Cheap flights from San Antonio to Boston (SAT - BOS) from $86

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — BOS
May 20 — May 271

The best prices from San Antonio to Boston Logan Intl are usually found in September or January, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Antonio to Boston

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 15, 2024.

Popular in

April

Cheapest in

September

Round-trip from

$218

One-way from

$113
High demand for flights, 15% potential price rise
Best time to find cheap flights, 22% potential price drop
From San Antonio to Boston Logan Intl
One-way flight from San Antonio to Boston Logan Intl

What is the cheapest day to fly round-trip from San Antonio to Boston?

Sunday flights are generally found to be more expensive for flights from San Antonio to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from San Antonio to Boston?

Travelers have found it’s best to book a flight 30 days in advance to save up to 29% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Antonio to Boston 1-2 weeks in advance for as low as $304, or $308 for flights within the next 24 hours.

What is the cheapest month to fly from San Antonio to Boston?

September is one of the best times of the year to fly to Boston from San Antonio. Prices for September average $307 per person but you can even find prices for as low as $149. The most expensive prices can be found in the month of April. Opting for a September flight can save you 17% on your journey compared to booking in April

When is the cheapest time to fly from San Antonio to Boston (SAT - BOS)?

Unlike in the evening, when flights are generally more expensive, you can save up to 2% on flights from San Antonio to Boston by exploring options for tickets in the morning.

Cheap American Airlines flights from San Antonio to Boston

Explore cheap flight options specifically provided by American Airlines for the route between San Antonio and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Find some of the cheapest American Airlines flights traveling from San Antonio to Boston. Make sure to check back often as deals are often changing.
Tue 8/135:59 pmSAT - BOS
1 stop5h 44mAmerican Airlines
Sat 8/175:59 amBOS - SAT
1 stop7h 00mAmerican Airlines
Deal found 5/14$205
Tue 5/285:55 pmSAT - BOS
1 stop6h 06mAmerican Airlines
Wed 6/59:23 amBOS - SAT
1 stop8h 41mAmerican Airlines
Deal found 5/14$223
Mon 5/205:00 amSAT - BOS
1 stop5h 45mAmerican Airlines
Mon 5/204:54 pmBOS - SAT
1 stop8h 20mAmerican Airlines
Deal found 5/14$461
Mon 5/206:14 amSAT - BOS
1 stop7h 01mAmerican Airlines
Mon 5/205:30 pmBOS - SAT
2 stops7h 44mAmerican Airlines
Deal found 5/14$938
  • If you’re traveling from San Antonio to Boston, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $323.65 RT. This price is typically 63% more expensive than other airlines that offer San Antonio to Boston flights. When booking this route, the cheapest RT price found was $164. The most popular departure airport in San Antonio when flying to Boston is San Antonio Airport. The most popular airport to fly into when visiting Boston is Boston Logan Intl Airport. When flying from San Antonio to Boston, American Airlines flights are 4% more popular than any other airline flying that same route.

Cheap Delta flights from San Antonio to Boston

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Take a gander at the lowest prices we've found on Delta flights from San Antonio to Boston. Deals are refreshing constantly so come back soon for more options.
Mon 7/156:20 pmSAT - BOS
1 stop5h 58mDelta
Thu 7/255:20 amBOS - SAT
1 stop6h 20mDelta
Deal found 5/14$236
Sat 5/252:20 pmSAT - BOS
1 stop8h 29mDelta
Sat 6/16:05 amBOS - SAT
1 stop8h 16mDelta
Deal found 5/15$237
Wed 7/174:00 pmSAT - BOS
1 stop6h 52mDelta
Fri 7/266:00 amBOS - SAT
1 stop6h 06mDelta
Deal found 5/14$252
Fri 11/86:05 pmSAT - BOS
1 stop10h 48mDelta
Wed 11/206:00 amBOS - SAT
1 stop8h 05mDelta
Deal found 5/14$267
Wed 7/174:00 pmSAT - BOS
1 stop6h 52mDelta
Tue 7/236:00 amBOS - SAT
1 stop6h 06mDelta
Deal found 5/14$268
Sat 7/135:25 pmSAT - BOS
1 stop6h 59mDelta
Thu 7/255:20 amBOS - SAT
1 stop6h 20mDelta
Deal found 5/14$287
Thu 5/166:16 pmSAT - BOS
1 stop11h 19mDelta
Mon 5/201:25 pmBOS - SAT
1 stop9h 09mDelta
Deal found 5/14$338
  • One of the most popular airlines traveling from San Antonio to Boston is Delta. Flights from Delta traveling this route typically cost $301.89 RT. This price is typically 78% cheaper than other airlines that offer San Antonio to Boston flights. When booking this route, the cheapest RT price found was $184. San Antonio Airport is the most common San Antonio airport to take off from when flying to Boston. Boston Logan Intl Airport is the most popular arrival airport in Boston. When flying from San Antonio to Boston, Delta flights are 0% more popular than any other airline flying that same route.

Cheap San Antonio to Boston flights in May & June 2024

Find cheap flight options from San Antonio to Boston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 15, 2024.
These are some of the most attractive deals on flights from San Antonio to Boston in 2024. Check back regularly for other flight deals.
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Tue 6/115:58 pmBOS - SAT
3 stops30h 03mSpirit Airlines
Deal found 5/14$138
Wed 5/298:59 pmSAT - BOS
1 stop20h 47mSpirit Airlines
Fri 5/313:30 pmBOS - SAT
1 stop21h 40mSpirit Airlines
Deal found 5/14$140
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Wed 6/510:41 amBOS - SAT
1 stop9h 58mSpirit Airlines
Deal found 5/14$142
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Mon 6/103:26 pmBOS - SAT
1 stop18h 59mSpirit Airlines
Deal found 5/14$144
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Wed 6/125:45 amBOS - SAT
2 stops18h 52mSpirit Airlines
Deal found 5/14$152
Wed 6/58:29 pmSAT - BOS
1 stop16h 56mSpirit Airlines
Tue 6/113:26 pmBOS - SAT
1 stop29h 13mSpirit Airlines
Deal found 5/14$157
Wed 6/58:29 pmSAT - BOS
1 stop16h 56mSpirit Airlines
Mon 6/103:26 pmBOS - SAT
1 stop18h 59mSpirit Airlines
Deal found 5/14$160
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Tue 6/1110:41 amBOS - SAT
2 stops16h 14mSpirit Airlines
Deal found 5/14$163
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Mon 6/101:53 pmBOS - SAT
2 stops20h 32mSpirit Airlines
Deal found 5/14$167

San Antonio to Boston 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
These are some of the most attractive deals on flights from San Antonio to Boston in 2024. Check back regularly for other flight deals.
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Tue 6/115:58 pmBOS - SAT
3 stops30h 03mSpirit Airlines
Deal found 5/14$138
Tue 9/175:50 amSAT - BOS
1 stop9h 47mSpirit Airlines
Fri 9/203:12 pmBOS - SAT
1 stop21h 31mSpirit Airlines
Deal found 5/15$139
Wed 5/298:59 pmSAT - BOS
1 stop20h 47mSpirit Airlines
Fri 5/313:30 pmBOS - SAT
1 stop21h 40mSpirit Airlines
Deal found 5/14$140
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Wed 6/510:41 amBOS - SAT
1 stop9h 58mSpirit Airlines
Deal found 5/14$142
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Mon 6/103:26 pmBOS - SAT
1 stop18h 59mSpirit Airlines
Deal found 5/14$144
Tue 6/410:25 amSAT - BOS
1 stop7h 21mSpirit Airlines
Wed 6/125:45 amBOS - SAT
2 stops18h 52mSpirit Airlines
Deal found 5/14$152
Mon 9/2312:02 pmSAT - BOS
1 stop5h 52mSpirit Airlines
Mon 9/303:12 pmBOS - SAT
1 stop18h 57mSpirit Airlines
Deal found 5/13$156
Wed 6/58:29 pmSAT - BOS
1 stop16h 56mSpirit Airlines
Tue 6/113:26 pmBOS - SAT
1 stop29h 13mSpirit Airlines
Deal found 5/14$157
Wed 6/58:29 pmSAT - BOS
1 stop16h 56mSpirit Airlines
Mon 6/103:26 pmBOS - SAT
1 stop18h 59mSpirit Airlines
Deal found 5/14$160

Non-stop flights to Boston from San Antonio

Discover non-stop flight options from San Antonio to Boston. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Take a look at some of the direct flights traveling from San Antonio to Boston in the near future. If you're looking for other options for flights from San Antonio to Boston, make sure to update the search form at the top of page.
Wed 6/510:13 amSAT - BOS
Nonstop4h 08mJetBlue
Wed 6/126:00 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$207
Tue 5/2810:13 amSAT - BOS
Nonstop4h 08mJetBlue
Thu 6/137:20 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$232
Wed 5/2910:13 amSAT - BOS
Nonstop4h 08mJetBlue
Fri 5/316:00 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$253
Sun 7/1411:35 amSAT - BOS
Nonstop4h 17mJetBlue
Thu 7/257:22 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$257
Sat 7/1311:35 amSAT - BOS
Nonstop4h 17mJetBlue
Sat 7/207:22 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$278
Tue 6/410:13 amSAT - BOS
Nonstop4h 08mJetBlue
Wed 6/56:00 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$293
Sat 5/2511:10 amSAT - BOS
Nonstop4h 09mJetBlue
Sun 5/266:00 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$298
Sun 7/1411:35 amSAT - BOS
Nonstop4h 17mJetBlue
Sun 7/217:22 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$318
Sat 7/1311:35 amSAT - BOS
Nonstop4h 17mJetBlue
Sun 7/217:22 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$338

San Antonio to Boston flights leaving soon

Find last-minute flight options from San Antonio to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Users seeking a last-minute flight from San Antonio to Boston should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/298:59 pmSAT - BOS
1 stop20h 47mSpirit Airlines
Fri 5/313:30 pmBOS - SAT
1 stop21h 40mSpirit Airlines
Deal found 5/14$140
Wed 5/222:31 pmSAT - BOS
3 stops22h 51mSpirit Airlines
Sun 5/263:29 pmBOS - SAT
1 stop20h 21mSpirit Airlines
Deal found 5/14$186
Sat 5/1810:46 amSAT - BOS
1 stop21h 57mMultiple Airlines
Wed 5/2210:40 amBOS - SAT
1 stop10h 18mMultiple Airlines
Deal found 5/14$201
Tue 5/2810:53 pmSAT - BOS
3 stops21h 43mSpirit Airlines
Wed 6/510:41 amBOS - SAT
1 stop9h 58mSpirit Airlines
Deal found 5/14$203
Tue 5/288:41 pmSAT - BOS
2 stops16h 41mSpirit Airlines
Wed 6/510:41 amBOS - SAT
1 stop9h 58mSpirit Airlines
Deal found 5/14$210
Wed 5/228:59 pmSAT - BOS
1 stop16h 23mSpirit Airlines
Mon 5/2710:40 amBOS - SAT
1 stop23h 29mSpirit Airlines
Deal found 5/14$218
Tue 5/285:55 pmSAT - BOS
1 stop6h 06mAmerican Airlines
Wed 6/59:23 amBOS - SAT
1 stop8h 41mAmerican Airlines
Deal found 5/14$223
Tue 5/2810:13 amSAT - BOS
Nonstop4h 08mJetBlue
Thu 6/137:20 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 5/14$232
Sat 5/1810:46 amSAT - BOS
1 stop21h 57mMultiple Airlines
Tue 5/213:29 pmBOS - SAT
1 stop29h 29mMultiple Airlines
Deal found 5/14$236

One-way flights to Boston from San Antonio

Search for one-way flight options from San Antonio to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Antonio to Boston. Those needing a return flight from San Antonio to Boston can use the search form above.
Wed 6/128:29 pmSAT - BOS
1 stop21h 31mSpirit Airlines
Deal found 5/14$86
Sat 6/156:53 pmSAT - BOS
1 stop18h 32mSpirit Airlines
Deal found 5/14$98
Wed 7/245:25 amSAT - BOS
1 stop12h 05mSpirit Airlines
Deal found 5/14$102
Thu 9/55:50 amSAT - BOS
1 stop9h 04mSpirit Airlines
Deal found 5/14$103
Tue 5/2110:13 amSAT - BOS
Nonstop4h 08mJetBlue
Deal found 5/14$104
Wed 6/128:29 pmSAT - BOS
2 stops19h 14mSpirit Airlines
Deal found 5/14$106
Sun 10/205:00 amSAT - BOS
1 stop7h 57mSpirit Airlines
Deal found 5/15$111
Sat 5/252:30 pmSAT - BOS
1 stop6h 24mUnited Airlines
Deal found 5/14$113
Thu 6/133:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/14$116

Find flights from San Antonio to Boston within your budget

Customize your flight search to find flights from San Antonio to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$138 - $311

Route

Depart

Return

Price

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Tue 6/4

1 stop7h 21m

Boston Logan Intl

Tue 6/11

3 stops30h 03m

$138

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Tue 9/17

1 stop9h 47m

Boston Logan Intl

Fri 9/20

1 stop21h 31m

$139

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Wed 5/29

1 stop20h 47m

Boston Logan Intl

Fri 5/31

1 stop21h 40m

$140

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Tue 6/4

1 stop7h 21m

Boston Logan Intl

Wed 6/5

1 stop9h 58m

$142

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Tue 8/13

1 stop5h 44m

Boston Logan Intl

Sat 8/17

1 stop7h 00m

$205

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Wed 6/5

Nonstop4h 08m

Boston Logan Intl

Wed 6/12

Nonstop4h 28m

$207

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Mon 7/15

1 stop5h 58m

Boston Logan Intl

Thu 7/25

1 stop6h 20m

$236

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Wed 7/24

1 stop12h 05m

Boston Logan Intl

Sat 7/27

1 stop28h 55m

$277

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Tue 8/27

2 stops8h 20m

Boston Logan Intl

Fri 8/30

1 stop7h 11m

$311

Flights are sorted by cheapest first

Deals found on 5/14

When is the best time to book a flight from San Antonio to Boston?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Boston. Price data was last updated on May 10, 2024.
The best time to book flights from San Antonio to Boston is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from San Antonio to Boston?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Boston. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Boston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boston by month

Plan your trip from San Antonio to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Boston is currently $104 while a round-trip flight costs $199. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from San Antonio to Boston (average of $218). Flying from San Antonio to Boston in July is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$218

February

$220

March

$263

April

$286

May

$275

June

$316

July

$328

August

$285

September

$258

October

$259

November

$258

December

$233

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated May 15, 2024.
To help decide which airline to fly from San Antonio to Boston, see what other customers have to say about American Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,691 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,691 reviews
8.0
Very good
10,691 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
4,475 reviews
8.0
Very good
10,691 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,959 reviews
8.0
Very good
10,691 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,561 reviews
8.0
Very good
10,691 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.4
Okay
8,670 reviews
8.0
Very good
10,691 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Antonio to Boston?

    You will need to book a flight from San Antonio to Boston Logan Intl if you want to fly from San Antonio to Boston. At least 5 different airlines have flights from San Antonio (SAT) to Logan Intl (BOS) on a regular basis. There are 3 flights to Boston from the San Antonio airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SAT to BOS to be around 3h 55m.

  • Can I find flights from San Antonio to Boston for under $200 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Boston for under $200. The cheapest flight booked recently is on Spirit Airlines for just $138, but on average you can expect to pay $162.

  • Are there nonstop flights from San Antonio to Boston for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Antonio to Boston under $300. A good price for a nonstop flight from San Antonio to Boston is less than $334.

  • Are there last-minute flights available from San Antonio to Boston for under $200?

    There are currently 20+ open flights from San Antonio to Boston within the next 7 days for less than $200.

  • What is the cheapest airline to fly from San Antonio to Boston round-trip?

    Currently priced at $138, Spirit Airlines will fly you from San Antonio to Boston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. This flight start at 55% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Antonio to Boston one-way?

    $86 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and United Airlines, with prices starting from $104 and $113, respectively.

  • What are the most popular airlines that fly from San Antonio to Boston?

  • What are the cheapest flights from San Antonio to Boston?

    Looking for the cheapest flight from San Antonio to Boston? While on average our users pay $276, our data indicates the cheapest price to be $128. The most popular route (San Antonio - Boston Logan Intl), is priced around $123.

  • What does SAT to BOS mean?

    San Antonio Airport is SAT and Boston Logan Intl Airport is BOS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Where are the most common layover locations when flying from San Antonio to Boston?

  • What are some popular things to do or see while on a layover in Charlotte?

    Charlotte travelers tend to visit Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame more than anywhere else. Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame can be accessed by traveling approximately 8.2 mi, 5.8 mi, and 5.7 mi, respectively from Charlotte Douglas. Those landing in Charlotte looking to spend some time exploring during their layover can rent a car for about $55 per day.

  • Where are the least popular layover locations for San Antonio to Boston flights?

  • Can I find deals for flights from San Antonio to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to Boston that include hotel bookings?

    Yes. In addition to deals on San Antonio to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Boston.

  • Can I find deals for business class flights from San Antonio to Boston?

    Yes. Cheapflights offers flight deals from San Antonio to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Boston that allow pets onboard?

    Many airlines flying from San Antonio to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Boston?

    Yes, you can often find last-minute deals on San Antonio to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Boston flight deals updated?

    The San Antonio to Boston flight deals you see on this page were last updated on 5/15.

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Alternative routes for San Antonio to Boston
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Antonio to Boston

Discover the top 5 airlines that operate flights from San Antonio to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$116Average$176FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$143Average$304FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$153Average$294FlexibilityNo cancel feeOn-timeN/A
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JetBlueCheapest$164Average$324FlexibilityNo cancel feeOn-time62%
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American AirlinesCheapest$184Average$302FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from San Antonio to Boston by cabin class

Find flights from San Antonio to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Antonio to Boston

Find hourly flight availability from San Antonio to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 15, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Antonio to Boston

Explore weekly flight availability from San Antonio to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 15, 2024.
Sunday3daily flights
Monday4daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday4daily flights
Friday4daily flights
Saturday3daily flights

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How does Cheapflights help users find flights from San Antonio to Boston?

Cheapflights helps you search for flights from San Antonio to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Boston?

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Antonio to Boston with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Antonio to Boston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Antonio to Boston become cheaper?

Yes, Cheapflights offers price alerts on San Antonio to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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