Question 1

What days are nonstop flights available from Boston to San Diego?

Accepted Answer

Days when nonstop flights are available for this flight are: Sunday, Tuesday, Thursday, Friday, Saturday.

Question 2

How popular is this Boston to San Diego flight route?

Accepted Answer

Flights from Boston Logan Intl to San Diego have been viewed 28 times in the past calendar month.

Question 3

How many flights depart from Boston to San Diego on average per day?

Accepted Answer

9 flight departures from Boston to San Diego per day on average.
Morning (6am - Noon) - 44% of flight departures
Afternoon (Noon - 6pm) - 56% of flight departures

Question 4

How long is the flight from Boston to San Diego?

Accepted Answer

Spirit Airlines can get you from Boston to San Diego in just under 9h 04m. Your travel time can differ by up to . There are 2596 mi between Boston and San Diego.

Question 5

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

Accepted Answer

Currently priced at $187, Spirit Airlines will fly you from Boston to San Diego and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Spirit Airlines is currently priced 50% below the average price you’ll pay for this route.

Question 6

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Boston to San Diego (average of $288). Flying from Boston to San Diego in July is currently the most expensive (average of $356). 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

$292

February

$297

March

$339

April

$298

May

$297

June

$346

July

$356

August

$308

September

$298

October

$288

November

$337

December

$305

Question 7

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

Accepted Answer

The price you pay for your flight from Boston to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

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

Accepted Answer

Travelers seeking maximum savings on their Boston to San Diego flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

How recently were the Boston to San Diego flight deals updated?

Accepted Answer

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

Question 10

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

Accepted Answer

Undisclosed Carrier, American Airlines and Alaska Airlines are the most popular airlines when flying from Boston to San Diego.

Question 11

What are the cheapest flights from Boston to San Diego?

Accepted Answer

The cheapest flight price from Boston to San Diego is $163. On average you can expect to pay $884. The most popular route, (Boston Logan Intl - San Diego), can usually be booked for $146.

Question 12

What are the most reliable airlines from Boston to San Diego?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Boston to San Diego consider choosing Icelandair (90%), TAP AIR PORTUGAL (89%) or JetBlue (87%) as they are the most reliable in getting you off to your destination on time.

Question 13

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

Accepted Answer

Yes, there are multiple flights from Boston to San Diego for under $200. The cheapest flight booked recently is on Spirit Airlines for just $187, but on average you can expect to pay $198.

Question 14

Are there nonstop flights from Boston to San Diego for under $400 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Boston to San Diego under $400. A good price for a nonstop flight from Boston to San Diego is less than $392.

Question 15

Are there last-minute flights available from Boston to San Diego for under $300?

Accepted Answer

There are currently 20+ open flights from Boston to San Diego within the next 7 days for less than $300.

Question 16

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

Accepted Answer

Boston to San Diego flights have a layover in Washington, D.C. most often. Philadelphia follows Washington, D.C. in terms of the most common layover location on Boston to San Diego flights. Charlotte follows Philadelphia in terms of the most frequent layover location on Boston to San Diego flights.

Question 17

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

Accepted Answer

Flights departing from Boston and landing in San Diego layover in Las Vegas least frequently. Chicago sees the next fewest layovers on Boston to San Diego flights. Phoenix comes in third to last in terms of the least popular layover locations on Boston to San Diego flights.

Question 18

What are some popular things to do or see while on a layover in Washington, D.C.?

Accepted Answer

Most Washington, D.C. visitors opt to spend their time experiencing White House, National Mall, and Smithsonian American Art Museum. White House, National Mall, and Smithsonian American Art Museum are located about 22.4 mi, 23.3 mi, and 23.2 mi, respectively from Washington, D.C. Dulles Intl. Travelers can book a car rental at Washington, D.C. Dulles Intl for about $55 per day to make their sightseeing more efficient.

Question 19

What are some popular points of interest to see during a layover in Philadelphia?

Accepted Answer

Philadelphia travelers tend to visit Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park more than any other notable places. Rittenhouse Square, University of Pennsylvania and Citizens Bank Park are located about 6.1 mi, 5.7 mi, and 4.3 mi, respectively from Philadelphia if you are interested in checking them out. Those landing in Philadelphia looking to spend some time exploring during their layover can rent a car for about $64 per day.

Question 20

What are points of interest worth seeing during a layover in Charlotte?

Accepted Answer

If you're on a layover in Charlotte and looking for things to do, consider visiting Carowind, North Carolina Blumenthal Performing Arts Center, or NASCAR Hall of Fame. Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame can be visited by traveling about 8.2 mi, 5.8 mi, and 5.7 mi respectively from Charlotte Douglas. Travelers in need of a car in Charlotte can rent one for about $55 per day.

Question 21

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

Accepted Answer

Travelers have found that booking a Monday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 22

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

Accepted Answer

Users have found that booking a flight from Boston to San Diego at least 61 days early can save you up to 75% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Boston to San Diego for as little as $470 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $632 for flights departing within the next 3 days.

Question 23

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

Accepted Answer

The best pricing can be found in the month of January. Prices to San Diego from Boston average $377. You can even find prices in January for less than $377, as users have found deals to San Diego from as low as $109. The month of June appears to be one of the more expensive times to travel to San Diego from Boston. Flying in the targeted month can save you up to 23%.

Question 24

When is the cheapest time to fly from Boston to San Diego (BOS - SAN)?

Accepted Answer

When flying from Boston to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 54% versus a flight in the afternoon.

Question 25

What airports do I use to fly from Boston to San Diego?

Accepted Answer

To fly from Boston to San Diego, you need to book a flight from Logan Intl (BOS) to San Diego (SAN). Nonstop flights to San Diego from Boston Logan Intl take 6h 05m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Logan Intl to San Diego offered by 9 different airlines.

Question 26

Accepted Answer

If you’re traveling from Boston to San Diego, one of the more common airlines traveling that route is Spirit Airlines. Boston to San Diego flights are typically 56% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $336.20 RT. The cheapest Spirit Airlines flight found for this route was $138. When traveling from Boston to San Diego on Spirit Airlines, the most popular airport to depart from is Boston Logan Intl Airport and the most popular airport to arrive at is San Diego Airport. When flying from Boston to San Diego, Spirit Airlines flights are 11% more popular than any other airline flying that same route.

Question 27

Accepted Answer

One of the most popular airlines traveling from Boston to San Diego is Delta. Flights from Delta traveling this route typically cost $372.19 RT. This price is typically 88% cheaper than other airlines that offer Boston to San Diego flights. When booking this route, the cheapest RT price found was $148. Boston Logan Intl Airport is the most common Boston airport to take off from when flying to San Diego. San Diego Airport is the most popular arrival airport in San Diego. When flying from Boston to San Diego, Delta flights are 11% more popular than any other airline flying that same route.

Question 28

What does BOS to SAN mean?

Accepted Answer

BOS and SAN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to SAN refers to a flight route from Boston Logan Intl Airport to San Diego Airport.

Question 29

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

Accepted Answer

The amount of baggage you can bring on your Boston to San Diego 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.

Question 30

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

Accepted Answer

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

Question 31

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

Accepted Answer

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

Question 32

How can I find direct flights from Boston to San Diego?

Accepted Answer

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

Question 33

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

Accepted Answer

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

Question 34

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

Accepted Answer

Many airlines flying from Boston to San Diego 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.

Question 35

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

Accepted Answer

Yes, you can often find last-minute deals on Boston to San Diego 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.

Question 36

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

Accepted Answer

Cheapflights helps you search for flights from Boston to San Diego 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.

Question 37

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

Accepted Answer

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

Question 38

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

Accepted Answer

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

Question 39

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

Accepted Answer

Yes, Cheapflights offers price alerts on Boston to San Diego 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.

Popular in	June
Cheapest in	January
Round-trip from	$288
One-way from	$74

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$100	Average$208	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Spirit Airlines	Cheapest$116	Average$270	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
Alaska Airlines	Cheapest$138	Average$336	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest$148	Average$372	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$149	Average$361	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest$153	Average$382	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
JetBlue	Cheapest$159	Average$400	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Sun Country Air	Cheapest$181	Average$302	FlexibilityNo cancel fee	On-time83%	Search Sun Country Air flights

7%of flight departures	Early morningMidnight to 6 am
16%of flight departures	Morning6 am to noon
77%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Sunday	6daily flights
Monday	5daily flights
Tuesday	5daily flights
Wednesday	4daily flights
Thursday	5daily flights
Friday	4daily flights
Saturday	5daily flights

Cheap flights from Boston to San Diego (BOS - SAN) from $74

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 6/3. 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.

The best prices from Boston Logan Intl to San Diego are usually found in January or September, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Boston to San Diego

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

When is the cheapest time to fly from Boston to San Diego (BOS - SAN)?

Cheap Spirit Airlines flights from Boston to San Diego

Consider these cheap Spirit Airlines flights we've found departing from Boston to San Diego. It's recommended that users confirm their flight details before booking.

Cheap Delta flights from Boston to San Diego

Take a gander at the lowest prices we've found on Delta flights from Boston to San Diego. Deals are refreshing constantly so come back soon for more options.

Cheap Boston to San Diego flights in May & June 2024

Find cheap flight options from Boston to San Diego 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 16, 2024.

Listed are some of the best fares we've found on flights departing from Boston to San Diego in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Boston to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Boston and San Diego 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 16, 2024.

Listed are some of the best fares we've found on flights departing from Boston to San Diego in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to San Diego from Boston

Take a look at some of the direct flights traveling from Boston to San Diego in the near future. Those looking to potentially save on 1 or 2-stop flights from Boston to San Diego should utilize the search form at the the top of the page.

Boston to San Diego flights leaving soon

Users seeking a last-minute flight from Boston to San Diego should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.

One-way flights to San Diego from Boston

Take a look at some of the one-way flights we've detected from Boston to San Diego. Users needing a return flight from Boston to San Diego should utilize the search form above.

Find flights from Boston to San Diego within your budget

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to San Diego. Price data was last updated on May 10, 2024.

The price you pay for your flight from Boston to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to San Diego. Price data was last updated on May 12, 2024.

Average price of flights to San Diego by month

Plan your trip from Boston to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to San Diego is currently $84 while a round-trip flight costs $230. Price data was last updated on May 12, 2024.

Temperature and rainfall in San Diego by month

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

Reviews of airlines servicing San Diego

Read reviews from past customers who have flown Spirit Airlines, Delta and JetBlue from Boston to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to San Diego. 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 Boston to San Diego?

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

Are there nonstop flights from Boston to San Diego for under $400 on Cheapflights?

Are there last-minute flights available from Boston to San Diego for under $300?

What days are nonstop flights available from Boston to San Diego?

How popular is this Boston to San Diego flight route?

How many flights depart from Boston to San Diego on average per day?

How long is the flight from Boston to San Diego?

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

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

What are the most reliable airlines from Boston to San Diego?

What are the cheapest flights from Boston to San Diego?

What does BOS to SAN mean?

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

What are some popular things to do or see while on a layover in Washington, D.C.?

What are some popular points of interest to see during a layover in Philadelphia?

What are points of interest worth seeing during a layover in Charlotte?

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

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

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

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

How can I find direct flights from Boston to San Diego?

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

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

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

How recently were the Boston to San Diego flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Boston to San Diego on these airlinesChoose from the following airlines for your flight from Boston to San Diego. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2024.

Choose from the following airlines for your flight from Boston to San Diego. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2024.

Top 8 airlines flying from Boston to San Diego

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Boston to San Diego by cabin class

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

Hourly flight availability from Boston to San Diego

Find hourly flight availability from Boston to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2024.

Weekly flight availability from Boston to San Diego

Fly from Boston to San Diego on these airlines
Choose from the following airlines for your flight from Boston to San Diego. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2024.