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Cheap flights from San Diego to Portland (SAN - PWM) from $121

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 7/9. 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.
SAN — PWM
Jun 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
1 adult, Economy
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The best prices from San Diego to Portland are usually found in September or November, booked 71 days in advance, depart on a Tuesday or Friday and return on a Thursday

Cheap flight deals from San Diego to Portland

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Portland (PWM). 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 June 7, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$293

One-way from

$199
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 33% potential price drop
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From San Diego to Portland
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One-way flight from San Diego to Portland
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What is the cheapest day to fly round-trip from San Diego to Portland, Maine?

Saturday flights are found to be more expensive to fly from San Diego to Portland, Maine. 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 Portland, Maine.

How far in advance should I book a flight from San Diego to Portland, Maine?

Users have found that booking a flight from San Diego to Portland, Maine at least 55 days early can save you up to 89% on average compared to booking a flight this week. If booking 55 days before your flight isn’t an option for you, users have found flights from San Diego to Portland, Maine for as little as $547 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 $821 for flights departing within the next 3 days.

What is the cheapest month to fly from San Diego to Portland, Maine?

Our data shows that September tends to be the cheapest month to fly to Portland, Maine from San Diego. Users have commonly found prices around $585 for the month, but tickets can be as low as $216. Due to multiple factors, prepare for potentially higher prices in March.

What is the cheapest time of day to fly from SAN to PWM?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from San Diego to Portland, Maine by exploring options for tickets at noon.

Cheap San Diego to Portland flights in June & July 2024

Find cheap flight options from San Diego to Portland specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,045,324 searches. Prices were last updated on June 7, 2024.
Scroll through some of the best deals on flights from San Diego to Portland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 7/46:30 amSAN - PWM
1 stop10h 50mAmerican Airlines
Thu 7/1111:24 amPWM - SAN
1 stop10h 03mAmerican Airlines
Deal found 6/6$362
Fri 7/55:40 pmSAN - PWM
1 stop14h 08mMultiple Airlines
Fri 7/121:27 pmPWM - SAN
2 stops22h 48mMultiple Airlines
Deal found 6/6$366
Fri 7/55:40 pmSAN - PWM
1 stop14h 08mMultiple Airlines
Fri 7/121:27 pmPWM - SAN
2 stops22h 48mMultiple Airlines
Deal found 6/6$369
Thu 7/45:35 pmSAN - PWM
1 stop16h 00mMultiple Airlines
Thu 7/111:42 pmPWM - SAN
2 stops22h 33mMultiple Airlines
Deal found 6/6$376
Thu 7/42:56 pmSAN - PWM
2 stops18h 39mMultiple Airlines
Thu 7/111:42 pmPWM - SAN
2 stops22h 33mMultiple Airlines
Deal found 6/6$377
Thu 7/412:55 pmSAN - PWM
1 stop7h 58mUnited Airlines
Fri 7/55:30 amPWM - SAN
1 stop8h 23mUnited Airlines
Deal found 6/6$378
Thu 7/45:35 pmSAN - PWM
1 stop16h 00mMultiple Airlines
Thu 7/111:42 pmPWM - SAN
2 stops22h 33mMultiple Airlines
Deal found 6/6$379
Thu 7/42:56 pmSAN - PWM
2 stops18h 39mMultiple Airlines
Thu 7/111:42 pmPWM - SAN
2 stops22h 33mMultiple Airlines
Deal found 6/6$380
Fri 7/55:40 pmSAN - PWM
1 stop14h 08mMultiple Airlines
Fri 7/121:27 pmPWM - SAN
3 stops29h 05mMultiple Airlines
Deal found 6/6$387

San Diego to Portland 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,045,324 searches. Data last updated June 7, 2024.
Scroll through some of the best deals on flights from San Diego to Portland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 8/216:19 amSAN - PWM
1 stop7h 40mAmerican Airlines
Wed 9/2512:21 pmPWM - SAN
1 stop9h 54mAmerican Airlines
Deal found 6/6$318
Wed 8/2112:46 pmSAN - PWM
1 stop8h 54mAmerican Airlines
Wed 9/2512:47 pmPWM - SAN
2 stops10h 13mAmerican Airlines
Deal found 6/6$323
Sat 8/1710:45 pmSAN - PWM
1 stop9h 51mAmerican Airlines
Sat 8/241:00 pmPWM - SAN
1 stop8h 23mAmerican Airlines
Deal found 6/6$326
Wed 8/2111:00 amSAN - PWM
2 stops9h 53mAmerican Airlines
Wed 9/2512:47 pmPWM - SAN
2 stops10h 13mAmerican Airlines
Deal found 6/6$328
Sat 8/176:25 amSAN - PWM
2 stops11h 05mAmerican Airlines
Sat 8/245:40 amPWM - SAN
1 stop10h 55mAmerican Airlines
Deal found 6/6$331
Thu 9/56:15 amSAN - PWM
1 stop8h 34mAmerican Airlines
Mon 9/94:17 pmPWM - SAN
1 stop7h 51mAmerican Airlines
Deal found 6/7$332
Sat 8/176:15 amSAN - PWM
2 stops14h 55mDelta
Sat 8/246:15 amPWM - SAN
2 stops14h 58mDelta
Deal found 6/6$336
Thu 9/59:57 amSAN - PWM
2 stops10h 52mAmerican Airlines
Mon 9/94:03 pmPWM - SAN
1 stop9h 38mAmerican Airlines
Deal found 6/7$337
Sat 8/316:15 amSAN - PWM
2 stops13h 08mAmerican Airlines
Mon 9/23:59 pmPWM - SAN
1 stop9h 37mAmerican Airlines
Deal found 6/6$341

One-way flights to Portland from San Diego

Search for one-way flight options from San Diego to Portland. 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 3,045,324 searches. Data last updated June 7, 2024.
Users traveling one-way from San Diego to Portland can select one of these great deals. Those seeking round-trip flights from San Diego to Portland should utilize the search form at the the top of the page.
Tue 7/98:50 pmSAN - PWM
1 stop8h 59mJetBlue
Deal found 6/6$121
Thu 7/48:40 pmSAN - PWM
1 stop9h 09mJetBlue
Deal found 6/6$152
Tue 7/1610:39 pmSAN - PWM
1 stop9h 14mAmerican Airlines
Deal found 6/6$159
Sat 9/219:07 amSAN - PWM
1 stop9h 08mAmerican Airlines
Deal found 6/5$163
Thu 7/46:30 pmSAN - PWM
2 stops13h 14mDelta
Deal found 6/6$164
Sat 9/219:57 amSAN - PWM
2 stops9h 56mAmerican Airlines
Deal found 6/5$168
Thu 8/2212:46 pmSAN - PWM
1 stop8h 54mAmerican Airlines
Deal found 6/6$173
Thu 7/118:26 amSAN - PWM
3 stops21h 43mMultiple Airlines
Deal found 6/6$174
Mon 8/59:54 amSAN - PWM
2 stops9h 47mAmerican Airlines
Deal found 6/6$178

Find flights from San Diego to Portland within your budget

Customize your flight search to find flights from San Diego to Portland 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 3,045,324 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$318 - $541

Route

Depart

Return

Price

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Wed 8/21

1 stop7h 40m

Portland

Wed 9/25

1 stop9h 54m

$318

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Wed 8/21

1 stop8h 54m

Portland

Wed 9/25

2 stops10h 13m

$323

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Sat 8/17

1 stop9h 51m

Portland

Sat 8/24

1 stop8h 23m

$326

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Sat 8/17

2 stops14h 55m

Portland

Sat 8/24

2 stops14h 58m

$336

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Thu 9/5

2 stops12h 45m

Portland

Mon 9/9

2 stops12h 12m

$342

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Fri 7/5

1 stop14h 08m

Portland

Fri 7/12

2 stops22h 48m

$366

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Thu 7/4

1 stop7h 58m

Portland

Fri 7/5

1 stop8h 23m

$378

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Fri 7/5

1 stop14h 08m

Portland

Fri 7/12

1 stop30h 06m

$410

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Thu 7/4

1 stop9h 09m

Portland

Sat 7/13

1 stop12h 09m

$541

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I book a flight from San Diego to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Portland. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from San Diego to Portland, Maine, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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What is the cheapest day to fly from San Diego to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Portland. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Portland, Maine flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Diego to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Portland by month

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

PWM

Temperature

23 - 68 °F

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated June 7, 2024.
Read reviews from past customers who have flown United Airlines, Sun Country Air and Delta from San Diego to Portland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,231 reviews

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,231 reviews
Alaska Airlines
8.1
Very good
9,231 reviews

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,347 reviews
Alaska Airlines
8.1
Very good
9,231 reviews

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,308 reviews
Alaska Airlines
8.1
Very good
9,231 reviews

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.5
Good
2,853 reviews
Alaska Airlines
8.1
Very good
9,231 reviews

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,686 reviews
Alaska Airlines
8.1
Very good
9,231 reviews

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from San Diego to Portland, Maine for under $400 on Cheapflights?

    Yes, there are multiple flights from San Diego to Portland, Maine for under $400. The cheapest flight booked recently is on American Airlines for just $318, but on average you can expect to pay $353.

  • What are the cheapest airlines flying from San Diego to Portland, Maine round-trip?

    Currently priced at $318, American Airlines will fly you from San Diego to Portland, Maine and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $336 and $378, respectively. You may be able to fly from San Diego to Portland, Maine for 45% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Diego to Portland, Maine one-way?

    One-way options have recently been found by users for as low as $121 on JetBlue. Other airlines that offer cheap prices include American Airlines from $159 and Delta from $164 one-way.

  • What does SAN to PWM mean?

    Great question - SAN to PWM just means San Diego Airport to Portland Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your San Diego to Portland 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 Diego to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Portland 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 Diego to Portland that include hotel bookings?

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

  • How can I find direct flights from San Diego to Portland?

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

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

    Yes. Cheapflights offers flight deals from San Diego to Portland 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 Diego to Portland that allow pets onboard?

    Many airlines flying from San Diego to Portland 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 Diego to Portland?

    Yes, you can often find last-minute deals on San Diego to Portland 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 Diego to Portland, Maine flight deals updated?

    The San Diego to Portland, Maine flight deals you see on this page were last updated on 6/7.

  • What are the most popular airlines that fly from San Diego to Portland, Maine?

    Before booking your flight from San Diego to Portland, Maine check out the most popular airlines for this route: American Airlines, JetBlue or Delta.

  • What is the cheapest month to book a flight from San Diego to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Portland, Maine (average of $293). Flying from San Diego to Portland, Maine in April is currently the most expensive (average of $498). 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.

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Alternative routes for San Diego to Portland
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Top 4 airlines flying from San Diego to Portland

Discover the top 4 airlines that operate flights from San Diego to Portland. 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 3,045,324 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$216Average$277FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$333Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$341Average$592FlexibilityNo cancel feeOn-time69%
DeltaCheapest$383Average$528FlexibilityNo cancel feeOn-timeN/A
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Search flights from San Diego to Portland by cabin class

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