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Cheap flights from San Francisco to Portland (SFO - PWM) from $123

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 8/25. 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.
SFO — PWM
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from San Francisco to Portland are usually found in January or September, booked 74 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from San Francisco to Portland

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 6, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$293

One-way from

$209
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 45% potential price drop
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From San Francisco to Portland
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One-way flight from San Francisco to Portland
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What is the cheapest day to fly round-trip from San Francisco to Portland, Maine?

Travelers have found that booking a Monday departure is the best way to save up to 61% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travelers have found it’s best to book a flight 39 days in advance to save up to 69% 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 39 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 Francisco to Portland, Maine 1-2 weeks in advance for as low as $396, or $485 for flights within the next 24 hours.

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

January can be a great time to fly to Portland, Maine from San Francisco with a flight ticket averaging about $544. Cheapflights users have found deals in the month of January for as cheap as $251. The most expensive prices can be found in the month of December.

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

It’s optimal to fly from San Francisco to Portland, Maine in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

Cheap San Francisco to Portland flights in June & July 2024

Find cheap flight options from San Francisco 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 3,009,960 searches. Prices were last updated on June 6, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Portland in June and July 2024. More deals are always being added, so be sure to check back regularly.
Fri 7/1911:59 pmSFO - PWM
1 stop8h 16mSun Country Air
Thu 7/251:34 pmPWM - SFO
1 stop12h 22mSun Country Air
Deal found 6/5$370
Fri 7/511:59 pmSFO - PWM
1 stop7h 49mSun Country Air
Fri 7/121:27 pmPWM - SFO
1 stop25h 31mSun Country Air
Deal found 6/5$390
Thu 7/186:20 pmSFO - PWM
1 stop15h 15mSun Country Air
Mon 7/221:40 pmPWM - SFO
1 stop12h 16mSun Country Air
Deal found 6/5$397
Thu 7/116:00 pmSFO - PWM
1 stop15h 35mSun Country Air
Mon 7/151:27 pmPWM - SFO
1 stop24h 44mSun Country Air
Deal found 6/5$405
Fri 7/1911:59 pmSFO - PWM
1 stop8h 16mSun Country Air
Fri 7/261:40 pmPWM - SFO
1 stop12h 16mSun Country Air
Deal found 6/5$435
Fri 7/1911:59 pmSFO - PWM
1 stop8h 16mSun Country Air
Mon 7/221:40 pmPWM - SFO
1 stop12h 16mSun Country Air
Deal found 6/5$445
Thu 7/412:15 amSFO - PWM
1 stop7h 29mDelta
Fri 7/126:15 amPWM - SFO
1 stop10h 32mDelta
Deal found 6/5$448
Mon 7/812:46 amSFO - PWM
1 stop7h 08mDelta
Tue 7/166:15 amPWM - SFO
1 stop10h 32mDelta
Deal found 6/5$454
Tue 7/95:19 amSFO - PWM
2 stops13h 41mDelta
Tue 7/166:15 amPWM - SFO
1 stop10h 32mDelta
Deal found 6/5$459

San Francisco to Portland 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Portland in June and July 2024. More deals are always being added, so be sure to check back regularly.
Mon 8/126:00 amSFO - PWM
1 stop7h 59mAmerican Airlines
Sat 8/243:59 pmPWM - SFO
1 stop9h 42mAmerican Airlines
Deal found 6/5$246
Thu 9/59:47 amSFO - PWM
2 stops10h 23mAmerican Airlines
Fri 9/133:34 pmPWM - SFO
1 stop11h 55mAmerican Airlines
Deal found 6/6$251
Thu 9/59:47 amSFO - PWM
2 stops10h 23mAmerican Airlines
Fri 9/135:49 amPWM - SFO
2 stops10h 30mAmerican Airlines
Deal found 6/6$256
Mon 8/1210:55 pmSFO - PWM
1 stop10h 26mDelta
Sat 8/245:37 amPWM - SFO
2 stops10h 31mDelta
Deal found 6/5$261
Mon 8/127:59 pmSFO - PWM
2 stops11h 50mDelta
Sat 8/246:15 amPWM - SFO
2 stops13h 24mDelta
Deal found 6/5$266
Tue 9/312:51 amSFO - PWM
1 stop6h 58mDelta
Tue 9/176:10 amPWM - SFO
1 stop10h 38mDelta
Deal found 6/5$277
Wed 9/41:10 pmSFO - PWM
1 stop7h 49mUnited Airlines
Tue 9/175:30 amPWM - SFO
1 stop8h 31mUnited Airlines
Deal found 6/5$279
Wed 8/216:03 amSFO - PWM
2 stops12h 57mDelta
Tue 8/2711:59 amPWM - SFO
1 stop8h 49mDelta
Deal found 6/5$282
Sat 8/1711:57 pmSFO - PWM
1 stop9h 24mDelta
Sat 8/246:15 amPWM - SFO
1 stop10h 33mDelta
Deal found 6/5$287

San Francisco to Portland flights leaving soon

Find last-minute flight options from San Francisco to Portland 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 3,009,960 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from San Francisco to Portland departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 6/146:30 amSFO - PWM
2 stops13h 51mDelta
Wed 6/191:40 pmPWM - SFO
1 stop10h 19mDelta
Deal found 6/5$537
Fri 6/146:30 amSFO - PWM
2 stops13h 51mDelta
Wed 6/196:01 amPWM - SFO
2 stops13h 46mDelta
Deal found 6/5$542
Sat 6/1512:07 amSFO - PWM
1 stop7h 38mDelta
Sat 6/226:15 amPWM - SFO
1 stop10h 39mDelta
Deal found 6/5$562
Fri 6/146:30 amSFO - PWM
2 stops13h 51mDelta
Sat 6/226:15 amPWM - SFO
1 stop10h 39mDelta
Deal found 6/5$567
Fri 6/1411:56 amSFO - PWM
1 stop8h 25mDelta
Wed 6/195:37 amPWM - SFO
1 stop7h 54mDelta
Deal found 6/5$582
Sat 6/155:20 amSFO - PWM
1 stop8h 22mAmerican Airlines
Tue 6/181:00 pmPWM - SFO
1 stop10h 56mAmerican Airlines
Deal found 6/5$599
Sat 6/155:20 amSFO - PWM
1 stop8h 22mAmerican Airlines
Tue 6/1811:07 amPWM - SFO
2 stops10h 50mAmerican Airlines
Deal found 6/5$604
Sat 6/1511:20 amSFO - PWM
2 stops10h 32mAmerican Airlines
Tue 6/1811:07 amPWM - SFO
2 stops10h 50mAmerican Airlines
Deal found 6/5$609
Fri 6/1411:56 amSFO - PWM
1 stop8h 25mDelta
Sat 6/226:15 amPWM - SFO
1 stop10h 39mDelta
Deal found 6/5$612

One-way flights to Portland from San Francisco

Search for one-way flight options from San Francisco 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 3,009,960 searches. Data last updated June 6, 2024.
Users traveling one-way from San Francisco to Portland can select one of these great deals. For those needing a return trip from San Francisco, there is a search form available above.
Sun 8/2511:41 pmSFO - PWM
1 stop9h 38mAmerican Airlines
Deal found 6/5$123
Sat 8/1711:57 pmSFO - PWM
1 stop9h 24mDelta
Deal found 6/5$128
Wed 8/146:03 amSFO - PWM
2 stops12h 57mDelta
Deal found 6/5$133
Sat 8/108:35 pmSFO - PWM
1 stop9h 45mJetBlue
Deal found 6/5$151
Wed 8/216:03 amSFO - PWM
2 stops12h 57mDelta
Deal found 6/5$154
Fri 7/511:59 pmSFO - PWM
1 stop7h 49mSun Country Air
Deal found 6/5$158
Thu 7/412:15 amSFO - PWM
1 stop7h 29mDelta
Deal found 6/5$159
Fri 8/2312:59 amSFO - PWM
1 stop11h 37mAmerican Airlines
Deal found 6/5$163
Sun 8/116:03 amSFO - PWM
2 stops12h 57mDelta
Deal found 6/5$164

Find flights from San Francisco to Portland within your budget

Customize your flight search to find flights from San Francisco 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 3,009,960 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$246 - $483

Route

Depart

Return

Price

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Mon 8/12

1 stop7h 59m

Portland

Sat 8/24

1 stop9h 42m

$246

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Thu 9/5

2 stops10h 23m

Portland

Fri 9/13

1 stop11h 55m

$251

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Thu 9/5

2 stops10h 23m

Portland

Fri 9/13

2 stops10h 30m

$256

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Mon 8/12

1 stop10h 26m

Portland

Sat 8/24

2 stops10h 31m

$261

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Mon 8/12

2 stops11h 50m

Portland

Sat 8/24

2 stops13h 24m

$266

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Wed 9/4

1 stop7h 49m

Portland

Tue 9/17

1 stop8h 31m

$279

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Fri 9/6

1 stop11h 39m

Portland

Fri 9/13

1 stop10h 44m

$302

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Fri 7/19

1 stop8h 16m

Portland

Thu 7/25

1 stop12h 22m

$370

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Thu 7/11

3 stops38h 03m

Portland

Mon 7/15

1 stop12h 29m

$483

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Portland. Price data was last updated on May 31, 2024.
The price you pay for your flight from San Francisco to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from San Francisco to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from San Francisco 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 Francisco to Portland, Maine flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday at noon 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 Francisco to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from San Francisco 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 6, 2024.
To help decide which airline to fly from San Francisco to Portland, see what other customers have to say about American Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,216 reviews

Overall

8.1

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

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
9,216 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Overall

8.1

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

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
10,371 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Overall

8.1

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

JetBlue
7.6
Good
4,313 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Overall

8.1

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

WestJet
7.5
Good
2,856 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Overall

8.1

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

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
10,703 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Overall

8.1

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

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 Francisco 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 Francisco to Portland, Maine for under $300 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Portland, Maine for under $300. The cheapest flight booked recently is on American Airlines for just $246, but on average you can expect to pay $291.

  • Are there last-minute flights available from San Francisco to Portland, Maine for under $600?

    There are currently 20+ open flights from San Francisco to Portland, Maine within the next 7 days for less than $600.

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

    American Airlines, at $246, was found to be the cheapest airline from San Francisco to Portland, Maine.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $123. Delta flights start at $128 while deals on JetBlue start at $151 one-way.

  • What does SFO to PWM mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San Francisco Airport to Portland Airport flight would often be abbreviated as a SFO to PWM flight.

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

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

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

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

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

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

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

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

    Many airlines flying from San Francisco 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 Francisco to Portland?

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

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

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

    Before booking your flight from San Francisco 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 Francisco to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Portland, Maine (average of $293). Flying from San Francisco 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 Francisco to Portland
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Top 5 airlines flying from San Francisco to Portland

Discover the top 5 airlines that operate flights from San Francisco 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 3,009,960 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$223Average$456FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$246Average$463FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$251Average$574FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$589FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$505FlexibilityNo cancel feeOn-timeN/A
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Search flights from San Francisco to Portland by cabin class

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

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How does Cheapflights help users find flights from San Francisco to Portland?

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Why should you use Cheapflights to find cheap flight tickets from San Francisco to Portland?

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Portland 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 Francisco to Portland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Portland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Francisco to Portland become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Portland 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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