$109+ Cheap flights from San Francisco Bay Area to Portland, ME (PWM)
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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PWM
May 6 — May 131
1 adult, Economy
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Find cheap flights from San Francisco Bay Area to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco Bay Area to Portland
Keep the following information in mind while searching for San Francisco Bay Area to Portland flight deals. Data was last updated May 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $234 (American Airlines) |
One-way from | $109 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $526 |
Find flight deals from San Francisco Bay Area to Portland
Cheapest flights from San Francisco Bay Area to PortlandExplore the most affordable flight options available from San Francisco Bay Area to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from San Francisco Bay Area to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:59 pmSFO - PWM
1 stop17h 27mFrontier
Mon 5/129:30 pmPWM - SFO
1 stop18h 45mFrontier
Deal found 4/29![Frontier logo]()
$221
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:15 amSFO - PWM
1 stop8h 47mAmerican Airlines
Sat 9/137:59 amPWM - SFO
1 stop8h 27mAmerican Airlines
Deal found 4/30![American Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:12 pmSFO - PWM
1 stop7h 47mUnited Airlines
Tue 8/263:06 pmPWM - SFO
1 stop8h 51mUnited Airlines
Deal found 4/29![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:40 amSFO - PWM
1 stop7h 16mDelta
Fri 9/1211:59 amPWM - SFO
1 stop11h 38mDelta
Deal found 4/29![Delta logo]()
$277
This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1110:30 pmSFO - PWM
1 stop11h 46mJetBlue
Sat 10/182:15 pmPWM - SFO
1 stop12h 17mJetBlue
Deal found 4/29![JetBlue logo]()
$293
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2410:25 pmSJC - PWM
2 stops10h 37mDelta
Tue 7/2911:42 amPWM - SJC
2 stops13h 04mDelta
Deal found 4/30![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:00 amSJC - PWM
2 stops10h 45mAmerican Airlines
Mon 9/19:03 amPWM - SJC
1 stop10h 38mAmerican Airlines
Deal found 4/30![American Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/94:45 pmSFO - PWM
2 stops13h 55mSouthwest
Mon 8/1810:35 amPWM - SFO
2 stops12h 15mSouthwest
Deal found 4/29![Southwest logo]()
$382
This Sun Country Air deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:08 pmSFO - PWM
1 stop14h 27mSun Country Air
Sat 6/2112:58 pmPWM - SFO
1 stop22h 10mSun Country Air
Deal found 4/30![Sun Country Air logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:45 amSFO - PWM
2 stops12h 02mAlaska Airlines
Tue 9/162:07 pmPWM - SFO
1 stop10h 43mAlaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$420
This Mytrip deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/95:45 amOAK - PWM
2 stops28h 20mMultiple Airlines
Sun 6/1512:40 pmPWM - OAK
2 stops35h 03mMultiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:05 pmOAK - PWM
2 stops13h 00mSouthwest
Wed 6/42:20 pmPWM - OAK
2 stops11h 05mSouthwest
Deal found 4/30![Southwest logo]()
$445
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco Bay Area 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Portland that are best for you.
Fly from
San Francisco Bay Area
Fly to
Portland
Route
Depart
Return
Price
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Sun 8/31
5:15 am-5:02 pm
1 stop8h 47m
Portland
Sat 9/13
7:59 am-1:26 pm
1 stop8h 27m
$234
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Wed 5/14
9:59 pm-8:29 pm
1 stop19h 30m
Portland
Sun 5/18
8:23 pm-1:15 pm
1 stop19h 52m
$238
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Tue 8/12
1:12 pm-11:59 pm
1 stop7h 47m
Portland
Tue 8/26
3:06 pm-8:57 pm
1 stop8h 51m
$251
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Fri 8/29
12:40 am-10:56 am
1 stop7h 16m
Portland
Fri 9/12
11:59 am-8:37 pm
1 stop11h 38m
$277
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Sat 10/11
10:30 pm-1:16 pm
1 stop11h 46m
Portland
Sat 10/18
2:15 pm-11:32 pm
1 stop12h 17m
$293
San JosePortland
SJC - PWM
SJCPWM
San Jose
Thu 7/24
10:25 pm-12:02 pm
2 stops10h 37m
Portland
Tue 7/29
11:42 am-9:46 pm
2 stops13h 04m
$370
San JosePortland
SJC - PWM
SJCPWM
San Jose
Sat 8/30
8:00 am-9:45 pm
2 stops10h 45m
Portland
Mon 9/1
9:03 am-4:41 pm
1 stop10h 38m
$375
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Sat 8/9
4:45 pm-9:40 am
2 stops13h 55m
Portland
Mon 8/18
10:35 am-7:50 pm
2 stops12h 15m
$382
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Wed 6/18
6:08 pm-11:35 am
1 stop14h 27m
Portland
Sat 6/21
12:58 pm-8:08 am
1 stop22h 10m
$415
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Wed 8/27
8:45 am-11:47 pm
2 stops12h 02m
Portland
Tue 9/16
2:07 pm-9:50 pm
1 stop10h 43m
$420
Showing 1-10 of 34 results
Best time to book a flight from San Francisco Bay Area to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from San Francisco Bay Area 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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco Bay Area to Portland
What is the cheapest month to book a flight from San Francisco Bay Area to Portland, Maine?
Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Portland, Maine (average of $296). Flying from San Francisco Bay Area to Portland, Maine in May is currently the most expensive (average of $405). 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.
What is the cheapest time of day to fly from XIH to PWM?
Find hourly flight availability from San Francisco Bay Area to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.
When flying from San Francisco Bay Area to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
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 May 1, 2025.
See what other customers who have flown with Breeze Airways, Southwest and Delta from San Francisco Bay Area to Portland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Comfort
8.2
Crew
8.8
Entertainment
6.6
Overall
8.1
Boarding
8.3
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Food
6.7
Comfort
8.2
Crew
8.8
Entertainment
6.6
Overall
8.1
Boarding
8.3
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Food
6.7
Comfort
8.2
Crew
8.8
Entertainment
6.6
Overall
8.1
Boarding
8.3
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Food
6.7
Comfort
8.2
Crew
8.8
Entertainment
6.6
Overall
8.1
Boarding
8.3
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Food
6.7
Comfort
8.2
Crew
8.8
Entertainment
6.6
Overall
8.1
Boarding
8.3
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Food
6.7
Comfort
8.2
Crew
8.8
Entertainment
6.6
Overall
8.1
Boarding
8.3
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from San Francisco Bay Area to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco Bay Area?
Book flights to San Francisco Bay Area if you plan to visit one of these locationsNorth Conway
Bath
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Conway
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Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Francisco Bay Area to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Francisco Bay Area to Portland
Discover the top 6 airlines that operate flights from San Francisco Bay Area 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 2,558,603 searches. Data last updated May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$247 | Average$398 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$247 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$611 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$298 | Average$475 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$321 | Average$624 | FlexibilityNo cancel fee | On-time69% |