$146+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PWM
May 2 — May 91
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco Bay Area to Portland with Cheapflights
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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 April 2, 2026.
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 April 2, 2026.
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/511:56 pm
SFO
- PWM
1 stop7h 27m
United Airlines
Tue 5/126:00 am
PWM
- SFO
1 stop10h 12m
United Airlines
Deal found 3/31![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/2112:31 pm
SFO
- PWM
1 stop7h 56m
American Airlines
Wed 4/296:00 am
PWM
- SFO
2 stops12h 25m
American Airlines
Deal found 3/31![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 4/205:45 am
SFO
- PWM
1 stop10h 13m
American Airlines
Wed 4/296:00 am
PWM
- SFO
2 stops12h 25m
American Airlines
Deal found 3/28![American Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 5/55:50 am
SFO
- PWM
1 stop7h 07m
Delta
Tue 5/1212:55 pm
PWM
- SFO
1 stop7h 54m
Delta
Deal found 3/31![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:15 am
SFO
- PWM
1 stop11h 21m
American Airlines
Tue 8/116:50 pm
PWM
- SFO
1 stop9h 20m
American Airlines
Deal found 4/1![American Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 5/510:42 am
SFO
- PWM
1 stop10h 31m
American Airlines
Tue 5/126:01 pm
PWM
- SFO
1 stop8h 58m
American Airlines
Deal found 4/2![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 10/2011:45 pm
SFO
- PWM
1 stop9h 33m
Delta
Sat 10/241:35 pm
PWM
- SFO
1 stop12h 16m
Delta
Deal found 3/31![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 3/28. 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.
Sat 4/186:00 pm
SJC
- PWM
2 stops15h 05m
Delta
Sat 4/251:12 pm
PWM
- SJC
1 stop11h 33m
Delta
Deal found 3/28![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 3/28. 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.
Mon 4/2011:00 pm
SJC
- PWM
2 stops12h 11m
Delta
Sat 4/251:12 pm
PWM
- SJC
1 stop11h 33m
Delta
Deal found 3/28![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/2011:00 pm
SJC
- PWM
2 stops12h 11m
Delta
Tue 4/284:43 pm
PWM
- SJC
2 stops9h 59m
Delta
Deal found 3/30![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 3/28. 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.
Mon 4/2011:00 pm
SJC
- PWM
2 stops12h 11m
Delta
Thu 4/234:43 pm
PWM
- SJC
2 stops9h 59m
Delta
Deal found 3/28![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 3/28. 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.
Sat 4/186:00 pm
SJC
- PWM
2 stops15h 05m
Delta
Tue 4/216:00 am
PWM
- SJC
2 stops18h 45m
Delta
Deal found 3/28![Delta logo]()
$428
Best flights from San Francisco Bay Area to PortlandDiscover carefully curated flight deals from San Francisco Bay Area to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from San Francisco Bay Area to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:56 pm
SFO
- PWM
1 stop7h 27m
United Airlines
Sat 5/97:10 pm
PWM
- SFO
1 stop9h 06m
United Airlines
Deal found 4/1![United Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 3/31. 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.
Tue 5/1211:25 pm
SFO
- PWM
2 stops12h 55m
Southwest
Tue 5/196:10 am
PWM
- SFO
2 stops16h 45m
Southwest
Deal found 3/31![Southwest logo]()
$381
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/2011:00 pm
SJC
- PWM
2 stops12h 11m
Delta
Tue 4/284:43 pm
PWM
- SJC
2 stops9h 59m
Delta
Deal found 3/30![Delta logo]()
$408
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 8/114:17 pm
STS
- PWM
2 stops15h 55m
American Airlines
Mon 8/178:00 am
PWM
- STS
2 stops14h 29m
American Airlines
Deal found 4/2![American Airlines logo]()
$633
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:30 pm
SFO
- PWM
1 stop8h 20m
Southwest
Sun 9/206:10 am
PWM
- SFO
1 stop10h 00m
Southwest
Deal found 4/1![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Mon 5/411:55 pm
SFO
- PWM
1 stop10h 32m
United Airlines
Wed 5/66:00 am
PWM
- SFO
1 stop8h 24m
United Airlines
Deal found 3/29![United Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 3/28. 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.
Sun 8/210:50 pm
SFO
- PWM
1 stop12h 40m
Southwest
Thu 8/135:55 am
PWM
- SFO
2 stops11h 15m
Southwest
Deal found 3/28![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Wed 4/2211:20 pm
SFO
- PWM
1 stop8h 02m
United Airlines
Mon 5/47:10 pm
PWM
- SFO
1 stop9h 06m
United Airlines
Deal found 3/28![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 4/145:50 am
SFO
- PWM
1 stop7h 07m
Delta
Tue 4/216:00 am
PWM
- SFO
2 stops17h 24m
Delta
Deal found 3/28![Delta logo]()
$482
This Southwest deal was found by Cheapflights users on 3/31. 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.
Fri 7/311:40 pm
SFO
- PWM
1 stop8h 15m
Southwest
Fri 7/105:35 am
PWM
- SFO
1 stop14h 55m
Southwest
Deal found 3/31![Southwest logo]()
$434
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 4/145:50 am
SFO
- PWM
1 stop7h 07m
Delta
Mon 4/204:43 pm
PWM
- SFO
1 stop8h 43m
Delta
Deal found 3/28![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 6/2012:35 pm
SFO
- PWM
1 stop8h 16m
United Airlines
Fri 6/266:25 pm
PWM
- SFO
1 stop9h 07m
United Airlines
Deal found 3/31![United Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 3/28. 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 4/227:20 am
SFO
- PWM
2 stops12h 15m
Southwest
Mon 5/42:50 pm
PWM
- SFO
1 stop11h 30m
Southwest
Deal found 3/28![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 3/31. 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.
Fri 7/311:55 pm
OAK
- PWM
1 stop8h 00m
Southwest
Fri 7/1010:25 am
PWM
- OAK
2 stops11h 40m
Southwest
Deal found 3/31![Southwest logo]()
$444
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 8/104:17 pm
STS
- PWM
2 stops15h 55m
American Airlines
Mon 8/178:00 am
PWM
- STS
2 stops14h 29m
American Airlines
Deal found 4/2![American Airlines logo]()
$680
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 5/56:00 pm
SJC
- PWM
2 stops15h 05m
Delta
Tue 5/122:05 pm
PWM
- SJC
1 stop11h 55m
Delta
Deal found 3/31![Delta logo]()
$624
This Southwest deal was found by Cheapflights users on 4/2. 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.
Tue 9/2911:00 pm
SJC
- PWM
2 stops10h 25m
Southwest
Sat 10/39:25 am
PWM
- SJC
1 stop8h 20m
Southwest
Deal found 4/2![Southwest logo]()
$472
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 8/104:17 pm
STS
- PWM
2 stops15h 55m
American Airlines
Sun 8/166:00 am
PWM
- STS
2 stops12h 55m
American Airlines
Deal found 4/2![American Airlines logo]()
$699
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:46 pm
SJC
- PWM
2 stops16h 37m
United Airlines
Wed 5/63:23 pm
PWM
- SJC
1 stop9h 09m
United Airlines
Deal found 3/30![United Airlines logo]()
$589
This Southwest deal was found by Cheapflights users on 3/31. 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.
Fri 7/34:20 pm
SJC
- PWM
2 stops15h 35m
Southwest
Fri 7/105:35 am
PWM
- SJC
1 stop12h 50m
Southwest
Deal found 3/31![Southwest logo]()
$493
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 4/215:04 pm
OAK
- PWM
2 stops18h 07m
Delta
Fri 4/244:43 pm
PWM
- OAK
2 stops10h 11m
Delta
Deal found 3/28![Delta logo]()
$659
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 4/145:04 pm
OAK
- PWM
2 stops18h 07m
Delta
Tue 4/212:51 pm
PWM
- OAK
2 stops28h 33m
Delta
Deal found 3/28![Delta logo]()
$660
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:05 pm
STS
- PWM
2 stops18h 05m
Southwest
Wed 5/66:10 am
PWM
- STS
2 stops12h 45m
Southwest
Deal found 4/1![Southwest logo]()
$506
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 4/307:00 am
STS
- PWM
2 stops13h 27m
American Airlines
Tue 5/51:18 pm
PWM
- STS
2 stops13h 41m
American Airlines
Deal found 3/30![American Airlines logo]()
$815
This Delta deal was found by Cheapflights users on 4/2. 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.
Mon 7/206:12 pm
SJC
- PWM
2 stops17h 01m
Delta
Tue 7/286:30 am
PWM
- SJC
2 stops18h 43m
Delta
Deal found 4/2![Delta logo]()
$669
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:05 am
STS
- PWM
2 stops13h 22m
American Airlines
Sat 4/256:00 am
PWM
- STS
2 stops12h 53m
American Airlines
Deal found 4/1![American Airlines logo]()
$844
This Southwest deal was found by Cheapflights users on 3/31. 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.
Fri 8/145:20 am
OAK
- PWM
1 stop13h 10m
Southwest
Mon 8/175:55 am
PWM
- OAK
2 stops10h 50m
Southwest
Deal found 3/31![Southwest logo]()
$530
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 4/1412:34 pm
OAK
- PWM
2 stops22h 37m
Delta
Mon 4/2012:46 pm
PWM
- OAK
2 stops14h 08m
Delta
Deal found 3/28![Delta logo]()
$670
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 4/207:05 am
STS
- PWM
2 stops13h 22m
American Airlines
Tue 4/281:18 pm
PWM
- STS
2 stops13h 41m
American Airlines
Deal found 3/30![American Airlines logo]()
$857
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:04 pm
OAK
- PWM
2 stops18h 07m
Delta
Mon 4/274:43 pm
PWM
- OAK
2 stops10h 11m
Delta
Deal found 4/1![Delta logo]()
$680
Last-minute flights from San Francisco Bay Area to PortlandDiscover last-minute flight deals from San Francisco Bay Area to Portland. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco Bay Area to Portland. Data last updated April 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/28. 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.
Sat 4/186:00 pm
SJC
- PWM
2 stops15h 05m
Delta
Sat 4/251:12 pm
PWM
- SJC
1 stop11h 33m
Delta
Deal found 3/28![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 3/28. 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.
Sat 4/186:00 pm
SJC
- PWM
2 stops15h 05m
Delta
Tue 4/216:00 am
PWM
- SJC
2 stops18h 45m
Delta
Deal found 3/28![Delta logo]()
$428
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 4/205:45 am
SFO
- PWM
1 stop10h 13m
American Airlines
Wed 4/296:00 am
PWM
- SFO
2 stops12h 25m
American Airlines
Deal found 3/28![American Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 3/28. 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.
Mon 4/2011:00 pm
SJC
- PWM
2 stops12h 11m
Delta
Sat 4/251:12 pm
PWM
- SJC
1 stop11h 33m
Delta
Deal found 3/28![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/2011:00 pm
SJC
- PWM
2 stops12h 11m
Delta
Tue 4/284:43 pm
PWM
- SJC
2 stops9h 59m
Delta
Deal found 3/30![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 3/28. 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.
Mon 4/2011:00 pm
SJC
- PWM
2 stops12h 11m
Delta
Thu 4/234:43 pm
PWM
- SJC
2 stops9h 59m
Delta
Deal found 3/28![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/2112:31 pm
SFO
- PWM
1 stop7h 56m
American Airlines
Wed 4/296:00 am
PWM
- SFO
2 stops12h 25m
American Airlines
Deal found 3/31![American Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/511:56 pm
SFO
- PWM
1 stop7h 27m
United Airlines
Tue 5/126:00 am
PWM
- SFO
1 stop10h 12m
United Airlines
Deal found 3/31![United Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 5/55:50 am
SFO
- PWM
1 stop7h 07m
Delta
Tue 5/1212:55 pm
PWM
- SFO
1 stop7h 54m
Delta
Deal found 3/31![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 5/510:42 am
SFO
- PWM
1 stop10h 31m
American Airlines
Tue 5/126:01 pm
PWM
- SFO
1 stop8h 58m
American Airlines
Deal found 4/2![American Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 3/31. 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 5/910:00 am
SFO
- PWM
2 stops10h 10m
Southwest
Sat 5/165:40 am
PWM
- SFO
1 stop11h 45m
Southwest
Deal found 3/31![Southwest logo]()
$335
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:01 am
SFO
- PWM
1 stop9h 16m
American Airlines
Thu 6/47:15 am
PWM
- SFO
1 stop10h 22m
American Airlines
Deal found 4/1![American Airlines logo]()
$340
One-way flights from San Francisco Bay Area to PortlandSearch for one-way flight options from San Francisco Bay Area to Portland. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from San Francisco Bay Area to Portland. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 5/125:50 am
SFO
- PWM
1 stop7h 17m
Delta
Deal found 4/2![Delta logo]()
$146
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 5/1111:59 pm
SFO
- PWM
1 stop9h 01m
Delta
Deal found 3/30![Delta logo]()
$156
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 5/117:53 pm
SFO
- PWM
2 stops11h 25m
American Airlines
Deal found 3/30![American Airlines logo]()
$161
This Delta deal was found by Cheapflights users on 3/28. 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.
Sat 7/45:32 am
SFO
- PWM
1 stop7h 23m
Delta
Deal found 3/28![Delta logo]()
$168
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 5/125:30 am
SFO
- PWM
2 stops10h 28m
American Airlines
Deal found 3/30![American Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/2112:45 am
SFO
- PWM
1 stop10h 35m
United Airlines
Deal found 3/31![United Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 3/30. 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.
Sat 8/2210:30 pm
SFO
- PWM
1 stop9h 05m
Southwest
Deal found 3/30![Southwest logo]()
$185
This Delta deal was found by Cheapflights users on 4/2. 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 5/75:50 am
SFO
- PWM
1 stop7h 17m
Delta
Deal found 4/2![Delta logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:04 pm
SFO
- PWM
2 stops39h 12m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$193
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:35 am
SFO
- PWM
1 stop9h 24m
JetBlue
Deal found 3/31![JetBlue logo]()
$196
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Mon 6/19:30 pm
SFO
- PWM
1 stop9h 34m
United Airlines
Deal found 3/29![United Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 4/2. 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.
Mon 5/411:00 pm
SJC
- PWM
2 stops13h 57m
Delta
Deal found 4/2![Delta logo]()
$205
Find 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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (United Airlines) |
One-way from | $146 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $579 |
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 April 2, 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Wed 5/6
11:56 pm-10:23 am
1 stop7h 27m
Portland
Sat 5/9
7:10 pm-1:16 am
1 stop9h 06m
$366
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Tue 5/12
11:25 pm-3:20 pm
2 stops12h 55m
Portland
Tue 5/19
6:10 am-7:55 pm
2 stops16h 45m
$381
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Sun 9/13
10:30 pm-9:50 am
1 stop8h 20m
Portland
Sun 9/20
6:10 am-1:10 pm
1 stop10h 00m
$393
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Sun 8/2
10:50 pm-2:30 pm
1 stop12h 40m
Portland
Thu 8/13
5:55 am-2:10 pm
2 stops11h 15m
$404
San JosePortland
SJC - PWM
SJCPWM
San Jose
Mon 4/20
11:00 pm-2:11 pm
2 stops12h 11m
Portland
Tue 4/28
4:43 pm-11:42 pm
2 stops9h 59m
$408
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Mon 5/4
11:55 pm-1:27 pm
1 stop10h 32m
Portland
Wed 5/6
6:00 am-11:24 am
1 stop8h 24m
$421
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Fri 7/3
11:40 pm-10:55 am
1 stop8h 15m
Portland
Fri 7/10
5:35 am-5:30 pm
1 stop14h 55m
$434
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Wed 4/22
11:20 pm-10:22 am
1 stop8h 02m
Portland
Mon 5/4
7:10 pm-1:16 am
1 stop9h 06m
$435
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Wed 4/22
7:20 am-10:35 pm
2 stops12h 15m
Portland
Mon 5/4
2:50 pm-11:20 pm
1 stop11h 30m
$440
OaklandPortland
OAK - PWM
OAKPWM
Oakland
Fri 7/3
11:55 pm-10:55 am
1 stop8h 00m
Portland
Fri 7/10
10:25 am-7:05 pm
2 stops11h 40m
$444
Showing 1-10 of 60 resultsSorted by cheapest first
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.
SFO-PWM
SJC-PWM
STS-PWM
OAK-PWM
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
zzXIH-PWM
SFO-PWM
SJC-PWM
STS-PWM
OAK-PWM
What is the cheapest month to book a flight from San Francisco Bay Area to Portland, Maine?
Currently, December is the cheapest month in which you can book a flight from San Francisco Bay Area to Portland, Maine (average of $118). Flying from San Francisco Bay Area to Portland, Maine in June is currently the most expensive (average of $197). 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.
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 April 2, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from San Francisco Bay Area to Portland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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 Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Brunswick
Auburn
Lewiston
Conway
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Francisco Bay Area to Portland
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Complete your trip
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Search flights from San Francisco Bay Area to Portland by cabin class
Find flights from San Francisco Bay Area to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco Bay Area and Portland flights
Browse other San Francisco Bay Area and Portland flight options. Last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Top 5 airlines flying from San Francisco Bay Area to Portland
Discover the top 5 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$346 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$190 | Average$483 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$246 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$293 | Average$538 | FlexibilityNo cancel fee | On-time69% |