$69+ Cheap flights from San Francisco (SFO) to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Washington with Cheapflights
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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
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Cheapest flights from San Francisco to WashingtonExplore the most affordable flight options available from San Francisco to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from San Francisco to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This Southwest deal was found by Cheapflights users on 5/7. 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 6/198:45 am
SFO
- SEA
1 stop8h 10m
Southwest
Fri 6/197:10 pm
SEA
- SFO
1 stop5h 40m
Southwest
Deal found 5/7![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 5/6. 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 6/95:20 pm
SFO
- SEA
2 stops7h 20m
Southwest
Thu 6/117:30 am
SEA
- SFO
1 stop6h 25m
Southwest
Deal found 5/6![Southwest logo]()
$158
This Southwest deal was found by Cheapflights users on 5/7. 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 6/37:40 am
SFO
- SEA
1 stop10h 20m
Southwest
Wed 6/107:35 am
SEA
- SFO
1 stop6h 05m
Southwest
Deal found 5/7![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 5/8. 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 6/21:45 pm
SFO
- PDX
1 stop9h 25m
Southwest
Tue 6/98:45 am
PDX
- SFO
2 stops7h 55m
Southwest
Deal found 5/8![Southwest logo]()
$168
This Southwest deal was found by Cheapflights users on 5/6. 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 6/206:10 am
SFO
- SEA
1 stop12h 45m
Southwest
Wed 6/247:30 am
SEA
- SFO
2 stops7h 30m
Southwest
Deal found 5/6![Southwest logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Tue 6/26:00 am
SFO
- SEA
Nonstop2h 17m
Alaska Airlines
Tue 6/97:00 am
SEA
- SFO
Nonstop2h 18m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$170
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 6/26:00 am
SFO
- SEA
Nonstop2h 17m
Alaska Airlines
Tue 6/211:40 am
SEA
- SFO
Nonstop2h 24m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$172
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:21 pm
SFO
- PDX
1 stop20h 29m
Multiple Airlines
Tue 6/95:59 pm
PDX
- SFO
Nonstop1h 57m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$173
This Southwest deal was found by Cheapflights users on 5/6. 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 5/3112:50 pm
SFO
- SEA
2 stops12h 20m
Southwest
Mon 6/111:40 am
SEA
- SFO
2 stops6h 10m
Southwest
Deal found 5/6![Southwest logo]()
$173
This Southwest deal was found by Cheapflights users on 5/11. 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 6/63:25 pm
SFO
- PDX
1 stop8h 00m
Southwest
Tue 6/95:50 pm
PDX
- SFO
1 stop5h 35m
Southwest
Deal found 5/11![Southwest logo]()
$174
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
SFO
- SEA
Nonstop2h 16m
Alaska Airlines
Tue 10/209:28 pm
SEA
- SFO
Nonstop2h 16m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 6/27:35 pm
SFO
- PAE
Nonstop2h 10m
Alaska Airlines
Fri 6/57:00 pm
PAE
- SFO
Nonstop2h 08m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$177
Best flights from San Francisco to WashingtonDiscover carefully curated flight deals from San Francisco to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from San Francisco to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 6/247:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Thu 6/259:45 pm
PDX
- SFO
Nonstop1h 51m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 5/8. 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 9/168:21 am
SFO
- PDX
Nonstop1h 51m
United Airlines
Mon 9/215:10 am
PDX
- SFO
Nonstop1h 51m
United Airlines
Deal found 5/8![United Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 5/8. 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.
Wed 9/1610:31 am
SFO
- PDX
1 stop6h 02m
Delta
Mon 9/211:38 pm
PDX
- SFO
1 stop6h 17m
Delta
Deal found 5/8![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 5/8. 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 7/103:45 pm
SFO
- PDX
1 stop6h 25m
Southwest
Wed 7/151:15 pm
PDX
- SFO
1 stop7h 45m
Southwest
Deal found 5/8![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Fri 10/2311:04 pm
SFO
- PDX
Nonstop1h 55m
United Airlines
Sat 10/243:36 pm
PDX
- SFO
Nonstop1h 53m
United Airlines
Deal found 5/9![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 5/8. 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 5/295:55 am
SFO
- PDX
1 stop5h 44m
Delta
Mon 6/15:51 pm
PDX
- SFO
1 stop6h 12m
Delta
Deal found 5/8![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 5/6. 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 7/196:25 am
SFO
- PDX
2 stops7h 00m
Southwest
Wed 7/225:00 am
PDX
- SFO
2 stops6h 35m
Southwest
Deal found 5/6![Southwest logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 6/36:16 am
SFO
- GEG
1 stop15h 29m
Alaska Airlines
Sat 6/61:50 pm
GEG
- SFO
Nonstop2h 14m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 5/7. 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 8/66:00 am
SFO
- SEA
Nonstop2h 11m
Delta
Tue 8/115:51 pm
SEA
- SFO
Nonstop2h 28m
Delta
Deal found 5/7![Delta logo]()
$227
This American Airlines deal was found by Cheapflights users on 5/6. 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 6/61:35 pm
SFO
- PUW
2 stops10h 47m
American Airlines
Tue 6/93:27 pm
PUW
- SFO
1 stop4h 49m
American Airlines
Deal found 5/6![American Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 5/6. 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 6/65:55 pm
SFO
- PDX
1 stop6h 00m
Southwest
Mon 6/85:00 pm
PDX
- SFO
1 stop7h 50m
Southwest
Deal found 5/6![Southwest logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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.
Tue 6/212:33 pm
SFO
- GEG
Nonstop2h 07m
Alaska Airlines
Thu 6/41:50 pm
GEG
- SFO
Nonstop2h 14m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 5/8. 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 6/1012:10 pm
SFO
- PDX
2 stops11h 55m
Southwest
Thu 6/115:00 am
PDX
- SFO
2 stops10h 10m
Southwest
Deal found 5/8![Southwest logo]()
$239
This Delta deal was found by Cheapflights users on 5/8. 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 6/95:30 pm
SFO
- PDX
1 stop4h 32m
Delta
Fri 6/195:50 pm
PDX
- SFO
1 stop6h 16m
Delta
Deal found 5/8![Delta logo]()
$242
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/610:40 pm
SFO
- PSC
Nonstop2h 06m
United Airlines
Mon 6/87:00 am
PSC
- SFO
Nonstop2h 06m
United Airlines
Deal found 5/6![United Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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.
Sat 6/67:00 am
SFO
- PSC
1 stop15h 24m
Alaska Airlines
Mon 6/87:17 pm
PSC
- SFO
1 stop14h 01m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 5/6. 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 5/272:50 pm
SFO
- PDX
1 stop8h 10m
Southwest
Sat 5/305:30 am
PDX
- SFO
2 stops7h 05m
Southwest
Deal found 5/6![Southwest logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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.
Fri 9/189:27 am
SFO
- PDX
1 stop7h 26m
Alaska Airlines
Mon 9/212:36 pm
PDX
- SFO
Nonstop1h 58m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 7/1210:45 pm
SFO
- SEA
Nonstop2h 30m
United Airlines
Sun 7/195:15 am
SEA
- SFO
Nonstop2h 10m
United Airlines
Deal found 5/7![United Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 5/10. 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 7/49:06 pm
SFO
- SEA
Nonstop2h 20m
Delta
Sun 7/127:20 am
SEA
- SFO
Nonstop2h 18m
Delta
Deal found 5/10![Delta logo]()
$265
This Southwest deal was found by Cheapflights users on 5/7. 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.
Thu 8/611:30 am
SFO
- SEA
2 stops7h 20m
Southwest
Tue 8/117:10 am
SEA
- SFO
1 stop6h 05m
Southwest
Deal found 5/7![Southwest logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 5/296:01 pm
SFO
- GEG
1 stop4h 51m
Alaska Airlines
Sat 5/307:47 am
GEG
- SFO
1 stop6h 17m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 5/9. 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 6/235:20 pm
SFO
- SEA
2 stops7h 20m
Southwest
Tue 6/303:05 pm
SEA
- SFO
1 stop5h 55m
Southwest
Deal found 5/9![Southwest logo]()
$248
This Delta deal was found by Cheapflights users on 5/10. 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 6/97:00 am
SFO
- SEA
1 stop9h 47m
Delta
Sat 6/139:45 pm
SEA
- SFO
Nonstop2h 21m
Delta
Deal found 5/10![Delta logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 5/209:22 am
SFO
- PAE
Nonstop2h 15m
Alaska Airlines
Wed 5/274:45 pm
PAE
- SFO
Nonstop2h 08m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 5/8. 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 6/55:30 am
SFO
- GEG
1 stop6h 50m
Southwest
Sat 6/64:00 pm
GEG
- SFO
1 stop7h 30m
Southwest
Deal found 5/8![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 7/910:40 pm
SFO
- PSC
Nonstop2h 10m
United Airlines
Mon 7/137:00 am
PSC
- SFO
Nonstop2h 09m
United Airlines
Deal found 5/7![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 5/256:00 am
SFO
- SEA
Nonstop2h 17m
Alaska Airlines
Wed 5/2711:40 am
SEA
- SFO
Nonstop2h 24m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 5/8. 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 5/305:55 am
SFO
- PSC
1 stop5h 51m
Delta
Wed 6/106:00 am
PSC
- SFO
1 stop6h 08m
Delta
Deal found 5/8![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 5/9. 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 8/2612:05 pm
SFO
- SEA
2 stops9h 40m
Southwest
Mon 11/95:00 am
SEA
- SFO
2 stops6h 30m
Southwest
Deal found 5/9![Southwest logo]()
$260
Last-minute flights from San Francisco to WashingtonDiscover last-minute flight deals from San Francisco to Washington. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Washington. Data last updated May 11, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:40 am
SFO
- PDX
Nonstop1h 49m
Alaska Airlines
Sat 5/305:00 am
PDX
- SFO
1 stop4h 32m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/19:10 pm
SFO
- PDX
Nonstop1h 58m
United Airlines
Wed 6/36:03 pm
PDX
- SFO
Nonstop1h 50m
United Airlines
Deal found 5/8![United Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 5/8. 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 6/21:45 pm
SFO
- PDX
1 stop9h 25m
Southwest
Tue 6/98:45 am
PDX
- SFO
2 stops7h 55m
Southwest
Deal found 5/8![Southwest logo]()
$168
This Expedia deal was found by Cheapflights users on 5/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:40 am
SFO
- PDX
Nonstop1h 49m
Multiple Airlines
Tue 6/95:20 pm
PDX
- SFO
1 stop7h 07m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 6/27:35 pm
SFO
- PAE
Nonstop2h 10m
Alaska Airlines
Fri 6/57:00 pm
PAE
- SFO
Nonstop2h 08m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/26:58 pm
SFO
- PDX
Nonstop1h 52m
Alaska Airlines
Mon 6/87:00 am
PDX
- SFO
Nonstop2h 01m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$182
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:58 pm
SFO
- PDX
Nonstop1h 52m
Multiple Airlines
Thu 6/45:31 pm
PDX
- SFO
1 stop26h 05m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$183
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/29:22 am
SFO
- PAE
Nonstop2h 15m
Alaska Airlines
Tue 6/24:45 pm
PAE
- SFO
Nonstop2h 08m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 5/10. 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 6/32:50 pm
SFO
- PDX
1 stop8h 10m
Southwest
Sat 6/65:25 am
PDX
- SFO
2 stops9h 45m
Southwest
Deal found 5/10![Southwest logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Wed 6/38:41 pm
SFO
- BLI
1 stop12h 33m
Multiple Airlines
Sun 6/71:21 pm
BLI
- SFO
1 stop25h 05m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 5/9. 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 6/65:55 pm
SFO
- PDX
1 stop6h 00m
Southwest
Tue 6/98:45 am
PDX
- SFO
2 stops7h 55m
Southwest
Deal found 5/9![Southwest logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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.
Tue 6/237:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Thu 6/252:49 pm
PDX
- SFO
Nonstop1h 51m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$187
One-way flights from San Francisco to WashingtonSearch for one-way flight options from San Francisco to Washington. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from San Francisco to Washington. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:35 pm
SFO
- PAE
Nonstop2h 10m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$69
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/69:05 pm
SFO
- PDX
Nonstop1h 58m
United Airlines
Deal found 5/6![United Airlines logo]()
$89
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 7/218:20 am
SFO
- PAE
Nonstop2h 05m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$89
This Southwest deal was found by Cheapflights users on 5/7. 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 6/1012:10 pm
SFO
- PDX
2 stops11h 55m
Southwest
Deal found 5/7![Southwest logo]()
$90
This eDestinos deal was found by Cheapflights users on 5/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:21 pm
SFO
- SEA
1 stop27h 14m
Frontier
Deal found 5/10![Frontier logo]()
$93
This Expedia deal was found by Cheapflights users on 5/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:40 am
SFO
- PDX
Nonstop1h 49m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$94
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 7/298:59 pm
SFO
- SEA
Nonstop2h 18m
Delta
Deal found 5/6![Delta logo]()
$94
This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:13 am
SFO
- SEA
1 stop7h 44m
Frontier
Deal found 5/11![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:10 am
SFO
- SEA
1 stop7h 42m
Frontier
Deal found 5/11![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 5/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:10 am
SFO
- SEA
1 stop7h 42m
Frontier
Deal found 5/10![Frontier logo]()
$97
This Southwest deal was found by Cheapflights users on 5/8. 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 6/65:00 am
SFO
- PDX
1 stop5h 10m
Southwest
Deal found 5/8![Southwest logo]()
$99
This Southwest deal was found by Cheapflights users on 5/11. 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 7/710:50 am
SFO
- SEA
1 stop6h 00m
Southwest
Deal found 5/11![Southwest logo]()
$99
Find flight deals from San Francisco to Washington
Keep the following information in mind while searching for San Francisco to Washington flight deals. Data was last updated May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Southwest) |
One-way from | $69 (Expedia) |
Popular in | November |
Cheapest in | February |
Average price | $293 |
Good round-trip deal | $243 or less |
Good one-way deal | $151 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Washington 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 11, 2026.
Use the filters below to find and compare flights from San Francisco to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Wed 6/24
7:20 am-9:02 am
Nonstop1h 42m
Portland
Thu 6/25
9:45 pm-11:36 pm
Nonstop1h 51m
$187
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Wed 9/16
8:21 am-10:12 am
Nonstop1h 51m
Portland
Mon 9/21
5:10 am-7:01 am
Nonstop1h 51m
$202
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Wed 9/16
10:31 am-4:33 pm
1 stop6h 02m
Portland
Mon 9/21
1:38 pm-7:55 pm
1 stop6h 17m
$207
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Fri 7/10
3:45 pm-10:10 pm
1 stop6h 25m
Portland
Wed 7/15
1:15 pm-9:00 pm
1 stop7h 45m
$217
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Fri 10/23
11:04 pm-12:59 am
Nonstop1h 55m
Portland
Sat 10/24
3:36 pm-5:29 pm
Nonstop1h 53m
$217
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Fri 5/29
5:55 am-11:39 am
1 stop5h 44m
Portland
Mon 6/1
5:51 pm-12:03 am
1 stop6h 12m
$217
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sun 7/19
6:25 am-1:25 pm
2 stops7h 00m
Portland
Wed 7/22
5:00 am-11:35 am
2 stops6h 35m
$227
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Thu 8/6
6:00 am-8:11 am
Nonstop2h 11m
Seattle/Tacoma Intl
Tue 8/11
5:51 pm-8:19 pm
Nonstop2h 28m
$227
San FranciscoSpokane
SFO - GEG
SFOGEG
San Francisco
Wed 6/3
6:16 am-9:45 pm
1 stop15h 29m
Spokane
Sat 6/6
1:50 pm-4:04 pm
Nonstop2h 14m
$233
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sat 6/6
5:55 pm-11:55 pm
1 stop6h 00m
Portland
Mon 6/8
5:00 pm-12:50 am
1 stop7h 50m
$237
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from San Francisco with our price prediction graph.
SFO-PDX
SFO-PAE
SFO-BLI
SFO-SEA
SFO-GEG
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 to Washington
SFO-USWA
SFO-PDX
SFO-PAE
SFO-BLI
SFO-SEA
How far ahead should I book a flight from San Francisco to State of Washington?
The best time to book flights from San Francisco to State of Washington is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to State of Washington?
Currently, May is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $210). Flying from San Francisco to State of Washington in January is currently the most expensive (average of $480). 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 SFO to WA?
Find hourly flight availability from San Francisco to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2026.
It’s optimal to fly from San Francisco to State of Washington in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from San Francisco to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Washington. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their San Francisco to State of Washington flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Francisco to State of Washington
Explore weekly flight availability from San Francisco to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 11, 2026.
The most flights from SFO to USWA are scheduled on a Monday (87 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (48 on average).
How much does it cost to fly round-trip from San Francisco to State of Washington?
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated May 11, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from San Francisco to Washington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Washington
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Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Washington by cabin class
Find flights from San Francisco to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Washington flights
Browse other San Francisco and Washington flight options. Last updated on May 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Washington flights
Consider these flights traveling from San Francisco to Washington.
Top 7 airlines flying from San Francisco to Washington
Discover the top 7 airlines that operate flights from San Francisco to Washington. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$210 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$309 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$88 | Average$259 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$90 | Average$144 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$117 | Average$314 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$130 | Average$385 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$277 | Average$382 | FlexibilityNo cancel fee | On-time71% |