$79+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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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 June 10, 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 June 10, 2026.
This Delta deal was found by Cheapflights users on 6/5. 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 7/225:29 pm
SFO
- SEA
Nonstop2h 15m
Delta
Tue 7/287:20 am
SEA
- SFO
Nonstop2h 18m
Delta
Deal found 6/5![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 6/5. 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 8/2010:45 am
SFO
- PDX
1 stop6h 29m
Delta
Tue 8/257:05 am
PDX
- SFO
1 stop5h 52m
Delta
Deal found 6/5![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 6/5. 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 8/195:31 pm
SFO
- SEA
Nonstop2h 21m
Delta
Mon 8/249:29 pm
SEA
- SFO
Nonstop2h 15m
Delta
Deal found 6/5![Delta logo]()
$180
This CheapOair deal was found by Cheapflights users on 6/5. 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.
Wed 8/53:02 pm
SFO
- PDX
Nonstop1h 45m
Alaska Airlines
Wed 8/122:49 pm
PDX
- SFO
Nonstop1h 51m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/1110:35 pm
SFO
- PDX
Nonstop1h 59m
United Airlines
Tue 9/157:00 am
PDX
- SFO
Nonstop1h 51m
United Airlines
Deal found 6/5![United Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 6/5. 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 8/1910:40 am
SFO
- SEA
2 stops9h 35m
Southwest
Tue 8/254:10 pm
SEA
- SFO
1 stop5h 10m
Southwest
Deal found 6/5![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 6/5. 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 8/86:00 am
SFO
- SEA
Nonstop2h 11m
Delta
Sat 8/157:15 am
SEA
- SFO
Nonstop2h 16m
Delta
Deal found 6/5![Delta logo]()
$183
This Travelocity deal was found by Cheapflights users on 6/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:55 pm
SFO
- PDX
Nonstop1h 50m
Multiple Airlines
Wed 10/145:35 pm
PDX
- SFO
1 stop6h 40m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:59 pm
SFO
- SEA
Nonstop2h 20m
Delta
Thu 8/135:51 pm
SEA
- SFO
Nonstop2h 28m
Delta
Deal found 6/9![Delta logo]()
$184
This Southwest deal was found by Cheapflights users on 6/10. 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 8/54:40 pm
SFO
- SEA
1 stop6h 45m
Southwest
Tue 8/118:30 am
SEA
- SFO
1 stop8h 25m
Southwest
Deal found 6/10![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 6/9. 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 8/45:50 am
SFO
- PDX
2 stops8h 15m
Southwest
Thu 8/67:00 pm
PDX
- SFO
1 stop4h 25m
Southwest
Deal found 6/9![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 6/5. 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 8/1910:40 am
SFO
- SEA
2 stops9h 35m
Southwest
Wed 8/265:55 am
SEA
- SFO
2 stops8h 10m
Southwest
Deal found 6/5![Southwest logo]()
$187
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 June 10, 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 June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 7/75:20 pm
SFO
- SEA
2 stops7h 25m
Southwest
Tue 7/146:15 am
SEA
- SFO
1 stop8h 45m
Southwest
Deal found 6/9![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 6/5. 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 8/156:00 am
SFO
- PDX
1 stop4h 37m
Delta
Thu 9/175:30 am
PDX
- SFO
1 stop4h 06m
Delta
Deal found 6/5![Delta logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:20 pm
SFO
- SEA
Nonstop2h 11m
Alaska Airlines
Wed 8/123:55 pm
SEA
- SFO
1 stop3h 35m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/86:38 pm
SFO
- SEA
Nonstop2h 25m
United Airlines
Wed 8/127:11 am
SEA
- SFO
Nonstop2h 19m
United Airlines
Deal found 6/6![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 6/5. 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 7/45:00 am
SFO
- PDX
2 stops6h 50m
Southwest
Wed 7/83:40 pm
PDX
- SFO
1 stop7h 40m
Southwest
Deal found 6/5![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 8/2710:40 am
SFO
- PDX
1 stop6h 34m
Delta
Sun 8/305:30 am
PDX
- SFO
1 stop4h 08m
Delta
Deal found 6/6![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am
SFO
- PSC
1 stop4h 15m
Alaska Airlines
Sat 10/176:00 pm
PSC
- SFO
1 stop4h 44m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 6/5. 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 8/96:00 am
SFO
- SEA
1 stop5h 45m
Southwest
Tue 8/118:30 am
SEA
- SFO
1 stop5h 35m
Southwest
Deal found 6/5![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/136:50 am
PSC
- SFO
Nonstop2h 09m
United Airlines
Deal found 6/5![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 6/8. 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 8/295:00 am
SFO
- PDX
2 stops7h 50m
Southwest
Mon 8/318:00 am
PDX
- SFO
1 stop5h 10m
Southwest
Deal found 6/8![Southwest logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/138:07 pm
SFO
- PAE
Nonstop2h 05m
Alaska Airlines
Wed 7/157:16 pm
PAE
- SFO
Nonstop2h 12m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 6/8. 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 7/118:59 pm
SFO
- SEA
Nonstop2h 18m
Delta
Wed 7/159:45 am
SEA
- SFO
Nonstop2h 19m
Delta
Deal found 6/8![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/149:15 am
SFO
- PSC
Nonstop2h 12m
United Airlines
Sat 7/181:35 pm
PSC
- SFO
Nonstop2h 09m
United Airlines
Deal found 6/8![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 6/9. 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 7/185:55 pm
SFO
- SEA
1 stop7h 20m
Southwest
Tue 7/283:05 pm
SEA
- SFO
1 stop6h 00m
Southwest
Deal found 6/9![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 6/8. 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 7/115:55 am
SFO
- SEA
Nonstop2h 10m
Delta
Sat 7/187:20 am
SEA
- SFO
Nonstop2h 18m
Delta
Deal found 6/8![Delta logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/67:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Mon 8/107:19 am
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 6/8. 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 8/286:20 am
SFO
- PDX
1 stop5h 25m
Delta
Sun 8/305:54 pm
PDX
- SFO
1 stop5h 56m
Delta
Deal found 6/8![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 6/6. 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.
Thu 8/2012:30 pm
SFO
- SEA
1 stop7h 05m
Southwest
Sun 8/239:25 pm
SEA
- SFO
1 stop12h 45m
Southwest
Deal found 6/6![Southwest logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:20 am
SFO
- PAE
Nonstop2h 05m
Alaska Airlines
Fri 8/1412:33 pm
PAE
- SFO
1 stop4h 07m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/114:35 pm
SFO
- GEG
Nonstop2h 19m
United Airlines
Mon 7/136:00 am
GEG
- SFO
Nonstop2h 28m
United Airlines
Deal found 6/6![United Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 8/2511:56 am
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Mon 8/315:41 pm
PDX
- SFO
1 stop5h 59m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:55 am
SFO
- PDX
1 stop4h 40m
Delta
Sat 7/185:30 am
PDX
- SFO
1 stop4h 08m
Delta
Deal found 6/9![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 6/9. 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.
Sun 8/164:10 pm
SFO
- GEG
1 stop7h 45m
Southwest
Sat 8/2211:20 am
GEG
- SFO
1 stop7h 00m
Southwest
Deal found 6/9![Southwest logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/63:49 pm
SFO
- PAE
1 stop6h 41m
Alaska Airlines
Tue 7/147:00 am
PAE
- SFO
1 stop4h 43m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:07 pm
SFO
- PSC
1 stop6h 47m
Delta
Mon 7/135:21 pm
PSC
- SFO
1 stop6h 31m
Delta
Deal found 6/9![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/5. 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 9/41:30 pm
SFO
- GEG
1 stop8h 30m
Southwest
Tue 9/86:15 am
GEG
- SFO
1 stop9h 45m
Southwest
Deal found 6/5![Southwest logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 8/134:30 pm
SFO
- GEG
1 stop5h 45m
Alaska Airlines
Wed 8/197:00 am
GEG
- SFO
1 stop4h 10m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 6/8. 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 8/143:20 pm
SFO
- GEG
1 stop6h 40m
Southwest
Thu 8/2012:20 pm
GEG
- SFO
1 stop6h 45m
Southwest
Deal found 6/8![Southwest logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 7/87:20 am
SFO
- PSC
1 stop8h 02m
Alaska Airlines
Fri 7/106:07 pm
PSC
- SFO
1 stop4h 48m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 6/5. 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 7/115:55 am
SFO
- GEG
1 stop6h 46m
Delta
Sun 7/125:25 am
GEG
- SFO
1 stop4h 13m
Delta
Deal found 6/5![Delta logo]()
$337
Last-minute flights from San Francisco to WashingtonDiscover last-minute flight deals from San Francisco to Washington. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Washington. Data last updated June 10, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:08 pm
SFO
- PDX
Nonstop1h 44m
Alaska Airlines
Wed 7/87:19 am
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$202
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/810:59 pm
SFO
- SEA
Nonstop2h 30m
United Airlines
Tue 7/1410:29 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 6/5![United Airlines logo]()
$187
This Mytrip deal was found by Cheapflights users on 6/5. 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.
Wed 7/84:30 pm
SFO
- PDX
1 stop25h 34m
Multiple Airlines
Wed 7/159:45 pm
PDX
- SFO
Nonstop1h 51m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:55 am
SFO
- PDX
1 stop4h 40m
Delta
Wed 7/155:50 pm
PDX
- SFO
1 stop6h 09m
Delta
Deal found 6/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 6/10. 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 7/88:55 am
SFO
- SEA
1 stop7h 55m
Southwest
Tue 7/146:15 am
SEA
- SFO
1 stop8h 45m
Southwest
Deal found 6/10![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 6/10. 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.
Tue 7/145:20 pm
SFO
- SEA
2 stops7h 25m
Southwest
Wed 7/1512:45 pm
SEA
- SFO
1 stop5h 55m
Southwest
Deal found 6/10![Southwest logo]()
$198
This Expedia deal was found by Cheapflights users on 6/5. 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.
Wed 7/1512:08 pm
SFO
- PDX
Nonstop1h 42m
Multiple Airlines
Wed 7/225:21 pm
PDX
- SFO
1 stop7h 02m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$189
This Expedia deal was found by Cheapflights users on 6/5. 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.
Wed 7/158:23 pm
SFO
- PDX
1 stop15h 12m
Multiple Airlines
Tue 7/2110:42 am
PDX
- SFO
Nonstop1h 57m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$194
This Delta deal was found by Cheapflights users on 6/5. 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 7/225:29 pm
SFO
- SEA
Nonstop2h 15m
Delta
Tue 7/287:20 am
SEA
- SFO
Nonstop2h 18m
Delta
Deal found 6/5![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 6/9. 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 7/2210:30 am
SFO
- SEA
2 stops11h 00m
Southwest
Wed 7/2912:45 pm
SEA
- SFO
1 stop5h 55m
Southwest
Deal found 6/9![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 6/10. 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 7/2810:35 am
SFO
- SEA
Nonstop2h 13m
Delta
Thu 8/69:30 pm
SEA
- SFO
Nonstop2h 20m
Delta
Deal found 6/10![Delta logo]()
$189
This Southwest deal was found by Cheapflights users on 6/10. 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 7/295:20 pm
SFO
- SEA
2 stops7h 25m
Southwest
Tue 8/48:30 am
SEA
- SFO
1 stop8h 25m
Southwest
Deal found 6/10![Southwest logo]()
$192
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 June 10, 2026.
Search for one-way flight options from San Francisco to Washington. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This CheapOair deal was found by Cheapflights users on 6/5. 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.
Tue 9/158:25 am
SFO
- PAE
Nonstop2h 08m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$79
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:25 am
SFO
- PAE
Nonstop2h 08m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$84
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 8/138:12 am
SFO
- GEG
Nonstop2h 18m
United Airlines
Deal found 6/9![United Airlines logo]()
$84
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 7/148:20 am
SFO
- PAE
Nonstop2h 05m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$89
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:52 pm
SFO
- PDX
Nonstop1h 58m
United Airlines
Deal found 6/10![United Airlines logo]()
$89
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$91
This CheapOair deal was found by Cheapflights users on 6/5. 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.
Mon 10/2611:20 am
SFO
- PAE
Nonstop2h 16m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$92
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$93
This Delta deal was found by Cheapflights users on 6/8. 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 8/810:36 am
SFO
- GEG
1 stop4h 43m
Delta
Deal found 6/8![Delta logo]()
$94
This Southwest deal was found by Cheapflights users on 6/5. 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 7/812:10 pm
SFO
- PDX
2 stops10h 00m
Southwest
Deal found 6/5![Southwest logo]()
$95
This Southwest deal was found by Cheapflights users on 6/8. 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 8/44:40 pm
SFO
- PDX
1 stop5h 15m
Southwest
Deal found 6/8![Southwest logo]()
$96
This iWofly deal was found by Cheapflights users on 6/10. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:02 pm
SFO
- PDX
Nonstop1h 45m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$97
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Delta) |
One-way from | $79 (CheapOair) |
Popular in | May |
Cheapest in | February |
Average price | $319 |
Good round-trip deal | $290 or less |
Good one-way deal | $165 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 June 10, 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
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Tue 7/7
5:20 pm-12:45 am
2 stops7h 25m
Seattle/Tacoma Intl
Tue 7/14
6:15 am-3:00 pm
1 stop8h 45m
$198
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sat 8/15
6:00 am-10:37 am
1 stop4h 37m
Portland
Thu 9/17
5:30 am-9:36 am
1 stop4h 06m
$211
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sat 7/4
5:00 am-11:50 am
2 stops6h 50m
Portland
Wed 7/8
3:40 pm-11:20 pm
1 stop7h 40m
$227
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Sun 8/9
6:00 am-11:45 am
1 stop5h 45m
Seattle/Tacoma Intl
Tue 8/11
8:30 am-2:05 pm
1 stop5h 35m
$227
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sat 8/29
5:00 am-12:50 pm
2 stops7h 50m
Portland
Mon 8/31
8:00 am-1:10 pm
1 stop5h 10m
$233
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Sat 7/18
5:55 pm-1:15 am
1 stop7h 20m
Seattle/Tacoma Intl
Tue 7/28
3:05 pm-9:05 pm
1 stop6h 00m
$237
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Thu 8/20
12:30 pm-7:35 pm
1 stop7h 05m
Seattle/Tacoma Intl
Sun 8/23
9:25 pm-10:10 am
1 stop12h 45m
$245
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Wed 8/5
2:20 pm-4:31 pm
Nonstop2h 11m
Seattle/Tacoma Intl
Wed 8/12
3:55 pm-7:30 pm
1 stop3h 35m
$247
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Thu 8/27
10:40 am-5:14 pm
1 stop6h 34m
Portland
Sun 8/30
5:30 am-9:38 am
1 stop4h 08m
$247
San FranciscoPasco
SFO - PSC
SFOPSC
San Francisco
Wed 10/14
6:00 am-10:15 am
1 stop4h 15m
Pasco Tri Cities
Sat 10/17
6:00 pm-10:44 pm
1 stop4h 44m
$249
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-SEA
SFO-PSC
SFO-PAE
SFO-BLI
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-SEA
SFO-PSC
SFO-PAE
What is the cheapest month to book a flight from San Francisco to State of Washington?
Currently, August is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $247). Flying from San Francisco to State of Washington in January is currently the most expensive (average of $484). 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 June 10, 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.
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 June 10, 2026.
The most flights from SFO to USWA are scheduled on a Tuesday (87 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost to fly round-trip from San Francisco to State of Washington?
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 70 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 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 June 8, 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.
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 June 10, 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.
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 June 10, 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$210 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$86 | Average$285 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$90 | Average$144 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$103 | Average$302 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$320 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$131 | Average$410 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$277 | Average$382 | FlexibilityNo cancel fee | On-time71% |