$41+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
mar. 30 — abr. 61
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 febrero 28, 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 febrero 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
mar. 4/217:55 pm
SFO
- PAE
Nonstop2h 14m
Alaska Airlines
mar. 5/57:20 am
PAE
- SFO
Nonstop2h 09m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
mar. 3/249:53 am
SFO
- PAE
Nonstop2h 14m
Hawaiian Airlines
mar. 3/317:09 pm
PAE
- SFO
Nonstop2h 10m
Hawaiian Airlines
Deal found 2/27![Hawaiian Airlines logo]()
$118
This United Airlines deal was found by Cheapflights users on 2/24. 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.
mié. 3/2510:37 pm
SFO
- SEA
Nonstop2h 22m
United Airlines
lun. 3/307:12 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 2/24![United Airlines logo]()
$118
This United Airlines deal was found by Cheapflights users on 2/27. 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.
dom. 5/108:58 pm
SFO
- SEA
Nonstop2h 31m
United Airlines
vie. 5/157:08 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 2/27![United Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 2/25. 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.
mar. 4/78:58 pm
SFO
- SEA
Nonstop2h 29m
United Airlines
lun. 4/137:12 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 2/25![United Airlines logo]()
$123
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
mar. 4/217:55 pm
SFO
- PAE
Nonstop2h 14m
Alaska Airlines
mar. 4/284:21 pm
PAE
- SFO
Nonstop2h 09m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$124
This United Airlines deal was found by Cheapflights users on 2/24. 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.
lun. 4/68:58 pm
SFO
- SEA
Nonstop2h 29m
United Airlines
jue. 4/98:42 am
SEA
- SFO
Nonstop2h 19m
United Airlines
Deal found 2/24![United Airlines logo]()
$124
This Delta deal was found by Cheapflights users on 2/25. 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.
mié. 3/256:00 am
SFO
- SEA
Nonstop2h 16m
Delta
mié. 4/19:45 pm
SEA
- SFO
Nonstop2h 12m
Delta
Deal found 2/25![Delta logo]()
$126
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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.
mar. 3/249:53 am
SFO
- PAE
Nonstop2h 14m
Alaska Airlines
mar. 3/317:09 pm
PAE
- SFO
Nonstop2h 10m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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.
mar. 4/216:40 pm
SFO
- SEA
1 stop3h 48m
Alaska Airlines
jue. 4/307:10 am
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$127
This Expedia deal was found by Cheapflights users on 2/24. 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.
jue. 4/236:00 am
SFO
- SEA
1 stop9h 05m
Multiple Airlines
lun. 4/272:53 pm
SEA
- SFO
Nonstop2h 21m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 2/25. 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.
mar. 4/712:25 pm
SFO
- SEA
Nonstop2h 21m
United Airlines
jue. 4/98:42 am
SEA
- SFO
Nonstop2h 19m
United Airlines
Deal found 2/25![United Airlines logo]()
$131
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 febrero 28, 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 febrero 28, 2026.
This United Airlines deal was found by Cheapflights users on 2/27. 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.
jue. 4/98:58 pm
SFO
- SEA
Nonstop2h 29m
United Airlines
lun. 4/137:12 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 2/27![United Airlines logo]()
$125
This Delta deal was found by Cheapflights users on 2/25. 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.
mar. 4/218:00 pm
SFO
- PDX
1 stop3h 56m
Delta
mar. 5/57:32 pm
PDX
- SFO
1 stop4h 05m
Delta
Deal found 2/25![Delta logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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.
mar. 4/76:14 pm
SFO
- PDX
1 stop4h 24m
Alaska Airlines
sáb. 4/117:24 am
PDX
- SFO
Nonstop1h 58m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$181
This Southwest deal was found by Cheapflights users on 2/24. 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.
mar. 4/218:55 am
SFO
- PDX
2 stops8h 40m
Southwest
mar. 5/512:45 pm
PDX
- SFO
2 stops7h 10m
Southwest
Deal found 2/24![Southwest logo]()
$220
This United Airlines deal was found by Cheapflights users on 2/27. 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.
jue. 4/2312:35 pm
SFO
- PDX
Nonstop1h 56m
United Airlines
dom. 4/265:30 am
PDX
- SFO
Nonstop2h 00m
United Airlines
Deal found 2/27![United Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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.
lun. 3/309:07 pm
SFO
- SEA
1 stop12h 44m
Alaska Airlines
mié. 4/111:39 am
SEA
- SFO
Nonstop2h 22m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$195
This United Airlines deal was found by Cheapflights users on 2/27. 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.
vie. 4/177:05 pm
SFO
- GEG
Nonstop2h 30m
United Airlines
vie. 4/2412:35 pm
GEG
- SFO
Nonstop2h 30m
United Airlines
Deal found 2/27![United Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 2/27. 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.
jue. 3/191:05 pm
SFO
- SEA
1 stop6h 54m
Delta
mié. 3/2511:45 am
SEA
- SFO
Nonstop2h 20m
Delta
Deal found 2/27![Delta logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
jue. 3/128:53 am
SFO
- BLI
1 stop27h 21m
Multiple Airlines
lun. 3/166:00 am
BLI
- SFO
1 stop13h 24m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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.
mar. 4/77:55 pm
SFO
- PAE
Nonstop2h 14m
Alaska Airlines
lun. 4/136:28 pm
PAE
- SFO
1 stop16h 36m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 2/26. 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.
mar. 4/77:04 pm
SFO
- GEG
Nonstop2h 30m
United Airlines
mar. 4/1412:35 pm
GEG
- SFO
Nonstop2h 30m
United Airlines
Deal found 2/26![United Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 2/27. 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.
jue. 4/910:10 am
SFO
- SEA
1 stop7h 10m
Southwest
lun. 4/1312:55 pm
SEA
- SFO
1 stop10h 50m
Southwest
Deal found 2/27![Southwest logo]()
$234
This Delta deal was found by Cheapflights users on 2/24. 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.
mar. 3/1010:30 am
SFO
- PSC
1 stop6h 09m
Delta
lun. 3/305:35 pm
PSC
- SFO
1 stop16h 16m
Delta
Deal found 2/24![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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.
dom. 7/128:20 am
SFO
- PAE
Nonstop2h 05m
Alaska Airlines
sáb. 7/187:16 pm
PAE
- SFO
Nonstop2h 12m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 2/24. 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.
jue. 4/161:15 pm
SFO
- SEA
1 stop5h 15m
Delta
dom. 4/197:00 am
SEA
- SFO
Nonstop2h 22m
Delta
Deal found 2/24![Delta logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
mié. 3/259:53 am
SFO
- PAE
Nonstop2h 14m
Alaska Airlines
mié. 3/257:09 pm
PAE
- SFO
Nonstop2h 10m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/24. 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.
sáb. 5/2310:40 pm
SFO
- PSC
Nonstop2h 10m
United Airlines
mar. 5/267:00 am
PSC
- SFO
Nonstop2h 09m
United Airlines
Deal found 2/24![United Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 2/27. 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.
jue. 4/163:00 pm
SFO
- SEA
2 stops9h 55m
Southwest
lun. 4/205:00 am
SEA
- SFO
2 stops6h 35m
Southwest
Deal found 2/27![Southwest logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
mar. 5/266:00 am
SFO
- PSC
1 stop5h 04m
Alaska Airlines
mié. 5/2711:41 am
PSC
- SFO
1 stop6h 21m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$209
This Delta deal was found by Cheapflights users on 2/27. 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.
sáb. 4/46:00 am
SFO
- SEA
Nonstop2h 16m
Delta
jue. 4/911:45 am
SEA
- SFO
Nonstop2h 20m
Delta
Deal found 2/27![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
mié. 3/259:07 pm
SFO
- PAE
1 stop12h 43m
Alaska Airlines
mié. 4/17:09 pm
PAE
- SFO
Nonstop2h 10m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 2/25. 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.
vie. 3/206:54 pm
SFO
- GEG
Nonstop2h 09m
United Airlines
dom. 3/227:02 am
GEG
- SFO
Nonstop2h 28m
United Airlines
Deal found 2/25![United Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 2/24. 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.
jue. 3/196:00 am
SFO
- SEA
Nonstop2h 16m
Delta
dom. 3/227:25 am
SEA
- SFO
Nonstop2h 26m
Delta
Deal found 2/24![Delta logo]()
$244
This Southwest deal was found by Cheapflights users on 2/27. 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.
vie. 4/1710:10 am
SFO
- PDX
2 stops10h 00m
Southwest
dom. 4/195:10 am
PDX
- SFO
2 stops8h 40m
Southwest
Deal found 2/27![Southwest logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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.
lun. 4/139:07 pm
SFO
- PAE
1 stop12h 43m
Alaska Airlines
sáb. 4/187:30 am
PAE
- SFO
Nonstop2h 13m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/23. 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.
lun. 3/236:54 pm
SFO
- GEG
Nonstop2h 09m
United Airlines
jue. 3/267:02 am
GEG
- SFO
Nonstop2h 28m
United Airlines
Deal found 2/23![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/24. 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.
jue. 7/96:05 am
SFO
- PSC
1 stop5h 56m
Delta
mar. 7/147:35 pm
PSC
- SFO
1 stop4h 11m
Delta
Deal found 2/24![Delta logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
mar. 5/266:00 am
SFO
- PSC
1 stop5h 04m
Alaska Airlines
jue. 5/2811:41 am
PSC
- SFO
1 stop6h 21m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$219
This Southwest deal was found by Cheapflights users on 2/26. 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.
jue. 3/1910:35 am
SFO
- PDX
2 stops8h 05m
Southwest
mar. 3/245:40 am
PDX
- SFO
2 stops7h 20m
Southwest
Deal found 2/26![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 2/23. 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.
mar. 5/128:50 am
SFO
- GEG
Nonstop2h 26m
United Airlines
vie. 5/2212:37 pm
GEG
- SFO
Nonstop2h 24m
United Airlines
Deal found 2/23![United Airlines logo]()
$261
Last-minute flights from San Francisco to WashingtonDiscover last-minute flight deals from San Francisco to Washington. Data last updated febrero 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Washington. Data last updated febrero 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/25. 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.
jue. 3/196:00 am
SFO
- SEA
Nonstop2h 16m
Delta
mié. 3/257:25 am
SEA
- SFO
Nonstop2h 26m
Delta
Deal found 2/25![Delta logo]()
$134
This Delta deal was found by Cheapflights users on 2/25. 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.
jue. 3/196:00 am
SFO
- SEA
1 stop6h 49m
Delta
lun. 3/239:45 pm
SEA
- SFO
Nonstop2h 12m
Delta
Deal found 2/25![Delta logo]()
$144
This United Airlines deal was found by Cheapflights users on 2/26. 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.
sáb. 3/2110:36 pm
SFO
- PDX
Nonstop1h 59m
United Airlines
sáb. 3/287:30 am
PDX
- SFO
Nonstop1h 55m
United Airlines
Deal found 2/26![United Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
mar. 3/249:53 am
SFO
- PAE
Nonstop2h 14m
Hawaiian Airlines
mar. 3/317:09 pm
PAE
- SFO
Nonstop2h 10m
Hawaiian Airlines
Deal found 2/27![Hawaiian Airlines logo]()
$118
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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.
mar. 3/249:53 am
SFO
- PAE
Nonstop2h 14m
Alaska Airlines
mié. 4/17:09 pm
PAE
- SFO
Nonstop2h 10m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$127
This CheapOair deal was found by Cheapflights users on 2/24. 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.
mar. 3/241:35 pm
SFO
- SEA
Nonstop2h 17m
Alaska Airlines
jue. 3/267:03 am
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$127
This United Airlines deal was found by Cheapflights users on 2/24. 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.
mié. 3/2510:37 pm
SFO
- SEA
Nonstop2h 22m
United Airlines
lun. 3/307:12 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 2/24![United Airlines logo]()
$118
This Delta deal was found by Cheapflights users on 2/25. 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.
mié. 3/256:00 am
SFO
- SEA
Nonstop2h 16m
Delta
mié. 4/19:45 pm
SEA
- SFO
Nonstop2h 12m
Delta
Deal found 2/25![Delta logo]()
$126
This Delta deal was found by Cheapflights users on 2/27. 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.
mié. 3/256:00 am
SFO
- SEA
Nonstop2h 16m
Delta
lun. 3/3011:45 am
SEA
- SFO
Nonstop2h 20m
Delta
Deal found 2/27![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 2/25. 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.
mié. 3/256:00 am
SFO
- SEA
Nonstop2h 16m
Delta
jue. 4/24:55 pm
SEA
- SFO
1 stop7h 04m
Delta
Deal found 2/25![Delta logo]()
$147
This United Airlines deal was found by Cheapflights users on 2/27. 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.
lun. 3/3012:25 pm
SFO
- SEA
Nonstop2h 21m
United Airlines
mié. 4/17:12 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 2/27![United Airlines logo]()
$132
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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.
mar. 3/319:53 am
SFO
- PAE
Nonstop2h 14m
Alaska Airlines
mar. 3/317:09 pm
PAE
- SFO
Nonstop2h 10m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$150
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 febrero 28, 2026.
Search for one-way flight options from San Francisco to Washington. Find affordable one-way fares based on user searches. Data last updated febrero 28, 2026.
This iWofly deal was found by Cheapflights users on 2/27. 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.
mié. 4/159:53 am
SFO
- PAE
Nonstop2h 14m
Hawaiian Airlines
Deal found 2/27![Hawaiian Airlines logo]()
$41
This CheapOair deal was found by Cheapflights users on 2/24. 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.
mar. 5/51:28 pm
SFO
- PAE
Nonstop2h 13m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$49
This Delta deal was found by Cheapflights users on 2/24. 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.
jue. 3/196:00 am
SFO
- SEA
1 stop6h 49m
Delta
Deal found 2/24![Delta logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
lun. 4/276:29 pm
SFO
- SEA
1 stop23h 13m
Frontier
Deal found 2/24![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
mar. 4/288:40 am
SFO
- SEA
1 stop24h 47m
Frontier
Deal found 2/27![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
mié. 3/257:32 pm
SFO
- SEA
1 stop24h 48m
Frontier
Deal found 2/24![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
dom. 5/36:29 pm
SFO
- SEA
1 stop23h 23m
Frontier
Deal found 2/24![Frontier logo]()
$67
This Expedia deal was found by Cheapflights users on 2/23. 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.
mar. 5/197:35 pm
SFO
- PAE
Nonstop2h 10m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$69
This United Airlines deal was found by Cheapflights users on 2/27. 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.
sáb. 3/214:54 pm
SFO
- PDX
Nonstop1h 53m
United Airlines
Deal found 2/27![United Airlines logo]()
$69
This United Airlines deal was found by Cheapflights users on 2/27. 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.
vie. 4/38:15 am
SFO
- SEA
Nonstop2h 24m
United Airlines
Deal found 2/27![United Airlines logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
lun. 3/308:14 pm
SFO
- SEA
1 stop20h 55m
Frontier
Deal found 2/24![Frontier logo]()
$71
This United Airlines deal was found by Cheapflights users on 2/27. 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.
sáb. 4/49:12 am
SFO
- GEG
Nonstop2h 22m
United Airlines
Deal found 2/27![United Airlines logo]()
$74
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 febrero 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $97 (Alaska Airlines) |
One-way from | $41 (iWofly) |
Popular in | November |
Cheapest in | May |
Average price | $237 |
Good round-trip deal | $197 or less |
Good one-way deal | $98 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 febrero 28, 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
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
jue. 4/9
8:58 pm-11:27 pm
Nonstop2h 29m
Seattle/Tacoma Intl
lun. 4/13
7:12 am-9:30 am
Nonstop2h 18m
$125
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
mar. 4/21
8:00 pm-11:56 pm
1 stop3h 56m
Portland
mar. 5/5
7:32 pm-11:37 pm
1 stop4h 05m
$137
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
jue. 4/23
12:35 pm-2:31 pm
Nonstop1h 56m
Portland
dom. 4/26
5:30 am-7:30 am
Nonstop2h 00m
$167
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
mar. 4/7
6:14 pm-10:38 pm
1 stop4h 24m
Portland
sáb. 4/11
7:24 am-9:22 am
Nonstop1h 58m
$181
San FranciscoSpokane
SFO - GEG
SFOGEG
San Francisco
vie. 4/17
7:05 pm-9:35 pm
Nonstop2h 30m
Spokane
vie. 4/24
12:35 pm-3:05 pm
Nonstop2h 30m
$187
San FranciscoSpokane
SFO - GEG
SFOGEG
San Francisco
mar. 4/7
7:04 pm-9:34 pm
Nonstop2h 30m
Spokane
mar. 4/14
12:35 pm-3:05 pm
Nonstop2h 30m
$187
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
lun. 3/30
9:07 pm-9:51 am
1 stop12h 44m
Seattle/Tacoma Intl
mié. 4/1
11:39 am-2:01 pm
Nonstop2h 22m
$195
San FranciscoEverett
SFO - PAE
SFOPAE
San Francisco
mar. 4/7
7:55 pm-10:09 pm
Nonstop2h 14m
Everett Paine Field
lun. 4/13
6:28 pm-11:04 am
1 stop16h 36m
$200
San FranciscoEverett
SFO - PAE
SFOPAE
San Francisco
dom. 7/12
8:20 am-10:25 am
Nonstop2h 05m
Everett Paine Field
sáb. 7/18
7:16 pm-9:28 pm
Nonstop2h 12m
$200
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
jue. 3/19
1:05 pm-7:59 pm
1 stop6h 54m
Seattle/Tacoma Intl
mié. 3/25
11:45 am-2:05 pm
Nonstop2h 20m
$207
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-PAE
SFO-SEA
SFO-PDX
SFO-GEG
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-PAE
SFO-SEA
SFO-PDX
SFO-GEG
What is the cheapest month to book a flight from San Francisco to State of Washington?
Currently, January is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $68). Flying from San Francisco to State of Washington in November is currently the most expensive (average of $109). 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 febrero 28, 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 28% 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 February 21, 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. Sunday at noon 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 febrero 28, 2026.
The most flights from SFO to USWA are scheduled on a Saturday (83 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (40 on average).
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 febrero 28, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian 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.
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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 febrero 28, 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 febrero 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$286 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$89 | Average$268 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$90 | Average$262 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$99 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$305 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$134 | Average$364 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$277 | Average$417 | FlexibilityNo cancel fee | On-time71% |