$66+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Sep 16 — Sep 231
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 August 17, 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 August 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/253:03 pm -
Nonstop1h 47m
Fri 9/256:50 pm -
Nonstop1h 53m
Deal found 8/15![Alaska Airlines logo]()
$146
This Orbitz deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:43 am -
Nonstop1h 46m
Mon 10/1912:25 pm -
1 stop19h 48m
Deal found 8/14![Multiple Airlines logo]()
$147
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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.
Thu 10/18:23 am -
Nonstop1h 46m
Fri 10/211:02 am -
1 stop23h 20m
Deal found 8/16![Multiple Airlines logo]()
$148
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Mon 9/76:45 am -
1 stop5h 20m
Tue 9/154:00 pm -
1 stop7h 20m
Deal found 8/17![Southwest logo]()
$151
This Trip.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Mon 9/147:01 pm -
Nonstop2h 06m
Sat 9/196:12 pm -
Nonstop2h 12m
Deal found 8/15![Alaska Airlines logo]()
$152
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Sat 9/511:38 am -
1 stop5h 15m
Sun 9/610:37 am -
Nonstop2h 02m
Deal found 8/13![Alaska Airlines logo]()
$152
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/28:50 pm -
Nonstop1h 55m
Wed 9/95:30 am -
Nonstop1h 51m
Deal found 8/13![United Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/252:15 pm -
1 stop5h 47m
Wed 9/305:50 pm -
1 stop6h 01m
Deal found 8/14![Delta logo]()
$154
This Travelocity deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Tue 9/811:57 am -
Nonstop1h 53m
Fri 9/112:42 pm -
Nonstop1h 55m
Deal found 8/17![Alaska Airlines logo]()
$155
This Expedia deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/158:25 am -
Nonstop2h 08m
Wed 9/166:12 pm -
Nonstop2h 12m
Deal found 8/15![Alaska Airlines logo]()
$156
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/103:20 pm -
1 stop8h 25m
Wed 9/237:50 am -
2 stops6h 50m
Deal found 8/14![Southwest logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/128:25 am -
Nonstop2h 08m
Thu 9/176:10 pm -
Nonstop2h 12m
Deal found 8/17![Alaska Airlines logo]()
$157
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 August 17, 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 August 17, 2026.
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 10/25:38 pm -
1 stop4h 24m
Mon 10/55:49 pm -
1 stop6h 02m
Deal found 8/16![Delta logo]()
$154
This Southwest deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/96:50 am -
2 stops8h 35m
Thu 9/173:40 pm -
1 stop6h 05m
Deal found 8/16![Southwest logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 10/319:40 am -
Nonstop2h 08m
Sat 11/77:10 am -
Nonstop2h 11m
Deal found 8/16![Alaska Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 11/139:05 pm -
Nonstop2h 13m
Mon 11/163:35 pm -
Nonstop2h 15m
Deal found 8/14![United Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Thu 9/1010:24 pm -
1 stop14h 47m
Mon 9/147:00 am -
1 stop25h 14m
Deal found 8/12![Multiple Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/252:15 pm -
1 stop5h 47m
Mon 9/285:30 am -
1 stop4h 04m
Deal found 8/15![Delta logo]()
$154
This Southwest deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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.
Mon 10/53:15 pm -
2 stops7h 50m
Wed 10/72:15 pm -
2 stops6h 45m
Deal found 8/16![Southwest logo]()
$161
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/189:07 pm -
Nonstop2h 19m
Tue 9/223:30 pm -
Nonstop2h 15m
Deal found 8/14![United Airlines logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/118:53 pm -
Nonstop2h 17m
Thu 9/178:41 am -
Nonstop2h 18m
Deal found 8/14![Alaska Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:50 am -
2 stops8h 15m
Thu 9/175:35 am -
2 stops7h 35m
Deal found 8/17![Southwest logo]()
$161
This Alaska Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 10/79:40 am -
Nonstop2h 08m
Sat 10/108:20 am -
Nonstop2h 11m
Deal found 8/13![Alaska Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 10/156:20 am -
Nonstop2h 21m
Sun 10/187:16 am -
Nonstop2h 22m
Deal found 8/16![Delta logo]()
$182
This Southwest deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 10/22:40 pm -
2 stops8h 25m
Mon 10/57:50 pm -
1 stop4h 50m
Deal found 8/16![Southwest logo]()
$166
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/189:07 pm -
Nonstop2h 19m
Mon 9/2110:55 am -
Nonstop2h 20m
Deal found 8/13![United Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 10/245:45 pm -
1 stop6h 04m
Tue 10/275:01 am -
2 stops7h 34m
Deal found 8/14![American Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Sun 9/136:00 am -
Nonstop2h 08m
Thu 9/171:41 pm -
Nonstop2h 15m
Deal found 8/14![Alaska Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/246:23 am -
Nonstop2h 17m
Sun 9/277:15 am -
Nonstop2h 19m
Deal found 8/15![Delta logo]()
$182
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/53:10 pm -
1 stop7h 50m
Sun 9/65:10 am -
1 stop6h 15m
Deal found 8/13![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/111:56 am -
Nonstop1h 50m
Sat 9/53:03 pm -
1 stop6h 39m
Deal found 8/12![Alaska Airlines logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/292:02 pm -
1 stop5h 23m
Wed 9/306:12 pm -
Nonstop2h 12m
Deal found 8/16![Alaska Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/252:00 pm -
1 stop5h 35m
Mon 9/289:05 am -
1 stop5h 35m
Deal found 8/16![Southwest logo]()
$194
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/242:15 pm -
1 stop5h 47m
Sat 9/267:00 am -
1 stop5h 54m
Deal found 8/13![Delta logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 2/112:03 pm -
Nonstop2h 05m
Thu 2/49:05 am -
Nonstop2h 18m
Deal found 8/15![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 10/22:40 pm -
1 stop6h 25m
Mon 10/511:35 am -
2 stops7h 10m
Deal found 8/15![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 10/16:23 am -
1 stop4h 07m
Tue 10/65:38 pm -
1 stop6h 18m
Deal found 8/15![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/2410:10 am -
Nonstop2h 06m
Mon 9/281:35 pm -
Nonstop2h 07m
Deal found 8/15![United Airlines logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/268:25 am -
Nonstop2h 08m
Wed 9/306:12 pm -
Nonstop2h 12m
Deal found 8/16![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/1811:55 am -
2 stops7h 25m
Sun 9/206:30 pm -
1 stop5h 25m
Deal found 8/15![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/3010:29 am -
1 stop4h 45m
Mon 10/57:30 pm -
1 stop4h 21m
Deal found 8/15![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/510:06 am -
Nonstop2h 06m
Sun 9/61:35 pm -
Nonstop2h 07m
Deal found 8/13![United Airlines logo]()
$279
Last-minute flights from San Francisco to WashingtonDiscover last-minute flight deals from San Francisco to Washington. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Washington. Data last updated August 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/28:50 pm -
Nonstop1h 55m
Wed 9/95:30 am -
Nonstop1h 51m
Deal found 8/13![United Airlines logo]()
$153
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Sat 9/511:38 am -
1 stop5h 15m
Sun 9/610:37 am -
Nonstop2h 02m
Deal found 8/13![Alaska Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/55:36 pm -
1 stop5h 02m
Sun 9/65:30 am -
1 stop4h 08m
Deal found 8/13![Delta logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Sat 9/58:56 pm -
1 stop15h 56m
Mon 9/146:50 pm -
Nonstop1h 53m
Deal found 8/14![Multiple Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:15 am -
1 stop7h 50m
Sat 9/121:10 pm -
2 stops6h 25m
Deal found 8/16![Southwest logo]()
$156
This Southwest deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/102:00 pm -
1 stop5h 20m
Tue 9/154:00 pm -
1 stop5h 20m
Deal found 8/16![Southwest logo]()
$151
This Expedia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Fri 9/116:59 pm -
Nonstop1h 52m
Thu 9/1712:38 pm -
1 stop11h 36m
Deal found 8/14![Multiple Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/128:25 am -
Nonstop2h 08m
Wed 9/166:12 pm -
Nonstop2h 12m
Deal found 8/17![Alaska Airlines logo]()
$157
This Trip.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Mon 9/147:01 pm -
Nonstop2h 06m
Sat 9/196:12 pm -
Nonstop2h 12m
Deal found 8/15![Alaska Airlines logo]()
$152
This Expedia deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/158:25 am -
Nonstop2h 08m
Wed 9/166:12 pm -
Nonstop2h 12m
Deal found 8/15![Alaska Airlines logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/253:03 pm -
Nonstop1h 47m
Fri 9/256:50 pm -
Nonstop1h 53m
Deal found 8/15![Alaska Airlines logo]()
$146
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/252:15 pm -
1 stop5h 47m
Wed 9/305:50 pm -
1 stop6h 01m
Deal found 8/14![Delta logo]()
$154
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 August 17, 2026.
Search for one-way flight options from San Francisco to Washington. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Frontier deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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.
Thu 11/129:18 am -
1 stop5h 34m
Deal found 8/16![Frontier logo]()
$66
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:23 am -
1 stop4h 17m
Deal found 8/17![Delta logo]()
$69
This Super.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:30 pm -
1 stop21h 41m
Deal found 8/15![Frontier logo]()
$71
This Booking.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/2410:24 pm -
1 stop13h 30m
Deal found 8/16![Frontier logo]()
$72
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Mon 9/76:45 am -
1 stop5h 20m
Deal found 8/14![Southwest logo]()
$76
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Fri 9/116:59 pm -
Nonstop1h 52m
Deal found 8/12![Alaska Airlines logo]()
$77
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 -
Nonstop2h 02m
Deal found 8/12![United Airlines logo]()
$79
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 9/98:25 am -
Nonstop2h 08m
Deal found 8/16![Alaska Airlines logo]()
$79
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:00 pm -
1 stop7h 26m
Deal found 8/16![American Airlines logo]()
$80
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Mon 9/1411:30 am -
2 stops6h 55m
Deal found 8/17![Southwest logo]()
$81
This Super.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:24 pm -
1 stop13h 12m
Deal found 8/17![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Thu 9/1712:07 pm -
1 stop22h 00m
Deal found 8/17![Frontier logo]()
$84
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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $146 (Alaska Airlines) |
One-way from | $66 (Frontier) |
Popular in | July |
Cheapest in | February |
Average price | $297 |
Good round-trip deal | $217 or less |
Good one-way deal | $138 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 August 17, 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 FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Fri 10/2
5:38 pm-10:02 pm
1 stop4h 24m
Portland
Mon 10/5
5:49 pm-11:51 pm
1 stop6h 02m
$154
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Fri 9/25
2:15 pm-8:02 pm
1 stop5h 47m
Portland
Mon 9/28
5:30 am-9:34 am
1 stop4h 04m
$154
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Wed 9/9
6:50 am-3:25 pm
2 stops8h 35m
Portland
Thu 9/17
3:40 pm-9:45 pm
1 stop6h 05m
$156
San FranciscoEverett
SFO San Francisco - PAE Everett Paine Field
SFOPAE
San Francisco
Sat 10/31
9:40 am-11:48 am
Nonstop2h 08m
Everett Paine Field
Sat 11/7
7:10 am-9:21 am
Nonstop2h 11m
$157
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Mon 10/5
3:15 pm-11:05 pm
2 stops7h 50m
Portland
Wed 10/7
2:15 pm-9:00 pm
2 stops6h 45m
$161
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Tue 9/15
5:50 am-2:05 pm
2 stops8h 15m
Portland
Thu 9/17
5:35 am-1:10 pm
2 stops7h 35m
$161
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Fri 10/2
2:40 pm-11:05 pm
2 stops8h 25m
Portland
Mon 10/5
7:50 pm-12:40 am
1 stop4h 50m
$166
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Fri 11/13
9:05 pm-11:18 pm
Nonstop2h 13m
Seattle/Tacoma Intl
Mon 11/16
3:35 pm-5:50 pm
Nonstop2h 15m
$174
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Fri 9/18
9:07 pm-11:26 pm
Nonstop2h 19m
Seattle/Tacoma Intl
Tue 9/22
3:30 pm-5:45 pm
Nonstop2h 15m
$174
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Fri 9/11
8:53 pm-11:10 pm
Nonstop2h 17m
Seattle/Tacoma Intl
Thu 9/17
8:41 am-10:59 am
Nonstop2h 18m
$174
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-PSC
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-PSC
What is the cheapest month to book a flight from San Francisco to State of Washington?
Currently, February is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $229). Flying from San Francisco to State of Washington in July is currently the most expensive (average of $354). 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 August 17, 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 16% 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 August 17, 2026.
The most flights from SFO to USWA are scheduled on a Sunday (98 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (37 on average).
How much does it cost to fly round-trip from San Francisco to State of Washington?
Airfare is below average for this route at the moment.
San Francisco to State of Washington flights typically cost between $216 and $393 in August.The cheapest round-trip price found within the last 5 days was $164 on Frontier (Aug 31-Sep 10).
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 50 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 August 15, 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 evenings 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 August 17, 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.
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
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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Complete your trip
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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 August 17, 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$98 | Average$144 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$99 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$103 | Average$316 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$119 | Average$323 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$128 | Average$416 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$287 | Average$417 | FlexibilityNo cancel fee | On-time71% |