$69+ Cheap flights from San Francisco (SFO) to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Aug 17 — Aug 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Washington with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Washington
Cheapest
Best
Last-minute
One-way
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 July 18, 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 July 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 9/88:25 am
SFO
- PAE
Nonstop2h 08m
Alaska Airlines
Sat 9/126:12 pm
PAE
- SFO
Nonstop2h 12m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 9/88:25 am
SFO
- PAE
Nonstop2h 08m
Alaska Airlines
Sat 9/196:12 pm
PAE
- SFO
Nonstop2h 12m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Mon 9/288:25 am
SFO
- PAE
Nonstop2h 08m
Alaska Airlines
Sat 10/32:16 pm
PAE
- SFO
Nonstop2h 10m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 7/16. 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.
Sun 9/66:25 am
SFO
- PDX
1 stop7h 30m
Southwest
Tue 9/84:00 pm
PDX
- SFO
1 stop5h 20m
Southwest
Deal found 7/16![Southwest logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Thu 9/177:23 am
SFO
- PDX
Nonstop1h 44m
Alaska Airlines
Tue 9/222:42 pm
PDX
- SFO
Nonstop1h 55m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 7/15. 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.
Sat 8/86:20 am
SFO
- PDX
1 stop4h 22m
Delta
Sat 8/85:54 pm
PDX
- SFO
1 stop6h 05m
Delta
Deal found 7/15![Delta logo]()
$168
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 8/57:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Wed 8/510:42 am
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:07 pm
SFO
- SEA
1 stop12h 57m
Frontier
Wed 8/1910:34 am
SEA
- SFO
1 stop10h 06m
Frontier
Deal found 7/15![Frontier logo]()
$169
This Trip.com deal was found by Cheapflights users on 7/15. 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.
Sat 8/297:23 am
SFO
- PDX
Nonstop1h 44m
Alaska Airlines
Sat 9/52:03 pm
PDX
- SFO
1 stop5h 03m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$170
This Trip.com deal was found by Cheapflights users on 7/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:20 pm
SFO
- SEA
Nonstop2h 11m
Alaska Airlines
Fri 8/219:25 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Tue 8/47:20 am
SFO
- PDX
Nonstop1h 42m
Multiple Airlines
Wed 8/195:56 pm
PDX
- SFO
1 stop6h 22m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 7/14. 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.
Thu 8/206:20 am
SFO
- PDX
1 stop5h 25m
Delta
Sun 8/235:30 am
PDX
- SFO
1 stop4h 08m
Delta
Deal found 7/14![Delta logo]()
$172
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 July 18, 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 July 18, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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.
Sat 8/86:20 am
SFO
- PDX
1 stop4h 22m
Delta
Tue 8/115:54 pm
PDX
- SFO
1 stop6h 05m
Delta
Deal found 7/16![Delta logo]()
$168
This Southwest deal was found by Cheapflights users on 7/15. 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 8/283:20 pm
SFO
- PDX
1 stop8h 20m
Southwest
Sat 8/296:00 am
PDX
- SFO
1 stop6h 05m
Southwest
Deal found 7/15![Southwest logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 8/137:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Mon 8/177:19 am
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/610:52 pm
SFO
- PDX
Nonstop1h 58m
United Airlines
Mon 8/105:15 am
PDX
- SFO
Nonstop1h 46m
United Airlines
Deal found 7/12![United Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Wed 8/1210:07 pm
SFO
- BLI
1 stop25h 32m
Multiple Airlines
Mon 8/247:00 am
BLI
- SFO
1 stop27h 25m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$231
This Delta deal was found by Cheapflights users on 7/15. 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 8/206:20 am
SFO
- PDX
1 stop5h 25m
Delta
Sun 8/235:30 am
PDX
- SFO
1 stop4h 08m
Delta
Deal found 7/15![Delta logo]()
$172
This Southwest deal was found by Cheapflights users on 7/15. 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.
Wed 8/59:35 am
SFO
- SEA
2 stops10h 40m
Southwest
Wed 8/129:25 am
SEA
- SFO
2 stops7h 35m
Southwest
Deal found 7/15![Southwest logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 10/142:55 pm
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Sun 10/1810:45 am
PDX
- SFO
1 stop6h 15m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:20 am
SFO
- PDX
1 stop4h 22m
Delta
Mon 8/245:30 am
PDX
- SFO
1 stop4h 06m
Delta
Deal found 7/12![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 7/15. 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 8/2812:30 pm
SFO
- SEA
1 stop7h 05m
Southwest
Mon 8/315:30 am
SEA
- SFO
2 stops8h 00m
Southwest
Deal found 7/15![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 8/215:16 pm
SFO
- PDX
1 stop5h 39m
Alaska Airlines
Sat 8/227:03 am
PDX
- SFO
Nonstop2h 04m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am
SFO
- PDX
1 stop4h 45m
Delta
Sun 10/115:49 pm
PDX
- SFO
1 stop6h 07m
Delta
Deal found 7/12![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 7/17. 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.
Wed 9/912:05 pm
SFO
- SEA
2 stops9h 40m
Southwest
Tue 9/159:25 am
SEA
- SFO
2 stops7h 35m
Southwest
Deal found 7/17![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 8/217:22 pm
SFO
- SEA
Nonstop2h 18m
Alaska Airlines
Wed 8/265:44 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/1010:06 am
SFO
- PSC
Nonstop2h 06m
United Airlines
Tue 9/151:35 pm
PSC
- SFO
Nonstop2h 07m
United Airlines
Deal found 7/15![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 7/15. 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 9/113:00 pm
SFO
- PDX
2 stops6h 45m
Southwest
Sun 9/1310:05 am
PDX
- SFO
1 stop5h 00m
Southwest
Deal found 7/15![Southwest logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 8/198:25 am
SFO
- PAE
Nonstop2h 08m
Alaska Airlines
Tue 8/257:00 am
PAE
- SFO
1 stop7h 04m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$212
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 8/210:40 pm
SFO
- PSC
Nonstop2h 10m
United Airlines
Mon 8/106:50 am
PSC
- SFO
Nonstop2h 09m
United Airlines
Deal found 7/12![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 7/17. 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.
Thu 9/106:00 am
SFO
- PSC
1 stop5h 50m
Delta
Tue 9/156:00 am
PSC
- SFO
1 stop6h 18m
Delta
Deal found 7/17![Delta logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 8/179:59 pm
SFO
- SEA
1 stop11h 49m
Alaska Airlines
Thu 8/209:25 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 7/16. 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.
Sun 9/1312:20 pm
SFO
- SEA
2 stops8h 55m
Southwest
Mon 9/149:10 am
SEA
- SFO
1 stop5h 30m
Southwest
Deal found 7/16![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 7/17. 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.
Wed 10/76:00 am
SFO
- PSC
1 stop5h 48m
Delta
Sun 10/115:20 am
PSC
- SFO
1 stop4h 18m
Delta
Deal found 7/17![Delta logo]()
$249
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/224:59 pm
SFO
- PAE
Nonstop2h 10m
Multiple Airlines
Mon 8/2412:21 pm
PAE
- SFO
1 stop4h 16m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/228:25 am
SFO
- GEG
1 stop14h 24m
Alaska Airlines
Tue 8/252:02 pm
GEG
- SFO
Nonstop2h 17m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 7/17. 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.
Thu 10/86:00 am
SFO
- PSC
1 stop5h 41m
Delta
Mon 10/125:20 pm
PSC
- SFO
1 stop6h 36m
Delta
Deal found 7/17![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 7/17. 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.
Sat 8/86:00 am
SFO
- SEA
2 stops12h 20m
Southwest
Tue 8/119:25 am
SEA
- SFO
2 stops7h 35m
Southwest
Deal found 7/17![Southwest logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 8/117:03 am
SFO
- SEA
Nonstop2h 10m
Alaska Airlines
Tue 8/182:23 pm
SEA
- SFO
1 stop5h 49m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Sun 7/269:33 am
SFO
- BLI
2 stops23h 26m
Multiple Airlines
Thu 8/61:28 pm
BLI
- SFO
1 stop6h 42m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 8/215:36 pm
SFO
- SEA
Nonstop2h 19m
Delta
Sun 8/237:20 am
SEA
- SFO
Nonstop2h 18m
Delta
Deal found 7/13![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 8/267:23 am
SFO
- GEG
1 stop4h 29m
Alaska Airlines
Thu 8/277:03 am
GEG
- SFO
1 stop10h 19m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$248
Last-minute flights from San Francisco to WashingtonDiscover last-minute flight deals from San Francisco to Washington. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Washington. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Tue 8/47:20 am
SFO
- PDX
Nonstop1h 42m
Multiple Airlines
Wed 8/195:56 pm
PDX
- SFO
1 stop6h 22m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 8/57:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Wed 8/510:42 am
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Wed 8/58:23 pm
SFO
- PDX
1 stop15h 12m
Multiple Airlines
Wed 8/129:45 pm
PDX
- SFO
Nonstop1h 51m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:20 am
SFO
- PDX
Nonstop1h 42m
Multiple Airlines
Wed 8/55:21 pm
PDX
- SFO
1 stop6h 57m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$176
This Delta deal was found by Cheapflights users on 7/15. 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.
Sat 8/86:20 am
SFO
- PDX
1 stop4h 22m
Delta
Sat 8/85:54 pm
PDX
- SFO
1 stop6h 05m
Delta
Deal found 7/15![Delta logo]()
$168
This Priceline deal was found by Cheapflights users on 7/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:20 am
SFO
- PAE
Nonstop2h 05m
Alaska Airlines
Tue 8/117:16 pm
PAE
- SFO
Nonstop2h 12m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Wed 8/198:56 pm
SFO
- PDX
1 stop15h 56m
Multiple Airlines
Wed 8/262:42 pm
PDX
- SFO
Nonstop1h 55m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 7/14. 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.
Thu 8/206:20 am
SFO
- PDX
1 stop5h 25m
Delta
Sun 8/235:30 am
PDX
- SFO
1 stop4h 08m
Delta
Deal found 7/14![Delta logo]()
$172
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/217:04 pm
SFO
- PDX
Nonstop1h 55m
United Airlines
Mon 8/243:43 pm
PDX
- SFO
Nonstop1h 53m
United Airlines
Deal found 7/14![United Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:20 am
SFO
- PDX
Nonstop1h 51m
United Airlines
Mon 8/319:00 am
PDX
- SFO
Nonstop1h 56m
United Airlines
Deal found 7/17![United Airlines logo]()
$167
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 8/278:50 pm
SFO
- PDX
Nonstop1h 55m
United Airlines
Mon 8/317:00 am
PDX
- SFO
Nonstop1h 51m
United Airlines
Deal found 7/13![United Airlines logo]()
$174
This Trip.com deal was found by Cheapflights users on 7/15. 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.
Sat 8/297:23 am
SFO
- PDX
Nonstop1h 44m
Alaska Airlines
Sat 9/52:03 pm
PDX
- SFO
1 stop5h 03m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$170
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 July 18, 2026.
Search for one-way flight options from San Francisco to Washington. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 10/1311:20 am
SFO
- PAE
Nonstop2h 16m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$69
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:58 pm
SFO
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$72
This Southwest deal was found by Cheapflights users on 7/16. 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 8/122:00 pm
SFO
- PDX
1 stop7h 55m
Southwest
Deal found 7/16![Southwest logo]()
$76
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:50 pm
SFO
- PDX
Nonstop1h 55m
United Airlines
Deal found 7/16![United Airlines logo]()
$79
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 9/218:25 am
SFO
- PAE
Nonstop2h 08m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$79
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 8/184:31 pm
SFO
- PDX
1 stop7h 28m
American Airlines
Deal found 7/14![American Airlines logo]()
$80
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 9/168:25 am
SFO
- PAE
Nonstop2h 08m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$80
This Southwest deal was found by Cheapflights users on 7/13. 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.
Mon 8/3110:50 am
SFO
- PDX
2 stops7h 35m
Southwest
Deal found 7/13![Southwest logo]()
$81
This United Airlines deal was found by Cheapflights users on 7/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:05 pm
SFO
- PDX
Nonstop1h 55m
United Airlines
Deal found 7/17![United Airlines logo]()
$84
This Expedia deal was found by Cheapflights users on 7/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:08 pm
SFO
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$85
This Delta deal was found by Cheapflights users on 7/17. 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.
Sun 9/66:20 am
SFO
- PDX
1 stop5h 25m
Delta
Deal found 7/17![Delta logo]()
$89
This Mytrip deal was found by Cheapflights users on 7/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:20 am
SFO
- PAE
Nonstop2h 16m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$89
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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Alaska Airlines) |
One-way from | $69 (Alaska Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $341 |
Good round-trip deal | $283 or less |
Good one-way deal | $163 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 July 18, 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 - PDX
SFOPDX
San Francisco
Sat 8/8
6:20 am-10:42 am
1 stop4h 22m
Portland
Tue 8/11
5:54 pm-11:59 pm
1 stop6h 05m
$168
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Thu 8/20
6:20 am-11:45 am
1 stop5h 25m
Portland
Sun 8/23
5:30 am-9:38 am
1 stop4h 08m
$172
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Fri 8/28
3:20 pm-11:40 pm
1 stop8h 20m
Portland
Sat 8/29
6:00 am-12:05 pm
1 stop6h 05m
$179
Quickest round-trip
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Thu 8/13
7:20 am-9:02 am
Nonstop1h 42m
Portland
Mon 8/17
7:19 am-9:16 am
Nonstop1h 57m
$185
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Wed 8/5
9:35 am-8:15 pm
2 stops10h 40m
Seattle/Tacoma Intl
Wed 8/12
9:25 am-5:00 pm
2 stops7h 35m
$187
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Thu 8/6
10:52 pm-12:50 am
Nonstop1h 58m
Portland
Mon 8/10
5:15 am-7:01 am
Nonstop1h 46m
$197
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Fri 8/21
6:20 am-10:42 am
1 stop4h 22m
Portland
Mon 8/24
5:30 am-9:36 am
1 stop4h 06m
$197
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Fri 8/28
12:30 pm-7:35 pm
1 stop7h 05m
Seattle/Tacoma Intl
Mon 8/31
5:30 am-1:30 pm
2 stops8h 00m
$197
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Thu 10/8
6:00 am-10:45 am
1 stop4h 45m
Portland
Sun 10/11
5:49 pm-11:56 pm
1 stop6h 07m
$197
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Wed 9/9
12:05 pm-9:45 pm
2 stops9h 40m
Seattle/Tacoma Intl
Tue 9/15
9:25 am-5:00 pm
2 stops7h 35m
$197
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-BLI
SFO-PSC
SFO-SEA
SFO-GEG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Washington
SFO-USWA
SFO-PDX
SFO-BLI
SFO-PSC
SFO-SEA
What is the cheapest month to book a flight from San Francisco to State of Washington?
Currently, September is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $248). Flying from San Francisco to State of Washington in January is currently the most expensive (average of $477). 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 July 18, 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 17% 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 July 18, 2026.
The most flights from SFO to USWA are scheduled on a Friday (102 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (52 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 July 11, 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. Tuesday at noon 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 July 18, 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
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for San Francisco to Washington
See prices for flight routes from nearby airports that may be better suited for you.
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 July 18, 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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$245 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$84 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$316 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$90 | Average$144 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$117 | Average$322 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$130 | Average$415 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$287 | Average$417 | FlexibilityNo cancel fee | On-time71% |