$59+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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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
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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
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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 September 2, 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 September 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/179:40 am -
Nonstop2h 08m
Sat 10/172:16 pm -
Nonstop2h 10m
Deal found 8/29![Alaska Airlines logo]()
$112
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/179:40 am -
Nonstop2h 08m
Tue 10/202:16 pm -
Nonstop2h 10m
Deal found 8/28![Alaska Airlines logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/139:40 am -
Nonstop2h 08m
Fri 10/167:33 pm -
Nonstop2h 10m
Deal found 8/31![Alaska Airlines logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/1710:03 am -
Nonstop2h 11m
Sat 11/215:33 pm -
Nonstop2h 11m
Deal found 8/31![Alaska Airlines logo]()
$137
This Expedia deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/169:25 pm -
Nonstop1h 49m
Mon 10/1912:25 pm -
1 stop19h 48m
Deal found 8/28![Multiple Airlines logo]()
$140
This Alaska Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 12/3111:43 am -
Nonstop1h 52m
Tue 1/52:46 pm -
Nonstop1h 55m
Deal found 8/30![Alaska Airlines logo]()
$142
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:15 pm -
1 stop20h 21m
Mon 10/511:02 am -
1 stop23h 20m
Deal found 9/1![Frontier logo]()
$145
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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.
Mon 10/59:25 pm -
Nonstop1h 49m
Tue 10/1310:48 am -
Nonstop2h 00m
Deal found 9/2![Alaska Airlines logo]()
$147
This Kissandfly.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:23 am -
Nonstop1h 44m
Mon 9/285:30 am -
Nonstop1h 51m
Deal found 8/30![Alaska Airlines logo]()
$148
This Frontier deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Sat 11/219:09 am -
Nonstop1h 50m
Wed 11/2511:54 am -
Nonstop1h 55m
Deal found 9/1![Frontier logo]()
$150
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/35:00 am -
1 stop5h 25m
Mon 10/57:50 pm -
1 stop4h 55m
Deal found 8/28![Southwest logo]()
$151
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/210:24 pm -
1 stop13h 12m
Mon 10/512:39 pm -
1 stop19h 35m
Deal found 8/28![Frontier logo]()
$152
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 September 2, 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 September 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/149:40 am -
Nonstop2h 08m
Tue 10/202:16 pm -
Nonstop2h 10m
Deal found 8/27![Alaska Airlines logo]()
$117
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/306:20 am -
1 stop4h 25m
Sat 10/3111:25 am -
1 stop5h 40m
Deal found 8/30![Delta logo]()
$154
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/1311:05 am -
1 stop8h 15m
Tue 10/206:50 am -
2 stops7h 05m
Deal found 8/28![Southwest logo]()
$156
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/159:02 pm -
Nonstop1h 55m
Sun 10/187:00 am -
Nonstop1h 51m
Deal found 9/1![United Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/14:21 pm -
2 stops19h 49m
Sun 10/44:58 pm -
1 stop15h 16m
Deal found 8/30![Multiple Airlines logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/249:40 am -
Nonstop2h 08m
Sat 11/712:30 pm -
Nonstop2h 10m
Deal found 8/31![Alaska Airlines logo]()
$117
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/82:15 pm -
1 stop5h 45m
Wed 10/147:10 am -
1 stop5h 58m
Deal found 9/1![Delta logo]()
$158
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/148:10 am -
2 stops6h 45m
Wed 10/212:15 pm -
2 stops6h 50m
Deal found 8/30![Southwest logo]()
$161
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/258:54 pm -
Nonstop1h 52m
Tue 10/273:40 pm -
Nonstop1h 52m
Deal found 8/28![United Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/611:42 am -
Nonstop1h 50m
Sun 10/117:18 am -
Nonstop2h 05m
Deal found 9/1![Alaska Airlines logo]()
$162
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/1510:45 pm -
Nonstop2h 30m
Sun 10/187:00 am -
Nonstop2h 19m
Deal found 8/30![United Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/116:07 am -
Nonstop2h 13m
Wed 10/149:59 am -
Nonstop2h 27m
Deal found 8/28![Alaska Airlines logo]()
$162
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/246:20 am -
1 stop5h 29m
Sun 10/255:30 am -
1 stop4h 08m
Deal found 8/30![Delta logo]()
$182
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/262:40 pm -
1 stop6h 25m
Tue 10/2711:30 am -
2 stops9h 35m
Deal found 9/1![Southwest logo]()
$182
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/2410:45 pm -
Nonstop2h 30m
Sun 9/277:00 am -
Nonstop2h 19m
Deal found 8/31![United Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/297:43 am -
Nonstop1h 46m
Tue 11/33:04 pm -
1 stop6h 48m
Deal found 8/30![Alaska Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 11/68:54 pm -
Nonstop1h 52m
Sun 11/85:30 am -
Nonstop1h 52m
Deal found 8/29![United Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/302:40 pm -
1 stop6h 25m
Mon 11/25:00 am -
2 stops6h 25m
Deal found 9/1![Southwest logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/218:53 pm -
Nonstop2h 17m
Sat 9/264:59 pm -
1 stop6h 13m
Deal found 8/28![Alaska Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 11/134:32 pm -
Nonstop1h 52m
Sun 11/155:30 am -
Nonstop1h 52m
Deal found 8/28![United Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/244:21 pm -
Nonstop2h 12m
Sat 11/73:58 pm -
1 stop5h 59m
Deal found 8/30![Alaska Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/2110:29 am -
1 stop6h 40m
Fri 9/255:10 am -
1 stop4h 24m
Deal found 8/29![Delta logo]()
$236
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 12/42:49 pm -
1 stop7h 15m
Tue 12/86:29 pm -
Nonstop2h 09m
Deal found 8/29![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/196:40 am -
1 stop7h 55m
Mon 9/216:55 am -
2 stops7h 45m
Deal found 8/28![Southwest logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/193:15 pm -
1 stop22h 26m
Sun 9/204:59 pm -
1 stop17h 56m
Deal found 8/28![Multiple Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/1410:35 am -
1 stop4h 15m
Thu 10/155:10 am -
1 stop4h 28m
Deal found 9/1![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/214:00 pm -
2 stops7h 20m
Tue 9/296:15 am -
1 stop4h 50m
Deal found 8/30![Southwest logo]()
$232
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/66:50 pm -
Nonstop2h 07m
Sat 11/71:10 pm -
Nonstop2h 25m
Deal found 8/31![United Airlines logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 12/129:53 am -
Nonstop2h 05m
Tue 12/1512:33 pm -
1 stop3h 50m
Deal found 8/29![Alaska Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/65:05 am -
1 stop6h 25m
Sat 11/71:30 pm -
1 stop8h 05m
Deal found 8/31![Southwest logo]()
$236
Last-minute flights from San Francisco to WashingtonDiscover last-minute flight deals from San Francisco to Washington. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Washington. Data last updated September 2, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:15 pm -
1 stop20h 21m
Mon 10/511:02 am -
1 stop23h 20m
Deal found 9/1![Frontier logo]()
$145
This Kissandfly.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:23 am -
Nonstop1h 44m
Mon 9/285:30 am -
Nonstop1h 51m
Deal found 8/30![Alaska Airlines logo]()
$148
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/210:24 pm -
1 stop13h 12m
Mon 10/512:39 pm -
1 stop19h 35m
Deal found 8/28![Frontier logo]()
$152
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/35:00 am -
1 stop5h 25m
Mon 10/57:50 pm -
1 stop4h 55m
Deal found 8/28![Southwest logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/39:43 am -
Nonstop2h 12m
Sat 10/31:55 pm -
Nonstop2h 13m
Deal found 9/1![Alaska Airlines logo]()
$152
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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.
Mon 10/59:25 pm -
Nonstop1h 49m
Tue 10/1310:48 am -
Nonstop2h 00m
Deal found 9/2![Alaska Airlines logo]()
$147
This Booking.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/810:19 pm -
1 stop13h 21m
Sat 10/107:37 pm -
Nonstop1h 51m
Deal found 9/1![Multiple Airlines logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/139:40 am -
Nonstop2h 08m
Fri 10/167:33 pm -
Nonstop2h 10m
Deal found 8/31![Alaska Airlines logo]()
$134
This Expedia deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/169:25 pm -
Nonstop1h 49m
Mon 10/1912:25 pm -
1 stop19h 48m
Deal found 8/28![Multiple Airlines logo]()
$140
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/179:40 am -
Nonstop2h 08m
Sat 10/172:16 pm -
Nonstop2h 10m
Deal found 8/29![Alaska Airlines logo]()
$112
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/179:40 am -
Nonstop2h 08m
Tue 10/202:16 pm -
Nonstop2h 10m
Deal found 8/28![Alaska Airlines logo]()
$117
This Priceline deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/279:40 am -
Nonstop2h 08m
Tue 10/272:16 pm -
Nonstop2h 10m
Deal found 9/1![Alaska Airlines logo]()
$152
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 September 2, 2026.
Search for one-way flight options from San Francisco to Washington. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/269:40 am -
Nonstop2h 08m
Deal found 8/28![Alaska Airlines logo]()
$59
This Booking.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/111:17 am -
1 stop24h 37m
Deal found 9/1![Frontier logo]()
$65
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/306:23 am -
1 stop5h 23m
Deal found 8/31![Delta logo]()
$69
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Sat 10/3112:20 pm -
1 stop23h 52m
Deal found 9/1![Frontier logo]()
$70
This Mytrip deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/2811:20 am -
Nonstop2h 16m
Deal found 8/30![Alaska Airlines logo]()
$71
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/309:25 pm -
Nonstop1h 49m
Deal found 8/28![Alaska Airlines logo]()
$76
This Alaska Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/129:40 am -
Nonstop2h 08m
Deal found 8/31![Alaska Airlines logo]()
$79
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:38 pm -
1 stop6h 16m
Deal found 8/31![Delta logo]()
$79
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 11/410:03 am -
Nonstop2h 11m
Deal found 9/1![Alaska Airlines logo]()
$80
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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.
Wed 10/219:27 am -
1 stop6h 40m
Deal found 8/31![American Airlines logo]()
$80
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/232:00 pm -
2 stops7h 20m
Deal found 8/31![Southwest logo]()
$81
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/215:05 pm -
2 stops7h 40m
Deal found 8/31![Southwest logo]()
$81
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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $112 (Alaska Airlines) |
One-way from | $59 (Alaska Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $285 |
Good round-trip deal | $239 or less |
Good one-way deal | $142 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 7,457,451 searches. Data last updated September 2, 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 FranciscoEverett
SFO San Francisco - PAE Everett Paine Field
SFOPAE
San Francisco
Wed 10/14
9:40 am-11:48 am
Nonstop2h 08m
Everett Paine Field
Tue 10/20
2:16 pm-4:26 pm
Nonstop2h 10m
$117
San FranciscoEverett
SFO San Francisco - PAE Everett Paine Field
SFOPAE
San Francisco
Sat 10/24
9:40 am-11:48 am
Nonstop2h 08m
Everett Paine Field
Sat 11/7
12:30 pm-2:40 pm
Nonstop2h 10m
$117
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Fri 10/30
6:20 am-10:45 am
1 stop4h 25m
Portland
Sat 10/31
11:25 am-5:05 pm
1 stop5h 40m
$154
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Tue 10/13
11:05 am-7:20 pm
1 stop8h 15m
Portland
Tue 10/20
6:50 am-1:55 pm
2 stops7h 05m
$156
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Thu 10/8
2:15 pm-8:00 pm
1 stop5h 45m
Portland
Wed 10/14
7:10 am-1:08 pm
1 stop5h 58m
$158
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Wed 10/14
8:10 am-2:55 pm
2 stops6h 45m
Portland
Wed 10/21
2:15 pm-9:05 pm
2 stops6h 50m
$161
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Thu 10/15
9:02 pm-10:57 pm
Nonstop1h 55m
Portland
Sun 10/18
7:00 am-8:51 am
Nonstop1h 51m
$162
Quickest round-trip
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Sun 10/25
8:54 pm-10:46 pm
Nonstop1h 52m
Portland
Tue 10/27
3:40 pm-5:32 pm
Nonstop1h 52m
$162
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Tue 10/6
11:42 am-1:32 pm
Nonstop1h 50m
Portland
Sun 10/11
7:18 am-9:23 am
Nonstop2h 05m
$162
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Thu 10/15
10:45 pm-1:15 am
Nonstop2h 30m
Seattle/Tacoma Intl
Sun 10/18
7:00 am-9:19 am
Nonstop2h 19m
$162
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-PDX
SFO-SEA
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-PAE
SFO-PDX
SFO-SEA
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 $230). Flying from San Francisco to State of Washington in July is currently the most expensive (average of $353). 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 September 2, 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 12% 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 September 2, 2026.
The most flights from SFO to USWA are scheduled on a Tuesday (86 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 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 $202 and $367 in October.The cheapest round-trip price found within the last 5 days was $152 on Alaska Airlines (Oct 3-Oct 3).
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 29, 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 September 2, 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
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Washington
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Complete your trip
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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 September 2, 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$98 | Average$144 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$99 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$123 | Average$305 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$125 | Average$414 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$287 | Average$467 | FlexibilityNo cancel fee | On-time71% |