$79+ Cheap flights from Washington to San Francisco (SFO)
This is the cheapest round-trip 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.
SEA — SFO
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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Find cheap flights from Washington to San Francisco 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 Washington to San Francisco
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Cheapest flights from Washington to San FranciscoExplore the most affordable flight options available from Washington to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
Explore the most affordable flight options available from Washington to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
This Mytrip deal was found by Cheapflights users on 9/30. 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.
Mon 11/29:13 pm -
2 stops18h 49m
Tue 11/37:14 pm -
1 stop15h 45m
Deal found 9/30![Frontier logo]()
$125
This CheapOair deal was found by Cheapflights users on 9/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:13 pm -
1 stop19h 54m
Sat 11/2110:59 pm -
1 stop10h 04m
Deal found 9/29![Frontier logo]()
$131
This Priceline deal was found by Cheapflights users on 9/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:00 am -
1 stop10h 01m
Mon 12/76:30 am -
1 stop9h 13m
Deal found 9/29![Frontier logo]()
$132
This CheapOair deal was found by Cheapflights users on 9/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:16 pm -
1 stop17h 04m
Tue 11/37:14 pm -
1 stop15h 45m
Deal found 9/30![Frontier logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:14 pm -
1 stop6h 05m
Tue 11/179:14 am -
1 stop25h 45m
Deal found 9/30![Frontier logo]()
$138
This SmartFares deal was found by Cheapflights users on 9/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:36 pm -
Nonstop2h 13m
Tue 10/275:45 pm -
Nonstop2h 11m
Deal found 9/30![Alaska Airlines logo]()
$140
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:16 pm -
1 stop10h 57m
Wed 11/117:14 pm -
1 stop14h 31m
Deal found 9/30![Frontier logo]()
$141
This Trip.com deal was found by Cheapflights users on 9/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:33 pm -
Nonstop2h 14m
Sat 11/2110:59 pm -
1 stop10h 04m
Deal found 9/30![Multiple Airlines logo]()
$142
This Cheapflightsfares deal was found by Cheapflights users on 9/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:27 pm -
1 stop18h 38m
Tue 10/277:25 pm -
1 stop23h 29m
Deal found 9/28![Frontier logo]()
$143
This Expedia deal was found by Cheapflights users on 9/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:54 am -
Nonstop2h 21m
Wed 11/49:14 am -
1 stop24h 31m
Deal found 9/29![Multiple Airlines logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 9/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:09 pm -
1 stop14h 02m
Tue 11/312:20 pm -
1 stop26h 52m
Deal found 9/27![Frontier logo]()
$148
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 11/215:33 pm -
Nonstop2h 11m
Tue 12/811:13 am -
Nonstop2h 18m
Deal found 9/29![Alaska Airlines logo]()
$157
Best flights from Washington to San FranciscoDiscover carefully curated flight deals from Washington to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Washington to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:16 am -
Nonstop2h 22m
Sat 10/246:20 am -
Nonstop2h 21m
Deal found 9/27![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 9/28. 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 10/205:50 am -
2 stops9h 20m
Tue 10/273:50 pm -
1 stop8h 05m
Deal found 9/28![Southwest logo]()
$182
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am -
Nonstop2h 18m
Thu 10/297:25 am -
Nonstop2h 15m
Deal found 9/25![United Airlines logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:33 pm -
Nonstop2h 10m
Sat 10/249:40 am -
Nonstop2h 08m
Deal found 9/25![Alaska Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:58 pm -
1 stop24h 09m
Wed 11/183:05 pm -
1 stop17h 51m
Deal found 9/25![Multiple Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:45 pm -
Nonstop2h 20m
Tue 10/278:58 pm -
Nonstop2h 15m
Deal found 9/28![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 9/28. 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.
Thu 11/125:00 am -
2 stops6h 25m
Thu 11/1212:30 pm -
1 stop8h 45m
Deal found 9/28![Southwest logo]()
$182
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:29 pm -
Nonstop2h 30m
Tue 10/206:35 pm -
Nonstop2h 26m
Deal found 9/25![United Airlines logo]()
$194
This Delta deal was found by Cheapflights users on 9/29. 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.
Thu 10/229:35 pm -
Nonstop2h 21m
Mon 10/266:20 am -
Nonstop2h 21m
Deal found 9/29![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 10/2410:44 am -
1 stop7h 26m
Tue 10/279:40 am -
Nonstop2h 08m
Deal found 9/30![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:35 am -
2 stops8h 35m
Sat 11/141:00 pm -
2 stops7h 15m
Deal found 9/26![Southwest logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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 11/912:54 pm -
1 stop3h 50m
Wed 11/1110:03 am -
Nonstop2h 11m
Deal found 9/28![Alaska Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am -
Nonstop2h 19m
Fri 11/69:05 pm -
Nonstop2h 13m
Deal found 9/27![United Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 9/28. 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.
Mon 10/2612:15 pm -
1 stop6h 55m
Mon 11/24:15 pm -
1 stop7h 50m
Deal found 9/28![Southwest logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/2112:42 pm -
1 stop4h 05m
Thu 10/229:40 am -
Nonstop2h 08m
Deal found 9/29![Alaska Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 9/30. 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 10/239:30 am -
1 stop7h 35m
Tue 10/276:20 am -
1 stop5h 58m
Deal found 9/30![Delta logo]()
$245
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:00 pm -
2 stops8h 37m
Sun 10/259:43 am -
1 stop4h 40m
Deal found 9/28![American Airlines logo]()
$593
This Alaska Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:19 am -
1 stop8h 57m
Mon 10/261:15 pm -
Nonstop2h 07m
Deal found 9/26![Alaska Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 9/30. 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.
Fri 10/235:30 am -
2 stops7h 35m
Tue 10/2711:05 am -
2 stops10h 50m
Deal found 9/30![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:51 pm -
1 stop4h 27m
Mon 12/1410:38 am -
1 stop4h 33m
Deal found 9/25![Delta logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:42 pm -
1 stop4h 05m
Mon 11/97:42 am -
1 stop4h 00m
Deal found 9/25![Alaska Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/77:02 am -
Nonstop2h 21m
Tue 3/169:17 pm -
Nonstop2h 21m
Deal found 9/25![United Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 3/103:44 pm -
Nonstop2h 12m
Thu 3/117:00 am -
Nonstop2h 09m
Deal found 9/29![Alaska Airlines logo]()
$260
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 11/41:47 pm -
Nonstop2h 16m
Sat 11/79:22 am -
Nonstop2h 13m
Deal found 9/29![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:35 pm -
2 stops8h 10m
Thu 11/265:05 am -
2 stops9h 10m
Deal found 9/27![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:33 am -
Nonstop2h 11m
Wed 12/211:13 am -
Nonstop2h 18m
Deal found 9/25![Alaska Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/271:47 pm -
Nonstop2h 16m
Tue 11/39:22 am -
Nonstop2h 13m
Deal found 9/28![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 9/30. 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.
Thu 10/225:30 am -
2 stops7h 35m
Mon 10/264:00 pm -
2 stops8h 35m
Deal found 9/30![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/30. 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 2/55:45 pm -
1 stop5h 56m
Sun 2/74:45 pm -
1 stop6h 53m
Deal found 9/30![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 11/1911:43 am -
Nonstop2h 27m
Tue 11/246:00 am -
1 stop5h 03m
Deal found 9/27![Alaska Airlines logo]()
$277
Last-minute flights from Washington to San FranciscoDiscover last-minute flight deals from Washington to San Francisco. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to San Francisco. Data last updated September 30, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:16 pm -
1 stop10h 57m
Wed 11/117:14 pm -
1 stop14h 31m
Deal found 9/30![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
1 stop26h 13m
Thu 10/2910:23 pm -
1 stop25h 11m
Deal found 9/29![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
1 stop26h 13m
Wed 10/287:14 pm -
1 stop18h 26m
Deal found 9/29![Multiple Airlines logo]()
$190
This SmartFares deal was found by Cheapflights users on 9/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:36 pm -
Nonstop2h 13m
Tue 10/275:45 pm -
Nonstop2h 11m
Deal found 9/30![Alaska Airlines logo]()
$140
This Cheapflightsfares deal was found by Cheapflights users on 9/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:27 pm -
1 stop18h 38m
Tue 10/277:25 pm -
1 stop23h 29m
Deal found 9/28![Frontier logo]()
$143
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:20 am -
Nonstop2h 11m
Tue 10/279:40 am -
Nonstop2h 08m
Deal found 9/25![Alaska Airlines logo]()
$187
This Trip.com deal was found by Cheapflights users on 9/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:36 pm -
Nonstop2h 16m
Mon 10/269:43 am -
Nonstop2h 12m
Deal found 9/29![Alaska Airlines logo]()
$151
This Trip.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:59 pm -
Nonstop2h 18m
Tue 10/276:07 am -
Nonstop2h 13m
Deal found 9/25![Alaska Airlines logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 10/246:39 am -
Nonstop2h 10m
Sat 10/2411:00 am -
Nonstop2h 16m
Deal found 9/27![Alaska Airlines logo]()
$152
This CheapOair deal was found by Cheapflights users on 9/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:16 pm -
1 stop17h 04m
Tue 11/37:14 pm -
1 stop15h 45m
Deal found 9/30![Frontier logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/278:20 am -
Nonstop2h 11m
Sat 10/319:40 am -
Nonstop2h 08m
Deal found 9/27![Alaska Airlines logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 9/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:09 pm -
1 stop14h 02m
Tue 11/312:20 pm -
1 stop26h 52m
Deal found 9/27![Frontier logo]()
$148
One-way flights from Washington to San FranciscoSearch for one-way flight options from Washington to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Washington to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Mon 10/269:36 pm -
Nonstop2h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Alaska Airlines logo]()
$79
This Travelocity deal was found by Cheapflights users on 9/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:11 pm -
Nonstop2h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Alaska Airlines logo]()
$79
This Frontier deal was found by Cheapflights users on 9/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:27 pm -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 9/28. 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.
Mon 10/194:27 pm -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 9/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:16 pm -
1 stop17h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 9/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:13 pm -
1 stop11h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 9/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:09 pm -
1 stop24h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Frontier logo]()
$87
This American Airlines deal was found by Cheapflights users on 9/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:10 am -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$88
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 10/212:45 pm -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$89
This CheapOair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:25 pm -
1 stop16h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$90
This Priceline deal was found by Cheapflights users on 9/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:08 am -
1 stop6h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Alaska Airlines logo]()
$90
This Southwest deal was found by Cheapflights users on 9/30. 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.
Thu 10/225:30 am -
2 stops7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Southwest logo]()
$94
Find flight deals from Washington to San Francisco
Keep the following information in mind while searching for Washington to San Francisco flight deals. Data was last updated September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $131 (CheapOair) |
One-way from | $79 (Alaska Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $252 |
Good round-trip deal | $202 or less |
Good one-way deal | $135 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to San Francisco 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 30, 2026.
Use the filters below to find and compare flights from Washington to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Thu 10/22
7:16 am-9:38 am
Nonstop2h 22m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Tue 11/3
7:16 am-9:38 am
Nonstop2h 22m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
PascoSan Francisco
PSC Pasco Tri Cities - SFO San Francisco
PSCSFO
Pasco Tri Cities
Tue 11/17
7:08 am-1:39 pm
1 stop6h 31m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$90
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Wed 10/28
12:05 pm-9:05 pm
2 stops9h 00m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Thu 1/7
1:40 pm-8:20 pm
2 stops6h 40m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
SpokaneSan Francisco
GEG Spokane - SFO San Francisco
GEGSFO
Spokane
Thu 11/12
1:10 pm-3:35 pm
Nonstop2h 25m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
EverettSan Francisco
PAE Everett Paine Field - SFO San Francisco
PAESFO
Everett Paine Field
Tue 10/27
8:20 am-10:31 am
Nonstop2h 11m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Tue 12/29
9:38 pm-11:59 pm
Nonstop2h 21m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
PascoSan Francisco
PSC Pasco Tri Cities - SFO San Francisco
PSCSFO
Pasco Tri Cities
Tue 10/27
12:42 pm-8:18 pm
1 stop7h 36m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$110
PascoSan Francisco
PSC Pasco Tri Cities - SFO San Francisco
PSCSFO
Pasco Tri Cities
Mon 11/2
9:00 pm-8:19 am
1 stop11h 19m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$112
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Washington with our price prediction graph.
SEA-SFO
PAE-SFO
BLI-SFO
GEG-SFO
YKM-SFO
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 Washington to San Francisco
USWA-SFO
SEA-SFO
PAE-SFO
BLI-SFO
GEG-SFO
What is the cheapest month to book a flight from State of Washington to San Francisco?
Currently, January is the cheapest month in which you can book a flight from State of Washington to San Francisco (average of $218). Flying from State of Washington to San Francisco in July is currently the most expensive (average of $334). 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 WA to SFO?
Find hourly flight availability from Washington to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 30, 2026.
When flying from State of Washington to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the morning.
Weekly flight availability from State of Washington to San Francisco
Explore weekly flight availability from Washington to San Francisco. 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 30, 2026.
The most flights from USWA to SFO 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 (35 on average).
How much does it cost to fly round-trip from State of Washington to San Francisco?
Airfare is below average for this route at the moment.
State of Washington to San Francisco flights typically cost between $169 and $355 in November.The cheapest round-trip price found within the last 5 days was $131 on Frontier (Nov 15-Nov 21).
How far ahead should I book a flight from State of Washington to San Francisco?
The price you pay for your flight from State of Washington to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from State of Washington to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Washington to San Francisco. Price data was last updated on September 26, 2026.
Travelers seeking maximum savings on their State of Washington to San Francisco flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Washington to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Emeryville
Hayward
Burlingame
Rancho Cordova
San Bruno
Roseville
Redwood City
Cupertino
Newark
Fairfield
San Ramon
Manteca
Vallejo
San Carlos
Turlock
Davis
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.
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Alternative routes for Washington to San Francisco
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Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Washington to San Francisco by cabin class
Find flights from Washington to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington and San Francisco flights
Browse other Washington and San Francisco flight options. Last updated on September 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
Washington to San Francisco flights
Consider these flights traveling from Washington to San Francisco.
Top 7 airlines flying from Washington to San Francisco
Discover the top 7 airlines that operate flights from Washington to San Francisco. 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$85 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$116 | Average$355 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$302 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$587 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$247 | Average$316 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$317 | Average$497 | FlexibilityNo cancel fee | On-time71% |