$70+ Cheap flights from Washington to San Francisco (SFO)
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
Sep 4 — Sep 111
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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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 August 5, 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 August 5, 2026.
This Traveloka deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:50 pm -
Nonstop1h 53m
Sat 9/266:58 pm -
Nonstop1h 52m
Deal found 8/5![Alaska Airlines logo]()
$139
This SmartFares deal was found by Cheapflights users on 8/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:53 pm -
Nonstop2h 01m
Mon 9/77:23 am -
Nonstop1h 44m
Deal found 8/2![Alaska Airlines logo]()
$140
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:34 pm -
1 stop11h 41m
Tue 10/136:00 am -
1 stop10h 35m
Deal found 8/4![Frontier logo]()
$142
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:03 am -
Nonstop2h 04m
Mon 8/249:02 pm -
Nonstop1h 49m
Deal found 8/1![Alaska Airlines logo]()
$144
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:53 pm -
Nonstop1h 53m
Mon 8/319:02 pm -
Nonstop1h 49m
Deal found 8/2![Alaska Airlines logo]()
$145
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:03 am -
Nonstop2h 04m
Wed 8/2611:56 am -
Nonstop1h 50m
Deal found 7/31![Alaska Airlines logo]()
$146
This Priceline deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Thu 8/271:47 pm -
1 stop6h 09m
Mon 8/317:23 am -
Nonstop1h 44m
Deal found 8/3![Multiple Airlines logo]()
$147
This Super.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 8/255:56 pm -
1 stop6h 22m
Thu 8/278:56 pm -
1 stop20h 25m
Deal found 8/4![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/255:56 pm -
1 stop6h 22m
Fri 8/286:00 am -
1 stop11h 11m
Deal found 8/3![Frontier logo]()
$149
This Expedia deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Wed 9/25:56 pm -
1 stop6h 22m
Sun 9/68:10 am -
Nonstop1h 46m
Deal found 8/3![Multiple Airlines logo]()
$150
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
Nonstop1h 51m
Tue 9/88:50 pm -
Nonstop1h 55m
Deal found 8/4![United Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/94:27 pm -
1 stop7h 47m
Tue 9/153:26 pm -
Nonstop2h 13m
Deal found 8/4![Multiple Airlines logo]()
$165
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 August 5, 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 August 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/266:12 pm -
Nonstop2h 12m
Mon 9/288:25 am -
Nonstop2h 08m
Deal found 7/31![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 8/1. 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.
Tue 9/2911:20 am -
1 stop5h 38m
Tue 10/66:00 am -
1 stop4h 45m
Deal found 8/1![Delta logo]()
$171
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/121:10 pm -
2 stops6h 25m
Sat 10/175:00 am -
1 stop5h 25m
Deal found 8/3![Southwest logo]()
$176
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 8/227:00 am -
Nonstop1h 51m
Sat 8/228:50 pm -
Nonstop1h 55m
Deal found 8/1![United Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop28h 29m
Tue 11/38:42 pm -
2 stops36h 53m
Deal found 8/1![Multiple Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 9/177:00 am -
1 stop6h 13m
Mon 9/216:23 am -
1 stop5h 23m
Deal found 7/31![Delta logo]()
$171
This Southwest deal was found by Cheapflights users on 8/1. 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.
Thu 10/2210:15 am -
2 stops6h 45m
Sat 10/3111:55 am -
1 stop7h 05m
Deal found 8/1![Southwest logo]()
$176
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 10/25:53 pm -
Nonstop2h 01m
Sun 10/47:43 am -
Nonstop1h 46m
Deal found 7/31![Alaska Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/15:20 pm -
Nonstop2h 22m
Sat 9/56:25 pm -
Nonstop2h 18m
Deal found 8/4![United Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:30 pm -
1 stop4h 55m
Sat 9/126:00 am -
2 stops7h 20m
Deal found 8/2![Southwest logo]()
$176
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:50 pm -
Nonstop2h 23m
Sun 10/116:00 am -
Nonstop2h 21m
Deal found 8/2![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/178:20 am -
Nonstop2h 11m
Mon 10/199:40 am -
Nonstop2h 08m
Deal found 8/5![Alaska Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/278:00 am -
1 stop6h 40m
Mon 8/313:00 pm -
2 stops7h 10m
Deal found 8/5![Southwest logo]()
$176
This Delta deal was found by Cheapflights users on 8/1. 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 9/105:51 pm -
Nonstop2h 16m
Sun 9/1310:29 am -
Nonstop2h 15m
Deal found 8/1![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/28:29 pm -
Nonstop2h 30m
Sun 10/410:45 pm -
Nonstop2h 30m
Deal found 8/5![United Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/511:20 am -
1 stop7h 05m
Tue 9/85:50 am -
2 stops8h 15m
Deal found 8/4![Southwest logo]()
$176
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:18 am -
Nonstop2h 19m
Sat 9/1211:38 am -
1 stop6h 13m
Deal found 8/2![Alaska Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 8/222:35 pm -
Nonstop2h 21m
Wed 8/2610:40 am -
Nonstop2h 11m
Deal found 8/1![Delta logo]()
$191
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/23:00 pm -
1 stop6h 10m
Wed 9/99:35 am -
2 stops8h 15m
Deal found 8/5![Southwest logo]()
$176
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:21 pm -
1 stop4h 16m
Tue 9/298:25 am -
Nonstop2h 08m
Deal found 8/2![Alaska Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 8/2210:35 am -
Nonstop2h 22m
Sat 8/296:20 am -
Nonstop2h 11m
Deal found 8/1![Delta logo]()
$191
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 12/71:15 pm -
2 stops6h 55m
Thu 12/101:05 pm -
2 stops8h 20m
Deal found 8/3![Southwest logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:10 pm -
Nonstop2h 12m
Tue 9/298:25 am -
Nonstop2h 08m
Deal found 8/2![Alaska Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:01 pm -
1 stop18h 13m
Wed 9/2311:58 pm -
2 stops13h 43m
Deal found 8/2![Multiple Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/910:55 am -
Nonstop2h 18m
Wed 9/165:38 pm -
Nonstop2h 23m
Deal found 8/5![Delta logo]()
$191
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:55 am -
2 stops7h 10m
Wed 9/238:40 am -
2 stops7h 30m
Deal found 8/2![Southwest logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 10/83:44 pm -
Nonstop2h 17m
Tue 10/134:43 pm -
1 stop5h 50m
Deal found 8/1![Alaska Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:35 pm -
Nonstop2h 07m
Tue 9/2210:06 am -
Nonstop2h 06m
Deal found 8/2![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 7/31. 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 9/29:25 am -
2 stops7h 35m
Sun 9/66:05 am -
1 stop5h 35m
Deal found 7/31![Southwest logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 10/1710:44 am -
1 stop7h 26m
Tue 10/209:40 am -
Nonstop2h 08m
Deal found 8/4![Alaska Airlines logo]()
$209
Last-minute flights from Washington to San FranciscoDiscover last-minute flight deals from Washington to San Francisco. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to San Francisco. Data last updated August 5, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:37 am -
Nonstop2h 02m
Mon 8/247:23 am -
Nonstop1h 44m
Deal found 8/1![Alaska Airlines logo]()
$144
This Super.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 8/255:56 pm -
1 stop6h 22m
Thu 8/278:56 pm -
1 stop20h 25m
Deal found 8/4![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/255:56 pm -
1 stop6h 22m
Fri 8/286:00 am -
1 stop11h 11m
Deal found 8/3![Frontier logo]()
$149
This Priceline deal was found by Cheapflights users on 8/1. 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.
Wed 8/2610:37 am -
Nonstop2h 02m
Wed 8/263:03 pm -
Nonstop1h 47m
Deal found 8/1![Alaska Airlines logo]()
$146
This Expedia deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:47 pm -
1 stop18h 56m
Mon 8/317:30 pm -
1 stop21h 41m
Deal found 8/3![Frontier logo]()
$142
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:53 pm -
Nonstop1h 53m
Mon 8/319:02 pm -
Nonstop1h 49m
Deal found 8/2![Alaska Airlines logo]()
$145
This Priceline deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Thu 8/271:47 pm -
1 stop6h 09m
Mon 8/317:23 am -
Nonstop1h 44m
Deal found 8/3![Multiple Airlines logo]()
$147
This SmartFares deal was found by Cheapflights users on 8/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:53 pm -
Nonstop2h 01m
Mon 9/77:23 am -
Nonstop1h 44m
Deal found 8/2![Alaska Airlines logo]()
$140
This Expedia deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Wed 9/25:56 pm -
1 stop6h 22m
Sun 9/68:10 am -
Nonstop1h 46m
Deal found 8/3![Multiple Airlines logo]()
$150
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:00 am -
Nonstop1h 56m
Wed 9/910:10 am -
Nonstop1h 50m
Deal found 8/4![United Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/94:27 pm -
1 stop7h 47m
Tue 9/153:26 pm -
Nonstop2h 13m
Deal found 8/4![Multiple Airlines logo]()
$165
This Traveloka deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:50 pm -
Nonstop1h 53m
Sat 9/266:58 pm -
Nonstop1h 52m
Deal found 8/5![Alaska Airlines logo]()
$139
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 August 5, 2026.
Search for one-way flight options from Washington to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Super.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:20 pm -
1 stop6h 25m
Deal found 8/4![Frontier logo]()
$70
This Priceline deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/15:56 pm -
1 stop6h 22m
Deal found 8/5![Frontier logo]()
$71
This Kissandfly.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/299:33 pm -
Nonstop1h 53m
Deal found 8/5![Alaska Airlines logo]()
$73
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/17:15 pm -
Nonstop1h 56m
Deal found 8/4![United Airlines logo]()
$76
This Expedia deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:47 pm -
1 stop25h 10m
Deal found 8/3![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:40 am -
1 stop4h 56m
Deal found 8/2![Frontier logo]()
$78
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/69:00 am -
Nonstop1h 56m
Deal found 8/4![United Airlines logo]()
$79
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:12 pm -
Nonstop2h 12m
Deal found 8/3![Alaska Airlines logo]()
$79
This Super.com deal was found by Cheapflights users on 8/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:20 pm -
1 stop11h 58m
Deal found 8/1![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 8/1. 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.
Mon 9/2811:02 am -
1 stop10h 25m
Deal found 8/1![Frontier logo]()
$82
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:12 pm -
Nonstop2h 12m
Deal found 7/31![Alaska Airlines logo]()
$82
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:38 pm -
1 stop11h 36m
Deal found 8/3![Frontier logo]()
$83
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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $139 (Traveloka) |
One-way from | $70 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $266 |
Good round-trip deal | $249 or less |
Good one-way deal | $164 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 2,558,603 searches. Data last updated August 5, 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
EverettSan Francisco
PAE Everett Paine Field - SFO San Francisco
PAESFO
Everett Paine Field
Sat 9/26
6:12 pm-8:24 pm
Nonstop2h 12m
San Francisco
Mon 9/28
8:25 am-10:33 am
Nonstop2h 08m
$167
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Tue 9/29
11:20 am-4:58 pm
1 stop5h 38m
San Francisco
Tue 10/6
6:00 am-10:45 am
1 stop4h 45m
$171
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Thu 9/17
7:00 am-1:13 pm
1 stop6h 13m
San Francisco
Mon 9/21
6:23 am-11:46 am
1 stop5h 23m
$171
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Sat 9/12
1:10 pm-7:35 pm
2 stops6h 25m
San Francisco
Sat 10/17
5:00 am-10:25 am
1 stop5h 25m
$176
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Thu 10/22
10:15 am-5:00 pm
2 stops6h 45m
San Francisco
Sat 10/31
11:55 am-7:00 pm
1 stop7h 05m
$176
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Sat 9/5
1:30 pm-6:25 pm
1 stop4h 55m
San Francisco
Sat 9/12
6:00 am-1:20 pm
2 stops7h 20m
$176
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Thu 8/27
8:00 am-2:40 pm
1 stop6h 40m
San Francisco
Mon 8/31
3:00 pm-10:10 pm
2 stops7h 10m
$176
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Sat 9/5
11:20 am-6:25 pm
1 stop7h 05m
San Francisco
Tue 9/8
5:50 am-2:05 pm
2 stops8h 15m
$176
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Wed 9/2
3:00 pm-9:10 pm
1 stop6h 10m
San Francisco
Wed 9/9
9:35 am-5:50 pm
2 stops8h 15m
$176
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Wed 10/7
5:50 pm-8:13 pm
Nonstop2h 23m
San Francisco
Sun 10/11
6:00 am-8:21 am
Nonstop2h 21m
$177
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.
PDX-SFO
BLI-SFO
SEA-SFO
PAE-SFO
ALW-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
PDX-SFO
BLI-SFO
SEA-SFO
PAE-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 $216). Flying from State of Washington to San Francisco in July is currently the most expensive (average of $327). 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 August 5, 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 August 5, 2026.
The most flights from USWA to SFO are scheduled on a Tuesday (102 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (48 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 $198 and $353 in September.The cheapest round-trip price found within the last 5 days was $165 on Multiple Airlines (Sep 9-Sep 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 57 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 August 1, 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
San Bruno
Fairfield
Emeryville
Roseville
Burlingame
Rancho Cordova
Vallejo
Cupertino
Newark
Hayward
San Ramon
Redwood City
San Carlos
Milpitas
Turlock
San Lorenzo
Davis
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Washington and San Francisco flights
Browse other Washington and San Francisco flight options. Last updated on August 5, 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 August 5, 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 2,558,603 searches. Data last updated August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$240 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$267 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$85 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$356 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$294 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$587 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$321 | Average$467 | FlexibilityNo cancel fee | On-time71% |