$70+ Cheap flights from California 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from California 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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Cheapest flights from California to WashingtonExplore the most affordable flight options available from California to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from California to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:41 pm -
Nonstop2h 18m
Sun 9/68:43 am -
Nonstop2h 05m
Deal found 8/8![Delta logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:15 am -
Nonstop2h 01m
Wed 9/99:45 pm -
1 stop10h 03m
Deal found 8/12![Multiple Airlines logo]()
$149
This Alaska Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop2h 03m
Sat 9/58:35 pm -
Nonstop1h 55m
Deal found 8/13![Alaska Airlines logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:10 pm -
Nonstop1h 59m
Wed 9/98:35 pm -
Nonstop1h 58m
Deal found 8/12![Alaska Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/287:44 pm -
1 stop22h 52m
Tue 10/1311:06 am -
1 stop7h 14m
Deal found 8/9![Frontier logo]()
$152
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:15 pm -
1 stop6h 30m
Sat 9/126:00 am -
Nonstop1h 45m
Deal found 8/9![Southwest logo]()
$153
This Expedia deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/107:52 pm -
Nonstop2h 08m
Tue 9/1510:57 am -
1 stop6h 31m
Deal found 8/11![Multiple Airlines logo]()
$154
This Super.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:53 am -
1 stop27h 15m
Thu 10/14:27 pm -
1 stop18h 13m
Deal found 8/13![Frontier logo]()
$155
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:11 pm -
Nonstop2h 54m
Sun 9/69:45 am -
Nonstop2h 54m
Deal found 8/12![Delta logo]()
$157
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:37 am -
1 stop25h 05m
Tue 9/2910:57 am -
1 stop6h 31m
Deal found 8/12![Frontier logo]()
$157
This Expedia deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/211:35 am -
1 stop27h 33m
Tue 10/610:57 am -
1 stop6h 31m
Deal found 8/11![Frontier logo]()
$158
This iWofly deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:03 pm -
1 stop12h 39m
Fri 10/29:45 pm -
1 stop19h 14m
Deal found 8/11![Frontier logo]()
$159
Best flights from California to WashingtonDiscover carefully curated flight deals from California to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from California to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:51 pm -
Nonstop2h 16m
Fri 9/118:41 am -
Nonstop2h 18m
Deal found 8/11![Alaska Airlines logo]()
$166
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:03 am -
Nonstop3h 02m
Sat 9/1212:28 pm -
Nonstop2h 59m
Deal found 8/11![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:35 am -
1 stop8h 05m
Thu 9/109:05 am -
1 stop7h 25m
Deal found 8/12![Southwest logo]()
$186
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:24 pm -
2 stops6h 19m
Thu 9/109:00 am -
1 stop4h 44m
Deal found 8/12![United Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:03 am -
Nonstop3h 02m
Tue 9/87:15 am -
Nonstop2h 54m
Deal found 8/9![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:30 pm -
1 stop7h 05m
Tue 9/159:25 am -
2 stops7h 40m
Deal found 8/12![Southwest logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 10/107:27 pm -
Nonstop3h 06m
Wed 10/148:49 am -
Nonstop3h 01m
Deal found 8/8![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:29 pm -
Nonstop2h 08m
Mon 9/288:46 pm -
Nonstop1h 59m
Deal found 8/12![Delta logo]()
$185
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:30 am -
2 stops8h 05m
Sat 10/317:55 am -
2 stops6h 50m
Deal found 8/12![Southwest logo]()
$193
This Alaska Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 10/316:15 am -
Nonstop3h 13m
Tue 11/311:43 am -
Nonstop3h 04m
Deal found 8/9![Alaska Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 10/36:15 am -
1 stop5h 20m
Sat 10/37:25 pm -
1 stop5h 06m
Deal found 8/9![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:00 pm -
Nonstop2h 13m
Sun 9/67:20 am -
Nonstop2h 18m
Deal found 8/8![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:30 pm -
2 stops6h 45m
Mon 11/165:15 am -
Nonstop1h 50m
Deal found 8/12![Southwest logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am -
Nonstop2h 03m
Wed 9/911:54 am -
Nonstop2h 11m
Deal found 8/12![Alaska Airlines logo]()
$201
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/51:47 pm -
1 stop4h 42m
Sun 9/66:30 am -
1 stop8h 31m
Deal found 8/11![United Airlines logo]()
$224
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am -
Nonstop3h 05m
Tue 9/158:30 am -
Nonstop2h 55m
Deal found 8/11![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:23 pm -
Nonstop2h 57m
Sat 9/266:15 pm -
Nonstop2h 54m
Deal found 8/12![Delta logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/59:51 pm -
1 stop10h 12m
Sun 9/68:48 am -
Nonstop2h 57m
Deal found 8/10![Alaska Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:35 am -
Nonstop2h 10m
Thu 9/109:05 am -
1 stop4h 50m
Deal found 8/10![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:32 am -
Nonstop2h 23m
Tue 9/152:40 pm -
Nonstop2h 19m
Deal found 8/12![Delta logo]()
$203
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/264:10 pm -
1 stop4h 50m
Mon 9/283:23 pm -
1 stop5h 04m
Deal found 8/9![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/169:20 am -
Nonstop3h 08m
Mon 10/194:54 pm -
Nonstop2h 49m
Deal found 8/10![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/55:05 pm -
1 stop5h 55m
Sat 9/1211:35 am -
2 stops6h 20m
Deal found 8/8![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:45 am -
1 stop4h 29m
Mon 9/2112:05 pm -
Nonstop3h 06m
Deal found 8/12![United Airlines logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 10/132:08 pm -
Nonstop2h 26m
Sat 10/172:30 pm -
Nonstop2h 29m
Deal found 8/8![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:02 pm -
Nonstop3h 03m
Sun 9/612:14 pm -
Nonstop3h 02m
Deal found 8/10![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/910:40 am -
2 stops9h 40m
Thu 9/105:30 am -
2 stops8h 00m
Deal found 8/10![Southwest logo]()
$203
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:52 pm -
1 stop7h 08m
Thu 10/155:30 am -
1 stop4h 53m
Deal found 8/12![United Airlines logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am -
Nonstop2h 31m
Tue 10/137:03 am -
Nonstop2h 49m
Deal found 8/12![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:39 am -
1 stop5h 12m
Fri 11/2710:08 am -
Nonstop2h 11m
Deal found 8/12![Delta logo]()
$217
Last-minute flights from California to WashingtonDiscover last-minute flight deals from California to Washington. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from California to Washington. Data last updated August 13, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop2h 03m
Sat 9/58:35 pm -
Nonstop1h 55m
Deal found 8/13![Alaska Airlines logo]()
$150
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:41 pm -
Nonstop2h 18m
Sun 9/68:43 am -
Nonstop2h 05m
Deal found 8/8![Delta logo]()
$148
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:10 pm -
Nonstop1h 59m
Wed 9/98:35 pm -
Nonstop1h 58m
Deal found 8/12![Alaska Airlines logo]()
$151
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:11 pm -
Nonstop2h 54m
Sun 9/69:45 am -
Nonstop2h 54m
Deal found 8/12![Delta logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:15 am -
Nonstop2h 01m
Wed 9/99:45 pm -
1 stop10h 03m
Deal found 8/12![Multiple Airlines logo]()
$149
This Expedia deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/107:52 pm -
Nonstop2h 08m
Tue 9/1510:57 am -
1 stop6h 31m
Deal found 8/11![Multiple Airlines logo]()
$154
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:15 pm -
1 stop6h 30m
Sat 9/126:00 am -
Nonstop1h 45m
Deal found 8/9![Southwest logo]()
$153
This Travelocity deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Fri 9/1111:35 am -
1 stop27h 33m
Tue 9/1510:57 am -
1 stop6h 31m
Deal found 8/11![Frontier logo]()
$158
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:37 am -
1 stop25h 05m
Tue 9/2910:57 am -
1 stop6h 31m
Deal found 8/12![Frontier logo]()
$157
This iWofly deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:03 pm -
1 stop12h 39m
Fri 10/29:45 pm -
1 stop19h 14m
Deal found 8/11![Frontier logo]()
$159
This Super.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:53 am -
1 stop27h 15m
Thu 10/14:27 pm -
1 stop18h 13m
Deal found 8/13![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/287:44 pm -
1 stop22h 52m
Tue 10/1311:06 am -
1 stop7h 14m
Deal found 8/9![Frontier logo]()
$152
One-way flights from California to WashingtonSearch for one-way flight options from California to Washington. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from California to Washington. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Super.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/222:58 pm -
1 stop5h 41m
Deal found 8/11![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:45 am -
1 stop27h 23m
Deal found 8/12![Frontier logo]()
$70
This Frontier deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/152:58 pm -
1 stop5h 41m
Deal found 8/11![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:05 pm -
Nonstop2h 56m
Deal found 8/11![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:44 pm -
Nonstop2h 56m
Deal found 8/12![Frontier logo]()
$72
This Expedia deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:05 pm -
Nonstop2h 56m
Deal found 8/12![Frontier logo]()
$73
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:00 pm -
Nonstop2h 10m
Deal found 8/9![Delta logo]()
$74
This Super.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:50 am -
1 stop5h 31m
Deal found 8/12![Frontier logo]()
$75
This Super.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/33:40 pm -
1 stop25h 41m
Deal found 8/11![Frontier logo]()
$76
This Booking.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:30 pm -
1 stop21h 24m
Deal found 8/13![Frontier logo]()
$77
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:15 am -
2 stops8h 20m
Deal found 8/12![Southwest logo]()
$77
This Super.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Sun 8/305:17 pm -
Nonstop2h 45m
Deal found 8/9![Frontier logo]()
$77
Find flight deals from California to Washington
Keep the following information in mind while searching for California to Washington flight deals. Data was last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $148 (Delta) |
One-way from | $70 (Super.com) |
Popular in | June |
Cheapest in | March |
Average price | $301 |
Good round-trip deal | $153 or less |
Good one-way deal | $73 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from California to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Wed 9/9
4:51 pm-7:07 pm
Nonstop2h 16m
Seattle/Tacoma Intl
Fri 9/11
8:41 am-10:59 am
Nonstop2h 18m
$166
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Sun 9/6
7:03 am-10:05 am
Nonstop3h 02m
Seattle/Tacoma Intl
Sat 9/12
12:28 pm-3:27 pm
Nonstop2h 59m
$177
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Sat 9/5
7:03 am-10:05 am
Nonstop3h 02m
Seattle/Tacoma Intl
Tue 9/8
7:15 am-10:09 am
Nonstop2h 54m
$177
Quickest round-trip
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 9/25
5:29 pm-7:37 pm
Nonstop2h 08m
Seattle/Tacoma Intl
Mon 9/28
8:46 pm-10:45 pm
Nonstop1h 59m
$185
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Sat 9/5
11:35 am-7:40 pm
1 stop8h 05m
Seattle/Tacoma Intl
Thu 9/10
9:05 am-4:30 pm
1 stop7h 25m
$186
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Sat 9/5
2:00 pm-4:13 pm
Nonstop2h 13m
Seattle/Tacoma Intl
Sun 9/6
7:20 am-9:38 am
Nonstop2h 18m
$187
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Wed 9/9
2:24 pm-8:43 pm
2 stops6h 19m
Seattle/Tacoma Intl
Thu 9/10
9:00 am-1:44 pm
1 stop4h 44m
$188
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Fri 9/11
12:30 pm-7:35 pm
1 stop7h 05m
Seattle/Tacoma Intl
Tue 9/15
9:25 am-5:05 pm
2 stops7h 40m
$190
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sat 10/10
9:30 am-5:35 pm
2 stops8h 05m
Seattle/Tacoma Intl
Sat 10/31
7:55 am-2:45 pm
2 stops6h 50m
$193
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Sat 10/10
7:27 pm-10:33 pm
Nonstop3h 06m
Seattle/Tacoma Intl
Wed 10/14
8:49 am-11:50 am
Nonstop3h 01m
$197
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from California with our price prediction graph.
SMF-SEA
SAN-SEA
ONT-PDX
ONT-SEA
SFO-SEA
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 California to Washington
USCA-USWA
SMF-SEA
SAN-SEA
ONT-PDX
ONT-SEA
What is the cheapest month to book a flight from California to State of Washington?
Currently, January is the cheapest month in which you can book a flight from California to State of Washington (average of $239). Flying from California to State of Washington in July is currently the most expensive (average of $345). 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 CA to WA?
Find hourly flight availability from California to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2026.
A simple way to save on the total cost of your ticket is to fly from California to State of Washington in the evening. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.
Weekly flight availability from California to State of Washington
Explore weekly flight availability from California to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2026.
The most flights from USCA to USWA are scheduled on a Tuesday (111 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (54 on average).
How much does it cost to fly round-trip from California to State of Washington?
Airfare is below average for this route at the moment.
California to State of Washington flights typically cost between $227 and $372 in September.The cheapest round-trip price found within the last 5 days was $163 on Frontier (Sep 18-Sep 21).
How far ahead should I book a flight from California to State of Washington?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from California to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from California to Washington. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their California to State of Washington flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated August 13, 2026.
Read through reviews of airlines operating flights from California to Washington, such as Southwest,Alaska Airlines, andDelta. 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.
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from California to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for California to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Washington by cabin class
Find flights from California to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Washington flights
Browse other California and Washington flight options. Last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to California after your stay in Washington
California to Washington flights
Consider these flights traveling from California to Washington.
Top 9 airlines flying from California to Washington
Discover the top 9 airlines that operate flights from California to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$224 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$45 | Average$176 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$78 | Average$268 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$82 | Average$300 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$114 | Average$329 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$116 | Average$398 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$118 | Average$342 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$309 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$210 | Average$527 | FlexibilityNo cancel fee | On-time71% |