$68+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Sep 27 — Oct 41
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from California to Washington
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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 28, 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 28, 2026.
This CheapOair deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:35 pm -
Nonstop3h 01m
Tue 9/298:15 pm -
Nonstop2h 49m
Deal found 8/27![Frontier logo]()
$129
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:35 pm -
Nonstop3h 01m
Wed 9/307:25 pm -
Nonstop2h 55m
Deal found 8/28![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:35 pm -
Nonstop3h 01m
Thu 10/18:15 pm -
Nonstop2h 49m
Deal found 8/28![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:20 pm -
1 stop16h 22m
Thu 10/158:00 pm -
Nonstop2h 46m
Deal found 8/28![Frontier logo]()
$132
This CheapOair deal was found by Cheapflights users on 8/26. 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.
Tue 9/293:35 pm -
Nonstop3h 01m
Wed 9/307:25 pm -
Nonstop2h 55m
Deal found 8/26![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:20 pm -
1 stop16h 22m
Wed 9/307:25 pm -
Nonstop2h 55m
Deal found 8/26![Frontier logo]()
$134
This WAYA deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:41 pm -
Nonstop3h 13m
Tue 11/33:48 pm -
1 stop5h 05m
Deal found 8/28![Multiple Airlines logo]()
$135
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:35 pm -
Nonstop3h 01m
Sat 10/108:00 pm -
Nonstop2h 46m
Deal found 8/28![Frontier logo]()
$136
This WAYA deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:35 pm -
Nonstop3h 10m
Wed 10/143:44 pm -
1 stop5h 17m
Deal found 8/27![Multiple Airlines logo]()
$137
This WAYA deal was found by Cheapflights users on 8/26. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:35 pm -
Nonstop3h 10m
Tue 10/203:44 pm -
1 stop5h 17m
Deal found 8/26![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:50 am -
Nonstop2h 52m
Tue 9/228:15 pm -
1 stop22h 27m
Deal found 8/28![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:14 pm -
1 stop5h 07m
Wed 11/118:09 pm -
Nonstop2h 50m
Deal found 8/26![Multiple Airlines logo]()
$139
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 28, 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 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:10 pm -
Nonstop1h 59m
Mon 10/268:18 am -
Nonstop2h 07m
Deal found 8/28![Alaska Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 8/25. 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.
Sat 10/311:00 pm -
Nonstop2h 11m
Mon 11/210:10 am -
Nonstop2h 10m
Deal found 8/25![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/153:05 pm -
1 stop5h 55m
Fri 9/189:05 am -
1 stop7h 25m
Deal found 8/24![Southwest logo]()
$161
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 pm -
Nonstop2h 51m
Mon 9/286:30 am -
Nonstop3h 04m
Deal found 8/28![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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.
Wed 10/711:40 am -
1 stop6h 22m
Thu 10/158:36 pm -
Nonstop2h 13m
Deal found 8/26![Alaska Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/28:00 pm -
1 stop5h 20m
Sun 10/46:45 am -
Nonstop2h 50m
Deal found 8/23![Southwest logo]()
$164
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:59 pm -
Nonstop3h 06m
Sun 10/117:15 am -
Nonstop2h 52m
Deal found 8/28![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:07 am -
Nonstop2h 13m
Thu 10/151:55 pm -
Nonstop2h 13m
Deal found 8/28![Alaska Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:45 pm -
1 stop6h 15m
Sun 11/16:35 pm -
Nonstop2h 45m
Deal found 8/27![Southwest logo]()
$164
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:59 pm -
Nonstop2h 15m
Sun 10/47:15 am -
Nonstop2h 19m
Deal found 8/28![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
1 stop5h 50m
Fri 11/136:30 am -
2 stops6h 35m
Deal found 8/27![Southwest logo]()
$166
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/316:15 am -
Nonstop3h 13m
Tue 11/37:33 pm -
1 stop14h 24m
Deal found 8/25![Alaska Airlines logo]()
$170
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:25 pm -
2 stops6h 35m
Mon 10/265:10 pm -
1 stop5h 30m
Deal found 8/27![Southwest logo]()
$168
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Thu 10/294:00 pm -
1 stop7h 03m
Mon 11/28:48 pm -
Nonstop2h 49m
Deal found 8/25![Alaska Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:31 am -
Nonstop2h 29m
Mon 10/268:25 am -
Nonstop2h 25m
Deal found 8/26![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:40 pm -
Nonstop2h 52m
Wed 9/234:30 pm -
Nonstop3h 06m
Deal found 8/27![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/296:15 am -
Nonstop3h 13m
Tue 11/311:43 am -
1 stop6h 58m
Deal found 8/23![Alaska Airlines logo]()
$170
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:15 pm -
1 stop7h 15m
Mon 9/215:30 am -
Nonstop1h 45m
Deal found 8/28![Southwest logo]()
$179
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Thu 10/14:30 pm -
Nonstop2h 59m
Mon 10/54:35 pm -
Nonstop3h 06m
Deal found 8/25![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/215:53 pm -
Nonstop2h 20m
Mon 11/239:20 pm -
Nonstop2h 11m
Deal found 8/23![Delta logo]()
$205
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/42:35 pm -
2 stops6h 55m
Sat 11/710:40 am -
1 stop6h 10m
Deal found 8/24![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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.
Fri 9/259:51 pm -
1 stop10h 12m
Mon 9/288:49 pm -
Nonstop2h 55m
Deal found 8/26![Alaska Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:30 pm -
Nonstop2h 59m
Sun 10/254:39 pm -
Nonstop2h 42m
Deal found 8/28![United Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:15 pm -
1 stop6h 25m
Mon 10/125:30 am -
1 stop4h 15m
Deal found 8/28![Southwest logo]()
$184
This Alaska Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/189:51 pm -
1 stop10h 12m
Tue 9/2911:32 am -
Nonstop3h 10m
Deal found 8/24![Alaska Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/76:30 pm -
Nonstop2h 23m
Sun 11/157:55 pm -
Nonstop2h 28m
Deal found 8/23![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:23 pm -
2 stops6h 40m
Sun 10/46:43 pm -
1 stop5h 14m
Deal found 8/28![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:30 am -
Nonstop2h 22m
Mon 10/510:47 am -
Nonstop2h 26m
Deal found 8/27![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/272:25 pm -
2 stops7h 30m
Fri 10/3010:30 am -
1 stop7h 50m
Deal found 8/24![Southwest logo]()
$194
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:07 am -
Nonstop2h 13m
Sun 10/188:07 pm -
1 stop13h 30m
Deal found 8/27![Alaska Airlines logo]()
$200
Last-minute flights from California to WashingtonDiscover last-minute flight deals from California to Washington. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from California to Washington. Data last updated August 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:05 am -
1 stop9h 03m
Mon 9/218:15 pm -
Nonstop2h 49m
Deal found 8/24![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Wed 9/168:44 am -
2 stops30h 24m
Sat 9/198:15 pm -
Nonstop2h 49m
Deal found 8/25![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:50 am -
Nonstop2h 52m
Tue 9/228:15 pm -
1 stop22h 27m
Deal found 8/28![Frontier logo]()
$139
This CheapOair deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:35 pm -
Nonstop3h 01m
Tue 9/298:15 pm -
Nonstop2h 49m
Deal found 8/27![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:20 am -
1 stop7h 38m
Tue 9/298:15 pm -
Nonstop2h 49m
Deal found 8/27![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:20 pm -
1 stop16h 22m
Wed 9/307:25 pm -
Nonstop2h 55m
Deal found 8/26![Frontier logo]()
$134
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:35 pm -
Nonstop3h 01m
Thu 10/18:15 pm -
Nonstop2h 49m
Deal found 8/27![Frontier logo]()
$138
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:35 pm -
Nonstop3h 01m
Wed 9/307:25 pm -
Nonstop2h 55m
Deal found 8/28![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Sat 9/263:35 pm -
Nonstop3h 01m
Thu 10/88:00 pm -
Nonstop2h 46m
Deal found 8/25![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/2810:04 pm -
1 stop11h 38m
Wed 9/307:25 pm -
Nonstop2h 55m
Deal found 8/24![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:35 pm -
Nonstop3h 01m
Thu 10/18:15 pm -
Nonstop2h 49m
Deal found 8/28![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 8/26. 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.
Tue 9/293:35 pm -
Nonstop3h 01m
Wed 9/307:25 pm -
Nonstop2h 55m
Deal found 8/26![Frontier logo]()
$133
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 28, 2026.
Search for one-way flight options from California to Washington. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:09 pm -
Nonstop3h 01m
Deal found 8/27![Frontier logo]()
$68
This Priceline deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:35 pm -
Nonstop3h 01m
Deal found 8/27![Frontier logo]()
$69
This CheapOair deal was found by Cheapflights users on 8/26. 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.
Sat 9/193:35 pm -
Nonstop3h 01m
Deal found 8/26![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 8/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:35 pm -
Nonstop3h 01m
Deal found 8/26![Frontier logo]()
$73
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
Nonstop2h 03m
Deal found 8/28![Alaska Airlines logo]()
$74
This Trip.com deal was found by Cheapflights users on 8/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:44 am -
1 stop7h 14m
Deal found 8/26![Multiple Airlines logo]()
$75
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:17 pm -
Nonstop2h 45m
Deal found 8/28![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/291:45 pm -
1 stop29h 09m
Deal found 8/24![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:34 pm -
Nonstop2h 56m
Deal found 8/27![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 am -
Nonstop2h 58m
Deal found 8/27![Frontier logo]()
$78
This Trip.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/243:35 pm -
Nonstop3h 01m
Deal found 8/24![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/88:47 am -
1 stop25h 01m
Deal found 8/24![Frontier logo]()
$78
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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $129 (CheapOair) |
One-way from | $68 (Super.com) |
Popular in | June |
Cheapest in | March |
Average price | $302 |
Good round-trip deal | $111 or less |
Good one-way deal | $59 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 7,457,451 searches. Data last updated August 28, 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
Quickest round-trip
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Thu 10/22
1:10 pm-3:09 pm
Nonstop1h 59m
Seattle/Tacoma Intl
Mon 10/26
8:18 am-10:25 am
Nonstop2h 07m
$147
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sat 10/31
1:00 pm-3:11 pm
Nonstop2h 11m
Seattle/Tacoma Intl
Mon 11/2
10:10 am-12:20 pm
Nonstop2h 10m
$147
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Wed 10/7
11:40 am-6:02 pm
1 stop6h 22m
Seattle/Tacoma Intl
Thu 10/15
8:36 pm-10:49 pm
Nonstop2h 13m
$160
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Tue 9/15
3:05 pm-9:00 pm
1 stop5h 55m
Seattle/Tacoma Intl
Fri 9/18
9:05 am-4:30 pm
1 stop7h 25m
$161
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Sun 10/11
6:07 am-8:20 am
Nonstop2h 13m
Seattle/Tacoma Intl
Thu 10/15
1:55 pm-4:08 pm
Nonstop2h 13m
$162
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Fri 10/2
8:00 pm-1:20 am
1 stop5h 20m
Seattle/Tacoma Intl
Sun 10/4
6:45 am-9:35 am
Nonstop2h 50m
$164
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Fri 10/30
6:45 pm-1:00 am
1 stop6h 15m
Seattle/Tacoma Intl
Sun 11/1
6:35 pm-9:20 pm
Nonstop2h 45m
$164
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Sat 11/7
6:30 am-12:20 pm
1 stop5h 50m
Seattle/Tacoma Intl
Fri 11/13
6:30 am-1:05 pm
2 stops6h 35m
$166
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Thu 10/22
2:25 pm-9:00 pm
2 stops6h 35m
Seattle/Tacoma Intl
Mon 10/26
5:10 pm-10:40 pm
1 stop5h 30m
$168
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Sat 10/31
6:15 am-9:28 am
Nonstop3h 13m
Seattle/Tacoma Intl
Tue 11/3
7:33 pm-9:57 am
1 stop14h 24m
$170
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.
LAX-SEA
LAS-SEA
SMF-SEA
SJC-SEA
SAN-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
LAX-SEA
LAS-SEA
SMF-SEA
SJC-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 $240). Flying from California to State of Washington in July is currently the most expensive (average of $344). 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 28, 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 9% 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 28, 2026.
The most flights from USCA to USWA are scheduled on a Wednesday (115 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 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 $194 and $321 in September.The cheapest round-trip price found within the last 5 days was $129 on Frontier (Sep 22-Sep 29).
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 22, 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 28, 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.
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
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 28, 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 7,457,451 searches. Data last updated August 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$226 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$55 | Average$267 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$58 | Average$289 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$85 | Average$178 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$99 | Average$405 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$103 | Average$335 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$118 | Average$352 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$317 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$227 | Average$539 | FlexibilityNo cancel fee | On-time71% |