$79+ Cheap flights from Washington to California
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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
Aug 27 — Sep 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Washington to California 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 Washington to California
Cheapest
Best
Last-minute
One-way
Cheapest flights from Washington to CaliforniaExplore the most affordable flight options available from Washington to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Washington to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 pm
SEA
- LAS
Nonstop2h 39m
Frontier
Tue 9/227:00 am
LAS
- SEA
Nonstop3h 00m
Frontier
Deal found 7/24![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 7/27. 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.
Fri 8/289:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Thu 9/312:32 pm
LAS
- SEA
Nonstop2h 56m
Frontier
Deal found 7/27![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:16 pm
SEA
- LAS
Nonstop2h 40m
Frontier
Sun 11/157:00 am
LAS
- SEA
Nonstop3h 00m
Frontier
Deal found 7/26![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/2710:34 am
SEA
- LAS
1 stop13h 15m
Frontier
Tue 9/17:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/27![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:45 pm
SEA
- LAS
Nonstop2h 40m
Frontier
Fri 9/253:26 pm
LAS
- SEA
Nonstop3h 02m
Frontier
Deal found 7/26![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:45 pm
SEA
- LAS
Nonstop2h 40m
Frontier
Mon 9/146:50 am
LAS
- SEA
Nonstop2h 52m
Frontier
Deal found 7/27![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:16 pm
SEA
- LAS
Nonstop2h 40m
Frontier
Sun 10/257:00 am
LAS
- SEA
Nonstop3h 00m
Frontier
Deal found 7/28![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Mon 8/249:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Fri 8/287:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/27![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Sun 8/237:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/26![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:45 pm
SEA
- LAS
Nonstop2h 40m
Frontier
Thu 9/176:50 am
LAS
- SEA
Nonstop2h 52m
Frontier
Deal found 7/26![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 7/26. 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.
Mon 10/57:45 pm
SEA
- LAS
Nonstop2h 43m
Frontier
Fri 10/97:00 am
LAS
- SEA
Nonstop3h 00m
Frontier
Deal found 7/26![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Thu 9/106:50 am
LAS
- SEA
Nonstop2h 52m
Frontier
Deal found 7/26![Frontier logo]()
$126
Best flights from Washington to CaliforniaDiscover carefully curated flight deals from Washington to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Washington to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Southwest deal was found by Cheapflights users on 7/24. 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 8/266:25 am
SEA
- SJC
2 stops7h 50m
Southwest
Wed 9/912:55 pm
SJC
- SEA
Nonstop2h 15m
Southwest
Deal found 7/24![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:40 am
SEA
- SAN
Nonstop3h 06m
Alaska Airlines
Sun 9/277:15 am
SAN
- SEA
Nonstop3h 10m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$172
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:25 pm
PDX
- LAX
Nonstop2h 22m
Delta
Sat 9/56:56 pm
LAX
- PDX
Nonstop2h 12m
Delta
Deal found 7/24![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/273:30 pm
SEA
- ONT
1 stop4h 31m
United Airlines
Sun 8/301:56 pm
ONT
- SEA
1 stop4h 33m
United Airlines
Deal found 7/27![United Airlines logo]()
$232
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:30 am
PDX
- LAS
1 stop7h 58m
Multiple Airlines
Fri 10/238:30 am
LAS
- PDX
1 stop8h 05m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 7/27. 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 8/203:40 pm
SEA
- SJC
Nonstop2h 15m
Southwest
Mon 8/241:05 pm
SJC
- SEA
2 stops7h 45m
Southwest
Deal found 7/27![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:16 pm
SEA
- SAN
Nonstop2h 50m
Alaska Airlines
Tue 11/175:29 pm
SAN
- SEA
1 stop4h 36m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:45 am
SEA
- SAN
1 stop5h 20m
Southwest
Wed 10/283:00 pm
SAN
- SEA
2 stops7h 55m
Southwest
Deal found 7/25![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:35 pm
SEA
- SAN
1 stop6h 00m
Southwest
Wed 9/164:10 pm
SAN
- SEA
2 stops5h 35m
Southwest
Deal found 7/26![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/2210:04 am
SEA
- SAN
1 stop8h 33m
Alaska Airlines
Wed 8/266:15 am
SAN
- SEA
Nonstop3h 05m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 7/26. 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.
Sat 8/291:42 pm
PDX
- LAX
Nonstop2h 22m
Delta
Sun 8/302:19 pm
LAX
- PDX
Nonstop2h 14m
Delta
Deal found 7/26![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:05 am
SEA
- SFO
Nonstop2h 19m
United Airlines
Sun 8/239:07 pm
SFO
- SEA
Nonstop2h 19m
United Airlines
Deal found 7/23![United Airlines logo]()
$232
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:15 am
SEA
- SFO
1 stop5h 30m
Southwest
Mon 9/77:00 am
SFO
- SEA
1 stop10h 00m
Southwest
Deal found 7/25![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:59 pm
SEA
- SAN
Nonstop2h 55m
Alaska Airlines
Mon 8/246:15 am
SAN
- SEA
Nonstop3h 05m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 7/26. 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 10/28:05 pm
SEA
- LAS
Nonstop2h 36m
Delta
Mon 10/57:09 pm
LAS
- SEA
Nonstop2h 45m
Delta
Deal found 7/26![Delta logo]()
$225
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:52 pm
SEA
- LAS
1 stop5h 02m
United Airlines
Mon 9/214:35 pm
LAS
- SEA
1 stop5h 16m
United Airlines
Deal found 7/28![United Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 am
SEA
- SAN
1 stop4h 30m
Southwest
Tue 9/2212:20 pm
SAN
- SEA
2 stops8h 00m
Southwest
Deal found 7/25![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/224:52 pm
SEA
- SAN
Nonstop2h 55m
Alaska Airlines
Thu 8/278:33 pm
SAN
- SEA
Nonstop3h 07m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 10/31:13 pm
PDX
- LAX
1 stop4h 36m
United Airlines
Mon 10/55:43 pm
LAX
- PDX
1 stop6h 51m
United Airlines
Deal found 7/25![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:59 pm
SEA
- SAN
Nonstop2h 55m
Alaska Airlines
Mon 9/141:59 pm
SAN
- SEA
1 stop5h 11m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 7/28. 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 8/295:00 am
SEA
- SFO
1 stop7h 05m
Southwest
Mon 8/315:05 pm
SFO
- SEA
2 stops7h 35m
Southwest
Deal found 7/28![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 7/26. 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.
Mon 8/1711:22 am
PDX
- LAS
1 stop7h 34m
Delta
Thu 8/2011:00 am
LAS
- PDX
1 stop6h 14m
Delta
Deal found 7/26![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:35 am
SEA
- SFO
2 stops6h 10m
Southwest
Sat 8/2911:35 am
SFO
- SEA
1 stop8h 00m
Southwest
Deal found 7/25![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 9/264:59 pm
SEA
- SFO
1 stop6h 13m
Alaska Airlines
Mon 9/288:53 pm
SFO
- SEA
Nonstop2h 17m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 9/102:29 pm
SEA
- ONT
Nonstop2h 50m
Delta
Mon 9/146:00 pm
ONT
- SEA
Nonstop2h 50m
Delta
Deal found 7/26![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:15 am
SEA
- BUR
1 stop4h 42m
United Airlines
Sun 8/98:22 pm
BUR
- SEA
1 stop4h 53m
United Airlines
Deal found 7/23![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/23. 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.
Tue 10/135:35 am
SEA
- SJC
2 stops7h 05m
Southwest
Thu 10/156:15 pm
SJC
- SEA
1 stop7h 20m
Southwest
Deal found 7/23![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 10/227:21 pm
SEA
- BUR
Nonstop2h 36m
Alaska Airlines
Tue 10/274:54 pm
BUR
- SEA
Nonstop2h 45m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 9/107:50 pm
SEA
- ONT
Nonstop2h 50m
Delta
Sun 9/1311:54 am
ONT
- SEA
Nonstop2h 56m
Delta
Deal found 7/23![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/27. 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 9/103:25 pm
SEA
- SJC
2 stops6h 15m
Southwest
Thu 9/177:00 pm
SJC
- SEA
1 stop5h 45m
Southwest
Deal found 7/27![Southwest logo]()
$182
Last-minute flights from Washington to CaliforniaDiscover last-minute flight deals from Washington to California. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to California. Data last updated July 28, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Sun 8/168:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/24![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Mon 8/178:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/23![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 7/26. 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.
Wed 8/198:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Sun 8/237:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/26![Frontier logo]()
$128
This Booking.com deal was found by Cheapflights users on 7/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Sun 8/237:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/25![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Fri 8/287:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/24![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Sun 8/237:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/26![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Mon 8/249:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Fri 8/287:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/27![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 7/24. 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.
Mon 8/249:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Tue 8/257:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/24![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2510:34 am
SEA
- LAS
1 stop21h 42m
Frontier
Tue 9/17:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/28![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/2710:34 am
SEA
- LAS
1 stop13h 15m
Frontier
Tue 9/17:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/27![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 7/27. 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.
Fri 8/289:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Thu 9/312:32 pm
LAS
- SEA
Nonstop2h 56m
Frontier
Deal found 7/27![Frontier logo]()
$116
This Booking.com deal was found by Cheapflights users on 7/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Fri 9/47:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/25![Frontier logo]()
$126
One-way flights from Washington to CaliforniaSearch for one-way flight options from Washington to California. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Washington to California. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Super.com deal was found by Cheapflights users on 7/26. 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.
Thu 9/179:45 pm
SEA
- LAS
Nonstop2h 40m
Frontier
Deal found 7/26![Frontier logo]()
$79
This Trip.com deal was found by Cheapflights users on 7/26. 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 9/28:38 pm
SEA
- LAS
Nonstop2h 39m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$81
This Super.com deal was found by Cheapflights users on 7/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Deal found 7/25![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sun 9/208:15 pm
SEA
- LAS
1 stop27h 13m
Frontier
Deal found 7/24![Frontier logo]()
$83
This Southwest deal was found by Cheapflights users on 7/27. 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.
Wed 9/234:10 pm
SEA
- LAS
Nonstop2h 40m
Southwest
Deal found 7/27![Southwest logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/237:25 pm
SEA
- LAS
1 stop28h 03m
Frontier
Deal found 7/25![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Wed 9/210:34 am
SEA
- LAS
1 stop21h 42m
Frontier
Deal found 7/27![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Mon 9/148:15 pm
SEA
- LAS
1 stop16h 38m
Frontier
Deal found 7/27![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 7/26. 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.
Fri 10/239:16 pm
SEA
- LAS
Nonstop2h 40m
Frontier
Deal found 7/26![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Thu 10/2211:06 am
SEA
- SFO
1 stop10h 12m
Frontier
Deal found 7/26![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:34 am
SEA
- LAS
1 stop13h 15m
Frontier
Deal found 7/25![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Fri 9/118:15 pm
SEA
- LAS
1 stop22h 27m
Frontier
Deal found 7/26![Frontier logo]()
$91
Find flight deals from Washington to California
Keep the following information in mind while searching for Washington to California flight deals. Data was last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $114 (Kiwi.com) |
One-way from | $79 (Super.com) |
Popular in | June |
Cheapest in | March |
Average price | $292 |
Good round-trip deal | $118 or less |
Good one-way deal | $73 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to California 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 July 28, 2026.
Use the filters below to find and compare flights from Washington to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Wed 8/26
6:25 am-2:15 pm
2 stops7h 50m
San Jose
Wed 9/9
12:55 pm-3:10 pm
Nonstop2h 15m
$172
SeattleSan Diego
SEA - SAN
SEASAN
Seattle/Tacoma Intl
Thu 9/24
7:40 am-10:46 am
Nonstop3h 06m
San Diego
Sun 9/27
7:15 am-10:25 am
Nonstop3h 10m
$172
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Thu 8/20
3:40 pm-5:55 pm
Nonstop2h 15m
San Jose
Mon 8/24
1:05 pm-8:50 pm
2 stops7h 45m
$172
SeattleSan Diego
SEA - SAN
SEASAN
Seattle/Tacoma Intl
Wed 10/21
8:45 am-2:05 pm
1 stop5h 20m
San Diego
Wed 10/28
3:00 pm-10:55 pm
2 stops7h 55m
$172
SeattleSan Diego
SEA - SAN
SEASAN
Seattle/Tacoma Intl
Wed 9/9
3:35 pm-9:35 pm
1 stop6h 00m
San Diego
Wed 9/16
4:10 pm-9:45 pm
2 stops5h 35m
$172
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 9/5
9:15 am-2:45 pm
1 stop5h 30m
San Francisco
Mon 9/7
7:00 am-5:00 pm
1 stop10h 00m
$177
SeattleSan Diego
SEA - SAN
SEASAN
Seattle/Tacoma Intl
Mon 9/14
5:00 am-9:30 am
1 stop4h 30m
San Diego
Tue 9/22
12:20 pm-8:20 pm
2 stops8h 00m
$177
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/29
5:00 am-12:05 pm
1 stop7h 05m
San Francisco
Mon 8/31
5:05 pm-12:40 am
2 stops7h 35m
$182
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/22
11:35 am-5:45 pm
2 stops6h 10m
San Francisco
Sat 8/29
11:35 am-7:35 pm
1 stop8h 00m
$182
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Tue 10/13
5:35 am-12:40 pm
2 stops7h 05m
San Jose
Thu 10/15
6:15 pm-1:35 am
1 stop7h 20m
$182
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington to California
Have a flexible travel schedule? Discover the best time to fly to California from Washington with our price prediction graph.
SEA-LAS
SEA-SFO
PDX-LAX
SEA-SNA
PDX-LAS
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 California
USWA-USCA
SEA-LAS
SEA-SFO
PDX-LAX
SEA-SNA
What is the cheapest month to book a flight from State of Washington to California?
Currently, January is the cheapest month in which you can book a flight from State of Washington to California (average of $233). Flying from State of Washington to California in June is currently the most expensive (average of $324). 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 CA?
Find hourly flight availability from Washington to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.
A simple way to save on the total cost of your ticket is to fly from State of Washington to California in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.
Weekly flight availability from State of Washington to California
Explore weekly flight availability from Washington to California. 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 July 28, 2026.
The most flights from USWA to USCA are scheduled on a Monday (114 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (68 on average).
How much does it cost to fly round-trip from State of Washington to California?
Airfare is below average for this route at the moment.
State of Washington to California flights typically cost between $194 and $331 in September.The cheapest round-trip price found within the last 5 days was $149 on Frontier (Sep 10-Sep 14).
How far ahead should I book a flight from State of Washington to California?
The price you pay for your flight from State of Washington to California may vary depending on when you book. For the best chance of a lower fare, look to book 67 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 California?
Use this chart to determine the cheapest time to fly round-trip from Washington to California. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their State of Washington to California flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Washington to California. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Washington to California. 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Washington to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Washington to California by cabin class
Find flights from Washington to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington and California flights
Browse other Washington and California flight options. Last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to Washington after your stay in California
Washington to California flights
Consider these flights traveling from Washington to California.
Top 9 airlines flying from Washington to California
Discover the top 9 airlines that operate flights from Washington to California. 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$41 | Average$154 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$44 | Average$212 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$69 | Average$286 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$291 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$116 | Average$375 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$325 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$326 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$136 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$376 | FlexibilityNo cancel fee | On-time71% |