$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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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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 18, 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 18, 2026.
This FlightHub deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Mon 8/108:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/16![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/148:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Tue 8/187:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/16![Frontier logo]()
$121
This Justfly.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Mon 8/108:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/17![Frontier logo]()
$122
This Booking.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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.
Sun 9/69:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Tue 9/87:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/17![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/209:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Thu 8/277:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/16![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 9/162:15 pm
SEA
- LAS
1 stop9h 34m
Frontier
Fri 9/187:00 am
LAS
- SEA
Nonstop3h 00m
Frontier
Deal found 7/17![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/148:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Mon 8/178:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/16![Frontier logo]()
$126
This Travelocity deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
Wed 8/121:00 pm
SEA
- LAS
Nonstop2h 35m
Multiple Airlines
Wed 8/197:45 am
LAS
- SEA
Nonstop2h 54m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/96:32 pm
SEA
- LAS
Nonstop2h 36m
Multiple Airlines
Wed 8/128:13 am
LAS
- SEA
Nonstop2h 51m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/158:13 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Tue 8/1812:57 am
LAS
- SEA
1 stop8h 22m
Frontier
Deal found 7/15![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/88:13 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Tue 8/118:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/15![Frontier logo]()
$131
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/2510:28 am
SEA
- SJC
Nonstop2h 20m
Alaska Airlines
Sat 8/291:44 pm
SJC
- SEA
Nonstop2h 13m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$157
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 18, 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 18, 2026.
This Southwest deal was found by Cheapflights users on 7/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:25 pm
SEA
- LAS
1 stop3h 55m
Southwest
Fri 8/149:40 pm
LAS
- SEA
Nonstop2h 40m
Southwest
Deal found 7/13![Southwest logo]()
$163
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:13 pm
SEA
- SAN
Nonstop2h 59m
Delta
Sun 9/1311:04 am
SAN
- SEA
Nonstop3h 10m
Delta
Deal found 7/13![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 9/37:35 pm
SEA
- SAN
1 stop4h 54m
United Airlines
Sun 9/69:45 am
SAN
- SEA
1 stop6h 29m
United Airlines
Deal found 7/17![United Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 8/208:49 pm
SEA
- SAN
Nonstop2h 55m
Alaska Airlines
Mon 8/248:15 am
SAN
- SEA
1 stop13h 45m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$205
This KAYAK deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:20 pm
SEA
- SJC
Nonstop2h 20m
Southwest
Wed 8/2612:00 pm
SJC
- SEA
1 stop11h 25m
Southwest
Deal found 7/15![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/135:30 am
SEA
- LAS
2 stops5h 55m
Southwest
Sun 8/1610:10 pm
LAS
- SEA
Nonstop2h 40m
Southwest
Deal found 7/15![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 7/12. 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 9/77:15 am
SEA
- SAN
Nonstop2h 56m
Delta
Sat 9/267:00 am
SAN
- SEA
Nonstop3h 05m
Delta
Deal found 7/12![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/511:41 am
SEA
- SAN
Nonstop3h 03m
Alaska Airlines
Mon 9/76:15 am
SAN
- SEA
Nonstop3h 05m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/295:30 am
SEA
- SFO
1 stop6h 05m
Southwest
Sat 9/55:05 pm
SFO
- SEA
1 stop5h 50m
Southwest
Deal found 7/15![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/247:15 am
SEA
- SAN
Nonstop2h 54m
Delta
Sun 9/276:54 pm
SAN
- SEA
Nonstop3h 11m
Delta
Deal found 7/14![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/2210:28 am
SEA
- SJC
Nonstop2h 20m
Alaska Airlines
Sat 8/298:29 am
SJC
- SEA
1 stop15h 23m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$210
This Southwest deal was found by Cheapflights users on 7/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:10 am
SEA
- SFO
1 stop5h 30m
Southwest
Tue 9/82:35 pm
SFO
- SEA
1 stop6h 40m
Southwest
Deal found 7/13![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/126:52 pm
SEA
- LAX
Nonstop2h 49m
United Airlines
Wed 8/197:08 pm
LAX
- SEA
Nonstop2h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 8/176:21 am
SEA
- SJC
1 stop17h 34m
Alaska Airlines
Fri 9/116:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:40 pm
SEA
- SJC
Nonstop2h 22m
Delta
Sun 8/307:21 am
SJC
- SEA
Nonstop2h 24m
Delta
Deal found 7/13![Delta logo]()
$212
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/296:00 am
SEA
- SAN
1 stop4h 05m
Southwest
Sat 9/55:10 pm
SAN
- SEA
1 stop5h 45m
Southwest
Deal found 7/15![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:35 pm
SEA
- LAX
Nonstop2h 49m
United Airlines
Mon 8/317:00 pm
LAX
- SEA
Nonstop2h 51m
United Airlines
Deal found 7/13![United Airlines logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/197:15 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Tue 8/253:25 pm
SFO
- SEA
1 stop6h 15m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/89:40 pm
SEA
- SFO
Nonstop2h 19m
Delta
Fri 8/1410:40 am
SFO
- SEA
Nonstop2h 11m
Delta
Deal found 7/15![Delta logo]()
$212
This Southwest deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/225:00 am
SEA
- SAN
1 stop5h 10m
Southwest
Mon 8/242:40 pm
SAN
- SEA
1 stop4h 10m
Southwest
Deal found 7/16![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 8/214:32 pm
SEA
- SJC
Nonstop2h 13m
Alaska Airlines
Mon 9/76:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$212
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 10/131:19 pm
SEA
- LAX
1 stop4h 30m
United Airlines
Tue 10/279:41 am
LAX
- SEA
1 stop6h 46m
United Airlines
Deal found 7/16![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/226:20 am
PDX
- LAX
Nonstop2h 25m
Delta
Mon 8/245:01 pm
LAX
- PDX
Nonstop2h 15m
Delta
Deal found 7/17![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/511:25 am
SEA
- SFO
1 stop6h 05m
Southwest
Tue 9/86:50 am
SFO
- SEA
2 stops10h 40m
Southwest
Deal found 7/14![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/139:43 pm
SEA
- SJC
Nonstop2h 16m
Alaska Airlines
Fri 8/146:45 pm
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 7/12. 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 9/186:10 pm
SEA
- LAS
1 stop4h 15m
Southwest
Tue 9/2212:40 pm
LAS
- SEA
2 stops6h 30m
Southwest
Deal found 7/12![Southwest logo]()
$182
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 9/27:11 am
SEA
- LAX
1 stop4h 50m
United Airlines
Wed 9/99:37 am
LAX
- SEA
1 stop4h 47m
United Airlines
Deal found 7/17![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:35 pm
PDX
- LAX
Nonstop2h 23m
Delta
Sun 8/237:35 am
LAX
- PDX
Nonstop2h 16m
Delta
Deal found 7/13![Delta logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/227:20 pm
SEA
- BUR
Nonstop2h 39m
Alaska Airlines
Sun 8/307:03 am
BUR
- SEA
Nonstop2h 45m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 7/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:55 am
SEA
- SAN
2 stops5h 50m
Southwest
Sun 9/68:40 am
SAN
- SEA
Nonstop3h 00m
Southwest
Deal found 7/13![Southwest logo]()
$182
Last-minute flights from Washington to CaliforniaDiscover last-minute flight deals from Washington to California. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to California. Data last updated July 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:54 am
SEA
- LAS
1 stop4h 57m
Frontier
Wed 8/58:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/13![Frontier logo]()
$133
This FlightHub deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Mon 8/108:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/17![Frontier logo]()
$122
This FlightHub deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Mon 8/108:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/16![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/88:13 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Tue 8/118:13 am
LAS
- SEA
Nonstop2h 51m
Frontier
Deal found 7/15![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/96:32 pm
SEA
- LAS
Nonstop2h 36m
Multiple Airlines
Wed 8/128:13 am
LAS
- SEA
Nonstop2h 51m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$128
This Travelocity deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
Wed 8/121:00 pm
SEA
- LAS
Nonstop2h 35m
Multiple Airlines
Wed 8/197:45 am
LAS
- SEA
Nonstop2h 54m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/148:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Thu 8/207:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/16![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/148:53 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Wed 8/197:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/17![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/158:13 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Tue 8/1812:57 am
LAS
- SEA
1 stop8h 22m
Frontier
Deal found 7/15![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/209:29 pm
SEA
- LAS
Nonstop2h 42m
Frontier
Thu 8/277:45 am
LAS
- SEA
Nonstop2h 54m
Frontier
Deal found 7/16![Frontier logo]()
$124
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/2510:28 am
SEA
- SJC
Nonstop2h 20m
Alaska Airlines
Sat 8/291:44 pm
SJC
- SEA
Nonstop2h 13m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/2610:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Thu 9/36:55 am
LAX
- SEA
1 stop27h 44m
Frontier
Deal found 7/17![Frontier logo]()
$158
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 18, 2026.
Search for one-way flight options from Washington to California. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Southwest deal was found by Cheapflights users on 7/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:25 pm
SEA
- LAS
Nonstop2h 35m
Southwest
Deal found 7/13![Southwest logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 9/610:34 am
SEA
- LAS
1 stop13h 15m
Frontier
Deal found 7/17![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 10/411:06 am
SEA
- LAS
1 stop26h 01m
Frontier
Deal found 7/17![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 7/288:13 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Deal found 7/14![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 7/13. 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.
Wed 7/298:13 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Deal found 7/13![Frontier logo]()
$83
This Southwest deal was found by Cheapflights users on 7/12. 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 8/213:25 pm
SEA
- LAS
1 stop3h 55m
Southwest
Deal found 7/12![Southwest logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:41 pm
SEA
- LAS
1 stop27h 50m
Frontier
Deal found 7/15![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/187:41 pm
SEA
- LAS
1 stop24h 29m
Frontier
Deal found 7/12![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 10/27:41 pm
SEA
- LAS
1 stop24h 29m
Frontier
Deal found 7/12![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 7/13. 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.
Tue 8/48:13 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Deal found 7/13![Frontier logo]()
$88
This Southwest deal was found by Cheapflights users on 7/12. 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.
Wed 9/29:25 am
SEA
- LAS
1 stop5h 55m
Southwest
Deal found 7/12![Southwest logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/109:16 pm
SEA
- SFO
1 stop11h 07m
Frontier
Deal found 7/14![Frontier logo]()
$90
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $120 (FlightHub) |
One-way from | $79 (Southwest) |
Popular in | July |
Cheapest in | March |
Average price | $296 |
Good round-trip deal | $128 or less |
Good one-way deal | $78 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 18, 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
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Fri 8/14
3:25 pm-7:20 pm
1 stop3h 55m
Las Vegas Harry Reid Intl
Fri 8/14
9:40 pm-12:20 am
Nonstop2h 40m
$163
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Sat 8/22
2:20 pm-4:40 pm
Nonstop2h 20m
San Jose
Wed 8/26
12:00 pm-11:25 pm
1 stop11h 25m
$167
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Thu 8/13
5:30 am-11:25 am
2 stops5h 55m
Las Vegas Harry Reid Intl
Sun 8/16
10:10 pm-12:50 am
Nonstop2h 40m
$172
SeattleSan Diego
SEA - SAN
SEASAN
Seattle/Tacoma Intl
Wed 9/9
12:13 pm-3:12 pm
Nonstop2h 59m
San Diego
Sun 9/13
11:04 am-2:14 pm
Nonstop3h 10m
$177
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/29
5:30 am-11:35 am
1 stop6h 05m
San Francisco
Sat 9/5
5:05 pm-10:55 pm
1 stop5h 50m
$177
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Thu 9/3
9:10 am-2:40 pm
1 stop5h 30m
San Francisco
Tue 9/8
2:35 pm-9:15 pm
1 stop6h 40m
$177
SeattleSan Diego
SEA - SAN
SEASAN
Seattle/Tacoma Intl
Sat 8/29
6:00 am-10:05 am
1 stop4h 05m
San Diego
Sat 9/5
5:10 pm-10:55 pm
1 stop5h 45m
$177
SeattleSan Diego
SEA - SAN
SEASAN
Seattle/Tacoma Intl
Sat 8/22
5:00 am-10:10 am
1 stop5h 10m
San Diego
Mon 8/24
2:40 pm-6:50 pm
1 stop4h 10m
$177
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 9/5
11:25 am-5:30 pm
1 stop6h 05m
San Francisco
Tue 9/8
6:50 am-5:30 pm
2 stops10h 40m
$182
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Fri 9/18
6:10 pm-10:25 pm
1 stop4h 15m
Las Vegas Harry Reid Intl
Tue 9/22
12:40 pm-7:10 pm
2 stops6h 30m
$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-SJC
SEA-LAX
SEA-SFO
PDX-LAX
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-SJC
SEA-LAX
SEA-SFO
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 $232). 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 18, 2026.
A simple way to save on the total cost of your ticket is to fly from State of Washington to California in the morning. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the evening.
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 18, 2026.
The most flights from USWA to USCA are scheduled on a Friday (116 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (60 on average).
How much does it cost to fly round-trip from State of Washington to California?
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 11, 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. Monday 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 18, 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
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
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.
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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 18, 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$43 | Average$150 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$44 | Average$210 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$69 | Average$291 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$290 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$321 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$116 | Average$372 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$329 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$136 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$188 | Average$374 | FlexibilityNo cancel fee | On-time71% |