$65+ Cheap flights from California to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX ā SEA
Sep 16 ā Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from California to Seattle 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 āFind dealsā2. 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 providerās pricing and select the best option for you! Book through your favorite providerās website for a seamless experience.Cheap flight deals from California to Seattle
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Cheapest flights from California to SeattleExplore the most affordable flight options available from California to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from California to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Super.com deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/116:50 am -
Nonstop2h 52m
Tue 9/1510:57 am -
Nonstop2h 47m
Deal found 8/14![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/116:50 am -
Nonstop2h 52m
Mon 9/149:45 pm -
Nonstop2h 40m
Deal found 8/13![Frontier logo]()
$96
This Priceline deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Priceline is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/156:50 am -
Nonstop2h 52m
Tue 9/1510:57 am -
Nonstop2h 47m
Deal found 8/13![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/166:50 am -
Nonstop2h 52m
Wed 9/239:45 pm -
Nonstop2h 40m
Deal found 8/13![Frontier logo]()
$101
This CheapOair deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/236:50 am -
Nonstop2h 52m
Tue 9/2910:57 am -
Nonstop2h 47m
Deal found 8/13![Frontier logo]()
$103
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Trip.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/236:50 am -
Nonstop2h 52m
Sat 9/269:45 pm -
Nonstop2h 40m
Deal found 8/14![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/166:50 am -
Nonstop2h 52m
Mon 9/217:45 pm -
Nonstop2h 43m
Deal found 8/13![Frontier logo]()
$105
This CheapOair deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/266:50 am -
Nonstop2h 52m
Tue 9/2910:57 am -
Nonstop2h 47m
Deal found 8/13![Frontier logo]()
$107
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/107:52 pm -
Nonstop2h 08m
Mon 9/147:13 am -
Nonstop2h 06m
Deal found 8/14![Alaska Airlines logo]()
$147
This Expedia deal was found by Cheapflights users on 8/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Expedia is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 10/56:02 am -
Nonstop2h 05m
Tue 10/610:57 am -
1 stop6h 31m
Deal found 8/15![Multiple Airlines logo]()
$148
This Frontier deal was found by Cheapflights users on 8/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Frontier is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/106:23 pm -
1 stop24h 05m
Mon 9/149:45 pm -
1 stop10h 03m
Deal found 8/17![Frontier logo]()
$149
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop2h 03m
Sun 9/67:18 am -
Nonstop1h 59m
Deal found 8/12![Alaska Airlines logo]()
$150
Best flights from California to SeattleDiscover carefully curated flight deals from California to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from California to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Southwest deal was found by Cheapflights users on 8/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/2612:30 pm -
Nonstop1h 55m
Wed 9/307:30 pm -
Nonstop2h 00m
Deal found 8/17![Southwest logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 10/86:15 am -
Nonstop3h 13m
Thu 10/158:07 pm -
Nonstop2h 51m
Deal found 8/16![Alaska Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/267:46 am -
Nonstop2h 14m
Tue 10/68:35 pm -
Nonstop1h 57m
Deal found 8/13![Delta logo]()
$163
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/189:07 pm -
Nonstop2h 19m
Tue 9/223:30 pm -
Nonstop2h 15m
Deal found 8/14![United Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 8/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 10/17:25 am -
Nonstop3h 05m
Thu 10/15:10 pm -
Nonstop2h 50m
Deal found 8/15![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 8/12. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 10/315:37 pm -
Nonstop2h 13m
Tue 11/35:10 pm -
Nonstop2h 01m
Deal found 8/12![Delta logo]()
$163
This Alaska Airlines deal was found by Cheapflights users on 8/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 11/66:56 pm -
Nonstop2h 03m
Mon 11/98:13 pm -
Nonstop1h 53m
Deal found 8/15![Alaska Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 10/297:25 am -
Nonstop3h 05m
Sat 11/73:10 pm -
Nonstop2h 40m
Deal found 8/14![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 10/49:07 pm -
Nonstop2h 19m
Wed 10/71:19 pm -
Nonstop2h 16m
Deal found 8/16![United Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/264:40 pm -
Nonstop3h 00m
Mon 9/285:50 pm -
Nonstop3h 00m
Deal found 8/14![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/127:00 am -
Nonstop2h 08m
Fri 9/183:45 pm -
Nonstop2h 15m
Deal found 8/14![Alaska Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/1911:04 am -
Nonstop3h 10m
Fri 9/259:45 am -
Nonstop2h 57m
Deal found 8/16![Delta logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
Nonstop2h 03m
Mon 9/149:18 pm -
Nonstop1h 55m
Deal found 8/13![Alaska Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/308:00 am -
1 stop7h 00m
Wed 10/77:30 am -
Nonstop2h 55m
Deal found 8/16![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 8/12. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
Nonstop2h 18m
Sun 11/157:15 am -
Nonstop2h 23m
Deal found 8/12![Delta logo]()
$191
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
Nonstop2h 08m
Thu 9/171:41 pm -
Nonstop2h 15m
Deal found 8/14![Alaska Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/1011:10 am -
1 stop5h 04m
Sun 9/137:00 am -
1 stop4h 37m
Deal found 8/16![United Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 8/12. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 11/262:55 pm -
Nonstop3h 05m
Thu 12/35:40 am -
1 stop5h 45m
Deal found 8/12![Southwest logo]()
$175
This Delta deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 12/2411:05 am -
Nonstop3h 18m
Tue 12/297:59 pm -
Nonstop2h 52m
Deal found 8/16![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/2311:00 am -
1 stop6h 42m
Sun 9/276:30 am -
1 stop5h 05m
Deal found 8/15![United Airlines logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 11/177:46 pm -
Nonstop2h 08m
Wed 11/1811:43 am -
1 stop6h 29m
Deal found 8/16![Alaska Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/53:10 pm -
1 stop7h 50m
Sun 9/65:10 am -
1 stop6h 15m
Deal found 8/13![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 8/12. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/244:23 pm -
Nonstop2h 57m
Sat 9/266:15 pm -
Nonstop2h 54m
Deal found 8/12![Delta logo]()
$202
This Southwest deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/192:15 pm -
1 stop7h 15m
Fri 9/253:25 pm -
Nonstop1h 55m
Deal found 8/14![Southwest logo]()
$179
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 10/27:10 pm -
Nonstop2h 49m
Sun 10/46:43 pm -
Nonstop2h 49m
Deal found 8/16![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
1 stop5h 28m
Mon 11/28:33 am -
Nonstop2h 02m
Deal found 8/17![Alaska Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 11/97:10 am -
Nonstop3h 18m
Thu 11/127:15 am -
Nonstop2h 56m
Deal found 8/16![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/307:40 am -
2 stops9h 10m
Wed 10/711:00 am -
1 stop6h 10m
Deal found 8/16![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/2410:47 am -
1 stop8h 05m
Mon 9/289:18 pm -
Nonstop1h 55m
Deal found 8/17![Alaska Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 10/17:10 pm -
Nonstop2h 49m
Mon 10/56:30 am -
Nonstop3h 04m
Deal found 8/16![United Airlines logo]()
$249
Last-minute flights from California to SeattleDiscover last-minute flight deals from California to Seattle. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from California to Seattle. Data last updated August 17, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop2h 03m
Sun 9/67:18 am -
Nonstop1h 59m
Deal found 8/12![Alaska Airlines logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/107:52 pm -
Nonstop2h 08m
Mon 9/147:13 am -
Nonstop2h 06m
Deal found 8/14![Alaska Airlines logo]()
$147
This Frontier deal was found by Cheapflights users on 8/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Frontier is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/106:23 pm -
1 stop24h 05m
Mon 9/149:45 pm -
1 stop10h 03m
Deal found 8/17![Frontier logo]()
$149
This Super.com deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/116:50 am -
Nonstop2h 52m
Tue 9/1510:57 am -
Nonstop2h 47m
Deal found 8/14![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/116:50 am -
Nonstop2h 52m
Mon 9/149:45 pm -
Nonstop2h 40m
Deal found 8/13![Frontier logo]()
$96
This Priceline deal was found by Cheapflights users on 8/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Priceline is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 9/1412:50 pm -
1 stop5h 38m
Mon 9/217:13 am -
Nonstop2h 06m
Deal found 8/17![Multiple Airlines logo]()
$148
This Priceline deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Priceline is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/156:50 am -
Nonstop2h 52m
Tue 9/1510:57 am -
Nonstop2h 47m
Deal found 8/13![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/166:50 am -
Nonstop2h 52m
Wed 9/239:45 pm -
Nonstop2h 40m
Deal found 8/13![Frontier logo]()
$101
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/166:50 am -
Nonstop2h 52m
Mon 9/217:45 pm -
Nonstop2h 43m
Deal found 8/13![Frontier logo]()
$105
This CheapOair deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/236:50 am -
Nonstop2h 52m
Tue 9/2910:57 am -
Nonstop2h 47m
Deal found 8/13![Frontier logo]()
$103
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Trip.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/236:50 am -
Nonstop2h 52m
Sat 9/269:45 pm -
Nonstop2h 40m
Deal found 8/14![Frontier logo]()
$104
This CheapOair deal was found by Cheapflights users on 8/12. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/266:50 am -
Nonstop2h 52m
Tue 9/2910:57 am -
Nonstop2h 47m
Deal found 8/12![Frontier logo]()
$107
One-way flights from California to SeattleSearch for one-way flight options from California to Seattle. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from California to Seattle. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Frontier deal was found by Cheapflights users on 8/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Frontier is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 10/35:34 pm -
Nonstop2h 56m
Deal found 8/15![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/1111:45 am -
1 stop27h 23m
Deal found 8/12![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 10/75:44 pm -
Nonstop2h 56m
Deal found 8/13![Frontier logo]()
$72
This Priceline deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Priceline is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/195:34 pm -
Nonstop2h 56m
Deal found 8/13![Frontier logo]()
$73
This Delta deal was found by Cheapflights users on 8/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/167:41 pm -
Nonstop2h 15m
Deal found 8/16![Delta logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 11/165:05 pm -
Nonstop2h 56m
Deal found 8/13![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 11/27:27 pm -
1 stop22h 59m
Deal found 8/14![Frontier logo]()
$75
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Trip.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/123:35 pm -
Nonstop3h 01m
Deal found 8/14![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/511:42 am -
1 stop25h 40m
Deal found 8/13![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/303:45 pm -
1 stop4h 55m
Deal found 8/13![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/156:05 am -
1 stop9h 03m
Deal found 8/13![Frontier logo]()
$78
This Expedia deal was found by Cheapflights users on 8/13. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Expedia is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 9/216:23 pm -
1 stop15h 19m
Deal found 8/13![Frontier logo]()
$78
Find flight deals from California to Seattle
Keep the following information in mind while searching for California to Seattle flight deals. Data was last updated August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $92 (Super.com) |
One-way from | $65 (Frontier) |
Popular in | June |
Cheapest in | March |
Average price | $300 |
Good round-trip deal | $178 or less |
Good one-way deal | $114 or less |
Cheapflights Fare Finder
Ā
Customize your flight search to find flights from California to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from California to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SacramentoSeattle
SMFĀ Sacramento Intl - SEAĀ Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sat 9/26
12:30 pm-2:25 pm
Nonstop1h 55m
Seattle/Tacoma Intl
Wed 9/30
7:30 pm-9:30 pm
Nonstop2h 00m
$147
San DiegoSeattle
SANĀ San Diego - SEAĀ Seattle/Tacoma Intl
SANSEA
San Diego
Thu 10/8
6:15 am-9:28 am
Nonstop3h 13m
Seattle/Tacoma Intl
Thu 10/15
8:07 pm-10:58 pm
Nonstop2h 51m
$157
San DiegoSeattle
SANĀ San Diego - SEAĀ Seattle/Tacoma Intl
SANSEA
San Diego
Thu 10/1
7:25 am-10:30 am
Nonstop3h 05m
Seattle/Tacoma Intl
Thu 10/1
5:10 pm-8:00 pm
Nonstop2h 50m
$157
San DiegoSeattle
SANĀ San Diego - SEAĀ Seattle/Tacoma Intl
SANSEA
San Diego
Thu 10/29
7:25 am-10:30 am
Nonstop3h 05m
Seattle/Tacoma Intl
Sat 11/7
3:10 pm-5:50 pm
Nonstop2h 40m
$157
San DiegoSeattle
SANĀ San Diego - SEAĀ Seattle/Tacoma Intl
SANSEA
San Diego
Sat 9/26
4:40 pm-7:40 pm
Nonstop3h 00m
Seattle/Tacoma Intl
Mon 9/28
5:50 pm-8:50 pm
Nonstop3h 00m
$157
SacramentoSeattle
SMFĀ Sacramento Intl - SEAĀ Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sat 9/26
7:46 am-10:00 am
Nonstop2h 14m
Seattle/Tacoma Intl
Tue 10/6
8:35 pm-10:32 pm
Nonstop1h 57m
$163
SacramentoSeattle
SMFĀ Sacramento Intl - SEAĀ Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sat 10/31
5:37 pm-7:50 pm
Nonstop2h 13m
Seattle/Tacoma Intl
Tue 11/3
5:10 pm-7:11 pm
Nonstop2h 01m
$163
San DiegoSeattle
SANĀ San Diego - SEAĀ Seattle/Tacoma Intl
SANSEA
San Diego
Wed 9/30
8:00 am-3:00 pm
1 stop7h 00m
Seattle/Tacoma Intl
Wed 10/7
7:30 am-10:25 am
Nonstop2h 55m
$167
SacramentoSeattle
SMFĀ Sacramento Intl - SEAĀ Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 11/6
6:56 pm-8:59 pm
Nonstop2h 03m
Seattle/Tacoma Intl
Mon 11/9
8:13 pm-10:06 pm
Nonstop1h 53m
$169
San FranciscoSeattle
SFOĀ San Francisco - SEAĀ Seattle/Tacoma Intl
SFOSEA
San Francisco
Fri 9/18
9:07 pm-11:26 pm
Nonstop2h 19m
Seattle/Tacoma Intl
Tue 9/22
3:30 pm-5:45 pm
Nonstop2h 15m
$174
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from California with our price prediction graph.
SMF-SEA
SJC-SEA
SAN-SEA
SNA-SEA
OAK-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 Seattle
USCA-SEA
SMF-SEA
SJC-SEA
SAN-SEA
SNA-SEA
What is the cheapest month to book a flight from California to Seattle?
Currently, January is the cheapest month in which you can book a flight from California to Seattle (average of $228). Flying from California to Seattle in June is currently the most expensive (average of $339). 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 SEA?
Find hourly flight availability from California to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from California to Seattle by exploring options for tickets in the evening.
Weekly flight availability from California to Seattle
Explore weekly flight availability from California to Seattle. 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 17, 2026.
The most flights from USCA to SEA are scheduled on a Saturday (104 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (47 on average).
How much does it cost to fly round-trip from California to Seattle?
Airfare is below average for this route at the moment.
California to Seattle flights typically cost between $229 and $373 in October.The cheapest round-trip price found within the last 5 days was $154 on Frontier (Oct 17-Oct 22).
How far ahead should I book a flight from California to Seattle?
The best time to book flights from California to Seattle is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from California to Seattle?
Use this chart to determine the cheapest time to fly round-trip from California to Seattle. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their California to Seattle flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from California to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Marysville
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Poulsbo
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
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Seattle flight routes
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Alternative routes for California to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Seattle by cabin class
Find flights from California to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Seattle flights
Browse other California and Seattle flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
California to Seattle flights
Consider these flights traveling from California to Seattle.
Top 8 airlines flying from California to Seattle
Discover the top 8 airlines that operate flights from California to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$257 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$78 | Average$260 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$306 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$308 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$118 | Average$307 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$315 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$219 | Average$527 | FlexibilityNo cancel fee | On-time71% |