$79+ Cheap flights from the United States to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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Find cheap flights from USA 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 “Find deals”2. Select your favorite providers
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Cheapest flights from USA to SeattleExplore the most affordable flight options available from USA to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
Explore the most affordable flight options available from USA to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:15 am -
Nonstop3h 17m
Sat 12/126:30 pm -
Nonstop2h 47m
Deal found 11/10![Alaska Airlines logo]()
$133
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:05 pm -
1 stop4h 35m
Thu 12/106:30 pm -
Nonstop2h 50m
Deal found 11/10![Southwest logo]()
$139
This Priceline deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:15 am -
Nonstop3h 17m
Sun 12/1312:18 pm -
Nonstop2h 52m
Deal found 11/11![Alaska Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:03 pm -
Nonstop3h 01m
Mon 12/141:21 pm -
Nonstop2h 42m
Deal found 11/9![Frontier logo]()
$143
This CheapOair deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:41 pm -
1 stop16h 46m
Sun 12/69:09 pm -
1 stop10h 10m
Deal found 11/10![Frontier logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:48 pm -
Nonstop3h 03m
Sat 12/124:58 pm -
1 stop22h 23m
Deal found 11/11![Frontier logo]()
$146
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:14 pm -
Nonstop2h 57m
Sun 12/63:21 pm -
Nonstop2h 38m
Deal found 11/11![Delta logo]()
$147
This Priceline deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:30 pm -
Nonstop2h 57m
Thu 12/31:32 pm -
Nonstop2h 45m
Deal found 11/10![Multiple Airlines logo]()
$148
This Cheapflightsfares deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 am -
1 stop5h 27m
Mon 12/78:56 pm -
1 stop18h 29m
Deal found 11/11![Frontier logo]()
$149
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:43 pm -
Nonstop3h 14m
Sat 12/127:20 am -
1 stop5h 06m
Deal found 11/10![Alaska Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am -
1 stop5h 31m
Sun 12/131:36 pm -
Nonstop2h 42m
Deal found 11/9![Frontier logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am -
Nonstop3h 17m
Tue 12/812:18 pm -
Nonstop2h 52m
Deal found 11/10![Alaska Airlines logo]()
$152
Best flights from USA to SeattleDiscover carefully curated flight deals from USA to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
Discover carefully curated flight deals from USA to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:55 pm -
1 stop5h 45m
Sun 12/139:10 am -
1 stop6h 05m
Deal found 11/10![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/123:58 pm -
Nonstop2h 15m
Sun 1/241:20 pm -
Nonstop2h 11m
Deal found 11/10![Alaska Airlines logo]()
$172
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:20 am -
Nonstop3h 18m
Fri 12/411:55 am -
Nonstop2h 56m
Deal found 11/9![Delta logo]()
$184
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:02 pm -
1 stop7h 16m
Mon 12/215:35 pm -
1 stop4h 54m
Deal found 11/9![United Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:35 pm -
1 stop6h 10m
Wed 12/161:00 pm -
1 stop7h 05m
Deal found 11/10![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:55 am -
2 stops9h 45m
Sat 12/126:20 am -
2 stops8h 10m
Deal found 11/10![Southwest logo]()
$161
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:05 am -
Nonstop2h 15m
Mon 1/185:51 pm -
Nonstop2h 21m
Deal found 11/9![Delta logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:40 am -
Nonstop2h 19m
Mon 12/73:00 pm -
1 stop6h 20m
Deal found 11/10![Alaska Airlines logo]()
$191
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:30 pm -
1 stop4h 58m
Mon 12/141:14 pm -
2 stops6h 54m
Deal found 11/9![United Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 1/611:55 am -
2 stops9h 45m
Tue 1/1212:45 pm -
1 stop7h 55m
Deal found 11/6![Southwest logo]()
$184
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:00 am -
Nonstop2h 18m
Mon 12/2811:15 am -
Nonstop2h 21m
Deal found 11/8![Delta logo]()
$218
This Southwest deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/512:25 pm -
2 stops7h 45m
Mon 12/76:30 pm -
Nonstop2h 50m
Deal found 11/6![Southwest logo]()
$189
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/122:30 pm -
2 stops6h 17m
Sun 12/137:30 pm -
1 stop4h 49m
Deal found 11/6![United Airlines logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:15 am -
Nonstop3h 18m
Sun 1/36:00 am -
Nonstop2h 49m
Deal found 11/10![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:45 pm -
Nonstop3h 15m
Fri 1/811:45 am -
Nonstop2h 53m
Deal found 11/10![Delta logo]()
$224
This Southwest deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/910:55 am -
1 stop6h 55m
Mon 12/145:15 am -
2 stops6h 30m
Deal found 11/6![Southwest logo]()
$199
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/298:30 am -
Nonstop3h 12m
Sun 1/3112:25 pm -
Nonstop3h 02m
Deal found 11/8![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:10 am -
Nonstop2h 23m
Sat 1/27:52 pm -
Nonstop2h 19m
Deal found 11/10![Delta logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:50 pm -
Nonstop2h 14m
Wed 12/91:36 pm -
Nonstop2h 11m
Deal found 11/8![Alaska Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 1/87:05 pm -
Nonstop2h 54m
Mon 1/116:15 am -
Nonstop2h 48m
Deal found 11/6![United Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:05 pm -
1 stop4h 35m
Mon 12/75:15 am -
2 stops6h 30m
Deal found 11/10![Southwest logo]()
$210
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:40 pm -
Nonstop3h 18m
Fri 1/86:30 pm -
Nonstop2h 50m
Deal found 11/10![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:06 pm -
Nonstop2h 56m
Tue 12/227:55 pm -
Nonstop2h 52m
Deal found 11/8![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1410:51 am -
1 stop7h 41m
Sun 1/1712:25 pm -
Nonstop3h 02m
Deal found 11/10![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/1212:10 pm -
1 stop6h 20m
Sun 12/136:35 pm -
Nonstop2h 50m
Deal found 11/6![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:20 am -
Nonstop3h 18m
Sun 12/135:30 am -
1 stop12h 35m
Deal found 11/10![Delta logo]()
$250
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 1/61:10 pm -
Nonstop3h 08m
Mon 1/111:18 pm -
1 stop5h 58m
Deal found 11/6![United Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/33:22 pm -
Nonstop3h 09m
Wed 12/97:25 am -
Nonstop2h 45m
Deal found 11/6![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/231:35 pm -
1 stop6h 30m
Sun 1/245:25 am -
2 stops8h 45m
Deal found 11/10![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/116:32 pm -
Nonstop3h 13m
Tue 12/151:42 pm -
Nonstop2h 55m
Deal found 11/6![Delta logo]()
$257
Last-minute flights from USA to SeattleDiscover last-minute flight deals from USA to Seattle. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Seattle. Data last updated November 11, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:15 am -
Nonstop3h 17m
Sat 12/126:30 pm -
Nonstop2h 47m
Deal found 11/10![Alaska Airlines logo]()
$133
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:05 pm -
1 stop4h 35m
Thu 12/106:30 pm -
Nonstop2h 50m
Deal found 11/10![Southwest logo]()
$139
This CheapOair deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:41 pm -
1 stop16h 46m
Sun 12/69:09 pm -
1 stop10h 10m
Deal found 11/10![Frontier logo]()
$145
This Priceline deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:30 pm -
Nonstop2h 57m
Thu 12/31:32 pm -
Nonstop2h 45m
Deal found 11/10![Multiple Airlines logo]()
$148
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:14 pm -
Nonstop2h 57m
Sun 12/63:21 pm -
Nonstop2h 38m
Deal found 11/11![Delta logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 am -
1 stop5h 27m
Mon 12/78:56 pm -
1 stop18h 29m
Deal found 11/11![Frontier logo]()
$149
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:43 pm -
Nonstop3h 14m
Sat 12/127:20 am -
1 stop5h 06m
Deal found 11/10![Alaska Airlines logo]()
$150
This Cheapflightsfares deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:48 pm -
Nonstop3h 03m
Sat 12/124:58 pm -
1 stop22h 23m
Deal found 11/11![Frontier logo]()
$146
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am -
Nonstop3h 17m
Tue 12/812:18 pm -
Nonstop2h 52m
Deal found 11/10![Alaska Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:03 pm -
Nonstop3h 01m
Mon 12/141:21 pm -
Nonstop2h 42m
Deal found 11/9![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am -
1 stop5h 31m
Sun 12/131:36 pm -
Nonstop2h 42m
Deal found 11/9![Frontier logo]()
$150
This Southwest deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:20 pm -
1 stop4h 20m
Sun 12/136:25 pm -
1 stop5h 05m
Deal found 11/11![Southwest logo]()
$152
One-way flights from USA to SeattleSearch for one-way flight options from USA to Seattle. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
Search for one-way flight options from USA to Seattle. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:15 am -
Nonstop3h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Alaska Airlines logo]()
$79
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/126:40 am -
1 stop29h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$79
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:51 pm -
Nonstop3h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$80
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/122:19 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Delta logo]()
$80
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:40 pm -
2 stops7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Southwest logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/115:03 pm -
Nonstop3h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$82
This KAYAK deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:56 pm -
Nonstop2h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$82
This Trip.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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.
Fri 12/45:02 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Frontier logo]()
$83
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:20 am -
Nonstop3h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Delta logo]()
$84
This Southwest deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:55 am -
2 stops8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Southwest logo]()
$84
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:20 am -
Nonstop3h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Delta logo]()
$85
This Southwest deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/123:20 pm -
1 stop5h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Southwest logo]()
$85
Find flight deals from USA to Seattle
Keep the following information in mind while searching for USA to Seattle flight deals. Data was last updated November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $133 (Alaska Airlines) |
One-way from | $79 (Alaska Airlines) |
Popular in | August |
Cheapest in | January |
Average price | $517 |
Good round-trip deal | $195 or less |
Good one-way deal | $87 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 7,457,451 searches. Data last updated November 11, 2026.
Use the filters below to find and compare flights from the United States to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Sat 12/5
4:05 pm-7:10 pm
Nonstop3h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$80
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Tue 12/8
6:00 am-8:18 am
Nonstop2h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$80
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Sat 12/12
6:00 am-8:18 am
Nonstop2h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$80
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Mon 12/7
2:40 pm-9:40 pm
2 stops7h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
Quickest round-trip
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Tue 1/26
10:05 am-12:22 pm
Nonstop2h 17m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$85
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Wed 2/24
7:10 am-10:24 am
Nonstop3h 14m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$85
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Wed 1/13
4:45 pm-7:04 pm
Nonstop2h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$85
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Thu 12/3
7:15 am-10:27 am
Nonstop3h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$95
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Wed 1/6
8:40 am-4:35 pm
2 stops7h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$95
San DiegoSeattle
SAN San Diego - SEA Seattle/Tacoma Intl
SANSEA
San Diego
Wed 12/23
1:45 pm-4:57 pm
Nonstop3h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$95
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from USA with our price prediction graph.
SAN-SEA
LAX-SEA
SFO-SEA
ORD-SEA
DEN-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 the United States to Seattle
US0-SEA
SAN-SEA
LAX-SEA
SFO-SEA
ORD-SEA
What is the cheapest month to book a flight from USA to Seattle?
Currently, February is the cheapest month in which you can book a flight from USA to Seattle (average of $283). Flying from USA to Seattle in July is currently the most expensive (average of $450). 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 US to SEA?
Find hourly flight availability from USA 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 November 11, 2026.
It’s typically best to fly out from USA to Seattle in the evening. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from USA to Seattle
Explore weekly flight availability from USA 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 November 11, 2026.
The most flights from US0 to SEA are scheduled on a Monday (109 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (50 on average).
How often are flights from the United States to Seattle delayed?
About 14% of weekly flights between United States and Seattle have experienced delays in the past year, with the average delay time being 148 minutes.
What is the most punctual flight time for the United States to Seattle flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Seattle flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from USA to Seattle?
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from USA to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from USA to Seattle?
Use this chart to determine the cheapest time to fly round-trip from USA to Seattle. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their USA to Seattle flight should consider departing on Thursday at noon 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.
The best insider tips for theUnited States to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Seattle trip
Our travel experts
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated November 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from the United States to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from USA 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
Lacey
Leavenworth
Tacoma
Tukwila
Snoqualmie
Puyallup
Lynnwood
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Olympia
Centralia
Lakewood
Poulsbo
Marysville
Shoreline
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Alternative routes for USA to Seattle
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Complete your trip
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Search flights from USA to Seattle by cabin class
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USA and Seattle flights
Browse other USA and Seattle flight options. Last updated on November 11, 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 November 11, 2026.
USA to Seattle flights
Consider these flights traveling from USA to Seattle.
Top 9 airlines flying from USA to Seattle
Discover the top 9 airlines that operate flights from USA 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 7,457,451 searches. Data last updated November 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$296 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$119 | Average$426 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$124 | Average$434 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$152 | Average$445 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$395 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$191 | Average$390 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$194 | Average$389 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$216 | Average$465 | FlexibilityNo cancel fee | On-time71% |