$72+ Cheap flights from the United States 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Sep 10 — Sep 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from USA to Seattle
Cheapest
Best
Last-minute
One-way
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 August 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 August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 9/39:00 am -
1 stop11h 02m
Fri 9/115:44 pm -
Nonstop2h 15m
Deal found 8/6![Multiple Airlines logo]()
$164
This Jetabroad deal was found by Cheapflights users on 8/7. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:33 am -
1 stop10h 05m
Tue 9/17:07 pm -
1 stop17h 05m
Deal found 8/7![Frontier logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/16:00 am -
Nonstop2h 08m
Sun 9/67:18 am -
Nonstop2h 19m
Deal found 8/10![Alaska Airlines logo]()
$166
This Booking.com deal was found by Cheapflights users on 8/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:35 pm -
Nonstop3h 01m
Mon 9/219:45 pm -
1 stop10h 02m
Deal found 8/10![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 8/278:10 pm -
1 stop13h 09m
Fri 9/119:25 pm -
Nonstop2h 15m
Deal found 8/6![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:09 pm -
1 stop12h 10m
Wed 9/22:37 pm -
1 stop9h 34m
Deal found 8/10![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:00 am -
1 stop11h 02m
Tue 9/88:48 pm -
1 stop11h 26m
Deal found 8/6![Frontier logo]()
$168
This Booking.com deal was found by Cheapflights users on 8/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:20 pm -
1 stop12h 22m
Tue 9/298:15 pm -
Nonstop2h 49m
Deal found 8/11![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:30 pm -
1 stop13h 49m
Wed 9/22:37 pm -
1 stop9h 41m
Deal found 8/7![Frontier logo]()
$169
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:35 pm -
Nonstop3h 01m
Mon 9/148:15 pm -
Nonstop2h 49m
Deal found 8/11![Frontier logo]()
$170
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
Nonstop2h 08m
Wed 9/164:27 pm -
1 stop7h 47m
Deal found 8/7![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:09 pm -
Nonstop3h 01m
Thu 10/89:16 pm -
1 stop11h 04m
Deal found 8/11![Frontier logo]()
$171
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 August 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 August 11, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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.
Sun 9/66:20 am -
Nonstop2h 11m
Sat 9/122:36 pm -
Nonstop2h 22m
Deal found 8/6![Delta logo]()
$174
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/61:55 pm -
Nonstop2h 19m
Thu 9/101:16 pm -
Nonstop2h 16m
Deal found 8/6![United Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 8/10. 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 11/56:50 am -
1 stop6h 10m
Wed 11/115:15 am -
2 stops6h 30m
Deal found 8/10![Southwest logo]()
$198
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 11/73:08 pm -
Nonstop2h 13m
Mon 11/911:43 am -
1 stop6h 23m
Deal found 8/10![Alaska Airlines logo]()
$247
This JetBlue deal was found by Cheapflights users on 8/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:45 pm -
Nonstop6h 23m
Mon 9/1411:42 pm -
1 stop8h 18m
Deal found 8/7![JetBlue logo]()
$368
This Delta deal was found by Cheapflights users on 8/8. 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.
Sat 9/52:00 pm -
Nonstop2h 13m
Sun 9/67:20 am -
Nonstop2h 18m
Deal found 8/8![Delta logo]()
$187
This Sun Country Air deal was found by Cheapflights users on 8/6. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:36 am -
1 stop7h 41m
Sun 11/226:30 pm -
1 stop14h 06m
Deal found 8/6![Sun Country Air logo]()
$375
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:40 am -
Nonstop2h 11m
Sat 9/52:35 pm -
Nonstop2h 21m
Deal found 8/7![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/284:10 pm -
1 stop7h 16m
Sat 8/296:30 am -
Nonstop3h 04m
Deal found 8/6![United Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 8/6. 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.
Tue 9/1512:05 pm -
2 stops7h 10m
Thu 9/175:30 am -
2 stops8h 00m
Deal found 8/6![Southwest logo]()
$221
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 8/313:55 pm -
1 stop5h 55m
Thu 9/103:25 pm -
2 stops6h 35m
Deal found 8/10![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 10/612:45 pm -
Nonstop3h 10m
Tue 10/66:54 pm -
Nonstop2h 54m
Deal found 8/10![Alaska Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/103:55 pm -
1 stop5h 56m
Thu 9/175:20 pm -
1 stop5h 39m
Deal found 8/10![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 8/10. 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 9/259:45 pm -
Nonstop3h 00m
Tue 9/297:40 am -
1 stop6h 15m
Deal found 8/10![Southwest logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 10/28:53 pm -
Nonstop2h 17m
Tue 10/67:04 am -
1 stop5h 37m
Deal found 8/8![Alaska Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Sun 8/304:15 pm -
Nonstop2h 59m
Mon 9/1412:05 pm -
Nonstop3h 06m
Deal found 8/9![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 11/41:06 pm -
Nonstop3h 13m
Wed 11/111:42 pm -
Nonstop2h 53m
Deal found 8/8![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 10/2112:45 pm -
Nonstop3h 10m
Sun 10/253:10 pm -
Nonstop2h 50m
Deal found 8/8![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 8/10. 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 9/157:10 am -
2 stops7h 50m
Tue 9/154:10 pm -
1 stop4h 50m
Deal found 8/10![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 8/10. 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 9/196:00 pm -
Nonstop2h 50m
Mon 9/218:20 am -
Nonstop2h 54m
Deal found 8/10![Delta logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/45:37 pm -
1 stop5h 49m
Thu 9/109:00 am -
1 stop5h 08m
Deal found 8/8![United Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 10/316:07 am -
Nonstop2h 13m
Sat 11/76:30 am -
1 stop4h 43m
Deal found 8/10![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 8/10. 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 9/1910:35 am -
1 stop9h 55m
Mon 9/215:30 am -
1 stop7h 10m
Deal found 8/10![Southwest logo]()
$252
This JetBlue deal was found by Cheapflights users on 8/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:29 pm -
Nonstop6h 15m
Fri 9/189:40 pm -
Nonstop5h 24m
Deal found 8/7![JetBlue logo]()
$385
This Delta deal was found by Cheapflights users on 8/9. 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.
Mon 10/53:59 pm -
Nonstop3h 06m
Sat 10/178:15 pm -
Nonstop3h 03m
Deal found 8/9![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:20 am -
Nonstop3h 07m
Mon 9/141:42 pm -
Nonstop3h 00m
Deal found 8/9![Alaska Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 8/10. 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 10/288:50 am -
1 stop6h 05m
Sun 11/17:30 am -
1 stop6h 55m
Deal found 8/10![Southwest logo]()
$256
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Mon 8/311:20 pm -
Nonstop5h 46m
Sat 9/125:00 am -
1 stop9h 52m
Deal found 8/6![United Airlines logo]()
$295
This JetBlue deal was found by Cheapflights users on 8/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:29 pm -
Nonstop6h 15m
Sun 9/2711:42 pm -
1 stop8h 18m
Deal found 8/8![JetBlue logo]()
$397
This KAYAK deal was found by Cheapflights users on 8/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am -
Nonstop2h 08m
Sun 9/137:18 am -
Nonstop2h 19m
Deal found 8/10![Alaska Airlines logo]()
$272
Last-minute flights from USA to SeattleDiscover last-minute flight deals from USA to Seattle. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Seattle. Data last updated August 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 8/278:10 pm -
1 stop13h 09m
Fri 9/119:25 pm -
Nonstop2h 15m
Deal found 8/6![Multiple Airlines logo]()
$167
This Jetabroad deal was found by Cheapflights users on 8/7. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:33 am -
1 stop10h 05m
Tue 9/17:07 pm -
1 stop17h 05m
Deal found 8/7![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:33 am -
1 stop10h 05m
Thu 9/39:29 pm -
1 stop11h 14m
Deal found 8/7![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:09 pm -
1 stop12h 10m
Wed 9/22:37 pm -
1 stop9h 34m
Deal found 8/10![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:30 pm -
1 stop13h 49m
Wed 9/22:37 pm -
1 stop9h 41m
Deal found 8/7![Frontier logo]()
$169
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/16:00 am -
Nonstop2h 08m
Sun 9/67:18 am -
Nonstop2h 19m
Deal found 8/10![Alaska Airlines logo]()
$166
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
Nonstop2h 08m
Wed 9/164:27 pm -
1 stop7h 47m
Deal found 8/7![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 9/39:00 am -
1 stop11h 02m
Fri 9/115:44 pm -
Nonstop2h 15m
Deal found 8/6![Multiple Airlines logo]()
$164
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:00 am -
1 stop11h 02m
Tue 9/88:48 pm -
1 stop11h 26m
Deal found 8/6![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sun 9/67:16 am -
1 stop5h 35m
Wed 9/97:25 pm -
Nonstop2h 55m
Deal found 8/6![Multiple Airlines logo]()
$172
This Booking.com deal was found by Cheapflights users on 8/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:35 pm -
Nonstop3h 01m
Mon 9/219:45 pm -
1 stop10h 02m
Deal found 8/10![Frontier logo]()
$167
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:15 pm -
1 stop4h 24m
Mon 10/58:15 pm -
Nonstop2h 49m
Deal found 8/10![Multiple Airlines logo]()
$171
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 August 11, 2026.
Search for one-way flight options from USA to Seattle. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Super.com deal was found by Cheapflights users on 8/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:34 pm -
Nonstop2h 56m
Deal found 8/10![Frontier logo]()
$72
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:49 pm -
Nonstop2h 49m
Deal found 8/7![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 8/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:17 pm -
Nonstop2h 45m
Deal found 8/9![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:17 pm -
Nonstop2h 45m
Deal found 8/7![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am -
1 stop26h 49m
Deal found 8/10![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:05 am -
1 stop9h 03m
Deal found 8/10![Frontier logo]()
$82
This iWofly deal was found by Cheapflights users on 8/11. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:16 pm -
Nonstop3h 10m
Deal found 8/11![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sat 11/75:05 pm -
Nonstop2h 56m
Deal found 8/6![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:04 pm -
1 stop11h 38m
Deal found 8/11![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 am -
1 stop9h 36m
Deal found 8/10![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 8/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:44 pm -
Nonstop2h 49m
Deal found 8/10![Frontier logo]()
$87
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/16:25 pm -
Nonstop2h 18m
Deal found 8/10![United Airlines logo]()
$88
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $164 (Kiwi.com) |
One-way from | $72 (Super.com) |
Popular in | August |
Cheapest in | October |
Average price | $527 |
Good round-trip deal | $125 or less |
Good one-way deal | $131 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 2,558,603 searches. Data last updated August 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 FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Sun 9/6
6:20 am-8:31 am
Nonstop2h 11m
Seattle/Tacoma Intl
Sat 9/12
2:36 pm-4:58 pm
Nonstop2h 22m
$174
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Sun 9/6
1:55 pm-4:14 pm
Nonstop2h 19m
Seattle/Tacoma Intl
Thu 9/10
1:16 pm-3:32 pm
Nonstop2h 16m
$174
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Sat 9/5
2:00 pm-4:13 pm
Nonstop2h 13m
Seattle/Tacoma Intl
Sun 9/6
7:20 am-9:38 am
Nonstop2h 18m
$187
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Mon 8/31
10:40 am-12:51 pm
Nonstop2h 11m
Seattle/Tacoma Intl
Sat 9/5
2:35 pm-4:56 pm
Nonstop2h 21m
$197
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Thu 11/5
6:50 am-1:00 pm
1 stop6h 10m
Seattle/Tacoma Intl
Wed 11/11
5:15 am-11:45 am
2 stops6h 30m
$198
Los AngelesSeattle
LAX Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles
Fri 8/28
4:10 pm-11:26 pm
1 stop7h 16m
Seattle/Tacoma Intl
Sat 8/29
6:30 am-9:34 am
Nonstop3h 04m
$217
San FranciscoSeattle
SFO San Francisco - SEA Seattle/Tacoma Intl
SFOSEA
San Francisco
Tue 9/15
12:05 pm-7:15 pm
2 stops7h 10m
Seattle/Tacoma Intl
Thu 9/17
5:30 am-1:30 pm
2 stops8h 00m
$221
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Mon 8/31
3:55 pm-9:50 pm
1 stop5h 55m
Seattle/Tacoma Intl
Thu 9/10
3:25 pm-10:00 pm
2 stops6h 35m
$222
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Fri 9/25
9:45 pm-12:45 am
Nonstop3h 00m
Seattle/Tacoma Intl
Tue 9/29
7:40 am-1:55 pm
1 stop6h 15m
$234
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Thu 9/10
3:55 pm-9:51 pm
1 stop5h 56m
Seattle/Tacoma Intl
Thu 9/17
5:20 pm-10:59 pm
1 stop5h 39m
$239
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.
SFO-SEA
JFK-SEA
ORD-SEA
LAX-SEA
PHX-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
SFO-SEA
JFK-SEA
ORD-SEA
LAX-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 $279). Flying from USA to Seattle in July is currently the most expensive (average of $448). 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 August 11, 2026.
It’s typically best to fly out from USA to Seattle in the evening. Doing so could potentially save you 4% 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 August 11, 2026.
The most flights from US0 to SEA are scheduled on a Sunday (121 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (59 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 149 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 11% of flights being delayed.
How far ahead should I book a flight from USA to Seattle?
Booking 27 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 August 8, 2026.
Travelers seeking maximum savings on their USA to Seattle flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon 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 August 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.
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
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
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
Flights by cabin class
Other flight options
Popular flights
Seattle flight routes
Top destinations
Alternative routes for USA 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 USA to Seattle by cabin class
Find flights from USA to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Seattle flights
Browse other USA and Seattle flight options. Last updated on August 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 August 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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$245 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$69 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$78 | Average$317 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$407 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$108 | Average$388 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$118 | Average$391 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$123 | Average$374 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$390 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$174 | Average$412 | FlexibilityNo cancel fee | On-time71% |