$78+ Cheap flights from Seattle (SEA) to the United States
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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
Nov 27 — Dec 41
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to USA 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 Seattle to USA
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Cheapest flights from Seattle to USAExplore the most affordable flight options available from Seattle to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2026.
Explore the most affordable flight options available from Seattle to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2026.
This Kissandfly.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:48 pm -
Nonstop2h 13m
Mon 11/232:12 pm -
Nonstop2h 18m
Deal found 10/27![Alaska Airlines logo]()
$124
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:43 am -
Nonstop2h 27m
Tue 11/175:42 pm -
Nonstop2h 12m
Deal found 10/28![Alaska Airlines logo]()
$126
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:21 pm -
1 stop6h 47m
Wed 12/93:58 pm -
Nonstop2h 15m
Deal found 10/26![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:48 pm -
Nonstop2h 50m
Wed 11/183:24 pm -
Nonstop3h 09m
Deal found 10/25![Frontier logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:48 pm -
Nonstop2h 50m
Thu 11/199:57 pm -
1 stop14h 40m
Deal found 10/23![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:13 pm -
1 stop20h 22m
Mon 11/2310:59 pm -
1 stop10h 04m
Deal found 10/27![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:58 pm -
1 stop7h 00m
Sat 12/126:30 am -
1 stop9h 13m
Deal found 10/27![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:48 pm -
Nonstop2h 50m
Sat 11/215:38 pm -
Nonstop3h 00m
Deal found 10/25![Frontier logo]()
$131
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:51 pm -
Nonstop2h 11m
Tue 12/89:40 am -
Nonstop2h 17m
Deal found 10/28![Alaska Airlines logo]()
$131
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:59 pm -
Nonstop2h 53m
Sat 12/51:51 pm -
Nonstop3h 12m
Deal found 10/28![Delta logo]()
$131
This iWofly deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:48 pm -
Nonstop2h 50m
Sun 11/225:38 pm -
Nonstop3h 00m
Deal found 10/23![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:58 pm -
1 stop6h 59m
Wed 12/166:30 am -
1 stop9h 13m
Deal found 10/28![Frontier logo]()
$132
Best flights from Seattle to USADiscover carefully curated flight deals from Seattle to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2026.
Discover carefully curated flight deals from Seattle to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2026.
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:15 am -
Nonstop2h 56m
Mon 12/146:47 pm -
Nonstop3h 18m
Deal found 10/27![Delta logo]()
$131
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:20 am -
Nonstop2h 18m
Sat 12/512:39 pm -
Nonstop2h 16m
Deal found 10/25![Alaska Airlines logo]()
$132
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
Nonstop2h 19m
Thu 11/192:10 pm -
Nonstop2h 17m
Deal found 10/26![United Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:35 am -
1 stop4h 20m
Tue 12/225:55 pm -
Nonstop3h 05m
Deal found 10/26![Southwest logo]()
$150
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:40 am -
1 stop6h 40m
Mon 12/712:25 pm -
2 stops9h 15m
Deal found 10/27![Southwest logo]()
$156
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:15 am -
Nonstop2h 56m
Wed 12/93:52 pm -
Nonstop3h 13m
Deal found 10/24![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/189:00 am -
Nonstop2h 40m
Mon 2/229:35 am -
Nonstop3h 10m
Deal found 10/25![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:15 am -
Nonstop2h 56m
Sun 12/136:47 pm -
Nonstop3h 18m
Deal found 10/27![Delta logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:36 pm -
Nonstop2h 12m
Sun 12/67:00 am -
Nonstop2h 16m
Deal found 10/25![Alaska Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:40 am -
1 stop6h 40m
Wed 12/21:30 pm -
1 stop8h 50m
Deal found 10/25![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:52 pm -
Nonstop2h 19m
Mon 12/286:10 am -
Nonstop2h 23m
Deal found 10/28![Delta logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:09 pm -
Nonstop2h 50m
Fri 12/251:56 pm -
Nonstop3h 11m
Deal found 10/26![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:55 am -
Nonstop2h 50m
Tue 11/175:05 pm -
1 stop4h 35m
Deal found 10/23![Southwest logo]()
$163
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:09 pm -
Nonstop2h 50m
Sat 12/57:12 am -
1 stop7h 43m
Deal found 10/25![Alaska Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
2 stops7h 32m
Sat 11/217:00 am -
1 stop5h 14m
Deal found 10/23![United Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:15 am -
2 stops6h 30m
Mon 12/1411:55 am -
2 stops9h 45m
Deal found 10/23![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/217:15 am -
Nonstop2h 55m
Sun 1/2411:05 am -
Nonstop3h 15m
Deal found 10/27![Delta logo]()
$192
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:15 am -
2 stops6h 30m
Mon 11/232:30 pm -
2 stops10h 15m
Deal found 10/23![Southwest logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:35 pm -
Nonstop2h 11m
Mon 11/309:33 pm -
Nonstop2h 16m
Deal found 10/28![Alaska Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:15 am -
Nonstop2h 59m
Sat 12/512:45 pm -
1 stop8h 36m
Deal found 10/27![United Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:15 am -
Nonstop2h 28m
Sun 1/36:10 am -
Nonstop2h 23m
Deal found 10/23![Delta logo]()
$208
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:15 am -
Nonstop2h 48m
Mon 1/1111:35 am -
1 stop5h 03m
Deal found 10/26![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:30 am -
1 stop4h 10m
Mon 12/1412:35 pm -
2 stops10h 15m
Deal found 10/25![Southwest logo]()
$178
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:54 am -
1 stop4h 34m
Tue 11/172:59 pm -
1 stop7h 06m
Deal found 10/27![Alaska Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:35 pm -
1 stop5h 29m
Sun 12/67:00 pm -
Nonstop2h 58m
Deal found 10/26![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:45 am -
1 stop4h 45m
Mon 11/232:30 pm -
2 stops10h 15m
Deal found 10/23![Southwest logo]()
$183
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:00 pm -
Nonstop2h 56m
Tue 12/16:32 pm -
Nonstop3h 13m
Deal found 10/26![Delta logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:20 pm -
Nonstop2h 40m
Fri 12/184:07 pm -
Nonstop2h 56m
Deal found 10/23![Alaska Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:15 am -
2 stops6h 30m
Fri 12/113:00 pm -
2 stops8h 05m
Deal found 10/24![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:42 pm -
Nonstop2h 55m
Sat 12/54:50 pm -
Nonstop3h 15m
Deal found 10/27![Delta logo]()
$227
Last-minute flights from Seattle to USADiscover last-minute flight deals from Seattle to USA. Data last updated October 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to USA. Data last updated October 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:48 pm -
Nonstop2h 50m
Wed 11/183:24 pm -
Nonstop3h 09m
Deal found 10/25![Frontier logo]()
$129
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:22 pm -
Nonstop2h 11m
Mon 11/232:12 pm -
Nonstop2h 18m
Deal found 10/26![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:55 am -
Nonstop2h 56m
Wed 11/187:20 am -
Nonstop3h 18m
Deal found 10/26![Delta logo]()
$131
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:43 am -
Nonstop2h 27m
Tue 11/175:42 pm -
Nonstop2h 12m
Deal found 10/28![Alaska Airlines logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:48 pm -
Nonstop2h 50m
Thu 11/199:57 pm -
1 stop14h 40m
Deal found 10/23![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:48 pm -
Nonstop2h 50m
Sat 11/215:38 pm -
Nonstop3h 00m
Deal found 10/25![Frontier logo]()
$131
This Trip.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:48 pm -
Nonstop2h 50m
Wed 11/255:38 pm -
Nonstop3h 00m
Deal found 10/23![Frontier logo]()
$134
This Kissandfly.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:48 pm -
Nonstop2h 13m
Mon 11/232:12 pm -
Nonstop2h 18m
Deal found 10/27![Alaska Airlines logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:13 pm -
1 stop20h 22m
Mon 11/2310:59 pm -
1 stop10h 04m
Deal found 10/27![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:53 pm -
1 stop10h 02m
Mon 11/238:50 am -
1 stop27h 47m
Deal found 10/27![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:37 pm -
1 stop8h 06m
Fri 11/2710:59 pm -
1 stop10h 04m
Deal found 10/27![Frontier logo]()
$133
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:20 am -
Nonstop2h 23m
Fri 11/276:17 am -
Nonstop2h 18m
Deal found 10/27![Delta logo]()
$134
One-way flights from Seattle to USASearch for one-way flight options from Seattle to USA. Find affordable one-way fares based on user searches. Data last updated October 28, 2026.
Search for one-way flight options from Seattle to USA. Find affordable one-way fares based on user searches. Data last updated October 28, 2026.
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:37 pm -
1 stop7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$78
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:25 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$79
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:35 pm -
Nonstop2h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Southwest logo]()
$79
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:00 pm -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:13 pm -
Nonstop2h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$80
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:20 am -
1 stop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$80
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:15 am -
2 stops6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:13 pm -
Nonstop2h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$81
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:45 am -
2 stops9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$81
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:13 pm -
Nonstop2h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:53 pm -
1 stop10h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:37 pm -
1 stop8h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$83
Find flight deals from Seattle to USA
Keep the following information in mind while searching for Seattle to USA flight deals. Data was last updated October 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $124 (Kissandfly.com) |
One-way from | $78 (Super.com) |
Popular in | August |
Cheapest in | February |
Average price | $461 |
Good round-trip deal | $186 or less |
Good one-way deal | $98 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to USA 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 October 28, 2026.
Use the filters below to find and compare flights from Seattle to the United States that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Wed 12/9
5:40 am-12:20 pm
1 stop6h 40m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
SeattleSan Diego
SEA Seattle/Tacoma Intl - SAN San Diego
SEASAN
Seattle/Tacoma Intl
Fri 12/4
7:59 pm-10:52 pm
Nonstop2h 53m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Fri 12/4
7:00 am-12:50 pm
1 stop5h 50m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
SeattleSan Diego
SEA Seattle/Tacoma Intl - SAN San Diego
SEASAN
Seattle/Tacoma Intl
Tue 1/5
7:00 am-9:40 am
Nonstop2h 40m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
SeattleSan Diego
SEA Seattle/Tacoma Intl - SAN San Diego
SEASAN
Seattle/Tacoma Intl
Fri 12/11
6:35 pm-9:25 pm
Nonstop2h 50m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Tue 12/15
5:40 am-1:25 pm
2 stops7h 45m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
SeattleSan Diego
SEA Seattle/Tacoma Intl - SAN San Diego
SEASAN
Seattle/Tacoma Intl
Wed 12/2
5:15 am-11:45 am
2 stops6h 30m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
SeattleSan Diego
SEA Seattle/Tacoma Intl - SAN San Diego
SEASAN
Seattle/Tacoma Intl
Mon 11/16
5:15 am-11:45 am
2 stops6h 30m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
SeattleSan Diego
SEA Seattle/Tacoma Intl - SAN San Diego
SEASAN
Seattle/Tacoma Intl
Sat 12/12
6:45 am-3:55 pm
2 stops9h 10m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
SeattleSan Diego
SEA Seattle/Tacoma Intl - SAN San Diego
SEASAN
Seattle/Tacoma Intl
Thu 11/19
5:15 am-11:45 am
2 stops6h 30m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Seattle to USA
Have a flexible travel schedule? Discover the best time to fly to USA from Seattle with our price prediction graph.
SEA-SAN
SEA-SFO
SEA-PHX
SEA-LAX
SEA-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to the United States
SEA-US0
SEA-SAN
SEA-SFO
SEA-PHX
SEA-LAX
What is the cheapest month to book a flight from Seattle to USA?
Currently, January is the cheapest month in which you can book a flight from Seattle to USA (average of $295). Flying from Seattle to USA in July is currently the most expensive (average of $432). 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 SEA to US?
Find hourly flight availability from Seattle to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2026.
It’s optimal to fly from Seattle to USA in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.
How often are flights from Seattle to the United States delayed?
About 16% of weekly flights between Seattle and United States have experienced delays in the past year, with the average delay time being 138 minutes.
What is the most punctual flight time for Seattle to the United States flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening 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 Seattle to the United States flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
How far ahead should I book a flight from Seattle to USA?
The price you pay for your flight from Seattle to USA may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Seattle to USA?
Use this chart to determine the cheapest time to fly round-trip from Seattle to USA. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their Seattle to USA flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing USA
Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated October 28, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Seattle to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Seattle to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to USA
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Complete your trip
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Search flights from Seattle to USA by cabin class
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Seattle and USA flights
Browse other Seattle and USA flight options. Last updated on October 28, 2026.
Popular flight searches
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Seattle to USA flights
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Fly to USA regions
Consider these flights traveling to USA regions.
Top 9 airlines flying from Seattle to USA
Discover the top 9 airlines that operate flights from Seattle to USA. 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 October 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$314 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$80 | Average$408 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$438 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$136 | Average$372 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$142 | Average$396 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$154 | Average$451 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$179 | Average$459 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$233 | Average$427 | FlexibilityNo cancel fee | On-time83% |