$466+ Cheap flights from Thailand 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Thailand 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 Thailand to SeattleExplore the most affordable flight options available from Thailand to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Thailand to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:05 am -
1 stop22h 15m
Sat 1/210:20 am -
1 stop22h 15m
Deal found 10/26![Hainan Airlines logo]()
$764
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:05 am -
1 stop28h 05m
Tue 11/2411:00 am -
1 stop21h 05m
Deal found 10/27![Korean Air logo]()
$777
This Bravofly 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:15 pm -
1 stop24h 50m
Mon 11/2311:00 am -
1 stop22h 20m
Deal found 10/25![Korean Air logo]()
$791
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:20 pm -
1 stop31h 00m
Tue 1/1210:20 am -
1 stop22h 15m
Deal found 10/30![Hainan Airlines logo]()
$798
This Korean Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:05 am -
1 stop28h 05m
Sun 11/2911:00 am -
1 stop22h 20m
Deal found 10/29![Korean Air logo]()
$802
This China Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:35 am -
1 stop30h 35m
Tue 1/1212:10 am -
1 stop34h 25m
Deal found 10/30![China Airlines logo]()
$808
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:55 am -
1 stop22h 15m
Sat 11/2812:10 am -
1 stop34h 25m
Deal found 10/26![China Airlines logo]()
$809
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.
Sun 11/89:10 am -
1 stop19h 10m
Tue 11/2412:20 pm -
2 stops32h 10m
Deal found 10/27![Lufthansa logo]()
$810
This Traveloka 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:50 pm -
1 stop15h 20m
Sun 11/112:10 am -
1 stop18h 40m
Deal found 10/26![China Airlines logo]()
$815
This Traveloka 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:35 am -
1 stop30h 35m
Sun 12/2712:10 am -
1 stop21h 55m
Deal found 10/28![China Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/1210:55 pm -
1 stop27h 56m
Sun 11/2912:30 pm -
1 stop41h 55m
Deal found 10/29![Delta logo]()
$835
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:20 am -
1 stop23h 45m
Mon 11/911:00 am -
1 stop20h 45m
Deal found 10/28![Korean Air logo]()
$839
Best flights from Thailand to SeattleDiscover carefully curated flight deals from Thailand to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Thailand to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This China Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:55 am -
1 stop22h 15m
Mon 1/1112:10 am -
1 stop25h 35m
Deal found 10/30![China Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 4/219:35 am -
2 stops26h 21m
Sun 4/254:30 pm -
1 stop22h 05m
Deal found 10/29![United Airlines logo]()
$826
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/312:40 am -
1 stop30h 35m
Thu 4/291:15 am -
2 stops22h 05m
Deal found 10/28![Multiple Airlines logo]()
$921
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.
Fri 4/29:50 am -
2 stops26h 15m
Sat 4/1712:00 pm -
2 stops35h 35m
Deal found 10/26![Delta logo]()
$944
This EVA Air 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1212:15 pm -
2 stops20h 55m
Fri 4/91:30 am -
2 stops41h 15m
Deal found 10/26![EVA Air logo]()
$1,036
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/710:35 am -
1 stop37h 10m
Thu 4/811:45 am -
1 stop32h 00m
Deal found 10/27![Cathay Pacific logo]()
$1,130
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1210:10 am -
2 stops40h 30m
Tue 4/134:25 pm -
2 stops36h 45m
Deal found 10/26![Qatar Airways logo]()
$1,212
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:55 pm -
1 stop25h 10m
Wed 12/164:31 pm -
2 stops37h 54m
Deal found 10/25![Korean Air logo]()
$1,278
This China Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/11:20 pm -
1 stop19h 55m
Thu 4/291:15 am -
1 stop20h 55m
Deal found 10/30![China Airlines logo]()
$808
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.
Tue 3/27:10 am -
2 stops28h 45m
Tue 3/161:16 pm -
3 stops32h 14m
Deal found 10/26![United Airlines logo]()
$846
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1111:25 am -
1 stop21h 45m
Mon 4/121:15 am -
1 stop19h 05m
Deal found 10/26![China Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 4/287:00 am -
2 stops28h 56m
Tue 5/184:30 pm -
1 stop22h 05m
Deal found 10/29![United Airlines logo]()
$847
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/211:05 am -
2 stops34h 04m
Sun 11/2911:00 am -
1 stop22h 20m
Deal found 10/29![Delta logo]()
$944
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/911:25 am -
1 stop21h 45m
Mon 4/121:15 am -
1 stop19h 05m
Deal found 10/27![China Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 3/264:55 pm -
2 stops21h 54m
Fri 4/96:57 am -
2 stops36h 38m
Deal found 10/29![United Airlines logo]()
$879
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/811:25 am -
1 stop21h 45m
Mon 4/121:15 am -
1 stop19h 05m
Deal found 10/26![China Airlines logo]()
$809
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1311:25 am -
1 stop21h 45m
Sun 4/111:15 am -
1 stop19h 05m
Deal found 10/27![China Airlines logo]()
$809
This Emirates deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:05 pm -
1 stop33h 30m
Wed 12/24:05 pm -
1 stop29h 05m
Deal found 10/29![Emirates logo]()
$2,474
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:50 pm -
2 stops29h 10m
Wed 12/1611:29 am -
2 stops32h 51m
Deal found 10/25![Multiple Airlines logo]()
$1,238
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/127:45 pm -
2 stops30h 55m
Sun 4/114:25 pm -
2 stops55h 20m
Deal found 10/26![Qatar Airways logo]()
$1,241
This Kissandfly.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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:30 am -
2 stops23h 40m
Tue 12/1512:10 am -
1 stop19h 25m
Deal found 10/25![EVA Air logo]()
$1,382
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:55 pm -
1 stop25h 10m
Tue 12/1512:10 am -
1 stop30h 15m
Deal found 10/25![Delta logo]()
$1,387
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/77:45 pm -
2 stops37h 25m
Sun 4/111:15 am -
1 stop19h 05m
Deal found 10/27![China Airlines logo]()
$1,000
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/127:45 pm -
2 stops37h 25m
Sat 4/101:15 am -
1 stop19h 05m
Deal found 10/27![China Airlines logo]()
$1,251
This Finnair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:45 am -
2 stops50h 15m
Sun 11/297:23 am -
2 stops34h 37m
Deal found 10/29![Finnair logo]()
$4,616
This Emirates deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:05 pm -
1 stop33h 30m
Sat 11/284:05 pm -
1 stop24h 10m
Deal found 10/29![Emirates logo]()
$2,474
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:00 am -
2 stops22h 30m
Thu 12/177:16 am -
3 stops33h 29m
Deal found 10/26![Multiple Airlines logo]()
$2,456
This Emirates deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:50 pm -
2 stops32h 45m
Wed 12/24:05 pm -
1 stop36h 45m
Deal found 10/29![Emirates logo]()
$2,563
This Emirates deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:20 pm -
2 stops35h 15m
Sat 11/284:05 pm -
1 stop24h 10m
Deal found 10/29![Emirates logo]()
$2,582
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/1510:55 pm -
2 stops40h 04m
Sun 11/2912:30 pm -
1 stop41h 55m
Deal found 10/29![Delta logo]()
$2,858
Last-minute flights from Thailand to SeattleDiscover last-minute flight deals from Thailand to Seattle. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Thailand to Seattle. Data last updated October 30, 2026 and is based on user searches.
This Traveloka 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:50 pm -
1 stop15h 20m
Sun 11/112:10 am -
1 stop18h 40m
Deal found 10/26![China Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/49:10 am -
2 stops39h 30m
Thu 11/53:40 pm -
1 stop22h 30m
Deal found 10/30![United Airlines logo]()
$823
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:20 am -
1 stop23h 45m
Mon 11/911:00 am -
1 stop20h 45m
Deal found 10/28![Korean Air logo]()
$839
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:05 am -
1 stop28h 05m
Tue 11/2411:00 am -
1 stop21h 05m
Deal found 10/27![Korean Air logo]()
$777
This Bravofly 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:15 pm -
1 stop24h 50m
Mon 11/2311:00 am -
1 stop22h 20m
Deal found 10/25![Korean Air logo]()
$791
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.
Sun 11/89:10 am -
1 stop19h 10m
Tue 11/2412:20 pm -
2 stops32h 10m
Deal found 10/27![Lufthansa logo]()
$810
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.
Sun 11/89:10 am -
1 stop19h 10m
Tue 11/249:05 am -
2 stops35h 25m
Deal found 10/27![United Airlines logo]()
$828
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/1210:55 pm -
1 stop27h 56m
Thu 11/2612:30 pm -
1 stop41h 55m
Deal found 10/29![Delta logo]()
$835
This Korean Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:05 am -
1 stop28h 05m
Sun 11/2911:00 am -
1 stop22h 20m
Deal found 10/29![Korean Air logo]()
$802
This China Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:55 am -
1 stop22h 15m
Sun 1/1012:10 am -
1 stop34h 25m
Deal found 10/30![China Airlines logo]()
$808
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:55 am -
1 stop22h 15m
Sat 11/2812:10 am -
1 stop34h 25m
Deal found 10/26![China Airlines logo]()
$809
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:20 pm -
1 stop31h 00m
Tue 1/1210:20 am -
1 stop22h 15m
Deal found 10/30![Hainan Airlines logo]()
$798
One-way flights from Thailand to SeattleSearch for one-way flight options from Thailand to Seattle. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Thailand to Seattle. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/2412:20 am -
1 stop26h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/1610:55 pm -
1 stop28h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$466
This Korean Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:20 am -
1 stop28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Korean Air logo]()
$468
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:55 pm -
1 stop30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Korean Air logo]()
$468
This Korean Air deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2710:55 pm -
1 stop30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Korean Air logo]()
$469
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2110:55 pm -
1 stop25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Korean Air logo]()
$470
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/511:25 pm -
1 stop29h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Korean Air logo]()
$476
This China Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/191:20 pm -
1 stop19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![China Airlines logo]()
$478
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:35 am -
1 stop30h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![China Airlines logo]()
$479
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/242:05 pm -
1 stop19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![China Airlines logo]()
$480
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:50 pm -
1 stop37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Philippine Airlines logo]()
$484
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:20 am -
1 stop26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Delta logo]()
$489
Find flight deals from Thailand to Seattle
Keep the following information in mind while searching for Thailand to Seattle flight deals. Data was last updated October 30, 2026.
Round-trip from | $764 (oojo) |
|---|---|
One-way from | $466 (Delta) |
Popular in | August |
Cheapest in | March |
Average price | $899 |
Cheapflights Fare Finder
Customize your flight search to find flights from Thailand 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 October 30, 2026.
Use the filters below to find and compare flights from Thailand to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Chiang MaiSeattle
CNX Chiang Mai - SEA Seattle/Tacoma Intl
CNXSEA
Chiang Mai
Thu 12/24
12:20 am-11:56 am
1 stop26h 36m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$466
Chiang MaiSeattle
CNX Chiang Mai - SEA Seattle/Tacoma Intl
CNXSEA
Chiang Mai
Wed 11/18
12:20 am-11:51 am
1 stop26h 31m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$466
Phuket CitySeattle
HKT Phuket City - SEA Seattle/Tacoma Intl
HKTSEA
Phuket City
Sun 2/21
10:55 pm-11:50 am
1 stop27h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$466
Chiang MaiSeattle
CNX Chiang Mai - SEA Seattle/Tacoma Intl
CNXSEA
Chiang Mai
Mon 12/21
12:20 am-2:10 pm
1 stop28h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$468
Phuket CitySeattle
HKT Phuket City - SEA Seattle/Tacoma Intl
HKTSEA
Phuket City
Sat 3/27
10:55 pm-2:55 pm
1 stop30h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$468
Phuket CitySeattle
HKT Phuket City - SEA Seattle/Tacoma Intl
HKTSEA
Phuket City
Mon 2/22
10:55 pm-2:10 pm
1 stop30h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$468
Phuket CitySeattle
HKT Phuket City - SEA Seattle/Tacoma Intl
HKTSEA
Phuket City
Fri 3/26
10:55 pm-10:05 am
1 stop25h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$469
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Mon 4/19
10:50 am-7:15 pm
1 stop22h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$478
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Sat 4/10
10:50 am-7:15 pm
1 stop22h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$478
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Tue 12/1
10:55 am-6:10 pm
1 stop22h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$478
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Thailand to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Thailand with our price prediction graph.
CNX-SEA
HKT-SEA
BKK-SEA
USM-SEA
KBV-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 Thailand to Seattle
TH0-SEA
CNX-SEA
HKT-SEA
BKK-SEA
USM-SEA
What is the cheapest month to book a flight from Thailand to Seattle?
Currently, March is the cheapest month in which you can book a flight from Thailand to Seattle (average of $725). Flying from Thailand to Seattle in August is currently the most expensive (average of $1,001). 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.
How far ahead should I book a flight from Thailand to Seattle?
The price you pay for your flight from Thailand to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 October 30, 2026.
See what other customers who have flown with STARLUX Airlines,EVA Air, andChina Airlines from Thailand to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.8
Crew
9.1
Boarding
8.8
Comfort
8.8
Entertainment
8.7
Food
8.6
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.8
Crew
9.1
Boarding
8.8
Comfort
8.8
Entertainment
8.7
Food
8.6
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.8
Crew
9.1
Boarding
8.8
Comfort
8.8
Entertainment
8.7
Food
8.6
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.8
Crew
9.1
Boarding
8.8
Comfort
8.8
Entertainment
8.7
Food
8.6
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.8
Crew
9.1
Boarding
8.8
Comfort
8.8
Entertainment
8.7
Food
8.6
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.8
Crew
9.1
Boarding
8.8
Comfort
8.8
Entertainment
8.7
Food
8.6
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Related info for your journey
Find useful and relevant information for your journey from Thailand 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
Tukwila
Snoqualmie
Puyallup
Lynnwood
Olympia
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Lakewood
Poulsbo
Marysville
Shoreline
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Alternative routes for Thailand to Seattle
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Complete your trip
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Search flights from Thailand to Seattle by cabin class
Find flights from Thailand to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Thailand and Seattle flights
Browse other Thailand and Seattle flight options. Last updated on October 30, 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 October 30, 2026.
Top 6 airlines flying from Thailand to Seattle
Discover the top 6 airlines that operate flights from Thailand 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$655 | Average$818 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$714 | Average$914 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$786 | Average$964 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$792 | Average$983 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$793 | Average$824 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$803 | Average$857 | FlexibilityNo cancel fee | On-timeN/A |