$448+ Cheap flights from Thailand 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Nis 11 — Nis 181
Round-trip
1 adult, Economy
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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 Mart 12, 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 Mart 12, 2026.
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 10/161:25 pm
BKK
- SEA
1 stop20h 40m
Philippine Airlines
Cum 11/611:55 pm
SEA
- BKK
1 stop21h 10m
Philippine Airlines
Deal found 3/11![Philippine Airlines logo]()
$599
This oojo deal was found by Cheapflights users on 3/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 6/17:30 pm
BKK
- SEA
1 stop38h 35m
Philippine Airlines
Sal 9/111:10 pm
SEA
- BKK
1 stop29h 20m
Philippine Airlines
Deal found 3/11![Philippine Airlines logo]()
$612
This flugladen.de deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 10/81:25 pm
BKK
- SEA
1 stop20h 40m
Philippine Airlines
Per 10/2211:10 pm
SEA
- BKK
1 stop23h 00m
Philippine Airlines
Deal found 3/12![Philippine Airlines logo]()
$619
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 6/152:35 am
BKK
- SEA
1 stop26h 20m
Multiple Airlines
Pzt 9/2812:55 am
SEA
- BKK
1 stop32h 40m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$620
This oojo deal was found by Cheapflights users on 3/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 6/237:30 pm
BKK
- SEA
1 stop38h 35m
Philippine Airlines
Sal 7/1411:10 pm
SEA
- BKK
1 stop23h 00m
Philippine Airlines
Deal found 3/11![Philippine Airlines logo]()
$622
This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 8/2010:20 am
BKK
- SEA
1 stop23h 45m
Philippine Airlines
Per 9/2411:10 pm
SEA
- BKK
1 stop33h 30m
Philippine Airlines
Deal found 3/10![Philippine Airlines logo]()
$631
This oojo deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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.
Pzt 8/2411:40 pm
BKK
- SEA
1 stop34h 25m
Philippine Airlines
Çar 9/3011:10 pm
SEA
- BKK
1 stop33h 30m
Philippine Airlines
Deal found 3/12![Philippine Airlines logo]()
$635
This Gotogate deal was found by Cheapflights users on 3/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 5/31:20 am
BKK
- SEA
1 stop27h 35m
Multiple Airlines
Paz 5/1712:55 am
SEA
- BKK
1 stop30h 50m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$636
This Trip.com deal was found by Cheapflights users on 3/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 9/16:35 am
CNX
- SEA
2 stops27h 30m
Multiple Airlines
Cum 9/1811:10 pm
SEA
- CNX
2 stops24h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$654
This China Airlines deal was found by Cheapflights users on 3/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 9/1011:20 am
CNX
- SEA
1 stop22h 25m
China Airlines
Paz 9/131:55 am
SEA
- CNX
1 stop18h 25m
China Airlines
Deal found 3/8![China Airlines logo]()
$759
This Trip.com deal was found by Cheapflights users on 3/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 8/46:25 pm
CNX
- SEA
2 stops39h 40m
Multiple Airlines
Per 8/2011:10 pm
SEA
- CNX
2 stops31h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$771
This STARLUX Airlines deal was found by Cheapflights users on 3/7. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 5/305:20 pm
CNX
- SEA
1 stop36h 50m
STARLUX Airlines
Sal 7/281:15 am
SEA
- CNX
1 stop25h 05m
STARLUX Airlines
Deal found 3/7![STARLUX Airlines logo]()
$801
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 Mart 12, 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 Mart 12, 2026.
This Philippine Airlines deal was found by Cheapflights users on 3/8. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 8/211:25 pm
BKK
- SEA
1 stop20h 40m
Philippine Airlines
Paz 9/2711:10 pm
SEA
- BKK
1 stop19h 45m
Philippine Airlines
Deal found 3/8![Philippine Airlines logo]()
$676
This Asiana Airlines deal was found by Cheapflights users on 3/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/271:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Sal 4/2812:55 am
SEA
- BKK
1 stop32h 25m
Asiana Airlines
Deal found 3/8![Asiana Airlines logo]()
$704
This Cathay Pacific deal was found by Cheapflights users on 3/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 7/17:35 am
BKK
- SEA
1 stop16h 45m
Cathay Pacific
Çar 8/1212:25 pm
SEA
- BKK
1 stop21h 45m
Cathay Pacific
Deal found 3/8![Cathay Pacific logo]()
$748
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 4/269:40 pm
BKK
- SEA
1 stop29h 27m
Delta
Paz 5/31:00 pm
SEA
- BKK
1 stop34h 35m
Delta
Deal found 3/11![Delta logo]()
$811
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Paz 6/143:45 pm
BKK
- SEA
2 stops23h 44m
United Airlines
Çar 8/124:30 pm
SEA
- BKK
1 stop22h 05m
United Airlines
Deal found 3/9![United Airlines logo]()
$855
This China Airlines deal was found by Cheapflights users on 3/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 6/2811:20 am
CNX
- SEA
1 stop21h 55m
China Airlines
Sal 9/81:55 am
SEA
- CNX
1 stop18h 25m
China Airlines
Deal found 3/8![China Airlines logo]()
$911
This EVA Air deal was found by Cheapflights users on 3/7. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 5/258:00 pm
CNX
- SEA
2 stops37h 30m
EVA Air
Pzt 7/272:10 am
SEA
- CNX
2 stops27h 00m
EVA Air
Deal found 3/7![EVA Air logo]()
$934
This STARLUX Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 7/15:50 pm
BKK
- SEA
1 stop36h 45m
STARLUX Airlines
Sal 8/111:15 am
SEA
- BKK
1 stop20h 45m
STARLUX Airlines
Deal found 3/12![STARLUX Airlines logo]()
$942
This EaseMyTrip deal was found by Cheapflights users on 3/11. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 7/111:55 am
CNX
- SEA
2 stops42h 40m
Multiple Airlines
Sal 8/111:15 am
SEA
- CNX
1 stop25h 05m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,039
This EVA Air deal was found by Cheapflights users on 3/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 9/311:55 am
CNX
- SEA
2 stops21h 05m
EVA Air
Cmt 9/191:30 am
SEA
- CNX
2 stops27h 40m
EVA Air
Deal found 3/8![EVA Air logo]()
$934
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sal 4/289:35 am
BKK
- SEA
1 stop18h 50m
United Airlines
Çar 4/298:42 am
SEA
- BKK
2 stops34h 53m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,019
This China Airlines deal was found by Cheapflights users on 3/10. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 7/2311:20 am
CNX
- SEA
1 stop22h 25m
China Airlines
Sal 9/221:15 am
SEA
- CNX
1 stop19h 05m
China Airlines
Deal found 3/10![China Airlines logo]()
$1,067
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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.
Sal 3/313:25 pm
DMK
- SEA
2 stops42h 40m
Multiple Airlines
Cmt 4/1810:15 am
SEA
- DMK
1 stop21h 55m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,114
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 6/239:35 am
BKK
- SEA
1 stop18h 50m
United Airlines
Sal 6/237:05 pm
SEA
- BKK
2 stops38h 50m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,021
This Delta deal was found by Cheapflights users on 3/9. 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.
Pzt 4/69:50 am
BKK
- SEA
2 stops28h 13m
Delta
Pzt 4/135:35 am
SEA
- BKK
2 stops28h 00m
Delta
Deal found 3/9![Delta logo]()
$1,140
This EVA Air deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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.
Cmt 8/228:00 pm
CNX
- SEA
2 stops37h 50m
EVA Air
Pzt 9/211:30 am
SEA
- CNX
2 stops27h 40m
EVA Air
Deal found 3/12![EVA Air logo]()
$1,063
This China Airlines deal was found by Cheapflights users on 3/7. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 5/2810:10 am
CNX
- SEA
2 stops23h 05m
China Airlines
Cmt 7/251:55 am
SEA
- CNX
1 stop18h 25m
China Airlines
Deal found 3/7![China Airlines logo]()
$1,097
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/88:10 am
DMK
- SEA
2 stops25h 55m
Multiple Airlines
Çar 4/1511:10 pm
SEA
- DMK
1 stop22h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,118
This China Airlines deal was found by Cheapflights users on 3/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 6/1311:20 am
CNX
- SEA
1 stop21h 55m
China Airlines
Paz 8/161:55 am
SEA
- CNX
1 stop18h 25m
China Airlines
Deal found 3/9![China Airlines logo]()
$1,115
This Qatar Airways deal was found by Cheapflights users on 3/9. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 3/267:45 pm
CNX
- SEA
2 stops30h 55m
Multiple Airlines
Per 4/304:30 pm
SEA
- CNX
2 stops36h 40m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,126
This China Airlines deal was found by Cheapflights users on 3/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 8/610:10 am
CNX
- SEA
2 stops23h 35m
China Airlines
Cmt 8/221:55 am
SEA
- CNX
1 stop18h 25m
China Airlines
Deal found 3/8![China Airlines logo]()
$1,116
This Mytrip deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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.
Sal 5/197:25 pm
DMK
- SEA
2 stops29h 15m
Multiple Airlines
Cum 5/295:40 am
SEA
- DMK
2 stops30h 20m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,391
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Sal 4/78:10 am
DMK
- SEA
2 stops20h 15m
Multiple Airlines
Sal 4/1410:15 am
SEA
- DMK
1 stop21h 55m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,421
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 5/223:25 pm
DMK
- SEA
2 stops30h 52m
Multiple Airlines
Pzt 6/112:25 pm
SEA
- DMK
1 stop19h 40m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,435
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 3/3112:20 pm
DMK
- SEA
1 stop21h 45m
Multiple Airlines
Sal 6/211:08 pm
SEA
- DMK
3 stops35h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,584
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 5/310:00 am
DMK
- SEA
2 stops23h 30m
Multiple Airlines
Paz 5/3110:30 am
SEA
- DMK
2 stops25h 30m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,631
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 4/76:40 am
DMK
- SEA
2 stops26h 35m
Multiple Airlines
Sal 6/211:10 pm
SEA
- DMK
1 stop22h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,655
Last-minute flights from Thailand to SeattleDiscover last-minute flight deals from Thailand to Seattle. Data last updated Mart 12, 2026 and is based on user searches.
Discover last-minute flight deals from Thailand to Seattle. Data last updated Mart 12, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/201:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Sal 5/1212:55 am
SEA
- BKK
1 stop19h 45m
Asiana Airlines
Deal found 3/10![Asiana Airlines logo]()
$688
This Asiana Airlines deal was found by Cheapflights users on 3/9. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/201:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Paz 5/1712:55 am
SEA
- BKK
1 stop32h 25m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$714
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 4/2111:45 am
BKK
- SEA
1 stop17h 10m
Asiana Airlines
Pzt 5/1812:55 am
SEA
- BKK
1 stop32h 25m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$689
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/221:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Sal 5/512:55 am
SEA
- BKK
1 stop32h 25m
Asiana Airlines
Deal found 3/11![Asiana Airlines logo]()
$655
This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 4/2411:45 am
BKK
- SEA
1 stop17h 10m
Asiana Airlines
Per 4/3012:55 am
SEA
- BKK
1 stop32h 25m
Asiana Airlines
Deal found 3/10![Asiana Airlines logo]()
$681
This Gotogate deal was found by Cheapflights users on 3/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 4/261:20 am
BKK
- SEA
1 stop27h 35m
Multiple Airlines
Paz 5/1012:55 am
SEA
- BKK
1 stop22h 40m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$652
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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.
Paz 4/2611:30 pm
BKK
- SEA
1 stop27h 37m
Delta
Paz 5/31:00 pm
SEA
- BKK
1 stop34h 35m
Delta
Deal found 3/12![Delta logo]()
$702
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/279:35 am
BKK
- SEA
2 stops48h 10m
United Airlines
Per 7/234:30 pm
SEA
- BKK
1 stop22h 05m
United Airlines
Deal found 3/11![United Airlines logo]()
$700
This Asiana Airlines deal was found by Cheapflights users on 3/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/271:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Sal 4/2812:55 am
SEA
- BKK
1 stop32h 25m
Asiana Airlines
Deal found 3/8![Asiana Airlines logo]()
$704
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/279:35 am
BKK
- SEA
2 stops48h 10m
United Airlines
Cmt 7/258:45 am
SEA
- BKK
2 stops49h 10m
United Airlines
Deal found 3/11![United Airlines logo]()
$711
This Asiana Airlines deal was found by Cheapflights users on 3/11. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/2711:45 am
BKK
- SEA
1 stop17h 10m
Asiana Airlines
Paz 7/1912:55 am
SEA
- BKK
1 stop19h 45m
Asiana Airlines
Deal found 3/11![Asiana Airlines logo]()
$715
This Philippine Airlines deal was found by Cheapflights users on 3/11. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/2910:20 am
BKK
- SEA
1 stop23h 45m
Philippine Airlines
Paz 5/3111:10 pm
SEA
- BKK
1 stop23h 00m
Philippine Airlines
Deal found 3/11![Philippine Airlines logo]()
$709
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 Mart 12, 2026.
Search for one-way flight options from Thailand to Seattle. Find affordable one-way fares based on user searches. Data last updated Mart 12, 2026.
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 6/2410:30 am
CNX
- SEA
2 stops47h 35m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$448
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 5/1310:30 am
CNX
- SEA
2 stops47h 35m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 6/192:40 am
BKK
- SEA
1 stop30h 35m
China Airlines
Deal found 3/8![China Airlines logo]()
$462
This China Airlines deal was found by Cheapflights users on 3/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 6/811:20 am
CNX
- SEA
1 stop21h 55m
China Airlines
Deal found 3/11![China Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 4/203:25 pm
DMK
- SEA
2 stops42h 40m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$464
This Agoda.com deal was found by Cheapflights users on 3/9. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/111:40 pm
BKK
- SEA
1 stop34h 25m
Philippine Airlines
Deal found 3/9![Philippine Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Çar 4/17:25 pm
CNX
- SEA
2 stops38h 40m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Per 6/2510:30 am
CNX
- SEA
2 stops23h 35m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$470
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 5/125:50 pm
BKK
- SEA
1 stop36h 20m
STARLUX Airlines
Deal found 3/10![STARLUX Airlines logo]()
$471
This Philippine Airlines deal was found by Cheapflights users on 3/9. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 5/57:30 pm
BKK
- SEA
1 stop38h 35m
Philippine Airlines
Deal found 3/9![Philippine Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Pzt 5/2510:10 am
DMK
- SEA
2 stops46h 40m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$475
This China Airlines deal was found by Cheapflights users on 3/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 6/2111:20 am
CNX
- SEA
1 stop21h 55m
China Airlines
Deal found 3/11![China Airlines logo]()
$476
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 Mart 12, 2026.
Round-trip from | $612 (oojo) |
|---|---|
One-way from | $448 (Trip.com) |
Popular in | July |
Cheapest in | March |
Average price | $733 |
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 2,558,603 searches. Data last updated Mart 12, 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
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Cum 8/21
1:25 pm-8:05 pm
1 stop20h 40m
Seattle/Tacoma Intl
Paz 9/27
11:10 pm-8:55 am
1 stop19h 45m
$676
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Pzt 4/27
1:20 am-2:55 pm
1 stop27h 35m
Seattle/Tacoma Intl
Sal 4/28
12:55 am-11:20 pm
1 stop32h 25m
$704
Quickest round-trip
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Çar 7/1
7:35 am-10:20 am
1 stop16h 45m
Seattle/Tacoma Intl
Çar 8/12
12:25 pm-12:10 am
1 stop21h 45m
$748
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Paz 4/26
9:40 pm-1:07 pm
1 stop29h 27m
Seattle/Tacoma Intl
Paz 5/3
1:00 pm-1:35 pm
1 stop34h 35m
$811
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Paz 6/14
3:45 pm-1:29 am
2 stops23h 44m
Seattle/Tacoma Intl
Çar 8/12
4:30 pm-4:35 am
1 stop22h 05m
$855
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Paz 6/28
11:20 am-7:15 pm
1 stop21h 55m
Seattle/Tacoma Intl
Sal 9/8
1:55 am-10:20 am
1 stop18h 25m
$911
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Pzt 5/25
8:00 pm-7:30 pm
2 stops37h 30m
Seattle/Tacoma Intl
Pzt 7/27
2:10 am-7:10 pm
2 stops27h 00m
$934
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Per 9/3
11:55 am-7:00 pm
2 stops21h 05m
Seattle/Tacoma Intl
Cmt 9/19
1:30 am-7:10 pm
2 stops27h 40m
$934
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Çar 7/1
5:50 pm-4:35 pm
1 stop36h 45m
Seattle/Tacoma Intl
Sal 8/11
1:15 am-12:00 pm
1 stop20h 45m
$942
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Sal 4/28
9:35 am-2:25 pm
1 stop18h 50m
Seattle/Tacoma Intl
Çar 4/29
8:42 am-9:35 am
2 stops34h 53m
$1,019
Showing 1-10 of 56 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
BKK-SEA
DMK-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
BKK-SEA
DMK-SEA
What is the cheapest month to book a flight from Thailand to Seattle?
Currently, June is the cheapest month in which you can book a flight from Thailand to Seattle (average of $624). Flying from Thailand to Seattle in July is currently the most expensive (average of $761). 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 TH to SEA?
Find hourly flight availability from Thailand 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 Mart 12, 2026.
It’s optimal to fly from Thailand to Seattle at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Thailand to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Thailand to Seattle. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Thailand to Seattle flight should consider departing on Friday afternoons 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 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 Mart 12, 2026.
See what other customers who have flown with STARLUX Airlines,EVA Air, andKorean Air 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
8.9
Food
8.7
Comfort
8.9
Crew
9.2
Boarding
9.0
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.7
Comfort
8.9
Crew
9.2
Boarding
9.0
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.7
Comfort
8.9
Crew
9.2
Boarding
9.0
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.7
Comfort
8.9
Crew
9.2
Boarding
9.0
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.7
Comfort
8.9
Crew
9.2
Boarding
9.0
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.7
Comfort
8.9
Crew
9.2
Boarding
9.0
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
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 locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
Browse thousands of different options on Cheapflights for your next trip
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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 Mart 12, 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 Mart 12, 2026.
Top 7 airlines flying from Thailand to Seattle
Discover the top 7 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 2,558,603 searches. Data last updated Mart 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$624 | Average$658 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$655 | Average$845 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$705 | Average$824 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$766 | Average$863 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$776 | Average$856 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$799 | Average$876 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$829 | Average$920 | FlexibilityNo cancel fee | On-timeN/A |