$462+ Cheap flights from Suvarnabhumi (BKK) 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Cheapest flights from Suvarnabhumi to SeattleExplore the most affordable flight options available from Suvarnabhumi to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
Explore the most affordable flight options available from Suvarnabhumi to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 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.
Fri 10/161:25 pm
BKK
- SEA
1 stop20h 40m
Philippine Airlines
Fri 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.
Mon 6/17:30 pm
BKK
- SEA
1 stop38h 35m
Philippine Airlines
Tue 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.
Thu 10/81:25 pm
BKK
- SEA
1 stop20h 40m
Philippine Airlines
Thu 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.
Mon 6/152:35 am
BKK
- SEA
1 stop26h 20m
Multiple Airlines
Mon 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.
Tue 6/237:30 pm
BKK
- SEA
1 stop38h 35m
Philippine Airlines
Tue 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.
Thu 8/2010:20 am
BKK
- SEA
1 stop23h 45m
Philippine Airlines
Thu 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.
Mon 8/2411:40 pm
BKK
- SEA
1 stop34h 25m
Philippine Airlines
Wed 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.
Sun 5/31:20 am
BKK
- SEA
1 stop27h 35m
Multiple Airlines
Sun 5/1712:55 am
SEA
- BKK
1 stop30h 50m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$636
Best flights from Suvarnabhumi to SeattleDiscover carefully curated flight deals from Suvarnabhumi to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Suvarnabhumi to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This Asiana 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Tue 4/2812:55 am
SEA
- BKK
1 stop32h 25m
Asiana Airlines
Deal found 3/7![Asiana Airlines logo]()
$714
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:35 pm
BKK
- SEA
1 stop35h 45m
Cathay Pacific
Wed 8/1212:25 pm
SEA
- BKK
1 stop21h 45m
Cathay Pacific
Deal found 3/9![Cathay Pacific logo]()
$747
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.
Mon 6/17:00 am
BKK
- SEA
2 stops30h 10m
United Airlines
Tue 9/14:30 pm
SEA
- BKK
1 stop22h 05m
United Airlines
Deal found 3/11![United Airlines logo]()
$790
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.
Sun 5/312:35 am
BKK
- SEA
2 stops28h 16m
Delta
Tue 9/17:20 am
SEA
- BKK
2 stops26h 15m
Delta
Deal found 3/11![Delta logo]()
$810
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.
Thu 4/161:10 pm
BKK
- SEA
1 stop17h 00m
STARLUX Airlines
Tue 11/311:45 pm
SEA
- BKK
1 stop21h 50m
STARLUX Airlines
Deal found 3/7![STARLUX Airlines logo]()
$911
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.
Sun 4/269:40 pm
BKK
- SEA
1 stop29h 27m
Delta
Sun 5/37:59 pm
SEA
- BKK
2 stops35h 46m
Delta
Deal found 3/11![Delta logo]()
$911
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.
Wed 7/15:50 pm
BKK
- SEA
1 stop36h 45m
STARLUX Airlines
Tue 8/111:15 am
SEA
- BKK
1 stop20h 45m
STARLUX Airlines
Deal found 3/12![STARLUX Airlines logo]()
$942
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 pm
BKK
- SEA
1 stop28h 55m
Cathay Pacific
Mon 6/17:55 pm
SEA
- BKK
2 stops25h 35m
Cathay Pacific
Deal found 3/9![Cathay Pacific logo]()
$1,000
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:00 am
BKK
- SEA
2 stops26h 45m
United Airlines
Wed 4/298:42 am
SEA
- BKK
2 stops34h 53m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,004
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.
Tue 6/239:35 am
BKK
- SEA
1 stop18h 50m
United Airlines
Tue 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 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:50 am
BKK
- SEA
2 stops28h 09m
Delta
Tue 6/301:05 pm
SEA
- BKK
1 stop20h 30m
Delta
Deal found 3/10![Delta logo]()
$1,058
Last-minute flights from Suvarnabhumi to SeattleDiscover last-minute flight deals from Suvarnabhumi to Seattle. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Seattle. Data last updated March 13, 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.
Mon 4/201:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Tue 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.
Mon 4/201:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Sun 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.
Tue 4/2111:45 am
BKK
- SEA
1 stop17h 10m
Asiana Airlines
Mon 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.
Wed 4/221:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Tue 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.
Fri 4/2411:45 am
BKK
- SEA
1 stop17h 10m
Asiana Airlines
Thu 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.
Sun 4/261:20 am
BKK
- SEA
1 stop27h 35m
Multiple Airlines
Sun 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.
Sun 4/2611:30 pm
BKK
- SEA
1 stop27h 37m
Delta
Sun 5/31:00 pm
SEA
- BKK
1 stop34h 35m
Delta
Deal found 3/12![Delta logo]()
$702
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.
Sun 4/261:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Thu 7/2312:55 am
SEA
- BKK
1 stop32h 25m
Asiana Airlines
Deal found 3/11![Asiana Airlines logo]()
$715
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.
Mon 4/279:35 am
BKK
- SEA
2 stops48h 10m
United Airlines
Wed 7/225:00 am
SEA
- BKK
2 stops57h 35m
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.
Mon 4/271:20 am
BKK
- SEA
1 stop27h 35m
Asiana Airlines
Tue 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.
Mon 4/279:35 am
BKK
- SEA
2 stops48h 10m
United Airlines
Sat 7/258:45 am
SEA
- BKK
2 stops49h 10m
United Airlines
Deal found 3/11![United Airlines logo]()
$711
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.
Wed 4/2910:20 am
BKK
- SEA
1 stop23h 45m
Philippine Airlines
Sun 5/3111:10 pm
SEA
- BKK
1 stop23h 00m
Philippine Airlines
Deal found 3/11![Philippine Airlines logo]()
$709
One-way flights from Suvarnabhumi to SeattleSearch for one-way flight options from Suvarnabhumi to Seattle. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
Search for one-way flight options from Suvarnabhumi to Seattle. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
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.
Fri 6/192:40 am
BKK
- SEA
1 stop30h 35m
China Airlines
Deal found 3/8![China Airlines logo]()
$462
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.
Wed 4/111:40 pm
BKK
- SEA
1 stop34h 25m
Philippine Airlines
Deal found 3/9![Philippine Airlines logo]()
$465
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.
Tue 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.
Tue 5/57:30 pm
BKK
- SEA
1 stop38h 35m
Philippine Airlines
Deal found 3/9![Philippine Airlines logo]()
$475
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:40 am
BKK
- SEA
1 stop22h 20m
Hainan Airlines
Deal found 3/12![Hainan Airlines logo]()
$476
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:20 am
BKK
- SEA
1 stop23h 45m
Philippine Airlines
Deal found 3/11![Philippine Airlines logo]()
$479
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.
Tue 4/1412:20 am
BKK
- SEA
2 stops33h 45m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$482
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.
Sun 6/2810:10 am
BKK
- SEA
2 stops23h 05m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$483
This Philippine 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:40 pm
BKK
- SEA
1 stop34h 25m
Philippine Airlines
Deal found 3/10![Philippine Airlines logo]()
$485
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.
Fri 5/2910:20 am
BKK
- SEA
1 stop23h 45m
Philippine Airlines
Deal found 3/9![Philippine Airlines logo]()
$486
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:20 am
BKK
- SEA
2 stops56h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$488
This STARLUX 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:50 pm
BKK
- SEA
1 stop36h 20m
STARLUX Airlines
Deal found 3/10![STARLUX Airlines logo]()
$489
Find flight deals from Suvarnabhumi to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $612 (oojo) |
One-way from | $462 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $733 |
Cheapflights Fare Finder
Customize your flight search to find flights from Suvarnabhumi 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 March 13, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Mon 4/27
1:20 am-2:55 pm
1 stop27h 35m
Seattle/Tacoma Intl
Tue 4/28
12:55 am-11:20 pm
1 stop32h 25m
$714
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Wed 7/1
12:35 pm-10:20 am
1 stop35h 45m
Seattle/Tacoma Intl
Wed 8/12
12:25 pm-12:10 am
1 stop21h 45m
$747
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Mon 6/1
7:00 am-11:10 pm
2 stops30h 10m
Seattle/Tacoma Intl
Tue 9/1
4:30 pm-4:35 am
1 stop22h 05m
$790
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Sun 5/31
2:35 am-4:51 pm
2 stops28h 16m
Seattle/Tacoma Intl
Tue 9/1
7:20 am-11:35 pm
2 stops26h 15m
$810
Quickest round-trip
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Thu 4/16
1:10 pm-4:10 pm
1 stop17h 00m
Seattle/Tacoma Intl
Tue 11/3
11:45 pm-12:35 pm
1 stop21h 50m
$911
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Sun 4/26
9:40 pm-1:07 pm
1 stop29h 27m
Seattle/Tacoma Intl
Sun 5/3
7:59 pm-9:45 pm
2 stops35h 46m
$911
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Wed 7/1
5:50 pm-4:35 pm
1 stop36h 45m
Seattle/Tacoma Intl
Tue 8/11
1:15 am-12:00 pm
1 stop20h 45m
$942
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Tue 5/12
7:10 pm-10:05 am
1 stop28h 55m
Seattle/Tacoma Intl
Mon 6/1
7:55 pm-11:30 am
2 stops25h 35m
$1,000
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Tue 4/28
7:00 am-7:45 pm
2 stops26h 45m
Seattle/Tacoma Intl
Wed 4/29
8:42 am-9:35 am
2 stops34h 53m
$1,004
BangkokSeattle
BKK - SEA
BKKSEA
Bangkok Suvarnabhumi
Tue 6/23
9:35 am-2:25 pm
1 stop18h 50m
Seattle/Tacoma Intl
Tue 6/23
7:05 pm-11:55 pm
2 stops38h 50m
$1,021
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Suvarnabhumi to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Seattle in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Suvarnabhumi to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Suvarnabhumi with our price prediction graph.
BKK-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 Bangkok Suvarnabhumi Airport to Seattle
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Seattle. Price data was last updated on March 6, 2026.
The best time to book flights from Bangkok Suvarnabhumi Airport to Seattle is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Seattle?
Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seattle (average of $624). Flying from Bangkok Suvarnabhumi Airport 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.
How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Seattle?
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 March 13, 2026.
Get a feel of what it's like to fly with STARLUX Airlines,EVA Air, andAsiana Airlines from Bangkok Suvarnabhumi Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.7
Boarding
8.9
Entertainment
8.8
Crew
9.2
Overall
8.9
Comfort
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Boarding
8.9
Entertainment
8.8
Crew
9.2
Overall
8.9
Comfort
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Boarding
8.9
Entertainment
8.8
Crew
9.2
Overall
8.9
Comfort
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Boarding
8.9
Entertainment
8.8
Crew
9.2
Overall
8.9
Comfort
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Boarding
8.9
Entertainment
8.8
Crew
9.2
Overall
8.9
Comfort
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Boarding
8.9
Entertainment
8.8
Crew
9.2
Overall
8.9
Comfort
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Suvarnabhumi 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
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Olympia
Kent
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Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
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Suvarnabhumi and Seattle flights
Browse other Suvarnabhumi and Seattle flight options. Last updated on March 13, 2026.
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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 March 13, 2026.
Top 7 airlines flying from Suvarnabhumi to Seattle
Discover the top 7 airlines that operate flights from Suvarnabhumi 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 March 13, 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$920 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$829 | Average$920 | FlexibilityNo cancel fee | On-timeN/A |