$479+ Cheap flights from Suvarnabhumi (BKK) 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Oct 7 — Oct 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Suvarnabhumi to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Suvarnabhumi to Seattle
Cheapest
Best
Last-minute
One-way
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 September 7, 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 September 7, 2026.
This lastminute.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:35 am -
1 stop22h 05m
Fri 9/1812:50 pm -
1 stop20h 45m
Deal found 9/6![Korean Air logo]()
$750
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Sun 11/111:55 pm -
1 stop29h 00m
Tue 11/312:10 am -
1 stop19h 55m
Deal found 9/3![Asiana Airlines logo]()
$771
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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.
Wed 10/211:35 am -
1 stop27h 40m
Thu 11/512:10 am -
1 stop30h 50m
Deal found 9/2![Asiana Airlines logo]()
$773
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/2011:45 am -
1 stop17h 30m
Thu 11/1212:10 am -
1 stop19h 55m
Deal found 9/5![Asiana Airlines logo]()
$775
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Sun 10/181:35 am -
1 stop27h 40m
Sun 10/2512:10 am -
1 stop20h 55m
Deal found 9/3![Asiana Airlines logo]()
$781
This Gotogate deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:50 am -
1 stop38h 50m
Wed 10/2812:00 pm -
1 stop19h 30m
Deal found 9/6![Korean Air logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/229:50 am -
1 stop38h 50m
Wed 10/2812:00 pm -
1 stop21h 05m
Deal found 9/4![Korean Air logo]()
$788
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:35 am -
1 stop25h 02m
Sat 9/191:00 pm -
1 stop22h 05m
Deal found 9/3![Delta logo]()
$797
This Korean Air deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Tue 10/209:50 am -
1 stop38h 50m
Wed 10/2812:00 pm -
1 stop21h 05m
Deal found 9/4![Korean Air logo]()
$800
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/172:35 am -
1 stop24h 39m
Sun 11/1512:30 pm -
1 stop20h 50m
Deal found 9/5![Delta logo]()
$801
This Korean Air deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/149:40 pm -
1 stop27h 00m
Tue 10/1312:50 pm -
1 stop22h 15m
Deal found 9/3![Korean Air logo]()
$802
This gother deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure gother is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:35 am -
1 stop22h 05m
Tue 10/2712:00 pm -
1 stop19h 30m
Deal found 9/6![Korean Air logo]()
$804
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 September 7, 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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/229:50 am -
1 stop17h 44m
Fri 11/612:30 pm -
1 stop19h 50m
Deal found 9/3![Delta logo]()
$797
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:35 am -
2 stops25h 26m
Sat 10/174:30 pm -
1 stop22h 05m
Deal found 9/6![United Airlines logo]()
$838
This STARLUX Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/211:10 pm -
1 stop17h 00m
Sat 11/1411:45 pm -
1 stop21h 50m
Deal found 9/5![STARLUX Airlines logo]()
$864
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops21h 17m
Fri 11/63:40 pm -
1 stop22h 30m
Deal found 9/6![United Airlines logo]()
$839
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops28h 01m
Thu 10/2912:20 pm -
2 stops33h 10m
Deal found 9/7![United Airlines logo]()
$859
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:45 pm -
3 stops33h 36m
Tue 10/134:30 pm -
1 stop22h 05m
Deal found 9/3![United Airlines logo]()
$865
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/233:45 pm -
2 stops33h 50m
Thu 11/124:39 pm -
2 stops27h 51m
Deal found 9/5![United Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:35 am -
2 stops49h 26m
Wed 10/144:30 pm -
1 stop22h 05m
Deal found 9/2![United Airlines logo]()
$877
Last-minute flights from Suvarnabhumi to SeattleDiscover last-minute flight deals from Suvarnabhumi to Seattle. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Seattle. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:35 am -
1 stop25h 02m
Sat 9/191:00 pm -
1 stop22h 05m
Deal found 9/3![Delta logo]()
$797
This lastminute.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:35 am -
1 stop22h 05m
Fri 9/1812:50 pm -
1 stop20h 45m
Deal found 9/6![Korean Air logo]()
$750
This Korean Air deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/149:40 pm -
1 stop27h 00m
Tue 10/1312:50 pm -
1 stop22h 15m
Deal found 9/3![Korean Air logo]()
$802
This gother deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure gother is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:35 am -
1 stop22h 05m
Tue 10/2712:00 pm -
1 stop19h 30m
Deal found 9/6![Korean Air logo]()
$804
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/172:35 am -
1 stop24h 39m
Tue 11/1012:30 pm -
1 stop19h 35m
Deal found 9/5![Delta logo]()
$801
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Sun 10/181:35 am -
1 stop27h 40m
Sun 10/2512:10 am -
1 stop20h 55m
Deal found 9/3![Asiana Airlines logo]()
$781
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/2011:45 am -
1 stop17h 30m
Thu 11/1212:10 am -
1 stop19h 55m
Deal found 9/5![Asiana Airlines logo]()
$775
This Korean Air deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Tue 10/209:50 am -
1 stop38h 50m
Wed 10/2812:00 pm -
1 stop21h 05m
Deal found 9/4![Korean Air logo]()
$800
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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.
Wed 10/211:35 am -
1 stop27h 40m
Thu 11/512:10 am -
1 stop30h 50m
Deal found 9/2![Asiana Airlines logo]()
$773
This Gotogate deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:50 am -
1 stop38h 50m
Wed 10/2812:00 pm -
1 stop19h 30m
Deal found 9/6![Korean Air logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/229:50 am -
1 stop38h 50m
Wed 10/2812:00 pm -
1 stop21h 05m
Deal found 9/4![Korean Air logo]()
$788
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 September 7, 2026.
Search for one-way flight options from Suvarnabhumi to Seattle. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:40 pm -
1 stop29h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$479
This China Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/92:40 am -
1 stop30h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![China Airlines logo]()
$481
This China Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/295:30 pm -
1 stop15h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![China Airlines logo]()
$482
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 11/35:50 pm -
1 stop15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![China Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:55 pm -
3 stops50h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:10 am -
2 stops55h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$491
This Justfly.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:10 am -
2 stops35h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Hainan Airlines logo]()
$494
This FlightHub deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Sat 10/311:45 pm -
1 stop16h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![STARLUX Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:45 pm -
2 stops34h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$504
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Sun 11/11:45 pm -
1 stop16h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![STARLUX Airlines logo]()
$512
This STARLUX Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/301:10 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![STARLUX Airlines logo]()
$516
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:10 am -
1 stop25h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Thai Airways logo]()
$522
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $771 (Justfly.com) |
One-way from | $479 (Korean Air) |
Popular in | August |
Cheapest in | March |
Average price | $846 |
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 7,457,451 searches. Data last updated September 7, 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 Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Tue 9/22
9:50 am-10:40 am
1 stop38h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$479
Quickest round-trip
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Mon 12/7
1:05 am-11:56 am
1 stop25h 51m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$479
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Wed 9/23
11:30 pm-1:37 pm
1 stop28h 07m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$479
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Tue 2/2
11:15 pm-8:31 pm
2 stops36h 16m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$531
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Sat 12/5
12:55 am-10:09 pm
2 stops36h 14m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$532
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Thu 10/22
11:30 pm-10:05 pm
2 stops36h 35m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$532
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Thu 10/22
2:35 am-1:54 pm
2 stops49h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$536
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Thu 12/10
9:40 pm-5:18 pm
2 stops34h 38m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$537
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Tue 9/22
11:30 pm-4:30 pm
2 stops31h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$538
BangkokSeattle
BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl
BKKSEA
Bangkok Suvarnabhumi
Thu 10/22
9:50 am-1:34 pm
1 stop17h 44m
Seattle/Tacoma Intl
Fri 11/6
12:30 pm-11:20 pm
1 stop19h 50m
$797
Showing 1-10 of 17 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star |
- 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?
The best time to book flights from Bangkok Suvarnabhumi Airport to Seattle is 15 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, March is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seattle (average of $742). Flying from Bangkok Suvarnabhumi Airport 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 much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Seattle?
Airfare is below average for this route at the moment.
Bangkok Suvarnabhumi Airport to Seattle flights typically cost between $805 and $910 in November.The cheapest round-trip price found within the last 5 days was $771 on Asiana Airlines (Nov 1-Nov 3).
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 September 7, 2026.
Get a feel of what it's like to fly with STARLUX Airlines,EVA Air, andChina 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.
Overall
8.7
Food
8.5
Comfort
8.8
Crew
9.1
Entertainment
8.7
Boarding
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Food
8.5
Comfort
8.8
Crew
9.1
Entertainment
8.7
Boarding
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Food
8.5
Comfort
8.8
Crew
9.1
Entertainment
8.7
Boarding
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Food
8.5
Comfort
8.8
Crew
9.1
Entertainment
8.7
Boarding
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Food
8.5
Comfort
8.8
Crew
9.1
Entertainment
8.7
Boarding
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Food
8.5
Comfort
8.8
Crew
9.1
Entertainment
8.7
Boarding
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
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 locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Seattle flight routes
Alternative routes for Suvarnabhumi to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Suvarnabhumi to Seattle by cabin class
Find flights from Suvarnabhumi to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Suvarnabhumi and Seattle flights
Browse other Suvarnabhumi and Seattle flight options. Last updated on September 7, 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 September 7, 2026.
Top 6 airlines flying from Suvarnabhumi to Seattle
Discover the top 6 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$591 | Average$675 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$655 | Average$846 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$764 | Average$878 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$772 | Average$835 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$786 | Average$895 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$803 | Average$857 | FlexibilityNo cancel fee | On-timeN/A |