Cheap Flights from Bangkok to Seattle, WA from $414

Return flight: Seattle – Bangkok
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On Cheapflightsplus.com you will find 1000 connecting flights from Bangkok to Seattle. You can compare airfare deals from 57 airlines and multiple travel sites from $414, book and save on cheap plane tickets and last minute offers. Also check out BKK-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Bangkok to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $414 (one-way), $710 (round-trip).
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Best Flights from Bangkok to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Bangkok to Seattle with the lowest price of $414. Take a look at the list of flights with layovers from Bangkok to Seattle from $414. There’re no direct flights. The fastest connecting flight – 15h 50m.
Price Departure Arrival Flight Duration Airline Flight
from $414
Find flight
23:20
Bangkok
Suvarnabhumi
 19:15+1 день
Seattle
Seattle-Tacoma Intl
 33h 55m
layover
18h 30m - Manila
 Philippine Airlines
PR733
PR124
from $475
Find flight
17:30
Bangkok
Suvarnabhumi
 19:20
Seattle
Seattle-Tacoma Intl
 15h 50m
layover
1h 25m - Taipei
 China Airlines
CI836
CI22
from $459
Find flight
22:50
Bangkok
Suvarnabhumi
 16:10+1 день
Seattle
Seattle-Tacoma Intl
 31h 20m
layover
6h 45m - Angeles City
8h 5m - Taipei
 CEBU Pacific Air
5J944
JX790
JX32
from $493
Find flight
01:15
Bangkok
Suvarnabhumi
 09:55+1 день
Seattle
Seattle-Tacoma Intl
 46h 40m
layover
16h 25m - Chengdu
10h 15m - Los Angeles
 Sichuan Airlines
3U3938
3U3837
HA6194
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 11, 2025
Full flight schedule will help you in detecting at what time planes fly from Bangkok to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
02:35 — 10:40
02:35 — 10:15 KE656 Korean Air
Bangkok — Seoul
6h 25m stop
16:40 — 10:50 KE41 Korean Air
Seoul — Seattle
22h 5m
including layover
Find flight
from$587
02:40 — 19:20
02:40 — 07:25 CI838 China Airlines
Bangkok — Taipei
16h 5m stop
23:30 — 19:45 CI22 China Airlines
Taipei — Seattle
30h 40m
including layover
Find flight
from$475
10:50 — 19:20
10:50 — 15:30 CI834 China Airlines
Bangkok — Taipei
8h stop
23:30 — 19:45 CI22 China Airlines
Taipei — Seattle
22h 30m
including layover
Find flight
from$475
12:40 — 18:50
12:40 — 17:20 TG634 Thai Airways
Bangkok — Taipei
5h 40m stop
23:00 — 19:10 TG6240 Thai Airways
Taipei — Seattle
20h 10m
including layover
Find flight
from$565
12:40 — 19:30
12:40 — 17:20 TG634 Thai Airways
Bangkok — Taipei
6h 20m stop
23:40 — 19:50 TG6262 Thai Airways
Taipei — Seattle
20h 50m
including layover
Find flight
from$565
13:10 — 16:10
13:10 — 18:00 JX742 Jambojet
Bangkok — Taipei
2h 10m stop
20:10 — 16:35 JX32 Jambojet
Taipei — Seattle
17h
including layover
Find flight
from$501
13:20 — 19:20
13:20 — 18:00 CI832 China Airlines
Bangkok — Taipei
5h 30m stop
23:30 — 19:45 CI22 China Airlines
Taipei — Seattle
20h
including layover
Find flight
from$475
13:30 — 19:15
13:30 — 18:00 PR731 Philippine Airlines
Bangkok — Manila
4h 20m stop
22:20 — 19:15 PR124 Philippine Airlines
Manila — Seattle
19h 45m
including layover
Find flight
from$450
17:30 — 19:20
17:30 — 22:05 CI836 China Airlines
Bangkok — Taipei
1h 25m stop
23:30 — 19:45 CI22 China Airlines
Taipei — Seattle
15h 50m
including layover
Find flight
from$475
17:30 — 19:30
17:30 — 22:10 TG636 Thai Airways
Bangkok — Taipei
1h 30m stop
23:40 — 19:50 TG6262 Thai Airways
Taipei — Seattle
16h
including layover
Find flight
from$565
17:50 — 16:10
+1 day
17:50 — 22:40 JX746 Jambojet
Bangkok — Taipei
21h 30m stop
20:10 — 16:35 JX32 Jambojet
Taipei — Seattle
36h 20m
including layover
Find flight
from$501
18:40 — 19:15
+1 day
18:40 — 23:10 PR737 Philippine Airlines
Bangkok — Manila
23h 10m stop
22:20 — 19:15 PR124 Philippine Airlines
Manila — Seattle
38h 35m
including layover
Find flight
from$414
23:10 — 12:30
+1 day
23:10 — 06:35 TG658 Thai Airways
Bangkok — Seoul
11h 45m stop
18:20 — 12:45 TG6753 Thai Airways
Seoul — Seattle
27h 20m
including layover
Find flight
from$558
23:20 — 19:15
+1 day
23:20 — 03:50 PR733 Philippine Airlines
Bangkok — Manila
18h 30m stop
22:20 — 19:15 PR124 Philippine Airlines
Manila — Seattle
33h 55m
including layover
Find flight
from$414
23:30 — 12:30
+1 day
23:30 — 06:55 TG656 Thai Airways
Bangkok — Seoul
11h 25m stop
18:20 — 12:45 TG6753 Thai Airways
Seoul — Seattle
27h
including layover
Find flight
from$558
*Departure and arrival times - local. Updated on September 11, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Bangkok to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Bangkok and Seattle is 11989 miles. Time difference between the cities is 3h. Airplanes depart 00:05 to 23:59 from 2 Bangkok airports and arrive 00:05 to 23:59 to 3 Seattle airports. Average flight time is 28h 55m.

  • The fastest flight 15h 50m
  • Average flight time 28h 55m
  • The earliest flight 00:05
  • The latest flight 23:59
  • Distance 7450 ml

Popular Airlines on the Route

The flight Bangkok — Seattle is served by 57 regular airlines and 15 low-cost airlines. Most of the flights on this route are operated by Nok Air - 1 departures per week at the price of from $ 621 . And the most expensive tickets are offered by All Nippon Airways airline - from $ 2859.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is CI836 by China Airlines takes 15h 50m.

  • DD - Nok Air
    from $621
    Find
  • DE - Condor Airlines
    from $986
    Find
  • PR - Philippine Airlines
    from $414
    Find
  • 3U - Sichuan Airlines
    from $493
    Find
  • HO - Juneyao Airlines
    from $2519
    Find
  • UA - United Airlines
    from $633
    Find
  • LX - SWISS International Air Lines
    from $1187
    Find
  • HU - Hainan Airlines
    from $784
    Find
  • HX - Hong Kong Airlines
    from $576
    Find
  • YP - YP
    from $962
    Find
  • Z2 - AirAsia Zest
    from $611
    Find
  • UO - Hong Kong Express Airways
    from $545
    Find
See more connecting flights

Airports

You can fly from Bangkok to Seattle from 2 airports (Suvarnabhumi, Don Muang).

Bangkok airports

  • Suvarnabhumi-BKK
    from $414
    Find
  • Don Muang-DMK
    from $549
    Find

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
    Find
  • Kenmore Air Harbor SPB-LKE
    Find

Airplanes

There are flights to Seattle from Bangkok by 57 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from Bangkok

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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