Flights from Seattle to Bangkok from $448

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Airfare Deals Seattle to Bangkok

On HolidayPrice.com you will find 0 direct and 9 connecting flights from Seattle to Bangkok at a price of from $448. You can compare airfare deals from airlines and multiple travel sites, book and save on cheap plane tickets and last minute offers. Also check out SEA - BKK flight schedule to find best flight time, convenient departure and arrival airports.

Sun

The cost of airline tickets from Seattle to Bangkok (Thailand) and back without transfers can be found with the help of the calendar. Specify the search parameters: one way or round-trip, payment currency, click on the month/day you need and we will search for flights to Bangkok.

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Cheap flights from Seattle
Cheap flights to Bangkok
Airline tickets to Thailand

One way flight from Seattle to Bangkok

Below are the prices of tickets for direct one-way flights from Seattle to Bangkok. The cheapest flight from Seattle to Bangkok starts from $448 – the departure date for this flight is 20 May 2025.

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17.06.2025 Tuesday

from $647 Kiwi.com

Economy Found yesterday

3 Stopovers 41 hours 12 min

Find Flights

*Prices include: baggage, hand luggage, airline fees and charges.

Round trip from Seattle to Bangkok

You can buy a round-trip ticket from Seattle to Bangkok (Thailand) and back using the table below. The best offer starts from $944, the flight dates are: there on 22 May 2025 year and back on 13 June 2025 year.

Sort by: Departure date Cheap flights Trip time Direct flights

Korean Air KE 42 Evening flight

Departure 04.07.25 20:20, Fr

1 Stopover Trip 9 days

Return 13.07.25 16:30, Su

Find Flights from $993

All Nippon Airways NH 117 Evening flight

Departure 16.06.25 23:30, Mo

1 Stopover Trip 6 days

Return 23.06.25 02:35, Mo

Find Flights from $1 193

*Prices include: baggage, hand luggage, airline fees and charges.

Not found promotions and sales.

Flight Schedule Seattle to Bangkok 2025

The current flight schedule for the route from Seattle to Bangkok for today, tomorrow and the next few days. This schedule will help you decide on the time of departure and arrival, the airline, the flight number and the day of the week.

Flight schedule not found

Select a date to search for cheap flights to the destination.

*Schedule is indicated only for direct scheduled flights and low-cost airlines.

Flight Information

Flying to Bangkok from Seattle takes 16:35 minutes (excluding transfers). The distance between Seattle and Bangkok is 7430 miles (11962 kilometers). Planes depart from Seattle between 02:25 and 08:20. The fastest flight from the company Eva Air with flight number BR 25. Flies for just 18:30 minutes with departure from Seattle-Tacoma and arrival in Don Mueang.

Airlines

Direct flight

There are 0 airlines that fly directly from Seattle to Bangkok. The most popular company carrying out non-stop flights is .

*Flight number

Flights with Transfers

Flights with transfers from Seattle to Bangkok can be bought from 9 airlines:

Eva Air: Taipei
Emirates: Dubai
Asiana Airlines: Seoul
Delta Air Lines: Beijing, Seoul, Shanghai
All Nippon Airways: Tokyo
Hawaiian Airlines: Honolulu, Tokyo
Korean Air: Seoul
Alaska Airlines: Honolulu, Osaka
British Airways: Helsinki

*Transit cities

Airports

Airports serving the air communication between Seattle and Bangkok. You can fly to Bangkok from 1 Seattle airports. Planes arrive at 1 airport in Bangkok.

Seattle airports:

Seattle-Tacoma ~ 17 km*

Bangkok airports:

Don Mueang ~ 25 km* from $ 380Don Mueang ~ 27 km* from $ 380

*Distance from the airport to the city center

Aircraft

You can fly from Seattle to Bangkok on board of 9 airlines that utilize 14 aircraft models.

Airbus A320
Airbus A330-200
Airbus A330-300
Airbus A330-900
Airbus A380-800

Boeing 737
Boeing 737-800
Boeing 747-400
Boeing 777
Boeing 777-200LR

Boeing 777-300
Boeing 777-300ER
Boeing 787-800
Boeing 787-900

Connecting cities

The list of cities on transfer flights to Bangkok from Seattle. The best options are to fly through: Taipei, Dubai, Seoul, Beijing, Tokyo, Honolulu, Shanghai, Osaka, Helsinki.

Taipei
Dubai
Seoul
Beijing
Tokyo

Honolulu
Shanghai
Osaka
Helsinki

Cheap airline tickets from Seattle to Thailand

Here is a list of flights from Seattle to Thailand purchased on HolidayPrice.com in the past 48 hours. If you find an interesting offer for cheap tickets, do not delay your purchase, prices change every 15 minutes.

Seattle - Phuket DL 589 Delta Air Lines Airbus A330-900

21:49 Seattle-Tacoma

in a way 19 hours 56 min 1 Stopover

17:45 Phuket

Flights
from $449 26 May 2025

Seattle - Koh Samui CX 857 Cathay Pacific Airbus A350-900

08:05 Seattle-Tacoma

in a way 20 hours 10 min 1 Stopover

04:15 Koh Samui Airport

Flights
from $579 26 May 2025

Seattle - Bangkok BR 25 Eva Air Boeing 777-300ER

08:20 Seattle-Tacoma

in a way 18 hours 30 min 1 Stopover

02:50 Don Mueang

Flights
from $448 20 May 2025

Seattle - Chiang Mai BR 25 Eva Air Boeing 777-300ER

08:20 Seattle-Tacoma

in a way 19 hours 10 min 1 Stopover

03:30 Chiang Mai

Flights
from $544 26 May 2025

Seattle - Udon Thani BR 25 Eva Air Boeing 777-300ER

08:20 Seattle-Tacoma

in a way 21 hours 5 min 2 Stopovers

05:25 Udon Thani

Flights
from $703 26 May 2025

All flights from Seattle

Flights from United States to Bangkok

Here are the cheapest flight bookings from United States to Bangkok made by users of our website. If you didn’t find your flight destination, use the search bar at the top of the page.