Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing SEA to BKK Flight Deals

The cheapest flights to Suvarnabhumi Intl. found within the past 7 days were $606 round trip and $383 one way. Prices and availability subject to change. Additional terms may apply.

FAQs about flights from Seattle - Tacoma Intl. Airport (SEA) to Suvarnabhumi Intl. Airport (BKK)

Are there direct flights from Sea-Tac Airport to Bangkok Airport?

Thai Airways International, Delta Air Lines and China Eastern Airlines will fly you to Bangkok from Seattle with only one stopover. Unfortunately, there are no direct flights between Seattle, WA (SEA-Seattle - Tacoma Intl.) and Bangkok (BKK-Suvarnabhumi Intl.) as yet.

How long is the flight from Sea-Tac Airport to Bangkok Airport?

The journey time between Seattle and Bangkok is about 17 hours and 26 minutes — long enough to affect anyone's body clock. Consider the differences in time zones and be sure to get some sleep on this long-haul flight to ward off jet lag.

What is the flight distance from Sea-Tac Airport to Bangkok Airport?

From Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), the flight distance is 7,519 miles. It's a long journey, so make sure you bring all the carry-on basics. A pair of compression tights and a pullover are smart items to begin with.

What airlines fly from Sea-Tac Airport to Bangkok Airport?

With no direct flights available between Seattle, WA (SEA-Seattle - Tacoma Intl.) and Bangkok (BKK-Suvarnabhumi Intl.), at least one stopover will be unavoidable. It's in your best interest to plan ahead if you want to find the simplest route and save yourself some time.

Flying Tips & Tricks How do I find my flight number?
  • Your flight code will be located within your itinerary, which will be emailed to you once your reservation has been finalized. It's a good idea to keep this at your fingertips in case you have to make changes to your ticket.
How early can you check bags for a flight?
  • This can vary between airlines, but typically it's two hours ahead of departure for domestic flights and three hours for international. Drop your bags off early and kick back with a coffee in the airport terminal. It sure beats being caught up in traffic and worrying about missing your flight.

SEA to BKK Frequently Asked Questions

Seattle - Tacoma Intl. to Suvarnabhumi Intl. Flight FAQ

Traveling FromSeattle - Tacoma Intl.
Traveling ToSuvarnabhumi Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$606

Seattle to Bangkok Carriers and Route Information

Flight path for flights from Seattle-Tacoma International Airport to Suvarnabhumi Airport.


Distance:
7,650.00 miles


*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.