Cheap flights from Seattle to Bangkok

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Find out what a flight from Seattle to Bangkok might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Bangkok.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Seattle and Bangkok?

When planning a trip of about 11988 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Seattle: Seattle is connected to 2 airports - Boeing Field, Lake Union.
  • Airports in Bangkok: Another nearby option is Don Mueang.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Seattle - Tacoma to Bangkok - Suvarnabhumi

Compare flights from Seattle to Bangkok with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in Thailand? Travelers also liked: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Bangkok.

How much does an airline ticket from Seattle to Bangkok cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to Bangkok.

How far is Seattle from Bangkok?

Seattle is about 11988 km from Bangkok.

What are the airports in Bangkok?

Bangkok has another airport: Don Mueang.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in Thailand?

The most popular cities in Thailand according to our users' searches are: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

When should I book a flight from Seattle to Bangkok?

The best time to book a flight from Seattle to Bangkok is 2 months in advance, while the worst time is 10 weeks in advance.

What is the cheapest month to fly from Seattle to Bangkok?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Bangkok?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Bangkok?

For flights from Seattle to Bangkok Tuesday is on average the cheapest day to fly, while Tuesday is the most expensive day to fly.