Cheap flights from Seattle to Bangkok

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Flight prices from Seattle to Bangkok

There’s no fixed price — fares between Seattle and Bangkok can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

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

Find the best flight from Seattle to Bangkok

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Ryanair, Easyjet, British Airways, and more.

Other popular destinations

Searching for flights to Thailand? Travelers also looked at: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Seattle – Bangkok flights.
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 4 months in advance, while the worst time is 31 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?

This information is not available at the moment.