Find out what a flight from Seattle to Chiang Mai might cost

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

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.

What are the airport options between Seattle and Chiang Mai?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in Seattle: Seattle has 2 airports - Boeing Field, Lake Union.
• Airports in Chiang Mai: Chiang Mai has one airport operating, Chiang Mai.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Find the best flight from Seattle to Chiang Mai

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 the best airlines and travel agencies.

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 – Chiang Mai flights.