How much is a flight from Chiang Mai to Washington Dulles?

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

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Chiang Mai - Washington Dulles route.

Planning flights between Chiang Mai and Washington? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Chiang Mai: Chiang Mai is the only airport in this city.
• Airports in Washington: Washington features 3 airports - Dulles international, Ronald Reagan, Washington International.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Find the best flight from Chiang Mai to Washington Dulles

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

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Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Chiang Mai – Washington Dulles flights.