What’s the cost of a flight from Washington Dulles to Chiang Rai?

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

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Airport options between Washington and Chiang Rai

Even for routes around 13460 km, using different airports might affect flight cost and travel time.

• Airports in Washington: You can fly from 3 airports in Washington - Dulles international, Ronald Reagan, Washington International.
• Airports in Chiang Rai: Chiang Rai is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flight filters for the route Washington Dulles – Chiang Rai

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Thailand are often searched alongside: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.