Cheap Flights from Washington D.C. to Chiang Mai from US$887️ 2024

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Flights from Washington D.C. to Chiang Mai

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Find Washington D.C. to Chiang Mai flights starting at US$887.

Book one-way or return flights from Washington D.C. to Chiang Mai from as little as US$887. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Washington D.C. to Chiang Mai? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Chiang Mai. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Washington D.C. to Chiang Mai

View airlines operating flights from Washington D.C. to Chiang Mai. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Saudia

From US$467

Alaska Airlines

From US$530

American Airlines

From US$578

United Airlines

From US$582

Turkish Airlines

From US$623

Qatar Airways

From US$759

Delta Air Lines

From US$820

Korean Air

From US$887

All Nippon Airways

From US$920

Asiana Airlines

From US$937

ANA airlines

Find more flights and airlines

Alternative Routes for Washington D.C. to Chiang Mai Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Chiang Mai.

Cheapest
IAD
19:10
37h 15m
2 transfer
CNX
19:25
Dulles International Airport - Chiang Mai International Airport
Sat, Aug 31Saudia
US$467
DCA
17:05
43h 40m
2 transfer
CNX
23:45
Ronald Reagan Washington National Airport - Chiang Mai International Airport
Fri, Aug 30American Airlines
US$578
DCA
17:05
43h 40m
2 transfer
CNX
23:45
Ronald Reagan Washington National Airport - Chiang Mai International Airport
Fri, Aug 30American Airlines
US$578
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Washington D.C. (WAS) to Chiang Mai (CNX) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Chiang Mai based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Washington D.C. (WAS) to Chiang Mai (CNX) cost?
According to Trip.com's data, the lowest price is around US$2,443.
What is the transportation method from the main airport to downtown in Chiang Mai?
- The distance from Chiang Mai International Airport to downtown is about 3km, by taxi about 20 minutes.
How many airports in Chiang Mai (CNX)?
There are 1 airport(s) in Chiang Mai (CNX): Chiang Mai International Airport.

How to find a cheap flight from Washington D.C. to Chiang Mai

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Chiang Mai. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com