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Cheap flights from Washington, D.C. to Chiang Mai from $636

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Chiang Mai departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare round-trip flights from Washington, D.C. to Chiang Mai

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Chiang Mai by changing tabs
Multiple Airlines
Sep 11
IAD9:05 pmWashington, D.C. Dulles Intl
25h 15m
2 stops
CNX9:20 amChiang Mai
Sep 25
CNX2:35 pmChiang Mai
29h 10m
2 stops
IAD8:45 amWashington, D.C. Dulles Intl
Qatar Airways
May 21
IAD10:55 amWashington, D.C. Dulles Intl
39h 50m
2 stops
CNX1:45 pmChiang Mai
May 29
CNX8:00 pmChiang Mai
47h 45m
2 stops
IAD8:45 amWashington, D.C. Dulles Intl
Delta
Sep 5
BWI12:00 pmBaltimore/Washington
45h 40m
2 stops
CNX8:40 pmChiang Mai
Sep 9
CNX11:15 pmChiang Mai
35h 09m
2 stops
BWI11:24 pmBaltimore/Washington
Korean Air
Sep 19
IAD1:25 pmWashington, D.C. Dulles Intl
44h 15m
1 stop
CNX8:40 pmChiang Mai
Nov 13
CNX11:15 pmChiang Mai
22h 35m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Asiana Airlines
Aug 14
IAD6:30 amWashington, D.C. Dulles Intl
30h 15m
2 stops
CNX11:45 pmChiang Mai
Aug 25
CNX12:45 amChiang Mai
31h 21m
2 stops
IAD9:06 pmWashington, D.C. Dulles Intl
Etihad Airways
May 23
IAD10:00 pmWashington, D.C. Dulles Intl
48h 20m
2 stops
CNX9:20 amChiang Mai
May 31
CNX8:00 pmChiang Mai
55h 35m
2 stops
IAD4:35 pmWashington, D.C. Dulles Intl

Find the cheapest one-way flights from Washington, D.C. to Chiang Mai

If you're looking for one-way flights from Washington, D.C. to Chiang Mai, view some of our deals below provided by Delta and Qatar Airways
Qatar Airways
Apr 28
IAD10:55 amWashington, D.C. Dulles Intl
35h 25m
2 stops
CNX9:20 amChiang Mai
Delta
Apr 29
BWI7:07 amBaltimore/Washington
26h 33m
2 stops
CNX8:40 pmChiang Mai
Multiple Airlines
Oct 15
BWI10:53 amBaltimore/Washington
37h 22m
3 stops
CNX11:15 amChiang Mai

Best airlines flying from Washington, D.C. to Chiang Mai

Compare and see reviews for airlines that fly from Washington, D.C. to Chiang Mai with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $1,170Free CancellationRating
8.5
1,192 reviews
Search Korean Air flights
DeltaPriceFrom $1,275Free CancellationRating
8.0
11,004 reviews
Search Delta flights

Qatar Airways flights from Washington, D.C. to Chiang Mai

Our best Qatar Airways deals on Washington, D.C. to Chiang Mai flight tickets
Qatar Airways
May 21
IAD10:55 amWashington, D.C. Dulles Intl
39h 50m
2 stops
CNX1:45 pmChiang Mai
May 29
CNX8:00 pmChiang Mai
47h 45m
2 stops
IAD8:45 amWashington, D.C. Dulles Intl
Qatar Airways
May 21
IAD9:05 pmWashington, D.C. Dulles Intl
25h 15m
2 stops
CNX9:20 amChiang Mai
Jun 2
CNX2:35 pmChiang Mai
29h 10m
2 stops
IAD8:45 amWashington, D.C. Dulles Intl
Qatar Airways
May 24
IAD10:55 amWashington, D.C. Dulles Intl
37h 20m
2 stops
CNX11:15 amChiang Mai
May 31
CNX8:00 pmChiang Mai
47h 45m
2 stops
IAD8:45 amWashington, D.C. Dulles Intl

Korean Air flights from Washington, D.C. to Chiang Mai

Our best Korean Air deals on Washington, D.C. to Chiang Mai flight tickets
Korean Air
Sep 19
IAD1:25 pmWashington, D.C. Dulles Intl
44h 15m
1 stop
CNX8:40 pmChiang Mai
Nov 13
CNX11:15 pmChiang Mai
22h 35m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Korean Air
Sep 19
IAD6:00 amWashington, D.C. Dulles Intl
28h 55m
2 stops
CNX9:55 pmChiang Mai
Nov 13
CNX11:15 pmChiang Mai
22h 35m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Korean Air
Sep 5
IAD1:25 pmWashington, D.C. Dulles Intl
44h 15m
1 stop
CNX8:40 pmChiang Mai
Nov 29
CNX11:15 pmChiang Mai
22h 35m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl

How to get the cheapest flight ticket from Washington, D.C. to Chiang Mai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Washington, D.C. to Chiang Mai?

November. The cheapest time of year to fly to Chiang Mai from Washington, D.C. is November. Most expensive is May

What is the cheapest day to depart Washington, D.C. for Chiang Mai?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Saturday

When is the cheapest time to fly from Washington, D.C. to Chiang Mai?

In the morning. Washington, D.C. to Chiang Mai flights are approximately 19% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Chiang Mai from Washington, D.C.?

Delta. Delta and Korean Air are the most popular carriers operating from Washington, D.C. to Chiang Mai

What is the cheapest Washington, D.C. to Chiang Mai flight route?

Washington, D.C. Dulles Intl - Chiang Mai. Fly from Washington, D.C. Dulles Intl to Chiang Mai for the best Washington, D.C. - Chiang Mai flight prices

How far in advance should you book Washington, D.C. to Chiang Mai flights?

33 days before. The cheapest time to buy a flight from Washington, D.C. to Chiang Mai is approximately 33 days to departure

Cheap Washington, D.C. to Chiang Mai (WAS to CNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Chiang Mai

Best Price Found

$636

Fastest flight time

23h 20m

Direct flights

None

Airports in Chiang Mai

1 airport
The best one-way flight to Chiang Mai from Washington, D.C. in the past 72 hours is $636. The best round-trip flight deal from Washington, D.C. to Chiang Mai found on momondo in the last 72 hours is $1,090.
The fastest flight from Washington, D.C. to Chiang Mai takes 23h 20m
There are no direct flights from Washington, D.C. to Chiang Mai. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Chiang Mai Airport, Baltimore/Washington Airport - Chiang Mai Airport and Washington, D.C. Dulles Intl Airport - Chiang Mai Airport.
There is 1 airport near Chiang Mai: Chiang Mai (CNX)

  • How far is Washington, D.C. to Chiang Mai by plane?

    Chiang Mai is 8436.4 mi away from Washington, D.C.. Typically, this will take 24h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Chiang Mai Airport?

    Prices for flights from Washington, D.C. to Chiang Mai Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Chiang Mai Airport?

  • How old do you have to be to fly from Washington, D.C. to Chiang Mai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The necessary travel and health documents for your Chiang Mai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Chiang Mai?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Chiang Mai. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Chiang Mai with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Chiang Mai flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Chiang Mai?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Chiang Mai.

I’m not ready to book a flight from Washington, D.C. to Chiang Mai right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Chiang Mai flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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