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Cheap flights from Washington, D.C. to Chiang Mai from $648

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 6/3. 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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Fri 5/31

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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 8
DCA9:20 amWashington, D.C. Reagan-National
43h 55m
2 stops
CNX4:15 pmChiang Mai
Sep 21
CNX5:15 pmChiang Mai
33h 57m
2 stops
DCA4:12 pmWashington, D.C. Reagan-National
Delta
Sep 5
BWI6:09 pmBaltimore/Washington
39h 31m
2 stops
CNX8:40 pmChiang Mai
Sep 9
CNX11:15 pmChiang Mai
28h 15m
2 stops
BWI4:30 pmBaltimore/Washington
Qatar Airways
Aug 14
IAD10:55 amWashington, D.C. Dulles Intl
37h 20m
2 stops
CNX11:15 amChiang Mai
Aug 26
CNX10:10 amChiang Mai
41h 00m
2 stops
IAD4:10 pmWashington, 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
Korean Air
Jul 20
IAD7:11 pmWashington, D.C. Dulles Intl
39h 44m
2 stops
CNX9:55 pmChiang Mai
Aug 20
CNX11:15 pmChiang Mai
36h 00m
2 stops
IAD12:15 amWashington, D.C. Dulles Intl
Cathay Pacific
Aug 9
DCA7:45 pmWashington, D.C. Reagan-National
31h 00m
3 stops
CNX1:45 pmChiang Mai
Aug 24
CNX11:55 amChiang Mai
45h 05m
3 stops
DCA10:00 pmWashington, D.C. Reagan-National

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 Korean Air
Multiple Airlines
Jun 3
BWI6:37 pmBaltimore/Washington
54h 28m
3 stops
CNX12:05 pmChiang Mai
Delta
Oct 15
BWI6:00 amBaltimore/Washington
27h 40m
2 stops
CNX8:40 pmChiang Mai
Korean Air
Oct 15
DCA5:00 pmWashington, D.C. Reagan-National
40h 45m
2 stops
CNX8:45 pmChiang Mai

Search last-minute flights to Chiang Mai from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Chiang Mai
Multiple Airlines
May 29
IAD9:05 pmWashington, D.C. Dulles Intl
25h 15m
2 stops
CNX9:20 amChiang Mai
Jun 5
CNX2:35 pmChiang Mai
29h 10m
2 stops
IAD8:45 amWashington, D.C. Dulles Intl
Qatar Airways
May 29
IAD9:05 pmWashington, D.C. Dulles Intl
27h 10m
2 stops
CNX11:15 amChiang Mai
Jun 5
CNX11:55 amChiang Mai
39h 15m
2 stops
IAD4:10 pmWashington, D.C. Dulles Intl
Asiana Airlines
May 29
IAD5:50 pmWashington, D.C. Dulles Intl
42h 55m
2 stops
CNX11:45 pmChiang Mai
Jun 4
CNX12:45 amChiang Mai
31h 27m
2 stops
IAD9:12 pmWashington, D.C. Dulles Intl
Korean Air
May 29
BWI6:00 amBaltimore/Washington
28h 55m
2 stops
CNX9:55 pmChiang Mai
Jun 5
CNX9:45 pmChiang Mai
53h 37m
2 stops
BWI4:22 pmBaltimore/Washington
Qatar Airways
May 24
IAD10:55 amWashington, D.C. Dulles Intl
39h 50m
2 stops
CNX1:45 pmChiang Mai
Jun 1
CNX8:00 pmChiang Mai
55h 10m
2 stops
IAD4:10 pmWashington, D.C. Dulles Intl
Multiple Airlines
May 21
BWI6:50 pmBaltimore/Washington
26h 55m
3 stops
CNX8:45 amChiang Mai
May 28
CNX5:15 pmChiang Mai
31h 18m
3 stops
BWI1:33 pmBaltimore/Washington

Delta flights from Washington, D.C. to Chiang Mai

Our best Delta deals on Washington, D.C. to Chiang Mai flight tickets
Delta
Sep 5
BWI6:09 pmBaltimore/Washington
39h 31m
2 stops
CNX8:40 pmChiang Mai
Sep 9
CNX11:15 pmChiang Mai
28h 15m
2 stops
BWI4:30 pmBaltimore/Washington
Delta
Jul 1
BWI6:33 pmBaltimore/Washington
39h 07m
2 stops
CNX8:40 pmChiang Mai
Jul 9
CNX11:15 pmChiang Mai
35h 10m
2 stops
BWI11:25 pmBaltimore/Washington
Delta
Aug 9
DCA7:40 amWashington, D.C. Reagan-National
26h 00m
2 stops
CNX8:40 pmChiang Mai
Aug 24
CNX11:15 pmChiang Mai
31h 04m
2 stops
DCA7:19 pmWashington, D.C. Reagan-National

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
Aug 14
IAD10:55 amWashington, D.C. Dulles Intl
37h 20m
2 stops
CNX11:15 amChiang Mai
Aug 26
CNX10:10 amChiang Mai
41h 00m
2 stops
IAD4:10 pmWashington, D.C. Dulles Intl
Qatar Airways
May 29
IAD9:05 pmWashington, D.C. Dulles Intl
27h 10m
2 stops
CNX11:15 amChiang Mai
Jun 5
CNX11:55 amChiang Mai
39h 15m
2 stops
IAD4:10 pmWashington, D.C. Dulles Intl
Qatar Airways
May 24
IAD10:55 amWashington, D.C. Dulles Intl
39h 50m
2 stops
CNX1:45 pmChiang Mai
Jun 1
CNX8:00 pmChiang Mai
55h 10m
2 stops
IAD4:10 pmWashington, 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?

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

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 20% 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, Korean Air, and Qatar Airways 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

$648

Fastest flight time

23h 05m

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 $648. The best round-trip flight deal from Washington, D.C. to Chiang Mai found on momondo in the last 72 hours is $1,195.
The fastest flight from Washington, D.C. to Chiang Mai takes 23h 05m
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 23h 05m 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.


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 $1,183Free CancellationRating
8.5
1,166 reviews
Search Korean Air flights
Qatar AirwaysPriceFrom $1,207Free CancellationRating
7.7
4,376 reviews
Search Qatar Airways flights
DeltaPriceFrom $1,274Free CancellationRating
8.0
10,635 reviews
Search Delta flights

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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