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Cheap flights from Washington, D.C. to Chiang Mai from $622

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 5/15. 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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Find the cheapest flights from Washington, D.C. to Chiang Mai

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Chiang Mai.
 Logo
6:55 pm - 10:20 amIAD-CNX
28h 25m2 stops
 Logo
11:25 am - 5:55 amCNX-IAD
30h 30m2 stops
$1,088
Find Deal
Thu, Oct 16 - Tue, Nov 4
China Airlines Logo
9:30 am - 10:20 amDCA-CNX
37h 50m2 stops
China Airlines Logo
11:25 am - 9:55 pmCNX-DCA
46h 30m2 stops
$1,113China Airlines
Find Deal
Wed, Oct 15 - Tue, Nov 4
Qatar Airways Logo
9:00 pm - 11:15 amIAD-CNX
27h 15m2 stops
Qatar Airways Logo
10:10 am - 8:20 amCNX-IAD
34h 10m2 stops
$1,141Qatar Airways
Find Deal
Wed, Oct 15 - Tue, Nov 4
Qatar Airways Logo
11:00 am - 9:20 amIAD-CNX
35h 20m2 stops
Qatar Airways Logo
8:00 pm - 3:40 pmCNX-IAD
30h 40m2 stops
$1,144Qatar Airways
Find Deal
Thu, May 8 - Sun, May 18
EVA Air Logo
6:55 pm - 10:25 amBWI-CNX
28h 30m2 stops
EVA Air Logo
11:50 am - 5:45 amCNX-BWI
29h 55m2 stops
$1,163EVA Air
Find Deal
Wed, Oct 15 - Tue, Nov 4
EVA Air Logo
7:00 am - 10:25 amIAD-CNX
40h 25m2 stops
EVA Air Logo
11:35 am - 4:38 pmCNX-IAD
40h 03m2 stops
$1,211EVA Air
Find Deal
Sun, May 4 - Thu, May 8
Etihad Airways Logo
10:05 pm - 11:15 amIAD-CNX
26h 10m2 stops
Etihad Airways Logo
10:10 am - 4:10 pmCNX-IAD
41h 00m2 stops
$1,214Etihad Airways
Find Deal
Mon, Aug 18 - Sun, Aug 31
Etihad Airways Logo
10:05 pm - 1:45 pmIAD-CNX
28h 40m2 stops
Etihad Airways Logo
7:45 pm - 4:05 pmCNX-IAD
32h 20m2 stops
$1,258Etihad Airways
Find Deal
Tue, Oct 14 - Wed, Nov 5
Korean Air Logo
7:00 am - 9:55 pmBWI-CNX
27h 55m2 stops
Korean Air Logo
12:15 am - 12:16 pmCNX-BWI
24h 01m2 stops
$1,652Korean Air
Find Deal
Wed, Jul 16 - Wed, Dec 17
Korean Air Logo
7:00 am - 9:55 pmBWI-CNX
27h 55m2 stops
Korean Air Logo
12:15 am - 4:37 pmCNX-BWI
28h 22m2 stops
$1,732Korean Air
Find Deal
Wed, Jul 16 - Fri, Dec 19

China Airlines flights from Washington, D.C. to Chiang Mai

Our best China Airlines deals on Washington, D.C. to Chiang Mai flight tickets
China Airlines
Oct 15
DCA9:30 amWashington, D.C. Reagan-National
37h 50m
2 stops
CNX10:20 amChiang Mai
Nov 4
CNX11:25 amChiang Mai
46h 30m
2 stops
DCA9:55 pmWashington, D.C. Reagan-National
China Airlines
Oct 13
DCA5:30 pmWashington, D.C. Reagan-National
29h 50m
2 stops
CNX10:20 amChiang Mai
Oct 29
CNX11:25 amChiang Mai
41h 07m
2 stops
DCA5:32 pmWashington, D.C. Reagan-National
China Airlines
Oct 16
DCA8:00 amWashington, D.C. Reagan-National
39h 20m
2 stops
CNX10:20 amChiang Mai
Nov 4
CNX11:25 amChiang Mai
40h 50m
2 stops
DCA4:15 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
Oct 15
IAD9:00 pmWashington, D.C. Dulles Intl
27h 15m
2 stops
CNX11:15 amChiang Mai
Nov 4
CNX10:10 amChiang Mai
34h 10m
2 stops
IAD8:20 amWashington, D.C. Dulles Intl
Qatar Airways
May 8
IAD11:00 amWashington, D.C. Dulles Intl
35h 20m
2 stops
CNX9:20 amChiang Mai
May 18
CNX8:00 pmChiang Mai
30h 40m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
Qatar Airways
Aug 18
IAD9:00 pmWashington, D.C. Dulles Intl
25h 20m
2 stops
CNX9:20 amChiang Mai
Aug 31
CNX2:35 pmChiang Mai
36h 05m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl

See travel insights to Chiang Mai from

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 day to depart on your flight to Chiang Mai?

The cheapest day to depart from Washington, D.C. to Chiang Mai is on a Monday. Travelers who choose to depart for Chiang Mai on a Monday will often find tickets for as low as $1,286. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Chiang Mai for around $1,704.

What is the cheapest time of day to depart on your flight to Chiang Mai?

Flying to Chiang Mai from Washington, D.C. in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,300 when looking at flights departing in the evening. Flights to Chiang Mai are more costly in the afternoon, with an average ticket price of $1,718. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Washington, D.C. to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$622

Fastest flight time

23h 10m

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 $622. The best round-trip flight deal from Washington, D.C. to Chiang Mai found on momondo in the last 72 hours is $1,088.
The fastest flight from Washington, D.C. to Chiang Mai takes 23h 10m
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 55m 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.

  • What is the most popular airline from Washington, D.C. to Chiang 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 $1,507Free CancellationRating
8.4
1,062 reviews
Search Korean Air 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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