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Cheap flights from Washington, D.C. to Chiang Mai from $499

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 1/15. 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

These are some of the best round-trip flight deals from Washington, D.C. to Chiang Mai that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Chiang Mai.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Chiang Mai? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chiang Mai, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Chiang Mai

Find recent round-trip train or bus tickets from Washington, D.C. to Chiang Mai.

All round-trip flight deals to Chiang Mai

The cheapest plane tickets to Chiang Mai found on KAYAK recently.
5:25 pm - 11:05 pmDCA-CNX
41h 40m2 stops
12:25 am - 8:59 pmCNX-DCA
32h 34m2 stops
$1,053
Find Deal
Sat, Feb 15 - Fri, Feb 21
5:25 pm - 11:05 pmDCA-CNX
41h 40m2 stops
12:25 am - 8:59 pmCNX-DCA
32h 34m2 stops
$1,054
Find Deal
Sat, Feb 15 - Fri, Feb 21
8:00 am - 11:05 pmDCA-CNX
27h 05m2 stops
12:25 am - 8:59 pmCNX-DCA
32h 34m2 stops
$1,146
Find Deal
Tue, Feb 4 - Mon, Mar 3
9:05 pm - 11:25 amIAD-CNX
27h 20m2 stops
12:25 pm - 4:55 pmCNX-IAD
39h 30m2 stops
$1,294Qatar Airways
Find Deal
Fri, Mar 14 - Sun, Mar 23
10:35 am - 11:25 amIAD-CNX
36h 50m2 stops
12:25 pm - 3:55 pmCNX-IAD
39h 30m2 stops
$1,296Qatar Airways
Find Deal
Fri, Jan 17 - Sun, Jan 26
9:30 pm - 9:20 amIAD-CNX
47h 50m2 stops
7:45 pm - 4:25 pmCNX-IAD
32h 40m2 stops
$1,406Etihad Airways
Find Deal
Tue, Feb 4 - Tue, Mar 4
7:05 pm - 2:05 pmIAD-CNX
56h 00m2 stops
11:15 pm - 11:15 amCNX-IAD
23h 00m1 stop
$1,515Korean Air
Find Deal
Wed, Mar 26 - Wed, Apr 23
7:17 am - 11:05 pmIAD-CNX
27h 48m2 stops
3:20 pm - 10:50 amCNX-IAD
30h 30m1 stop
$1,646Korean Air
Find Deal
Mon, Feb 10 - Tue, Mar 11
12:50 pm - 2:05 pmIAD-CNX
38h 15m1 stop
11:15 pm - 11:15 amCNX-IAD
23h 00m1 stop
$1,780Delta
Find Deal
Wed, Mar 26 - Wed, Apr 23
6:00 am - 2:05 pmBWI-CNX
44h 05m2 stops
3:20 pm - 11:56 amCNX-BWI
32h 36m2 stops
$1,863Delta
Find Deal
Fri, Jan 17 - Fri, Jan 24
9:55 am - 9:50 amBWI-CNX
59h 55m3 stops
Wed, Jan 15
1:27 pm - 9:50 amBWI-CNX
56h 23m3 stops
Mon, Feb 24
1:27 pm - 9:50 amBWI-CNX
56h 23m3 stops
Wed, Feb 19
9:30 pm - 1:45 pmIAD-CNX
28h 15m2 stops
$830Etihad Airways
Find Deal
Mon, Feb 3
6:00 am - 11:05 pmBWI-CNX
29h 05m2 stops
$882Korean Air
Find Deal
Wed, Jan 15
11:22 am - 11:20 amDCA-CNX
35h 58m3 stops
$1,022Etihad Airways
Find Deal
Wed, Feb 26
6:05 am - 11:05 pmBWI-CNX
29h 00m2 stops
$1,117Korean Air
Find Deal
Sun, Jan 5
11:50 am - 2:05 pmIAD-CNX
38h 15m1 stop
$1,259Delta
Find Deal
Tue, Feb 18
9:00 am - 9:20 amDCA-CNX
36h 20m3 stops
$1,272Qatar Airways
Find Deal
Fri, Feb 21
11:50 am - 11:05 pmIAD-CNX
23h 15m1 stop
$1,324Delta
Find Deal
Sat, Feb 22
8:15 am - 9:50 pmIAD-CNX
49h 35m2 stops
11:05 pm - 2:10 pmCNX-IAD
27h 05m1 stop
$1,728Air China
Find Deal
Fri, Nov 22 - Mon, Nov 25
6:00 am - 9:50 pmIAD-CNX
51h 50m2 stops
11:05 pm - 5:08 amCNX-IAD
42h 03m2 stops
$1,785Air China
Find Deal
Sun, Nov 24 - Tue, Dec 3
6:00 pm - 11:05 pmIAD-CNX
41h 05m2 stops
12:25 am - 5:08 amCNX-IAD
40h 43m2 stops
$1,801Asiana Airlines
Find Deal
Sun, Nov 24 - Mon, Dec 2
8:30 am - 4:15 pmIAD-CNX
43h 45m2 stops
9:05 pm - 3:55 pmCNX-IAD
54h 50m2 stops
$1,898
Find Deal
Sun, Nov 24 - Sat, Nov 30
8:30 am - 4:15 pmIAD-CNX
43h 45m2 stops
12:45 am - 4:25 pmCNX-IAD
51h 40m2 stops
$1,900
Find Deal
Sun, Nov 24 - Fri, Nov 29
7:56 pm - 11:05 pmBWI-CNX
39h 09m2 stops
12:15 am - 11:49 pmCNX-BWI
35h 34m2 stops
$1,931Delta
Find Deal
Sun, Nov 24 - Mon, Dec 2
6:30 am - 11:05 pmIAD-CNX
28h 35m2 stops
12:25 am - 12:59 amCNX-IAD
36h 34m2 stops
$2,713Asiana Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
11:50 am - 11:05 pmIAD-CNX
23h 15m1 stop
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
$3,288Korean Air
Find Deal
Fri, Nov 22 - Sun, Nov 24
11:50 am - 11:05 pmIAD-CNX
23h 15m1 stop
12:15 am - 4:42 pmCNX-IAD
28h 27m2 stops
$3,345Korean Air
Find Deal
Sun, Nov 24 - Mon, Dec 2
8:35 pm - 11:05 pmDCA-CNX
38h 30m2 stops
12:15 am - 10:33 pmCNX-DCA
34h 18m2 stops
$5,978Delta
Find Deal
Sun, Nov 24 - Fri, Nov 29

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
Mar 14
IAD9:05 pmWashington, D.C. Dulles Intl
27h 20m
2 stops
CNX11:25 amChiang Mai
Mar 23
CNX12:25 pmChiang Mai
39h 30m
2 stops
IAD4:55 pmWashington, D.C. Dulles Intl
Qatar Airways
Jan 17
IAD10:35 amWashington, D.C. Dulles Intl
36h 50m
2 stops
CNX11:25 amChiang Mai
Jan 26
CNX12:25 pmChiang Mai
39h 30m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
Qatar Airways
Jan 17
IAD10:35 amWashington, D.C. Dulles Intl
36h 50m
2 stops
CNX11:25 amChiang Mai
Jan 24
CNX12:25 pmChiang Mai
39h 30m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl

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

Our best Etihad Airways deals on Washington, D.C. to Chiang Mai flight tickets
Etihad Airways
Feb 4
IAD9:30 pmWashington, D.C. Dulles Intl
47h 50m
2 stops
CNX9:20 amChiang Mai
Mar 4
CNX7:45 pmChiang Mai
32h 40m
2 stops
IAD4:25 pmWashington, D.C. Dulles Intl
Etihad Airways
Dec 5
IAD9:30 pmWashington, D.C. Dulles Intl
52h 15m
2 stops
CNX1:45 pmChiang Mai
Dec 13
CNX7:45 pmChiang Mai
32h 40m
2 stops
IAD4:25 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 typical price of a round-trip flight between Washington, D.C. and Chiang Mai?

What is the cheapest month to fly to Chiang Mai?

If you don’t want to visit Chiang Mai in September, then you should wait until March to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $1,283.

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 $1,289. 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 $1,298 when looking at flights departing in the evening. Flights to Chiang Mai are more costly at noon, with an average ticket price of $1,594. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Chiang Mai?

Most flyers found that booking tickets 40 days in advance of their planned departure date is the best time to get cheap flights to Chiang Mai. During this timeframe, flight prices are around $1,563. However, in the past 72 hours, people saw flights from Washington, D.C. for as low as $1,120.

Can stopping save me money on Washington, D.C. to Chiang Mai flights?

You could potentially save up to 55% on your flight if you consider stops on a Washington, D.C. to Chiang Mai flight.

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

$499

Fastest flight time

23h 15m

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 $499. The best round-trip flight deal from Washington, D.C. to Chiang Mai found on momondo in the last 72 hours is $1,053.
The fastest flight from Washington, D.C. to Chiang Mai takes 23h 15m
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 15m 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
Qatar AirwaysPriceFrom $1,207Free CancellationRating
7.5
3,829 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,224Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights
DeltaPriceFrom $1,273Free CancellationRating
8.0
8,755 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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