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Cheap flights from Washington, D.C. to Chiang Mai from $515

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 1/14. 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.
5:35 pm - 9:50 pmIAD-CNX
41h 15m2 stops
11:05 pm - 3:10 pmCNX-IAD
27h 05m1 stop
$1,116Air China
Find Deal
Tue, Mar 11 - Mon, Apr 7
5:35 pm - 9:50 pmIAD-CNX
41h 15m2 stops
11:05 pm - 3:10 pmCNX-IAD
27h 05m1 stop
$1,137Air China
Find Deal
Tue, Mar 11 - Fri, Apr 4
10:30 pm - 1:45 pmIAD-CNX
28h 15m2 stops
8:00 pm - 4:35 pmCNX-IAD
31h 35m2 stops
$1,257Etihad Airways
Find Deal
Wed, Mar 12 - Sun, Apr 6
9:05 pm - 11:25 amIAD-CNX
27h 20m2 stops
12:35 pm - 4:10 pmCNX-IAD
38h 35m2 stops
$1,273Qatar Airways
Find Deal
Wed, Mar 12 - Sun, Apr 6
8:05 pm - 11:25 amIAD-CNX
51h 20m2 stops
12:25 pm - 3:55 pmCNX-IAD
39h 30m2 stops
$1,277Qatar Airways
Find Deal
Thu, Feb 6 - Sun, Feb 16
10:30 pm - 11:20 amIAD-CNX
25h 50m2 stops
8:00 pm - 4:35 pmCNX-IAD
31h 35m2 stops
$1,321Etihad Airways
Find Deal
Sun, Mar 9 - Sat, Apr 5
6:00 am - 2:05 pmBWI-CNX
45h 05m2 stops
11:15 pm - 11:53 pmCNX-BWI
35h 38m2 stops
$1,703Delta
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Wed, Mar 12 - Sun, Apr 6
4:39 pm - 2:05 pmBWI-CNX
34h 26m2 stops
11:15 pm - 11:53 pmCNX-BWI
35h 38m2 stops
$1,743Delta
Find Deal
Tue, Mar 11 - Sat, Apr 5
6:00 am - 11:05 pmBWI-CNX
29h 05m2 stops
3:20 pm - 11:41 amCNX-BWI
32h 21m2 stops
$1,858Korean Air
Find Deal
Wed, Jan 22 - Tue, Feb 18
6:00 am - 11:05 pmBWI-CNX
29h 05m2 stops
12:15 am - 11:46 amCNX-BWI
23h 31m2 stops
$1,978Korean Air
Find Deal
Sat, Feb 1 - Wed, Feb 5
9:55 am - 9:50 amBWI-CNX
59h 55m3 stops
Tue, Jan 14
9:30 pm - 11:15 amIAD-CNX
49h 45m3 stops
Tue, Jan 14
5:15 pm - 9:50 amDCA-CNX
29h 35m2 stops
Tue, Mar 11
10:00 am - 2:05 pmBWI-CNX
41h 05m2 stops
$864Delta
Find Deal
Mon, Mar 10
6:00 am - 2:05 pmBWI-CNX
45h 05m2 stops
$868Delta
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Thu, Mar 13
6:32 am - 11:05 pmIAD-CNX
28h 33m2 stops
$908Asiana Airlines
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Mon, Feb 3
8:05 pm - 11:25 amIAD-CNX
51h 20m2 stops
$1,313Qatar Airways
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Tue, Dec 31
11:50 am - 11:05 pmIAD-CNX
23h 15m1 stop
$1,413Korean Air
Find Deal
Tue, Jan 14
10:35 am - 11:25 amIAD-CNX
36h 50m2 stops
$1,471Qatar Airways
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Fri, Dec 27
11:50 am - 2:05 pmIAD-CNX
38h 15m1 stop
$1,537Korean Air
Find Deal
Tue, Jan 7
10:30 am - 8:15 amIAD-CNX
33h 45m3 stops
4:40 pm - 9:50 amCNX-IAD
29h 10m3 stops
$2,597
Find Deal
Mon, Dec 23 - Tue, Dec 31
8:05 pm - 9:20 amIAD-CNX
49h 15m2 stops
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
$2,788
Find Deal
Mon, Dec 23 - Mon, Dec 30
2:35 pm - 10:25 amIAD-CNX
31h 50m3 stops
9:10 am - 8:10 amCNX-IAD
35h 00m2 stops
$2,798
Find Deal
Mon, Dec 23 - Tue, Dec 31
10:30 am - 8:15 amIAD-CNX
33h 45m3 stops
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
$2,879
Find Deal
Mon, Dec 23 - Mon, Dec 30
10:35 am - 9:20 amIAD-CNX
34h 45m2 stops
7:45 pm - 3:55 pmCNX-IAD
32h 10m2 stops
$2,916
Find Deal
Sun, Dec 22 - Sun, Dec 29
11:50 am - 11:05 pmIAD-CNX
23h 15m1 stop
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
$3,181Delta
Find Deal
Mon, Dec 23 - Mon, Dec 30
11:50 am - 11:05 pmIAD-CNX
23h 15m1 stop
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
$3,522Korean Air
Find Deal
Sun, Dec 22 - Sat, Dec 28
11:50 am - 11:05 pmIAD-CNX
23h 15m1 stop
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
$3,579Korean Air
Find Deal
Mon, Dec 23 - Mon, Dec 30
6:07 am - 11:05 pmIAD-CNX
28h 58m2 stops
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
$3,585Delta
Find Deal
Mon, Dec 23 - Mon, Dec 30
5:50 pm - 8:25 pmIAD-CNX
38h 35m3 stops
7:45 pm - 2:35 pmCNX-IAD
54h 50m2 stops
$5,256Austrian Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31

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

Our best Asiana Airlines deals on Washington, D.C. to Chiang Mai flight tickets
Asiana Airlines
Jan 22
IAD6:32 amWashington, D.C. Dulles Intl
28h 33m
2 stops
CNX11:05 pmChiang Mai
Feb 17
CNX12:25 amChiang Mai
40h 53m
2 stops
IAD5:18 amWashington, D.C. Dulles Intl
Asiana Airlines
Mar 12
IAD12:40 pmWashington, D.C. Dulles Intl
47h 25m
2 stops
CNX11:05 pmChiang Mai
Apr 5
CNX12:45 amChiang Mai
55h 20m
2 stops
IAD9:05 pmWashington, D.C. Dulles Intl
Asiana Airlines
Jan 20
IAD6:32 amWashington, D.C. Dulles Intl
28h 33m
2 stops
CNX11:05 pmChiang Mai
Jan 26
CNX12:25 amChiang Mai
36h 04m
2 stops
IAD12:29 amWashington, D.C. Dulles Intl

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

Our best Delta deals on Washington, D.C. to Chiang Mai flight tickets
Delta
Mar 12
BWI6:00 amBaltimore/Washington
45h 05m
2 stops
CNX2:05 pmChiang Mai
Apr 6
CNX11:15 pmChiang Mai
35h 38m
2 stops
BWI11:53 pmBaltimore/Washington
Delta
Mar 11
BWI4:39 pmBaltimore/Washington
34h 26m
2 stops
CNX2:05 pmChiang Mai
Apr 5
CNX11:15 pmChiang Mai
35h 38m
2 stops
BWI11:53 pmBaltimore/Washington
Delta
Mar 10
BWI6:00 amBaltimore/Washington
45h 05m
2 stops
CNX2:05 pmChiang Mai
Apr 9
CNX11:15 pmChiang Mai
36h 14m
2 stops
BWI12:29 amBaltimore/Washington

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 $1,286. 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.

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

Most flyers found that booking tickets 49 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 $1,520. However, in the past 72 hours, people saw flights from Washington, D.C. for as low as $966.

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

You could potentially save up to 54% 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

$515

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 $515. The best round-trip flight deal from Washington, D.C. to Chiang Mai found on momondo in the last 72 hours is $1,116.
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
DeltaPriceFrom $966Free CancellationRating
8.0
8,604 reviews
Search Delta flights
Korean AirPriceFrom $1,134Free CancellationRating
8.4
1,018 reviews
Search Korean Air flights
Qatar AirwaysPriceFrom $1,207Free CancellationRating
7.5
3,798 reviews
Search Qatar Airways 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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