$375 Cheap Flights from Chiang Mai to Washington, D.C. in 2026/27 | momondo

English

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$881Multiple Airlines

Tue, Oct 27 - Mon, Nov 9

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$881Multiple Airlines

Fri, Oct 30 - Mon, Nov 9

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$881Multiple Airlines

Thu, Oct 29 - Mon, Nov 9

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$881Multiple Airlines

Sat, Oct 31 - Mon, Nov 9

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$881Multiple Airlines

Sun, Nov 1 - Mon, Nov 9

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$881Multiple Airlines

Wed, Oct 28 - Mon, Nov 9

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$882Multiple Airlines

Fri, Oct 30 - Fri, Nov 13

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$882Multiple Airlines

Thu, Oct 29 - Fri, Nov 13

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$882Multiple Airlines

Sat, Oct 31 - Fri, Nov 13

9:10 am - 10:05 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

$882Multiple Airlines

Sun, Nov 1 - Fri, Nov 13

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Our best Etihad Airways deals on Chiang Mai to Washington, D.C. flight tickets

Etihad Airways

Nov 7

CNX9:10 amChiang Mai

35h 55m

1 stop

IAD9:05 amWashington, D.C. Dulles Intl

Nov 14

IAD2:35 pmWashington, D.C. Dulles Intl

27h 50m

1 stop

CNX6:25 amChiang Mai

$917

Etihad Airways

Jan 25

CNX9:10 amChiang Mai

35h 55m

1 stop

IAD9:05 amWashington, D.C. Dulles Intl

Feb 11

IAD2:35 pmWashington, D.C. Dulles Intl

27h 50m

1 stop

CNX6:25 amChiang Mai

$921

Etihad Airways

Jan 19

CNX9:10 amChiang Mai

35h 55m

1 stop

IAD9:05 amWashington, D.C. Dulles Intl

Feb 3

IAD2:35 pmWashington, D.C. Dulles Intl

27h 50m

1 stop

CNX6:25 amChiang Mai

$933

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

Our best Korean Air deals on Chiang Mai to Washington, D.C. flight tickets

Korean Air

Nov 4

CNX12:20 amChiang Mai

21h 30m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

Nov 9

IAD11:50 amWashington, D.C. Dulles Intl

22h 55m

1 stop

CNX10:45 pmChiang Mai

$1,144

Korean Air

Nov 4

CNX12:20 amChiang Mai

21h 30m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

Nov 9

IAD11:50 amWashington, D.C. Dulles Intl

22h 55m

1 stop

CNX10:45 pmChiang Mai

$1,146

momondo Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Tue 10/27

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Mon 11/9

11:50 am-10:45 pm

1 stop22h 55m

$881

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Fri 10/30

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Mon 11/9

11:50 am-10:45 pm

1 stop22h 55m

$881

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Thu 10/29

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Mon 11/9

11:50 am-10:45 pm

1 stop22h 55m

$881

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Sat 10/31

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Mon 11/9

11:50 am-10:45 pm

1 stop22h 55m

$881

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Sun 11/1

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Mon 11/9

11:50 am-10:45 pm

1 stop22h 55m

$881

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Wed 10/28

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Mon 11/9

11:50 am-10:45 pm

1 stop22h 55m

$881

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Fri 10/30

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Fri 11/13

11:50 am-10:45 pm

1 stop22h 55m

$882

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Thu 10/29

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Fri 11/13

11:50 am-10:45 pm

1 stop22h 55m

$882

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Sat 10/31

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Fri 11/13

11:50 am-10:45 pm

1 stop22h 55m

$882

Chiang MaiWashington, D.C.

CNX Chiang Mai - IAD Washington, D.C. Dulles Intl

CNXIAD

Chiang Mai

Sun 11/1

9:10 am-10:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Fri 11/13

11:50 am-10:45 pm

1 stop22h 55m

$882

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

1

2

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

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

Prices

Airlines

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

You could potentially save up to 36% on your flight if you consider stops on a Chiang Mai to Washington, D.C. flight.

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

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

Estimated round-trip price

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

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

Best Price Found	$375
Fastest flight time	30h 15m
Direct flights	None

The best one-way flight to Washington, D.C. from Chiang Mai in the past 72 hours is $375. The best round-trip flight deal from Chiang Mai to Washington, D.C. found on momondo in the last 72 hours is $881.

The fastest flight from Chiang Mai to Washington, D.C. takes 30h 15m

There are no direct flights from Chiang Mai to Washington, D.C.. There are no popular flight routes from Chiang Mai to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Chiang Mai to Washington, D.C.

How far is Chiang Mai to Washington, D.C. by plane?
The distance between Chiang Mai and Washington, D.C. is about 8436.4 mi. In terms of flight time, this usually takes a little over 30h 15m.
When did momondo last update prices for flights from Chiang Mai Airport to Washington, D.C.?
Prices for flights from Chiang Mai Airport to Washington, D.C. refresh daily.
How old do you have to be to fly from Chiang Mai Airport to Washington, D.C.?
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 Chiang Mai Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

College Park

Bethesda

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chiang Mai to Washington, D.C. for you.

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

Yes. All flights to Washington, D.C. from Chiang Mai on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Chiang Mai to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 10/29

Thu 11/5

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Cabin classes

Other United States destinations

Complete your trip

Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport