What is the cheapest airline that flies from Chiang Mai to District of Columbia?

China Airlines, Etihad Airways, and China Eastern are the most popular carriers operating from Chiang Mai to District of Columbia

When did momondo last update prices for flights from Chiang Mai Airport to District of Columbia?

Prices for flights from Chiang Mai Airport to District of Columbia are refreshed on a daily basis.

How old do you have to be to fly from Chiang Mai Airport to District of Columbia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$750 Cheap Flights from Chiang Mai to District of Columbia in 2026

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Find the cheapest flights from Chiang Mai to District of Columbia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 8:00 pm

CNX

DCA

43h 25m

2 stops

6:59 pm - 10:25 am

DCA

CNX

28h 26m

2 stops

$1,020Multiple Airlines

Tue, Sep 1 - Tue, Sep 29

11:35 am - 8:00 pm

CNX

DCA

43h 25m

2 stops

9:30 am - 10:25 am

DCA

CNX

37h 55m

2 stops

$1,023Multiple Airlines

Wed, Sep 2 - Thu, Oct 1

11:35 am - 5:40 am

CNX

IAD

29h 05m

2 stops

5:54 pm - 10:25 am

IAD

CNX

29h 31m

2 stops

$1,106Multiple Airlines

Tue, Sep 1 - Tue, Sep 29

11:35 am - 10:00 pm

CNX

IAD

21h 25m

1 stop

5:54 pm - 10:25 am

IAD

CNX

29h 31m

2 stops

$1,121Multiple Airlines

Wed, Sep 2 - Tue, Sep 29

11:35 am - 10:30 pm

CNX

IAD

21h 55m

1 stop

5:54 pm - 10:25 am

IAD

CNX

29h 31m

2 stops

$1,122Multiple Airlines

Mon, Aug 31 - Tue, Sep 29

11:35 am - 5:59 pm

CNX

DCA

41h 24m

2 stops

9:30 am - 10:25 am

DCA

CNX

37h 55m

2 stops

$1,138Multiple Airlines

Wed, Aug 19 - Thu, Sep 24

11:35 am - 8:00 pm

CNX

DCA

43h 25m

2 stops

6:59 pm - 10:25 am

DCA

CNX

28h 26m

2 stops

$1,152Multiple Airlines

Tue, Aug 18 - Wed, Sep 23

11:35 am - 6:00 am

CNX

IAD

29h 25m

2 stops

5:54 pm - 10:25 am

IAD

CNX

29h 31m

2 stops

$1,190Multiple Airlines

Mon, Aug 31 - Tue, Sep 29

9:25 am - 10:00 pm

CNX

IAD

23h 35m

2 stops

5:54 pm - 10:25 am

IAD

CNX

29h 31m

2 stops

$1,209Multiple Airlines

Wed, Sep 2 - Tue, Sep 29

11:20 am - 9:59 pm

CNX

DCA

45h 39m

2 stops

9:30 am - 10:20 am

DCA

CNX

37h 50m

2 stops

$6,372China Airlines

Tue, May 5 - Tue, Sep 15

EVA Air flights from Chiang Mai to District of Columbia

Our best EVA Air deals on Chiang Mai to District of Columbia flight tickets

EVA Air

Sep 2

CNX11:35 amChiang Mai

21h 25m

1 stop

IAD10:00 pmWashington, D.C. Dulles Intl

Sep 26

IAD1:15 amWashington, D.C. Dulles Intl

22h 10m

1 stop

CNX10:25 amChiang Mai

$1,245

EVA Air

Aug 31

CNX11:35 amChiang Mai

21h 55m

1 stop

IAD10:30 pmWashington, D.C. Dulles Intl

Sep 26

IAD1:15 amWashington, D.C. Dulles Intl

22h 10m

1 stop

CNX10:25 amChiang Mai

$1,248

EVA Air

Sep 2

CNX11:35 amChiang Mai

21h 25m

1 stop

IAD10:00 pmWashington, D.C. Dulles Intl

Sep 30

IAD1:15 amWashington, D.C. Dulles Intl

22h 10m

1 stop

CNX10:25 amChiang Mai

$1,274

Qatar Airways flights from Chiang Mai to District of Columbia

Our best Qatar Airways deals on Chiang Mai to District of Columbia flight tickets

Qatar Airways

Sep 28

CNX8:00 pmChiang Mai

47h 45m

2 stops

IAD8:45 amWashington, D.C. Dulles Intl

Sep 30

IAD11:05 amWashington, D.C. Dulles Intl

39h 40m

2 stops

CNX1:45 pmChiang Mai

$1,414

Qatar Airways

Sep 28

CNX8:00 pmChiang Mai

47h 45m

2 stops

IAD8:45 amWashington, D.C. Dulles Intl

Sep 30

IAD11:05 amWashington, D.C. Dulles Intl

39h 40m

2 stops

CNX1:45 pmChiang Mai

$1,415

momondo Fare Finder

Use the filters below to find and compare flights from Chiang Mai to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Tue 9/1

11:35 am-8:00 pm

2 stops43h 25m

Washington, D.C. Reagan-National

Tue 9/29

6:59 pm-10:25 am

2 stops28h 26m

$1,020

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Wed 9/2

11:35 am-8:00 pm

2 stops43h 25m

Washington, D.C. Reagan-National

Thu 10/1

9:30 am-10:25 am

2 stops37h 55m

$1,023

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Tue 9/1

11:35 am-5:40 am

2 stops29h 05m

Washington, D.C. Dulles Intl

Tue 9/29

5:54 pm-10:25 am

2 stops29h 31m

$1,106

Quickest round-trip

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 9/2

11:35 am-10:00 pm

1 stop21h 25m

Washington, D.C. Dulles Intl

Tue 9/29

5:54 pm-10:25 am

2 stops29h 31m

$1,121

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Mon 8/31

11:35 am-10:30 pm

1 stop21h 55m

Washington, D.C. Dulles Intl

Tue 9/29

5:54 pm-10:25 am

2 stops29h 31m

$1,122

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Wed 8/19

11:35 am-5:59 pm

2 stops41h 24m

Washington, D.C. Reagan-National

Thu 9/24

9:30 am-10:25 am

2 stops37h 55m

$1,138

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Tue 8/18

11:35 am-8:00 pm

2 stops43h 25m

Washington, D.C. Reagan-National

Wed 9/23

6:59 pm-10:25 am

2 stops28h 26m

$1,152

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Mon 8/31

11:35 am-6:00 am

2 stops29h 25m

Washington, D.C. Dulles Intl

Tue 9/29

5:54 pm-10:25 am

2 stops29h 31m

$1,190

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 9/2

9:25 am-10:00 pm

2 stops23h 35m

Washington, D.C. Dulles Intl

Tue 9/29

5:54 pm-10:25 am

2 stops29h 31m

$1,209

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Tue 5/5

11:20 am-9:59 pm

2 stops45h 39m

Washington, D.C. Reagan-National

Tue 9/15

9:30 am-10:20 am

2 stops37h 50m

$6,372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chiang Mai to District of Columbia

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 District of Columbia flights?

You could potentially save up to 28% on your flight if you consider stops on a Chiang Mai to District of Columbia flight.

Cheap Chiang Mai to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to District of Columbia

Fastest flight time	21h 25m
Direct flights	None

The fastest flight from Chiang Mai to District of Columbia takes 21h 25m

There are no direct flights from Chiang Mai to District of Columbia. There are no popular flight routes from Chiang Mai to District of Columbia.

Search flight deals

Frequently asked questions about flying from Chiang Mai to District of Columbia

When did momondo last update prices for flights from Chiang Mai Airport to District of Columbia?
Prices for flights from Chiang Mai Airport to District of Columbia are refreshed on a daily basis.
How old do you have to be to fly from Chiang Mai Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chiang Mai to District of Columbia?

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 District of Columbia for you.

Can I find flights from Chiang Mai to District of Columbia with flexible booking policies on momondo?

Flights from Chiang Mai to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chiang Mai to District of Columbia?

Once all potential Chiang Mai to District of Columbia 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 District of Columbia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from Chiang Mai and alert you when they change.