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

STARLUX Airlines, Air China, and Korean Air 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.

$647 Cheap Flights from Chiang Mai to District of Columbia in 2026

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

9:30 am - 10:25 am

DCA

CNX

37h 55m

2 stops

$1,270Multiple Airlines

Thu, Aug 20 - Sun, Sep 6

5:20 pm - 5:40 am

CNX

IAD

47h 20m

2 stops

5:47 pm - 4:05 pm

IAD

CNX

35h 18m

2 stops

$1,287STARLUX Airlines

Thu, Aug 20 - Sun, Sep 6

11:35 am - 8:00 pm

CNX

DCA

43h 25m

2 stops

9:30 am - 10:25 am

DCA

CNX

37h 55m

2 stops

$1,369Multiple Airlines

Thu, Aug 20 - Sun, Sep 6

5:20 pm - 5:40 am

CNX

IAD

47h 20m

2 stops

5:47 pm - 4:05 pm

IAD

CNX

35h 18m

2 stops

$1,373STARLUX Airlines

Thu, Aug 20 - Sun, Sep 6

7:45 pm - 8:55 pm

CNX

IAD

37h 10m

2 stops

11:55 pm - 9:25 am

IAD

CNX

45h 30m

2 stops

$1,523EVA Air

Fri, Nov 20 - Mon, Nov 23

7:45 pm - 3:55 pm

CNX

IAD

32h 10m

2 stops

8:05 pm - 9:25 am

IAD

CNX

49h 20m

2 stops

$1,529Qatar Airways

Fri, Nov 20 - Mon, Nov 23

9:10 am - 9:05 am

CNX

IAD

35h 55m

1 stop

2:35 pm - 6:05 am

IAD

CNX

27h 30m

1 stop

$2,129Etihad Airways

Fri, Nov 20 - Mon, Nov 23

9:45 pm - 11:15 am

CNX

IAD

24h 30m

1 stop

1:15 pm - 8:45 pm

IAD

CNX

44h 30m

1 stop

$2,177Korean Air

Thu, Aug 20 - Sun, Sep 6

9:45 pm - 11:15 am

CNX

IAD

24h 30m

1 stop

1:15 pm - 8:45 pm

IAD

CNX

44h 30m

1 stop

$2,188Korean Air

Thu, Aug 20 - Sun, Sep 6

9:10 am - 6:55 pm

CNX

DCA

45h 45m

2 stops

9:15 am - 6:05 am

DCA

CNX

32h 50m

2 stops

$2,642Etihad Airways

Fri, Nov 20 - Mon, Nov 23

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Korean Air flights from Chiang Mai to District of Columbia

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

Korean Air

Aug 20

CNX9:45 pmChiang Mai

24h 30m

1 stop

IAD11:15 amWashington, D.C. Dulles Intl

Sep 6

IAD1:15 pmWashington, D.C. Dulles Intl

44h 30m

1 stop

CNX8:45 pmChiang Mai

$2,177

Korean Air

Aug 20

CNX9:45 pmChiang Mai

24h 30m

1 stop

IAD11:15 amWashington, D.C. Dulles Intl

Sep 6

IAD1:15 pmWashington, D.C. Dulles Intl

44h 30m

1 stop

CNX8:45 pmChiang Mai

$2,188

STARLUX Airlines flights from Chiang Mai to District of Columbia

Our best STARLUX Airlines deals on Chiang Mai to District of Columbia flight tickets

STARLUX Airlines

Aug 20

CNX5:20 pmChiang Mai

47h 20m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

Sep 6

IAD5:47 pmWashington, D.C. Dulles Intl

35h 18m

2 stops

CNX4:05 pmChiang Mai

$1,287

STARLUX Airlines

Aug 20

CNX5:20 pmChiang Mai

47h 20m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

Sep 6

IAD5:47 pmWashington, D.C. Dulles Intl

35h 18m

2 stops

CNX4:05 pmChiang Mai

$1,373

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

Thu 8/20

11:35 am-8:00 pm

2 stops43h 25m

Washington, D.C. Reagan-National

Sun 9/6

9:30 am-10:25 am

2 stops37h 55m

$1,270

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 8/20

5:20 pm-5:40 am

2 stops47h 20m

Washington, D.C. Dulles Intl

Sun 9/6

5:47 pm-4:05 pm

2 stops35h 18m

$1,287

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Thu 8/20

11:35 am-8:00 pm

2 stops43h 25m

Washington, D.C. Reagan-National

Sun 9/6

9:30 am-10:25 am

2 stops37h 55m

$1,369

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 8/20

5:20 pm-5:40 am

2 stops47h 20m

Washington, D.C. Dulles Intl

Sun 9/6

5:47 pm-4:05 pm

2 stops35h 18m

$1,373

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Fri 11/20

7:45 pm-8:55 pm

2 stops37h 10m

Washington, D.C. Dulles Intl

Mon 11/23

11:55 pm-9:25 am

2 stops45h 30m

$1,523

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Fri 11/20

7:45 pm-3:55 pm

2 stops32h 10m

Washington, D.C. Dulles Intl

Mon 11/23

8:05 pm-9:25 am

2 stops49h 20m

$1,529

Quickest round-trip

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Fri 11/20

9:10 am-9:05 am

1 stop35h 55m

Washington, D.C. Dulles Intl

Mon 11/23

2:35 pm-6:05 am

1 stop27h 30m

$2,129

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 8/20

9:45 pm-11:15 am

1 stop24h 30m

Washington, D.C. Dulles Intl

Sun 9/6

1:15 pm-8:45 pm

1 stop44h 30m

$2,177

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 8/20

9:45 pm-11:15 am

1 stop24h 30m

Washington, D.C. Dulles Intl

Sun 9/6

1:15 pm-8:45 pm

1 stop44h 30m

$2,188

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Fri 11/20

9:10 am-6:55 pm

2 stops45h 45m

Washington, D.C. Reagan-National

Mon 11/23

9:15 am-6:05 am

2 stops32h 50m

$2,642

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 18% 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	43h 25m
Direct flights	None

The fastest flight from Chiang Mai to District of Columbia takes 43h 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.