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

Korean Air, Delta, and Air China 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.

$566 Cheap Flights from Chiang Mai to District of Columbia in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chiang Mai to District of Columbia

Round-trip

One-way

Cheap round-trip flights

11:35 am - 7:33 amCNX-IAD

30h 58m2 stops

7:35 am - 10:35 amIAD-CNX

39h 00m2 stops

$1,084

Find Deal

Thu, Sep 4 - Thu, Dec 11

12:15 am - 11:15 pmCNX-IAD

35h 00m2 stops

7:00 am - 11:05 pmIAD-CNX

28h 05m2 stops

$1,199Delta

Find Deal

Wed, Dec 17 - Fri, Jan 2

12:15 am - 11:15 pmCNX-IAD

35h 00m2 stops

7:00 am - 11:05 pmIAD-CNX

28h 05m2 stops

$1,204Delta

Find Deal

Wed, Dec 17 - Fri, Jan 2

11:05 pm - 6:30 pmCNX-IAD

31h 25m1 stop

10:00 pm - 9:50 pmIAD-CNX

35h 50m1 stop

$1,223Air China

Find Deal

Thu, Dec 18 - Fri, Jan 2

11:05 pm - 6:30 pmCNX-IAD

31h 25m1 stop

10:00 pm - 9:50 pmIAD-CNX

35h 50m1 stop

$1,286Air China

Find Deal

Thu, Dec 18 - Fri, Jan 2

10:10 am - 3:55 pmCNX-IAD

41h 45m2 stops

8:05 pm - 9:25 amIAD-CNX

25h 20m2 stops

$1,388Qatar Airways

Find Deal

Wed, Feb 18 - Sun, Feb 22

7:45 pm - 3:55 pmCNX-IAD

32h 10m2 stops

8:05 pm - 7:00 pmIAD-CNX

34h 55m2 stops

$1,395Qatar Airways

Find Deal

Wed, Feb 18 - Sun, Feb 22

9:45 pm - 11:23 amCNX-IAD

48h 38m2 stops

6:10 am - 11:05 pmIAD-CNX

28h 55m2 stops

$1,487Korean Air

Find Deal

Thu, Sep 4 - Mon, Dec 8

8:00 pm - 2:35 pmCNX-IAD

29h 35m2 stops

6:00 pm - 7:00 pmIAD-CNX

37h 00m2 stops

$1,541Austrian Airlines

Find Deal

Fri, Sep 5 - Wed, Dec 10

9:45 pm - 2:31 pmCNX-IAD

27h 46m2 stops

7:59 pm - 11:05 pmIAD-CNX

39h 06m2 stops

$1,566Korean Air

Find Deal

Thu, Sep 4 - Thu, Dec 11

Delta flights from Chiang Mai to District of Columbia

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

Delta

Sep 3

CNX11:15 pmChiang Mai

35h 06m

2 stops

IAD11:21 pmWashington, D.C. Dulles Intl

Dec 8

IAD6:10 amWashington, D.C. Dulles Intl

28h 55m

2 stops

CNX11:05 pmChiang Mai

$1,091

Find similar

Delta

Dec 17

CNX12:15 amChiang Mai

35h 00m

2 stops

IAD11:15 pmWashington, D.C. Dulles Intl

Jan 2

IAD7:00 amWashington, D.C. Dulles Intl

28h 05m

2 stops

CNX11:05 pmChiang Mai

$1,199

Find similar

Delta

Sep 3

CNX11:15 pmChiang Mai

35h 06m

2 stops

IAD11:21 pmWashington, D.C. Dulles Intl

Dec 11

IAD7:00 amWashington, D.C. Dulles Intl

28h 05m

2 stops

CNX11:05 pmChiang Mai

$1,204

Find similar

Air China flights from Chiang Mai to District of Columbia

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

Air China

Dec 18

CNX11:05 pmChiang Mai

31h 25m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Jan 2

IAD10:00 pmWashington, D.C. Dulles Intl

35h 50m

1 stop

CNX9:50 pmChiang Mai

$1,223

Find similar

Air China

Dec 18

CNX11:05 pmChiang Mai

31h 25m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Jan 2

IAD10:00 pmWashington, D.C. Dulles Intl

35h 50m

1 stop

CNX9:50 pmChiang Mai

$1,286

Find similar

Air China

Sep 4

CNX11:05 pmChiang Mai

42h 43m

2 stops

IAD6:48 amWashington, D.C. Dulles Intl

Dec 12

IAD10:00 pmWashington, D.C. Dulles Intl

35h 50m

1 stop

CNX9:50 pmChiang Mai

$1,860

Find similar

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

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 9/4

11:35 am-7:33 am

2 stops30h 58m

Washington, D.C. Dulles Intl

Thu 12/11

7:35 am-10:35 am

2 stops39h 00m

$1,084

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 12/17

12:15 am-11:15 pm

2 stops35h 00m

Washington, D.C. Dulles Intl

Fri 1/2

7:00 am-11:05 pm

2 stops28h 05m

$1,199

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 12/17

12:15 am-11:15 pm

2 stops35h 00m

Washington, D.C. Dulles Intl

Fri 1/2

7:00 am-11:05 pm

2 stops28h 05m

$1,204

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 12/18

11:05 pm-6:30 pm

1 stop31h 25m

Washington, D.C. Dulles Intl

Fri 1/2

10:00 pm-9:50 pm

1 stop35h 50m

$1,223

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 12/18

11:05 pm-6:30 pm

1 stop31h 25m

Washington, D.C. Dulles Intl

Fri 1/2

10:00 pm-9:50 pm

1 stop35h 50m

$1,286

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 2/18

10:10 am-3:55 pm

2 stops41h 45m

Washington, D.C. Dulles Intl

Sun 2/22

8:05 pm-9:25 am

2 stops25h 20m

$1,388

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 2/18

7:45 pm-3:55 pm

2 stops32h 10m

Washington, D.C. Dulles Intl

Sun 2/22

8:05 pm-7:00 pm

2 stops34h 55m

$1,395

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 9/4

9:45 pm-11:23 am

2 stops48h 38m

Washington, D.C. Dulles Intl

Mon 12/8

6:10 am-11:05 pm

2 stops28h 55m

$1,487

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Fri 9/5

8:00 pm-2:35 pm

2 stops29h 35m

Washington, D.C. Dulles Intl

Wed 12/10

6:00 pm-7:00 pm

2 stops37h 00m

$1,541

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 9/4

9:45 pm-2:31 pm

2 stops27h 46m

Washington, D.C. Dulles Intl

Thu 12/11

7:59 pm-11:05 pm

2 stops39h 06m

$1,566

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

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Wednesday when prices can be found for as low as $1,112. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Chiang Mai because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,148.

Can stopping save me money on Chiang Mai to District of Columbia flights?

You could potentially save up to 2% 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

Direct flights	None

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

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.

An easier way to manage your District of Columbia 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

Sat 8/30

Sat 9/6

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 District of Columbia

Popular cities in District of Columbia

Flights to New Yorkfrom $35

Flights to Los Angelesfrom $37

Flights to Miamifrom $39

Flights to Chicagofrom $37

Flights to Orlandofrom $37

Flights to Las Vegasfrom $37

Flights to San Franciscofrom $37

Flights to Washington, D.C.from $37

Flights to Bostonfrom $58

Flights to Atlantafrom $39

Flights to Dallasfrom $45

Flights to Seattlefrom $53

Cheap flights from Chiang Mai to District of Columbia from $566

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chiang Mai to District of Columbia

Cheap round-trip flights

Cheap one-way flights

Delta flights from Chiang Mai to District of Columbia

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

Air China flights from Chiang Mai to District of Columbia

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

momondo Fare Finder

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

See travel insights to District of Columbia from

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

What is the cheapest day to depart on your flight to District of Columbia?

Can stopping save me money on Chiang Mai to District of Columbia flights?

You could potentially save up to 2% on your flight if you consider stops on a Chiang Mai to District of Columbia flight.

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

Korean Air, Delta, and Air China are the most popular carriers operating from Chiang Mai to District of Columbia

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

Direct flights

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

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

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Chiang Mai to District of Columbia right now. Can momondo alert me if prices change?

An easier way to manage your District of Columbia 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.

Get notified when prices go down

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

Find better results for your trip to District of Columbia

Popular cities in District of Columbia

Popular flights according to clicks in the last 7 days on momondo