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Cheap flights from Chiang Mai to District of Columbia from $582

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to District of Columbia departing on 3/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:15 am - 11:27 pmCNX-IAD
35h 12m2 stops
Delta Logo
11:50 am - 10:55 pmIAD-CNX
23h 05m1 stop
$1,724Delta
Find Deal
Wed, Dec 17 - Fri, Jan 2
Qatar Airways Logo
7:45 pm - 3:55 pmCNX-IAD
32h 10m2 stops
Qatar Airways Logo
8:05 pm - 11:20 amIAD-CNX
27h 15m2 stops
$1,897Qatar Airways
Find Deal
Thu, Dec 18 - Fri, Jan 2
Etihad Airways Logo
8:50 am - 9:05 amCNX-IAD
36h 15m1 stop
Etihad Airways Logo
2:35 pm - 6:05 amIAD-CNX
27h 30m1 stop
$1,979Etihad Airways
Find Deal
Thu, Dec 18 - Fri, Jan 2
Etihad Airways Logo
8:50 am - 9:05 amCNX-IAD
36h 15m1 stop
Etihad Airways Logo
2:35 pm - 6:05 amIAD-CNX
27h 30m1 stop
$2,066Etihad Airways
Find Deal
Thu, Dec 18 - Fri, Jan 2
Delta Logo
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
Delta Logo
11:50 am - 10:55 pmIAD-CNX
23h 05m1 stop
$2,210Delta
Find Deal
Wed, Dec 17 - Fri, Jan 2
Etihad Airways Logo
8:50 am - 9:05 amCNX-IAD
36h 15m1 stop
Etihad Airways Logo
2:35 pm - 11:20 amIAD-CNX
32h 45m2 stops
$2,319Etihad Airways
Find Deal
Thu, Dec 18 - Fri, Jan 2
Etihad Airways Logo
7:45 pm - 9:05 amCNX-IAD
49h 20m2 stops
Etihad Airways Logo
2:35 pm - 6:05 amIAD-CNX
27h 30m1 stop
$2,320Etihad Airways
Find Deal
Thu, Dec 18 - Fri, Jan 2

Delta flights from Chiang Mai to District of Columbia

Our best Delta deals on Chiang Mai to District of Columbia flight tickets
Delta
Dec 17
CNX12:15 amChiang Mai
35h 12m
2 stops
IAD11:27 pmWashington, D.C. Dulles Intl
Jan 2
IAD11:50 amWashington, D.C. Dulles Intl
23h 05m
1 stop
CNX10:55 pmChiang Mai
$1,724
Find similar
Delta
Dec 17
CNX12:15 amChiang Mai
21h 35m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Jan 2
IAD11:50 amWashington, D.C. Dulles Intl
23h 05m
1 stop
CNX10:55 pmChiang Mai
$2,210
Find similar

Etihad Airways flights from Chiang Mai to District of Columbia

Our best Etihad Airways deals on Chiang Mai to District of Columbia flight tickets
Etihad Airways
Dec 18
CNX8:50 amChiang Mai
36h 15m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
Jan 2
IAD2:35 pmWashington, D.C. Dulles Intl
27h 30m
1 stop
CNX6:05 amChiang Mai
$1,979
Find similar
Etihad Airways
Dec 18
CNX8:50 amChiang Mai
36h 15m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
Jan 2
IAD2:35 pmWashington, D.C. Dulles Intl
27h 30m
1 stop
CNX6:05 amChiang Mai
$2,066
Find similar
Etihad Airways
Dec 18
CNX8:50 amChiang Mai
36h 15m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
Jan 2
IAD2:35 pmWashington, D.C. Dulles Intl
32h 45m
2 stops
CNX11:20 amChiang Mai
$2,319
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chiang Mai to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 2, 2025.
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

Wed 12/17

12:15 am-11:27 pm

2 stops35h 12m

Washington, D.C. Dulles Intl

Fri 1/2

11:50 am-10:55 pm

1 stop23h 05m

$1,724

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 12/18

7:45 pm-3:55 pm

2 stops32h 10m

Washington, D.C. Dulles Intl

Fri 1/2

8:05 pm-11:20 am

2 stops27h 15m

$1,897

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 12/18

8:50 am-9:05 am

1 stop36h 15m

Washington, D.C. Dulles Intl

Fri 1/2

2:35 pm-6:05 am

1 stop27h 30m

$1,979

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 12/18

8:50 am-9:05 am

1 stop36h 15m

Washington, D.C. Dulles Intl

Fri 1/2

2:35 pm-6:05 am

1 stop27h 30m

$2,066

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 12/17

12:15 am-9:50 am

1 stop21h 35m

Washington, D.C. Dulles Intl

Fri 1/2

11:50 am-10:55 pm

1 stop23h 05m

$2,210

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 12/18

8:50 am-9:05 am

1 stop36h 15m

Washington, D.C. Dulles Intl

Fri 1/2

2:35 pm-11:20 am

2 stops32h 45m

$2,319

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 12/18

7:45 pm-9:05 am

2 stops49h 20m

Washington, D.C. Dulles Intl

Fri 1/2

2:35 pm-6:05 am

1 stop27h 30m

$2,320

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 3/4

10:30 am-9:05 am

3 stops58h 35m

$582

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 2/18

10:30 am-9:05 am

3 stops34h 35m

$587

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Wed 2/18

8:05 am-9:05 am

3 stops37h 00m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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?

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 47% 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

30h 15m

Direct flights

None
The fastest flight from Chiang Mai to District of Columbia takes 30h 15m
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.
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  • 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.

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