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Cheap flights from Chiang Mai to District of Columbia from $593

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 2/5. 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.
EVA Air Logo
11:35 am - 7:34 am
CNX
-
IAD
30h 59m
2 stops
EVA Air Logo
5:33 pm - 10:25 am
IAD
-
CNX
29h 52m
2 stops
$1,052EVA Air
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
11:35 am - 6:20 pm
CNX
-
IAD
41h 45m
2 stops
Multiple Airlines Logo
9:00 am - 10:25 am
IAD
-
CNX
38h 25m
2 stops
$1,053Multiple Airlines
Tue, May 5 - Tue, Jun 2
EVA Air Logo
11:35 am - 7:34 am
CNX
-
IAD
30h 59m
2 stops
EVA Air Logo
5:33 pm - 10:25 am
IAD
-
CNX
29h 52m
2 stops
$1,054EVA Air
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
11:35 am - 8:00 pm
CNX
-
DCA
43h 25m
2 stops
Multiple Airlines Logo
8:00 am - 10:25 am
DCA
-
CNX
39h 25m
2 stops
$1,056Multiple Airlines
Tue, May 5 - Tue, Jun 2
Multiple Airlines Logo
11:50 am - 8:00 pm
CNX
-
DCA
43h 10m
2 stops
Multiple Airlines Logo
6:41 pm - 10:25 am
DCA
-
CNX
28h 44m
2 stops
$1,092Multiple Airlines
Thu, Mar 19 - Thu, Apr 2
Multiple Airlines Logo
11:20 am - 5:50 am
CNX
-
IAD
29h 30m
2 stops
Multiple Airlines Logo
4:25 pm - 10:20 am
IAD
-
CNX
30h 55m
2 stops
$1,126Multiple Airlines
Thu, May 7 - Fri, Jun 26
Multiple Airlines Logo
11:20 am - 5:50 am
CNX
-
IAD
29h 30m
2 stops
Multiple Airlines Logo
5:33 pm - 10:20 am
IAD
-
CNX
29h 47m
2 stops
$1,127Multiple Airlines
Sun, May 10 - Sun, May 31
Multiple Airlines Logo
11:50 am - 8:05 pm
CNX
-
DCA
43h 15m
2 stops
Multiple Airlines Logo
6:41 pm - 10:35 am
DCA
-
CNX
28h 54m
2 stops
$1,131Multiple Airlines
Wed, Mar 11 - Wed, Mar 25
Multiple Airlines Logo
11:35 am - 8:00 pm
CNX
-
DCA
43h 25m
2 stops
Multiple Airlines Logo
6:59 pm - 10:25 am
DCA
-
CNX
28h 26m
2 stops
$1,137Multiple Airlines
Mon, May 11 - Sat, Jun 27
Multiple Airlines Logo
11:50 am - 8:05 pm
CNX
-
DCA
43h 15m
2 stops
Multiple Airlines Logo
6:41 pm - 10:35 am
DCA
-
CNX
28h 54m
2 stops
$1,161Multiple Airlines
Thu, Mar 12 - Wed, Mar 25

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
May 26
CNX11:35 amChiang Mai
30h 59m
2 stops
IAD7:34 amWashington, D.C. Dulles Intl
Jun 2
IAD5:33 pmWashington, D.C. Dulles Intl
29h 52m
2 stops
CNX10:25 amChiang Mai
$1,052
EVA Air
May 26
CNX11:35 amChiang Mai
30h 59m
2 stops
IAD7:34 amWashington, D.C. Dulles Intl
Jun 2
IAD5:33 pmWashington, D.C. Dulles Intl
29h 52m
2 stops
CNX10:25 amChiang Mai
$1,054
EVA Air
Mar 11
CNX11:50 amChiang Mai
40h 30m
2 stops
IAD5:20 pmWashington, D.C. Dulles Intl
Mar 25
IAD7:11 pmWashington, D.C. Dulles Intl
28h 24m
2 stops
CNX10:35 amChiang Mai
$1,172

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
May 5
CNX9:30 amChiang Mai
35h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
Jun 2
IAD3:10 pmWashington, D.C. Dulles Intl
28h 15m
1 stop
CNX6:25 amChiang Mai
$1,235
Etihad Airways
May 7
CNX9:30 amChiang Mai
35h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
May 31
IAD3:10 pmWashington, D.C. Dulles Intl
28h 15m
1 stop
CNX6:25 amChiang Mai
$1,256
Etihad Airways
May 26
CNX9:30 amChiang Mai
35h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
Jun 2
IAD3:10 pmWashington, D.C. Dulles Intl
28h 15m
1 stop
CNX6:25 amChiang Mai
$1,257

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 January 21, 2026.
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

Tue 5/26

11:35 am-7:34 am

2 stops30h 59m

Washington, D.C. Dulles Intl

Tue 6/2

5:33 pm-10:25 am

2 stops29h 52m

$1,052

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Tue 5/5

11:35 am-6:20 pm

2 stops41h 45m

Washington, D.C. Dulles Intl

Tue 6/2

9:00 am-10:25 am

2 stops38h 25m

$1,053

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Tue 5/26

11:35 am-7:34 am

2 stops30h 59m

Washington, D.C. Dulles Intl

Tue 6/2

5:33 pm-10:25 am

2 stops29h 52m

$1,054

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Tue 5/5

11:35 am-8:00 pm

2 stops43h 25m

Washington, D.C. Reagan-National

Tue 6/2

8:00 am-10:25 am

2 stops39h 25m

$1,056

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Thu 3/19

11:50 am-8:00 pm

2 stops43h 10m

Washington, D.C. Reagan-National

Thu 4/2

6:41 pm-10:25 am

2 stops28h 44m

$1,092

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Thu 5/7

11:20 am-5:50 am

2 stops29h 30m

Washington, D.C. Dulles Intl

Fri 6/26

4:25 pm-10:20 am

2 stops30h 55m

$1,126

Chiang MaiWashington, D.C.

CNX - IAD

CNXIAD

Chiang Mai

Sun 5/10

11:20 am-5:50 am

2 stops29h 30m

Washington, D.C. Dulles Intl

Sun 5/31

5:33 pm-10:20 am

2 stops29h 47m

$1,127

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Wed 3/11

11:50 am-8:05 pm

2 stops43h 15m

Washington, D.C. Reagan-National

Wed 3/25

6:41 pm-10:35 am

2 stops28h 54m

$1,131

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Mon 5/11

11:35 am-8:00 pm

2 stops43h 25m

Washington, D.C. Reagan-National

Sat 6/27

6:59 pm-10:25 am

2 stops28h 26m

$1,137

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Thu 3/12

11:50 am-8:05 pm

2 stops43h 15m

Washington, D.C. Reagan-National

Wed 3/25

6:41 pm-10:35 am

2 stops28h 54m

$1,161

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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

You could potentially save up to 45% 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 04m

Direct flights

None
The fastest flight from Chiang Mai to District of Columbia takes 30h 04m
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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