$564 Find Cheap Flights from Chiang Mai to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to District of Columbia departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to District of Columbia, as well as popular online travel agencies
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Book Cheap Chiang Mai to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chiang Mai to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chiang Mai to District of Columbia

Tue, May 26 - 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
$1,052EVA Air
Thu, Mar 19 - Thu, Apr 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, May 7 - Fri, Jun 26
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
Wed, Mar 11 - Wed, Mar 25
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
Mon, May 11 - Sat, Jun 27
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
Thu, Mar 12 - Wed, Mar 25
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
Wed, Mar 11 - Wed, Mar 25
EVA Air Logo
11:50 am - 5:20 pm
CNX
-
IAD
40h 30m
2 stops
EVA Air Logo
7:11 pm - 10:35 am
IAD
-
CNX
28h 24m
2 stops
$1,172EVA Air
Tue, May 26 - Tue, Jun 2
Etihad Airways Logo
9:30 am - 9:45 am
CNX
-
IAD
35h 15m
1 stop
Etihad Airways Logo
3:35 pm - 6:25 am
IAD
-
CNX
27h 50m
1 stop
$1,257Etihad Airways
Thu, May 7 - Fri, Jun 26
Etihad Airways Logo
9:30 am - 9:45 am
CNX
-
IAD
35h 15m
1 stop
Etihad Airways Logo
3:10 pm - 6:25 am
IAD
-
CNX
28h 15m
1 stop
$1,302Etihad Airways
Tue, Mar 10 - Thu, Mar 26
Delta Logo
12:15 am - 5:00 pm
CNX
-
DCA
27h 45m
2 stops
Delta Logo
6:00 am - 10:55 pm
DCA
-
CNX
29h 55m
2 stops
$1,434Delta
Booking Insights

KAYAK's insights & trends for Chiang Mai to District of Columbia flights

Get data-powered insights and trends into flights from Chiang Mai to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Chiang Mai to District of Columbia take?

The duration of a flight to District of Columbia depends on your arrival airport. The shortest route to District of Columbia from Chiang Mai is to Washington, D.C., which takes 37h 13m.

Find deals

Good to know

Cheapest flight$564
Flight from Chiang Mai to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Chiang Mai to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chiang Mai to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chiang Mai to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chiang Mai to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chiang Mai to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Chiang Mai to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chiang Mai to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8077 reviews
8.5Crew
7.2Food
7.9Comfort
8.1Boarding
7.8Entertainment
Airline reviews

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

8.0 ExcellentLeslie, Jan 2026
SLC - IAH
Read more Delta reviews

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

My requested wheelchair never appeared. So many entertainment choices yet, I found little of interest and no internet option to search on my own. Both were minor issues.

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Everything you need to know for your flight from Chiang Mai to District of Columbia

Information on your arrival and departure airports

Chiang Mai (CNX)