$467 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 4/2. 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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Flight Deals

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, Apr 21 - Thu, May 28
Multiple Airlines Logo
11:35 am - 8:00 pm
CNX
-
DCA
43h 25m
2 stops
Multiple Airlines Logo
9:59 am - 10:25 am
DCA
-
CNX
37h 26m
2 stops
$1,028Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
11:35 am - 7:34 am
CNX
-
IAD
30h 59m
2 stops
Multiple Airlines Logo
5:35 pm - 10:25 am
IAD
-
CNX
29h 50m
2 stops
$1,029Multiple Airlines
Tue, Apr 21 - Thu, May 28
Multiple Airlines Logo
11:35 am - 5:40 am
CNX
-
IAD
29h 05m
2 stops
Multiple Airlines Logo
5:35 pm - 10:25 am
IAD
-
CNX
29h 50m
2 stops
$1,072Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
11:35 am - 7:34 am
CNX
-
IAD
30h 59m
2 stops
Multiple Airlines Logo
5:35 pm - 10:25 am
IAD
-
CNX
29h 50m
2 stops
$1,130Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
11:35 am - 7:34 am
CNX
-
IAD
30h 59m
2 stops
Multiple Airlines Logo
5:35 pm - 10:25 am
IAD
-
CNX
29h 50m
2 stops
$1,135Multiple Airlines
Tue, Jun 2 - Fri, Jul 24
Multiple Airlines Logo
11:35 am - 5:59 pm
CNX
-
DCA
41h 24m
2 stops
Multiple Airlines Logo
9:59 am - 10:25 am
DCA
-
CNX
37h 26m
2 stops
$1,163Multiple Airlines
Tue, Mar 10 - Sat, Mar 14
Delta Logo
12:15 am - 9:10 am
CNX
-
DCA
43h 55m
2 stops
Delta Logo
5:05 pm - 10:55 pm
DCA
-
CNX
42h 50m
2 stops
$1,182Delta
Tue, Apr 21 - Thu, May 28
SWISS Logo
8:00 pm - 4:45 pm
CNX
-
IAD
55h 45m
2 stops
SWISS Logo
6:30 pm - 1:45 pm
IAD
-
CNX
32h 15m
3 stops
$1,433SWISS
Tue, May 26 - Tue, Jun 2
Etihad Airways Logo
9:30 am - 9:45 am
CNX
-
IAD
35h 15m
1 stop
Etihad Airways Logo
3:10 pm - 6:25 am
IAD
-
CNX
28h 15m
1 stop
$2,028Etihad Airways
Tue, May 26 - Tue, Jun 2
Etihad Airways Logo
9:30 am - 9:45 am
CNX
-
IAD
35h 15m
1 stop
Etihad Airways Logo
3:10 pm - 6:25 am
IAD
-
CNX
28h 15m
1 stop
$2,036Etihad Airways
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.

Which airlines provide the cheapest flights from Chiang Mai to District of Columbia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chiang Mai to District of Columbia were found on Delta ($1,182) and SWISS ($1,433).

Find deals

Good to know

Cheapest flight$467
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 8237 reviews
7.9Comfort
8.1Boarding
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

10.0 ExcellentBob, Feb 2026
FLL - MSP
Read more Delta reviews

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

Delta has too many delays now days. It is 1:06 am now. I was supposed to land in Norfolk at 10:30 pm. I got re-booked through Detroit and I’m still in Detroit. I hope to be landed in Norfolk by 3am. I’ve been in airports for 12 hours as of right now. There is a weather delay now but most delays lately have been maintenance.

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)