฿26,147 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 11/8. 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

Cheap Flights from Chiang Mai to District of Columbia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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 return flight deals from Chiang Mai to District of Columbia

Wed 4 Nov - Mon 9 Nov
Korean Air Logo
00:15 - 09:50
CNX
-
IAD
21h 35m
1 stop
Korean Air Logo
11:50 - 22:55
IAD
-
CNX
23h 05m
1 stop
฿45,015Korean Air
Thu 5 Nov - Mon 9 Nov
Qatar Airways Logo
10:10 - 08:20
CNX
-
IAD
34h 10m
2 stops
Qatar Airways Logo
20:05 - 09:25
IAD
-
CNX
25h 20m
2 stops
฿45,113Qatar Airways
Thu 5 Nov - Mon 9 Nov
Qatar Airways Logo
10:10 - 08:20
CNX
-
IAD
34h 10m
2 stops
Qatar Airways Logo
20:05 - 19:00
IAD
-
CNX
34h 55m
2 stops
฿45,145Qatar Airways
Wed 4 Nov - Mon 9 Nov
Korean Air Logo
00:15 - 09:50
CNX
-
IAD
21h 35m
1 stop
Korean Air Logo
11:50 - 22:55
IAD
-
CNX
23h 05m
1 stop
฿45,178Korean Air
Thu 5 Nov - Mon 9 Nov
Qatar Airways Logo
10:10 - 08:20
CNX
-
IAD
34h 10m
2 stops
Qatar Airways Logo
20:05 - 09:25
IAD
-
CNX
25h 20m
2 stops
฿45,211Qatar Airways
Thu 5 Nov - Mon 9 Nov
Qatar Airways Logo
10:10 - 08:20
CNX
-
IAD
34h 10m
2 stops
Qatar Airways Logo
20:05 - 09:25
IAD
-
CNX
25h 20m
2 stops
฿45,276Qatar Airways
Wed 4 Nov - Mon 9 Nov
Korean Air Logo
00:15 - 09:50
CNX
-
IAD
21h 35m
1 stop
Korean Air Logo
07:30 - 22:55
IAD
-
CNX
27h 25m
2 stops
฿50,042Korean Air
Wed 4 Nov - Mon 9 Nov
Korean Air Logo
00:15 - 09:50
CNX
-
IAD
21h 35m
1 stop
Korean Air Logo
07:30 - 22:55
IAD
-
CNX
27h 25m
2 stops
฿50,140Korean Air
Wed 4 Nov - Mon 9 Nov
Korean Air Logo
00:15 - 09:50
CNX
-
IAD
21h 35m
1 stop
Korean Air Logo
07:30 - 22:55
IAD
-
CNX
27h 25m
2 stops
฿50,205Korean Air
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 5 days.

In the past 3 days, the cheapest return tickets from Chiang Mai to District of Columbia were found on Korean Air (฿45,015) and Qatar Airways (฿45,113).

Good to know

Cheapest flight฿23,013
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 travellers 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 return 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
เดลต้าOverall score based on 8396 reviews
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
7.8Comfort
Airline reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

10.0 ExcellentJulian, Jun 2026
LAX - AUS
Read more เดลต้า reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Great crew, flight on time, luggage pick up a breeze

Was on time, normal boarding. The worst flight attendents and service I ever seen,, can't believe Delta can have such service. Bathroom was dirty and no toilet paper, paper towels and used toilet paper all over the floor, when I tried to tell flight attendant she didn't even let me to finish and turn around. Very rude. Wi fi didn't work.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

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

Information on your arrival and departure airports