CNX - IAD

$575 Find Cheap Flights from Chiang Mai to Washington Dulles Airport

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 Dulles Intl departing on 2/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Washington, D.C., 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 Washington, D.C., as well as popular online travel agencies
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Flight Deals

Cheap Flights from Chiang Mai to Dulles Intl (CNX-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chiang Mai to Dulles Intl 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 Dulles Intl

Tue, Mar 3 - Sun, Mar 15
Delta Logo
12:15 am - 11:35 pmCNX-IAD
35h 20m2 stops
Delta Logo
5:00 pm - 10:55 pmIAD-CNX
42h 55m2 stops
$1,127Delta
Find Deal
Tue, Mar 3 - Sun, Mar 15
Delta Logo
12:15 am - 11:02 pmCNX-IAD
34h 47m2 stops
Delta Logo
7:00 am - 10:55 pmIAD-CNX
28h 55m2 stops
$1,128Delta
Find Deal
Thu, Dec 18 - Fri, Jan 2
Air China Logo
11:05 pm - 6:30 pmCNX-IAD
31h 25m1 stop
Air China Logo
10:00 pm - 9:50 pmIAD-CNX
35h 50m1 stop
$1,210Air China
Find Deal
Thu, Dec 18 - Fri, Jan 2
Air China Logo
11:05 pm - 6:30 pmCNX-IAD
31h 25m1 stop
Air China Logo
10:00 pm - 9:50 pmIAD-CNX
35h 50m1 stop
$1,211Air China
Find Deal
Sat, Jan 17 - Sun, Feb 15
Austrian Airlines Logo
10:10 am - 2:40 pmCNX-IAD
40h 30m2 stops
Austrian Airlines Logo
6:00 pm - 9:00 pmIAD-CNX
39h 00m2 stops
$1,219Austrian Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 15
EVA Air Logo
11:50 am - 5:55 amCNX-IAD
30h 05m2 stops
EVA Air Logo
7:00 am - 10:35 amIAD-CNX
40h 35m2 stops
$1,233EVA Air
Find Deal
Tue, Mar 3 - Sun, Mar 15
Delta Logo
12:15 am - 11:16 pmCNX-IAD
35h 01m2 stops
Delta Logo
12:50 pm - 10:55 pmIAD-CNX
23h 05m1 stop
$1,237Delta
Find Deal
Tue, Mar 3 - Sun, Mar 15
Delta Logo
12:15 am - 4:30 pmCNX-IAD
28h 15m2 stops
Delta Logo
12:50 pm - 10:55 pmIAD-CNX
23h 05m1 stop
$1,238Delta
Find Deal
Tue, Feb 17 - Sun, Feb 22
Korean Air Logo
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
Korean Air Logo
11:50 am - 10:55 pmIAD-CNX
23h 05m1 stop
$1,250Korean Air
Find Deal
Tue, Mar 3 - Sun, Mar 15
Korean Air Logo
12:15 am - 9:50 amCNX-IAD
21h 35m1 stop
Korean Air Logo
12:50 pm - 10:55 pmIAD-CNX
23h 05m1 stop
$1,483Korean Air
Find Deal

Everything you should know

Cheapest round-trip
$1,127
Delta
Tue 3/3Sun 3/15
CNX - IAD • 2 stops
Cheapest one-way
$575
Multiple Airlines
Sun 2/15
CNX - IAD • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Booking Insights

KAYAK's insights & trends for Chiang Mai to Dulles Intl flights

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

What’s the cheapest day of the week to fly from Chiang Mai to Washington Dulles Airport?

The average price of all round-trip flights from Chiang Mai to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Chiang Mai to Washington Dulles Airport. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

Find deals

Good to know

Cheapest flight$575
Flight from Chiang Mai to Washington Dulles Airport

When to book flights from Chiang Mai to Dulles Intl

Are your dates flexible? Find out the best times to travel from Chiang Mai to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chiang Mai to Washington Dulles Airport flights

  • What is the cheapest flight from Chiang Mai to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Chiang Mai to Washington, D.C. Dulles Intl Airport was $575 for a one-way ticket and $1,127 for a round-trip.

  • Do I need a passport to fly between Chiang Mai and Washington Dulles Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chiang Mai and on arrival in Washington Dulles Airport.

  • Which airports will I be using when flying from Chiang Mai to Washington Dulles Airport?

    On your way to Washington Dulles Airport, you’ll fly out from Chiang Mai. You’ll be landing at Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Chiang Mai to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chiang Mai to Washington Dulles Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Chiang Mai and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Chiang Mai to Washington Dulles Airport?

    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 Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Chiang Mai 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 Washington Dulles Airport?

    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 to Washington Dulles Airport with an airline and back to Chiang Mai with another airline. Booking your flights between Chiang Mai and IAD can sometimes prove cheaper using this method.

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

    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 to Washington Dulles Airport from Chiang Mai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chiang Mai to Dulles Intl

Information on your arrival and departure airports

Chiang Mai (CNX)
Dulles Intl (IAD)

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