CNX - IAD

$730 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 3/2. 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 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,032
Multiple Airlines
Thu 3/19Thu 4/2
CNX - IAD • 2 stops
Cheapest one-way
$730
Typical prices: $665-$666
Multiple Airlines
Mon 3/2
CNX - IAD • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
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

Thu, Mar 19 - Thu, Apr 2
Multiple Airlines Logo
11:50 am - 5:40 am
CNX
-
IAD
28h 50m
2 stops
Multiple Airlines Logo
7:00 am - 10:25 am
IAD
-
CNX
40h 25m
2 stops
$1,032Multiple Airlines
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
$1,056EVA Air
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
$1,059EVA Air
Tue, Apr 21 - Sun, May 24
Multiple Airlines Logo
11:20 am - 5:40 am
CNX
-
IAD
29h 20m
2 stops
Multiple Airlines Logo
5:33 pm - 10:20 am
IAD
-
CNX
29h 47m
2 stops
$1,130Multiple Airlines
Tue, Apr 21 - Mon, May 25
Multiple Airlines Logo
11:20 am - 5:40 am
CNX
-
IAD
29h 20m
2 stops
Multiple Airlines Logo
5:33 pm - 10:20 am
IAD
-
CNX
29h 47m
2 stops
$1,155Multiple Airlines
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
$1,257Etihad Airways
Tue, Apr 21 - Sun, May 24
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
$1,271Etihad Airways
Thu, Mar 19 - Thu, Apr 2
Multiple Airlines Logo
11:05 pm - 7:30 pm
CNX
-
IAD
31h 25m
1 stop
Multiple Airlines Logo
9:00 pm - 9:20 am
IAD
-
CNX
49h 20m
2 stops
$1,280Multiple Airlines
Wed, Mar 18 - Thu, Apr 2
Multiple Airlines Logo
11:50 am - 5:36 am
CNX
-
IAD
28h 46m
2 stops
Multiple Airlines Logo
7:11 pm - 10:25 am
IAD
-
CNX
28h 14m
2 stops
$1,317Multiple Airlines
Tue, Apr 21 - Mon, May 25
Multiple Airlines Logo
7:10 am - 4:05 pm
CNX
-
IAD
43h 55m
3 stops
Multiple Airlines Logo
12:15 pm - 1:45 pm
IAD
-
CNX
38h 30m
2 stops
$1,325Multiple Airlines
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.

Which airlines provide the cheapest flights from Chiang Mai to Washington Dulles Airport?

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 Washington Dulles Airport were found on EVA Air ($1,056) and Etihad Airways ($1,257).

Find deals

Good to know

Cheapest flight$730
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 $730 for a one-way ticket and $1,032 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.

  • 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)