Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Flights from Washington, D.C. Dulles Intl Airport to Chiang Mai usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Chiang Mai (CNX).

What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Chiang Mai: • Economy Class • Premium Economy Class • Business Class

Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Chiang Mai pass through?

One-stop flights from Washington, D.C. Dulles Intl Airport to Chiang Mai most commonly connect through: • Incheon Intl (ICN) - 49% of one-stop connections • Taipei City Taiwan Taoyuan Intl (TPE) - 42% of one-stop connections • Abu Dhabi Zayed Intl (AUH) - 8% of one-stop connections • Beijing Capital (PEK) - 1% of one-stop connections

Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Yes. Flexible dates can save you up to 23% on flights from Washington, D.C. Dulles Intl Airport to Chiang Mai. Sunday is the cheapest departure day at $1,120 round-trip on average, while Friday is the most expensive at $1,440, a difference of $320. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Chiang Mai?

Some of the most popular sights in Chiang Mai are Chiang Mai Night Bazaar, Tha Phae Gate and Chiang Mai International Exhibition and Convention Centre. These are among the most viewed places in Chiang Mai on KAYAK.

Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 49m, compared with 22h 19m via Incheon Intl (ICN) and 31h 48m via Abu Dhabi Zayed Intl (AUH).

What is the time difference between Washington, D.C. Dulles Intl Airport and Chiang Mai?

Chiang Mai is 11 hours ahead of Washington, D.C. Dulles Intl Airport (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Chiang Mai Airport (CNX)?

Chiang Mai Airport (CNX) hosts 5 major car rental companies, with daily rates averaging $31 for economy cars. Top options include: • Drive Car Rental • Alamo • Sixt • Yesaway • ASAP Car Rentals

How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Chiang Mai flight?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Chiang Mai range from $1,142 to $1,507, with an average of $1,259 over the past 12 months. Anything below $1,142 counts as a good deal.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Chiang Mai typically range from $1,142 to $1,507. The lowest price found in the past 5 days was $890, on Korean Air.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai?

•May is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai at $954 round-trip. •June ($1,530) and July ($1,373) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 60% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Korean Air ($890) and Delta ($941) are the cheapest airlines to fly round-trip from Washington, D.C. Dulles Intl Airport to Chiang Mai according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Incheon Intl (ICN) is the most popular layover for the Washington, D.C. Dulles Intl Airport to Chiang Mai route. 49% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ICN.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Flights via Beijing Capital (PEK) offer the most affordable fares, with an average round-trip price of $922. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Dulles Intl Airport to Chiang Mai which airport offers the shortest layover?

Taipei City Taiwan Taoyuan Intl (TPE) had the shortest average connection time for Washington, D.C. Dulles Intl Airport to Chiang Mai layovers at 11h 40m over the past 3 months.

$380 CHEAP FLIGHTS from Washington Dulles to Chiang Mai (IAD - CNX)

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Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$890

Typical prices: $1,142-$1,507

Korean Air

Thu 1/25Wed 2/7

IAD - CNX • 1 stop

Cheapest one-way

$380

Typical prices: $592-$1,027

Multiple Airlines

Tue 11/27

IAD - CNX • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Chiang Mai. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

May

Cheapest • 24% price drop

January

Most popular

Good to know

Top layover airports

Beijing Capital (PEK)

Cheapest • Avg $922 (round-trip)

Taipei City Taiwan Taoyuan Intl (TPE)

Shortest trip • 21h 49m (one-way)

Insights

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We hope you love your trip to Chiang Mai!

Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Dulles Intl to Chiang Mai

Mon, Jan 25 - Sun, Feb 7

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

12:20 am - 9:50 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

21h 30m1 stop Incheon Intl

$890Korean Air

Mon, Jan 25 - Sun, Feb 7

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 55m1 stop Incheon Intl

12:20 am - 5:33 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

29h 13m2 stops Incheon Intl New York John F Kennedy Intl

$901Korean Air

Mon, Jan 25 - Sun, Feb 7

6:15 pm - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

40h 30m2 stops New York John F Kennedy Intl Incheon Intl

12:20 am - 5:33 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

29h 13m2 stops Incheon Intl New York John F Kennedy Intl

$912Korean Air

Mon, Feb 1 - Tue, Feb 9

7:00 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

27h 45m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 am - 9:50 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

21h 30m1 stop Incheon Intl

$941Delta

Mon, Feb 1 - Sun, Feb 28

7:17 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

27h 28m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 9:12 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

32h 52m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$951Delta

Mon, Feb 1 - Tue, Feb 9

6:00 am - 10:45 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 12:03 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

23h 43m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$951Delta

Mon, Dec 7 - Fri, Dec 18

2:25 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

41h 45m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

12:30 pm - 9:00 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

32h 30m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$1,014Multiple Airlines

Mon, Nov 23 - Thu, Dec 3

11:55 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 40m1 stop Taipei City Taiwan Taoyuan Intl

9:10 am - 9:00 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 50m1 stop Abu Dhabi Zayed Intl

$1,024Multiple Airlines

Fri, Apr 9 - Sat, Apr 24

1:15 am - 10:25 amIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 10m1 stop Taipei City Taiwan Taoyuan Intl

11:35 am - 10:15 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

21h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,208EVA Air

Wed, Nov 25 - Sun, Dec 6

11:55 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 40m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 8:55 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

37h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,239EVA Air

Recent last minute flight deals from Dulles Intl to Chiang Mai

Wed, Nov 4 - Mon, Nov 23

11:35 pm - 8:40 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

33h 05m1 stop Incheon Intl

9:10 am - 9:00 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 50m1 stop Abu Dhabi Zayed Intl

$1,142Multiple Airlines

Wed, Nov 4 - Mon, Nov 23

8:50 pm - 7:00 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

34h 10m3 stops Lome Addis Ababa Bole Bangkok Suvarnabhumi

4:55 pm - 8:00 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

51h 05m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$1,170Multiple Airlines

Wed, Nov 4 - Mon, Nov 23

10:00 am - 7:00 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

45h 00m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

7:45 pm - 8:00 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

48h 15m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$1,170Multiple Airlines

Wed, Nov 4 - Mon, Nov 23

11:35 pm - 6:55 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

31h 20m2 stops Incheon Intl Hong Kong Intl

9:10 am - 9:00 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

35h 50m1 stop Abu Dhabi Zayed Intl

$1,187Multiple Airlines

Wed, Nov 4 - Thu, Nov 12

11:55 pm - 9:25 amIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

45h 30m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

7:45 pm - 8:55 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

37h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,315EVA Air

Sat, Oct 31 - Mon, Nov 16

12:55 am - 9:25 amIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

45h 30m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

11:50 am - 8:55 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

21h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,405EVA Air

Thu, Nov 5 - Wed, Nov 11

11:50 am - 8:40 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

44h 50m1 stop Incheon Intl

12:20 am - 12:41 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

36h 21m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,423Korean Air

Sat, Oct 31 - Mon, Nov 16

12:55 am - 10:35 amIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

22h 40m1 stop Taipei City Taiwan Taoyuan Intl

9:30 am - 8:55 pmCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

23h 25m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,624EVA Air

Thu, Nov 5 - Wed, Nov 11

11:50 am - 8:40 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

44h 50m1 stop Incheon Intl

12:20 am - 9:50 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

21h 30m1 stop Incheon Intl

$1,971Korean Air

Thu, Nov 5 - Wed, Nov 11

11:50 am - 8:40 pmIAD Washington, D.C. Dulles Intl-CNX Chiang Mai

44h 50m1 stop Incheon Intl

12:20 am - 9:50 amCNX Chiang Mai-IAD Washington, D.C. Dulles Intl

21h 30m1 stop Incheon Intl

$2,498Korean Air

Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Chiang Mai flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Chiang Mai? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Chiang Mai departing in january.
What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai. It’s 12% cheaper than the average day, while Friday is the most expensive, with prices 14% higher.
What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Washington, D.C. Dulles Intl Airport to Chiang Mai, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •May is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai at $954 round-trip.
•June ($1,530) and July ($1,373) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 60% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	April
High season	January
Cheapest flight	$380

Beat the crowds with an average 76% drop in travelers.

The most popular month to fly with an average 116% increase in travelers.

One-way flight from Washington, D.C. Dulles Intl Airport to Chiang Mai

When to book flights from Dulles Intl to Chiang Mai

Are your dates flexible? Find out the best times to travel from Dulles Intl to Chiang Mai 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.

What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Chiang Mai?
Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Chiang Mai:

• Economy Class
• Premium Economy Class
• Business Class
How long is a flight from Washington, D.C. Dulles Intl Airport to Chiang Mai?
A nonstop flight from Washington, D.C. Dulles Intl Airport to Chiang Mai takes 00m, covering 8,436 miles.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Chiang Mai flight?
Round-trip flights from Washington, D.C. Dulles Intl Airport to Chiang Mai range from $1,142 to $1,507, with an average of $1,259 over the past 12 months. Anything below $1,142 counts as a good deal.
How are flight prices from Washington, D.C. Dulles Intl Airport to Chiang Mai looking right now?
One-way fares from Washington, D.C. Dulles Intl Airport to Chiang Mai are currently lower than usual. Average one-way flight prices are about $682, which is 11% below the typical average for this route.
What car rental options are available at Chiang Mai Airport (CNX)?
Chiang Mai Airport (CNX) hosts 5 major car rental companies, with daily rates averaging $31 for economy cars. Top options include:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• ASAP Car Rentals
Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Chiang Mai?
Flights from Washington, D.C. Dulles Intl Airport to Chiang Mai usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Chiang Mai (CNX).
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Chiang Mai pass through?
One-stop flights from Washington, D.C. Dulles Intl Airport to Chiang Mai most commonly connect through:

• Incheon Intl (ICN) - 49% of one-stop connections
• Taipei City Taiwan Taoyuan Intl (TPE) - 42% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) - 8% of one-stop connections
• Beijing Capital (PEK) - 1% of one-stop connections
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Chiang Mai?
Yes. Flexible dates can save you up to 23% on flights from Washington, D.C. Dulles Intl Airport to Chiang Mai. Sunday is the cheapest departure day at $1,120 round-trip on average, while Friday is the most expensive at $1,440, a difference of $320.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Chiang Mai?
Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 49m, compared with 22h 19m via Incheon Intl (ICN) and 31h 48m via Abu Dhabi Zayed Intl (AUH).
What is the time difference between Washington, D.C. Dulles Intl Airport and Chiang Mai?
Chiang Mai is 11 hours ahead of Washington, D.C. Dulles Intl Airport (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Chiang Mai?
Some of the most popular sights in Chiang Mai are Chiang Mai Night Bazaar, Tha Phae Gate and Chiang Mai International Exhibition and Convention Centre. These are among the most viewed places in Chiang Mai on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Friday. On this route, Sunday flights average $1,120, about $320 less than Friday fares (22% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Chiang Mai trip for May. Fares historically average $954 round-trip in that month - typically $576 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Chiang Mai Airport.

• De Lanna Hotel
• Bodhi Serene, Chiang Mai
• Lepure Hotel Chiangmai

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IAD - CNX

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Everything you should know

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

Recent round-trip flight deals from Dulles Intl to Chiang Mai

Recent one-way flight deals from Dulles Intl to Chiang Mai

Recent last minute flight deals from Dulles Intl to Chiang Mai

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Chiang Mai flights

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Chiang Mai?

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai?

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai?

Which airline is the cheapest to fly from Washington, D.C. Dulles Intl Airport to Chiang Mai?

What’s the most popular layover airport when flying from Washington, D.C. Dulles Intl Airport to Chiang Mai?

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Chiang Mai?

When flying from Washington, D.C. Dulles Intl Airport to Chiang Mai which airport offers the shortest layover?

Key details for Washington, D.C. Dulles Intl Airport to Chiang Mai flights

Low season

High season

Cheapest flight

When to book flights from Dulles Intl to Chiang Mai

Your Washington, D.C. Dulles Intl Airport to Chiang Mai flight questions, answered

Your guide to booking Washington, D.C. Dulles Intl Airport to Chiang Mai flights

More options for your flight from Dulles Intl to Chiang Mai

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