Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Chiang Mai?

Flights from Washington, D.C. Reagan-National Airport to Chiang Mai usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Chiang Mai (CNX).

What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Chiang Mai?

Two cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Chiang Mai: • Economy Class • Business Class

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

Yes. Flexible dates can save you up to 38% on flights from Washington, D.C. Reagan-National Airport to Chiang Mai. Monday is the cheapest departure day at $1,049 round-trip on average, while Saturday is the most expensive at $1,675, a difference of $626. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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. Reagan-National 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.

What is the time difference between Washington, D.C. Reagan-National Airport and Chiang Mai?

Chiang Mai is 11 hours ahead of Washington, D.C. Reagan-National 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. Reagan-National Airport to Chiang Mai flight?

Round-trip flights from Washington, D.C. Reagan-National Airport to Chiang Mai range from $1,128 to $1,156, with an average of $1,128 over the past 12 months. Anything below $1,128 counts as a good deal.

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

Round-trip flights from Washington, D.C. Reagan-National Airport to Chiang Mai typically range from $1,128 to $1,156. The lowest price found in the past 5 days was $951, on Delta.

Which airline is the cheapest to fly from Washington, D.C. Reagan-National Airport to Chiang Mai?

Delta ($951) and Korean Air ($1,123) are the cheapest airlines to fly round-trip from Washington, D.C. Reagan-National Airport to Chiang Mai according to KAYAK data over the last 5 days.

$635 CHEAP FLIGHTS from Reagan Washington to Chiang Mai (DCA - CNX)

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Cheapest round-trip

$951

Typical prices: $1,128-$1,156

Delta

Thu 2/1Wed 2/28

DCA - CNX • 2 stops

Cheapest one-way

$635

Typical prices: $641-$760

Multiple Airlines

Thu 1/4

DCA - CNX • 3 stops

When to travel

February

Cheapest • 5% price drop

January

Most popular

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Flight Deals

Cheap Flights from Reagan-National to Chiang Mai (DCA-CNX)

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

Round-trip

One-way

Recent round-trip flight deals from Reagan-National to Chiang Mai

Mon, Feb 1 - Sun, Feb 28

6:00 am - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 8:13 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

31h 53m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$951Delta

Mon, Feb 1 - Tue, Feb 9

6:00 am - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 2:14 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

25h 54m2 stops Incheon Intl Boston Logan Intl

$951Delta

Wed, Feb 17 - Sat, Feb 27

6:25 pm - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

40h 20m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 4:11 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

27h 51m2 stops Incheon Intl Boston Logan Intl

$1,108Delta

Mon, Mar 22 - Thu, Mar 25

6:05 am - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

29h 40m2 stops New York John F Kennedy Intl Incheon Intl

12:20 am - 6:05 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

28h 45m2 stops Incheon Intl New York John F Kennedy Intl

$1,123Korean Air

Mon, Mar 22 - Thu, Mar 25

7:00 am - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 1:50 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

24h 30m2 stops Incheon Intl Boston Logan Intl

$1,123Korean Air

Thu, Feb 11 - Tue, Feb 16

8:20 am - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

26h 25m2 stops Boston Logan Intl Incheon Intl

12:20 am - 7:14 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

30h 54m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,167Delta

Thu, Feb 4 - Tue, Feb 9

5:08 pm - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

41h 37m2 stops New York John F Kennedy Intl Incheon Intl

12:20 am - 6:43 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

30h 23m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,167Delta

Wed, Dec 30 - Tue, Jan 26

4:50 pm - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

41h 55m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 am - 10:25 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

34h 05m2 stops Incheon Intl New York John F Kennedy Intl

$1,184Delta

Wed, Nov 25 - Sat, Dec 5

6:05 am - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 40m2 stops New York John F Kennedy Intl Incheon Intl

12:20 am - 4:31 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

52h 11m2 stops Incheon Intl New York John F Kennedy Intl

$1,186Korean Air

Wed, Feb 3 - Tue, Feb 9

6:00 am - 10:45 pmDCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 5:51 pmCNX Chiang Mai-DCA Washington, D.C. Reagan-National

29h 31m2 stops Incheon Intl Boston Logan Intl

$1,273Delta

Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National 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

How much is a round-trip flight from Washington, D.C. Reagan-National 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. Reagan-National Airport to Chiang Mai departing in february.

Find deals

High season	January
Cheapest flight	$635

The most popular month to fly with an average 47% increase in travelers.

One-way flight from Washington, D.C. Reagan-National Airport to Chiang Mai

When to book flights from Reagan-National to Chiang Mai

Are your dates flexible? Find out the best times to travel from Reagan-National 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. Reagan-National Airport to Chiang Mai?
Two cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Chiang Mai:

• Economy Class
• Business Class
Do I need a passport to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Chiang Mai flight?
Round-trip flights from Washington, D.C. Reagan-National Airport to Chiang Mai range from $1,128 to $1,156, with an average of $1,128 over the past 12 months. Anything below $1,128 counts as a good deal.
Have flight prices from Washington, D.C. Reagan-National Airport to Chiang Mai changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $951 to $8,303. That means the highest observed fare was about 9x higher than the lowest one.
How are flight prices from Washington, D.C. Reagan-National Airport to Chiang Mai looking right now?
One-way fares from Washington, D.C. Reagan-National Airport to Chiang Mai are currently in line with typical prices for this route. Average one-way fares are about $702.
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. Reagan-National Airport to Chiang Mai?
Flights from Washington, D.C. Reagan-National Airport to Chiang Mai usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Chiang Mai (CNX).
Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Chiang Mai?
Yes. Flexible dates can save you up to 38% on flights from Washington, D.C. Reagan-National Airport to Chiang Mai. Monday is the cheapest departure day at $1,049 round-trip on average, while Saturday is the most expensive at $1,675, a difference of $626.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Washington, D.C. Reagan-National Airport and Chiang Mai?
Chiang Mai is 11 hours ahead of Washington, D.C. Reagan-National 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 Monday departure and avoid flying on Saturday. On this route, Monday flights average $1,049, about $626 less than Saturday fares (37% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to Chiang Mai trip for February. Fares historically average $1,066 round-trip in that month - typically $609 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
• 99 The Gallery Hotel

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DCA - CNX

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Everything you should know

Cheap Flights from Reagan-National to Chiang Mai (DCA-CNX)

Recent round-trip flight deals from Reagan-National to Chiang Mai

Recent one-way flight deals from Reagan-National to Chiang Mai

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Chiang Mai flights

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

Which airline is the cheapest to fly from Washington, D.C. Reagan-National Airport to Chiang Mai?

Key details for Washington, D.C. Reagan-National Airport to Chiang Mai flights

High season

Cheapest flight

When to book flights from Reagan-National to Chiang Mai

Your Washington, D.C. Reagan-National Airport to Chiang Mai flight questions, answered

Your guide to booking Washington, D.C. Reagan-National Airport to Chiang Mai flights

More options for your flight from Reagan-National to Chiang Mai

Complete your trip to Chiang Mai with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Chiang Mai

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Flights from domestic origins to Chiang Mai

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