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

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

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

Yes. Being flexible with your travel dates can save you up to 7% on the Chiang Mai to Washington, D.C. Reagan-National Airport route. Wednesday is the cheapest departure day at ฿40,092 return on average, while Thursday is the most expensive at ฿42,656, a difference of ฿2,564. 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 Washington, D.C. Reagan-National Airport?

Some of the most popular sights in Washington, D.C. Reagan-National Airport are Vietnam Veterans Memorial and Nationals Park. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

Do I need a passport to fly from Chiang Mai to Washington, D.C. Reagan-National Airport?

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 Chiang Mai and Washington, D.C. Reagan-National Airport?

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

Which car hire options are available at Washington, D.C. Reagan-National Airport (DCA)?

Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car hire companies, with daily rates starting from around ฿755 for economy cars. Top options include: • Sixt • Dollar • Thrifty • Alamo • Budget

How much should I expect to pay for a Chiang Mai to Washington, D.C. Reagan-National Airport flight?

Return flights from Chiang Mai to Washington, D.C. Reagan-National Airport range from ฿40,094 to ฿40,094, with an average of ฿40,094 over the past 12 months. Anything below ฿40,094 counts as a good deal.

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

เดลต้า (฿38,261) and Korean Air (฿52,113) are the cheapest airlines to fly return from Chiang Mai to Washington, D.C. Reagan-National Airport according to KAYAK data over the last 5 days.

฿22,044 CHEAP FLIGHTS from Chiang Mai to Reagan Washington (CNX - DCA)

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Cheapest return flight

฿38,261

Typical prices: ฿40,094-฿40,094

เดลต้า

Tue 30/10Tue 6/11

CNX - DCA • 2 stops

Cheapest one-way flight

฿22,810

Typical prices: ฿23,261-฿32,441

Multiple Airlines

Sun 28/10

CNX - DCA • 3 stops

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We hope you enjoy your trip to Washington, D.C. Reagan-National Airport!

Flight Deals

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

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

Return

One-way

Recent return flight deals from Chiang Mai to Reagan-National

Fri 30 Oct - Fri 6 Nov

00:20 - 23:44CNX Chiang Mai-DCA Washington, D.C. Reagan-National

34h 24m2 stops Incheon Intl Minneapolis St Paul

18:59 - 22:45DCA Washington, D.C. Reagan-National-CNX Chiang Mai

39h 46m2 stops Minneapolis St Paul Incheon Intl

฿38,261เดลต้า

Sat 31 Oct - Sun 15 Nov

00:20 - 15:57CNX Chiang Mai-DCA Washington, D.C. Reagan-National

26h 37m2 stops Incheon Intl Atlanta Hartsfield-Jackson

06:00 - 22:45DCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

฿42,090เดลต้า

Sat 31 Oct - Sat 21 Nov

00:20 - 20:43CNX Chiang Mai-DCA Washington, D.C. Reagan-National

31h 23m2 stops Incheon Intl Atlanta Hartsfield-Jackson

06:00 - 22:45DCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

฿49,549เดลต้า

Fri 8 Jan - Thu 13 May

11:50 - 20:00CNX Chiang Mai-DCA Washington, D.C. Reagan-National

44h 10m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

09:30 - 10:25DCA Washington, D.C. Reagan-National-CNX Chiang Mai

61h 55m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

฿50,748Multiple Airlines

Thu 7 Jan - Fri 14 May

11:50 - 20:00CNX Chiang Mai-DCA Washington, D.C. Reagan-National

44h 10m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

18:59 - 10:25DCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 26m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

฿50,981Multiple Airlines

Fri 8 Jan - Fri 14 May

11:50 - 20:00CNX Chiang Mai-DCA Washington, D.C. Reagan-National

44h 10m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

18:59 - 10:25DCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 26m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

฿51,214Multiple Airlines

Wed 6 Jan - Thu 13 May

11:50 - 20:00CNX Chiang Mai-DCA Washington, D.C. Reagan-National

44h 10m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

09:30 - 10:25DCA Washington, D.C. Reagan-National-CNX Chiang Mai

61h 55m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

฿51,314Multiple Airlines

Wed 4 Nov - Mon 9 Nov

00:20 - 11:26CNX Chiang Mai-DCA Washington, D.C. Reagan-National

23h 06m2 stops Incheon Intl Atlanta Hartsfield-Jackson

06:00 - 22:45DCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

฿52,113Korean Air

Wed 4 Nov - Mon 9 Nov

00:20 - 11:26CNX Chiang Mai-DCA Washington, D.C. Reagan-National

23h 06m2 stops Incheon Intl Atlanta Hartsfield-Jackson

06:00 - 22:45DCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

฿52,146Korean Air

Wed 4 Nov - Mon 9 Nov

00:20 - 11:26CNX Chiang Mai-DCA Washington, D.C. Reagan-National

23h 06m2 stops Incheon Intl Atlanta Hartsfield-Jackson

06:00 - 22:45DCA Washington, D.C. Reagan-National-CNX Chiang Mai

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

฿52,180Korean Air

Booking Insights

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

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Chiang Mai to Washington, D.C. Reagan-National Airport with more confidence.

Prices

Airlines

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

Return flights from Chiang Mai to Washington, D.C. Reagan-National Airport start at ฿38,261. Prices are below average for this route right now, with typical return fares ranging from ฿40,094 to ฿40,094. The lowest price found in the past 5 days was ฿38,261 on เดลต้า.

Find deals

Cheapest flight	฿22,810

Flights from Chiang Mai to Washington, D.C. Reagan-National Airport

When to book flights from Chiang Mai to Reagan-National

Are your dates flexible? Find out the best times to travel from Chiang Mai to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

Which airports can I use when flying from Chiang Mai to Washington, D.C. Reagan-National Airport?
Flights from Chiang Mai to Washington, D.C. Reagan-National Airport usually depart from Chiang Mai (CNX) and arrive at Washington, D.C. Reagan-National (DCA).
Can I save money by using flexible dates for flights from Chiang Mai to Washington, D.C. Reagan-National Airport?
Yes. Being flexible with your travel dates can save you up to 7% on the Chiang Mai to Washington, D.C. Reagan-National Airport route. Wednesday is the cheapest departure day at ฿40,092 return on average, while Thursday is the most expensive at ฿42,656, a difference of ฿2,564. 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 Washington, D.C. Reagan-National Airport?
Some of the most popular sights in Washington, D.C. Reagan-National Airport are Vietnam Veterans Memorial and Nationals Park. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.
Do I need a passport to fly from Chiang Mai to Washington, D.C. Reagan-National Airport?
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.
Have flight prices from Chiang Mai to Washington, D.C. Reagan-National Airport changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿38,261 to ฿153,393. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Chiang Mai to Washington, D.C. Reagan-National Airport looking right now?
One-way fares from Chiang Mai to Washington, D.C. Reagan-National Airport are currently in line with typical prices for this route. Average one-way fares are about ฿29,466.
What is the time difference between Chiang Mai and Washington, D.C. Reagan-National Airport?
Washington, D.C. Reagan-National Airport is 11 hours behind Chiang Mai (Eastern Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.
Which car hire options are available at Washington, D.C. Reagan-National Airport (DCA)?
Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car hire companies, with daily rates starting from around ฿755 for economy cars. Top options include:
• Sixt
• Dollar
• Thrifty
• Alamo
• Budget
How much should I expect to pay for a Chiang Mai to Washington, D.C. Reagan-National Airport flight?
Return flights from Chiang Mai to Washington, D.C. Reagan-National Airport range from ฿40,094 to ฿40,094, with an average of ฿40,094 over the past 12 months. Anything below ฿40,094 counts as a good deal.

If your dates are flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average ฿40,092 – about ฿2,564 less than Thursday (6% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.
- Hyatt House Washington DC The Wharf
- Intercontinental Hotels Washington D.C. - The Wharf By IHG
- Canopy by Hilton Washington D.C - The Wharf

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CNX - DCA

฿22,044 Find Cheap Flights from Chiang Mai to Reagan Washington National Airport – Compare and Save

Everything you should know

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

Recent return flight deals from Chiang Mai to Reagan-National

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

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

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

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

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

Cheapest flight

When to book flights from Chiang Mai to Reagan-National

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

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

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

Complete your trip to Washington, D.C. with a hotel stay or car hire

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Choose which airport to fly into in Chiang Mai

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