CNX - DCA

฿21,822 Find Cheap Flights from Chiang Mai to Reagan Washington National Airport – Compare and Save

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Everything you should know

Cheapest return flight
฿43,343
Typical prices: ฿42,942-฿47,109
Multiple Airlines
Tue 23/1Wed 7/2
CNX - DCA • 2 stops
Cheapest one-way flight
฿21,822
Typical prices: ฿23,417-฿29,894
Multiple Airlines
Fri 7/12
CNX - DCA • 3 stops
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We hope you enjoy your trip to Washington, D.C. Reagan-National Airport!
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Booking Insights
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.

Recent return flight deals from Chiang Mai to Reagan-National

Sat 23 Jan - Sun 7 Feb
Multiple Airlines Logo
11:50 - 20:00CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
44h 10m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles
Multiple Airlines Logo
18:59 - 10:35DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
51h 36m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
฿43,343Multiple Airlines
Fri 4 Dec - Fri 8 Jan
Multiple Airlines Logo
11:50 - 20:00CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
44h 10m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles
Multiple Airlines Logo
18:59 - 10:35DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
51h 36m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
฿43,376Multiple Airlines
Sun 24 Jan - Sun 7 Feb
STARLUX Airlines Logo
17:15 - 07:00CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
49h 45m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl
STARLUX Airlines Logo
17:00 - 16:00DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
35h 00m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
฿43,879STARLUX Airlines
Mon 7 Dec - Fri 22 Jan
เดลต้า Logo
00:20 - 12:44CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
24h 24m2 stops Incheon Intl Boston Logan Intl
เดลต้า Logo
06:00 - 22:45DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
28h 45m2 stops Boston Logan Intl Incheon Intl
฿48,773เดลต้า
Wed 3 Feb - Mon 8 Feb
Korean Air Logo
00:20 - 14:14CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
25h 54m2 stops Incheon Intl Boston Logan Intl
Korean Air Logo
06:59 - 22:45DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
51h 46m2 stops Atlanta Hartsfield-Jackson Incheon Intl
฿52,260Korean Air
Wed 3 Feb - Mon 8 Feb
Korean Air Logo
00:20 - 14:14CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
25h 54m2 stops Incheon Intl Boston Logan Intl
Korean Air Logo
06:59 - 22:45DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
51h 46m2 stops Atlanta Hartsfield-Jackson Incheon Intl
฿52,461Korean Air
Wed 3 Feb - Mon 8 Feb
Korean Air Logo
00:20 - 14:14CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
25h 54m2 stops Incheon Intl Boston Logan Intl
Korean Air Logo
06:59 - 22:45DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
51h 46m2 stops Atlanta Hartsfield-Jackson Incheon Intl
฿52,595Korean Air
Sun 24 Jan - Sun 7 Feb
STARLUX Airlines Logo
17:15 - 07:00CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
49h 45m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl
STARLUX Airlines Logo
17:01 - 16:00DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
34h 59m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl
฿64,562STARLUX Airlines
Sat 23 Jan - Sun 7 Feb
STARLUX Airlines Logo
17:15 - 07:00CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
49h 45m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl
STARLUX Airlines Logo
17:01 - 16:00DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
34h 59m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl
฿80,820STARLUX Airlines
Sat 23 Jan - Sat 6 Feb
STARLUX Airlines Logo
17:15 - 07:00CNX  Chiang Mai-DCA Washington, D.C. Reagan-National
49h 45m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl
STARLUX Airlines Logo
17:01 - 16:00DCA  Washington, D.C. Reagan-National-CNX Chiang Mai
34h 59m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl
฿97,044STARLUX Airlines
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 with more confidence.

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

STARLUX Airlines (฿43,879) and เดลต้า (฿48,773) 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.

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

Cheapest flight

฿21,822
One-way flight 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

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

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • 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 ฿43,343 to ฿199,686. That means the highest observed fare was about 5x 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 lower than usual. Average one-way flight prices are about ฿25,912, which is 14% below the typical average for this route.

  • 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 ฿2,379 for economy cars. Top options include:

    • Sixt
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • 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. Flexible dates can save you up to 9% on flights from Chiang Mai to Washington, D.C. Reagan-National Airport. Thursday is the cheapest departure day at ฿42,941 return on average, while Wednesday is the most expensive at ฿47,097, a difference of ฿4,157.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

    Washington, D.C. Reagan-National Airport is 12 hours behind Chiang Mai (Eastern Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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.

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

Get tips on when to book, when to fly, and what to know before your trip.

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