BKK - DCA

฿17,413 Find Cheap Flights from Bangkok to Reagan Washington National Airport – Compare and Save

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Everything you should know

Cheapest return flight
฿38,302
Typical prices: ฿35,277-฿43,033
United Airlines
Mon 26/11Mon 3/12
BKK - DCA • 2 stops
Cheapest one-way flight
฿17,413
Typical prices: ฿26,867-฿37,530
เอทิฮัดแอร์เวย์
Tue 20/11
BKK - DCA • 2 stops
When to travel
October
Cheapest • 33% price drop
May
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Bangkok to Reagan-National (BKK-DCA)

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

Recent return flight deals from Suvarnabhumi to Reagan-National

Thu 26 Nov - Thu 3 Dec
United Airlines Logo
07:10 - 14:12BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
43h 02m2 stops Tokyo Narita Chicago O'Hare Intl
United Airlines Logo
06:05 - 00:20DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
30h 15m2 stops Houston George Bush Intcntl Tokyo Narita
฿38,302United Airlines
3+ days ago
Tue 1 Dec - Thu 3 Dec
Japan Airlines Logo
22:05 - 19:09BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
33h 04m2 stops Tokyo Haneda New York John F Kennedy Intl
Japan Airlines Logo
17:05 - 05:05DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
48h 00m2 stops Los Angeles Tokyo Haneda
฿38,538Japan Airlines
3+ days ago
Tue 22 Dec - Wed 6 Jan
United Airlines Logo
16:55 - 14:05BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
33h 10m3 stops Hong Kong Intl Los Angeles Chicago O'Hare Intl
United Airlines Logo
17:54 - 00:20DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
42h 26m2 stops San Francisco Tokyo Narita
฿38,572United Airlines
3+ days ago
Thu 12 Nov - Mon 16 Nov
United Airlines Logo
16:55 - 21:11BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
40h 16m3 stops Hong Kong Intl Los Angeles Chicago O'Hare Intl
United Airlines Logo
18:06 - 00:20DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
42h 14m3 stops Chicago O'Hare Intl Denver Intl Tokyo Narita
฿38,605United Airlines
15 hours ago
Tue 19 Jan - Fri 5 Feb
Japan Airlines Logo
22:05 - 19:33BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
33h 28m2 stops Tokyo Haneda New York John F Kennedy Intl
Japan Airlines Logo
06:00 - 23:35DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
29h 35m2 stops Chicago O'Hare Intl Tokyo Narita
฿39,449Japan Airlines
2 days ago
Tue 19 Jan - Sat 30 Jan
Japan Airlines Logo
22:05 - 19:33BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
33h 28m2 stops Tokyo Haneda New York John F Kennedy Intl
Japan Airlines Logo
10:10 - 23:35DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
49h 25m2 stops Chicago O'Hare Intl Tokyo Narita
฿39,652Japan Airlines
2 days ago
Sat 12 Dec - Wed 30 Dec
Multiple Airlines Logo
02:15 - 20:00BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
29h 45m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles
Multiple Airlines Logo
09:30 - 23:40DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
50h 10m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
฿40,259Multiple Airlines
3+ days ago
Thu 12 Nov - Mon 16 Nov
United Airlines Logo
16:55 - 21:11BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
40h 16m3 stops Hong Kong Intl Los Angeles Chicago O'Hare Intl
United Airlines Logo
18:06 - 00:20DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
42h 14m3 stops Chicago O'Hare Intl Denver Intl Tokyo Narita
฿40,596United Airlines
3+ days ago
Thu 12 Nov - Mon 16 Nov
United Airlines Logo
16:55 - 10:53BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
53h 58m3 stops Hong Kong Intl Los Angeles Chicago O'Hare Intl
United Airlines Logo
18:06 - 22:50DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
40h 44m3 stops Chicago O'Hare Intl Denver Intl Tokyo Narita
฿40,630United Airlines
1 day ago
Thu 12 Nov - Mon 16 Nov
United Airlines Logo
07:10 - 22:30BKK  Bangkok Suvarnabhumi-DCA Washington, D.C. Reagan-National
27h 20m2 stops Tokyo Narita San Francisco
United Airlines Logo
18:06 - 00:20DCA  Washington, D.C. Reagan-National-BKK Bangkok Suvarnabhumi
42h 14m2 stops Chicago O'Hare Intl Tokyo Narita
฿41,339United Airlines
3+ days ago
Booking Insights

Price, demand, and travel trends for Bangkok Suvarnabhumi Airport 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.

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

Return flights from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport typically range from ฿35,277 to ฿43,033. The lowest price found in the past 5 days was ฿38,302 on United Airlines.

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Key details for Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport flights

Cheapest flight

฿17,413
The most popular month to fly with an average 20% increase in travellers.
One-way flight from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport

When to book flights from Suvarnabhumi to Reagan-National

Are your dates flexible? Find out the best times to travel from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport 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 Bangkok Suvarnabhumi Airport 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.

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

    Return flights from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport range from ฿35,277 to ฿43,033, with an average of ฿39,403 over the past 12 months. Anything below ฿35,277 counts as a good deal.

  • Have flight prices from Bangkok Suvarnabhumi Airport 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 ฿38,302 to ฿271,149. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport looking right now?

    One-way fares from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about ฿18,284, which is 41% 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 rental companies, with daily rates starting from around ฿2,388 for economy cars. Top options include:

    • Sixt
    • Dollar
    • Thrifty
    • Hertz
    • Alamo

  • Which airports can I use when flying from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport?

    Flights from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport usually depart from Bangkok Suvarnabhumi (BKK) and arrive at Washington, D.C. Reagan-National (DCA).

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

    Yes. Flexible dates can save you up to 26% on flights from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport. Tuesday is the cheapest departure day at ฿32,126 return on average, while Monday is the most expensive at ฿43,094, a difference of ฿10,967.

    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 Bangkok Suvarnabhumi Airport and Washington, D.C. Reagan-National Airport?

    Washington, D.C. Reagan-National Airport is 12 hours behind Bangkok Suvarnabhumi Airport (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 Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average ฿32,126, which is about ฿10,967 less than Monday fares (25% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport trip for October. Fares historically average ฿26,491 return in that month – typically ฿16,603 less than the most expensive month, which is May (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

More options for your flight from Suvarnabhumi to Reagan-National

Complete your trip to Reagan-National with a hotel stay or car hire

Car rentals in Washington, D.C.
Hotels in Washington, D.C.