฿21,595 Cheap Flights from Bangkok (BKK) to Washington (DCA)

View ฿21,595 flight on Wed, 20 May 2026Opens in a new window

Popular airlines from Suvarnabhumi International Airport (BKK) to Ronald Reagan National Airport (DCA)

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Cheap Flights from Bangkok (BKK) to Washington (DCA)

Prices were available within the past 7 days and start at ฿21,595 for one-way flights and ฿39,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 3 Jun - Wed, 16 Sept
BKK
Bangkok
DCA
Washington
฿39,530 Return, found 4 days ago
฿39,530
Return
found 4 days ago
Select United flight, departing Wed, 3 Jun from Bangkok to Washington, returning Wed, 16 Sept, priced at ฿39,530 found 4 days ago
United
Mon, 7 Sept - Sun, 20 Sept
BKK
Bangkok
DCA
Washington
฿39,920 Return, found 4 days ago
฿39,920
Return
found 4 days ago
Select United flight, departing Mon, 7 Sept from Bangkok to Washington, returning Sun, 20 Sept, priced at ฿39,920 found 4 days ago
Air Canada
Fri, 25 Dec - Thu, 7 Jan
BKK
Bangkok
DCA
Washington
฿40,265 Return, found 5 days ago
฿40,265
Return
found 5 days ago
Select Air Canada flight, departing Fri, 25 Dec from Bangkok to Washington, returning Thu, 7 Jan, priced at ฿40,265 found 5 days ago
Air Canada
Fri, 12 Jun - Thu, 10 Sept
BKK
Bangkok
DCA
Washington
฿40,780 Return, found 6 days ago
฿40,780
Return
found 6 days ago
Select Air Canada flight, departing Fri, 12 Jun from Bangkok to Washington, returning Thu, 10 Sept, priced at ฿40,780 found 6 days ago
EVA Airways
Thu, 1 Oct - Thu, 15 Oct
BKK
Bangkok
DCA
Washington
฿41,160 Return, found 13 hours ago
฿41,160
Return
found 13 hours ago
Select EVA Airways flight, departing Thu, 1 Oct from Bangkok to Washington, returning Thu, 15 Oct, priced at ฿41,160 found 13 hours ago
Austrian Airlines
Wed, 3 Jun - Wed, 16 Sept
BKK
Bangkok
DCA
Washington
฿41,525 Return, found 4 days ago
฿41,525
Return
found 4 days ago
Select Austrian Airlines flight, departing Wed, 3 Jun from Bangkok to Washington, returning Wed, 16 Sept, priced at ฿41,525 found 4 days ago
United
Fri, 6 Nov - Sun, 15 Nov
BKK
Bangkok
DCA
Washington
฿42,395 Return, found 3 days ago
฿42,395
Return
found 3 days ago
Select United flight, departing Fri, 6 Nov from Bangkok to Washington, returning Sun, 15 Nov, priced at ฿42,395 found 3 days ago
Air Canada
Fri, 12 Jun - Thu, 10 Sept
BKK
Bangkok
DCA
Washington
฿42,705 Return, found 6 days ago
฿42,705
Return
found 6 days ago
Select Air Canada flight, departing Fri, 12 Jun from Bangkok to Washington, returning Thu, 10 Sept, priced at ฿42,705 found 6 days ago
Air Canada
Fri, 12 Jun - Thu, 10 Sept
BKK
Bangkok
DCA
Washington
฿42,865 Return, found 6 days ago
฿42,865
Return
found 6 days ago
Select Air Canada flight, departing Fri, 12 Jun from Bangkok to Washington, returning Thu, 10 Sept, priced at ฿42,865 found 6 days ago
Kuwait Airways
Fri, 6 Nov - Sun, 15 Nov
BKK
Bangkok
DCA
Washington
฿43,130 Return, found 3 days ago
฿43,130
Return
found 3 days ago
Select Kuwait Airways flight, departing Fri, 6 Nov from Bangkok to Washington, returning Sun, 15 Nov, priced at ฿43,130 found 3 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city centre is 36 minutes. Flights from ฿39,260
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city centre36 min
Flights from ฿39,260

Frequently asked questions

How much is a flight from BKK to DCA?
Round-trip tickets from Bangkok Airport to DCA start from ฿39,530. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Suvarnabhumi Intl. Airport (BKK) to Ronald Reagan Washington National Airport (DCA)?
This differs between air carriers, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Bangkok Airport to Ronald Reagan Washington National Airport (DCA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Suvarnabhumi Airport to National Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Suvarnabhumi Intl. Airport (BKK) to Ronald Reagan Washington National Airport (DCA)?
You'll have 14,200 kilometres to cover on the long-haul Bang Phli to Arlington route. Dress in layers of comfortable clothes and consider taking a neck pillow with you.
Which airlines fly direct from BKK to National Airport?
Unfortunately, there aren't any airlines that directly fly between Suvarnabhumi Airport and National Airport. You'll have to book a flight with one or more stops.
Are Suvarnabhumi Intl. Airport (BKK) to DCA flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute flight deals between Suvarnabhumi Airport and DCA are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers announce their prices up to 12 months before the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to grab your seat when fare prices drop.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, American Airlines, Cathay Pacific, Delta, Etihad Airways, Finnair, Japan Airlines, KLM, Korean Air, Qatar Airways, United
Return price
฿39,530
Distance
14085 km

Book with confidence

Perfect flights from Bangkok to Washington

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Suvarnabhumi Intl. to Ronald Reagan Washington National ticket options cater to your travel preferences, with incredible one-way fares from ฿21,595 and roundtrip prices from ฿39,530. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.
Perfect flights from Bangkok to Washington
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