฿19,915 Cheap Flights from Bangkok (BKK) to Washington (DCA)

View ฿19,915 flight on Tue, 28 Oct 2025Opens 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 ฿19,915 for one-way flights and ฿27,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Mon, 27 Oct - Tue, 2 Dec
BKK
Bangkok
DCA
Washington
฿27,150 Return, found 4 days ago
฿27,150
Return
found 4 days ago
Select Philippine Airlines flight, departing Mon, 27 Oct from Bangkok to Washington, returning Tue, 2 Dec, priced at ฿27,150 found 4 days ago
China Airlines
Mon, 15 Dec - Sat, 10 Jan
BKK
Bangkok
DCA
Washington
฿32,190 Return, found 6 days ago
฿32,190
Return
found 6 days ago
Select China Airlines flight, departing Mon, 15 Dec from Bangkok to Washington, returning Sat, 10 Jan, priced at ฿32,190 found 6 days ago
China Airlines
Mon, 15 Dec - Tue, 27 Jan
BKK
Bangkok
DCA
Washington
฿32,290 Return, found 1 day ago
฿32,290
Return
found 1 day ago
Select China Airlines flight, departing Mon, 15 Dec from Bangkok to Washington, returning Tue, 27 Jan, priced at ฿32,290 found 1 day ago
China Airlines
Fri, 23 Jan - Sat, 31 Jan
BKK
Bangkok
DCA
Washington
฿33,265 Return, found 2 days ago
฿33,265
Return
found 2 days ago
Select China Airlines flight, departing Fri, 23 Jan from Bangkok to Washington, returning Sat, 31 Jan, priced at ฿33,265 found 2 days ago
China Airlines
Thu, 4 Dec - Thu, 8 Jan
BKK
Bangkok
DCA
Washington
฿34,140 Return, found 5 days ago
฿34,140
Return
found 5 days ago
Select China Airlines flight, departing Thu, 4 Dec from Bangkok to Washington, returning Thu, 8 Jan, priced at ฿34,140 found 5 days ago
EVA Airways
Mon, 15 Dec - Sat, 10 Jan
BKK
Bangkok
DCA
Washington
฿34,175 Return, found 6 days ago
฿34,175
Return
found 6 days ago
Select EVA Airways flight, departing Mon, 15 Dec from Bangkok to Washington, returning Sat, 10 Jan, priced at ฿34,175 found 6 days ago
China Airlines
Sat, 8 Nov - Mon, 8 Dec
BKK
Bangkok
DCA
Washington
฿34,240 Return, found 7 hours ago
฿34,240
Return
found 7 hours ago
Select China Airlines flight, departing Sat, 8 Nov from Bangkok to Washington, returning Mon, 8 Dec, priced at ฿34,240 found 7 hours ago
EVA Airways
Fri, 23 Jan - Sat, 31 Jan
BKK
Bangkok
DCA
Washington
฿34,285 Return, found 2 days ago
฿34,285
Return
found 2 days ago
Select EVA Airways flight, departing Fri, 23 Jan from Bangkok to Washington, returning Sat, 31 Jan, priced at ฿34,285 found 2 days ago
Air Canada
Wed, 29 Jul - Mon, 10 Aug
BKK
Bangkok
DCA
Washington
฿36,475 Return, found 3 days ago
฿36,475
Return
found 3 days ago
Select Air Canada flight, departing Wed, 29 Jul from Bangkok to Washington, returning Mon, 10 Aug, priced at ฿36,475 found 3 days ago
Delta
Mon, 27 Oct - Tue, 2 Dec
BKK
Bangkok
DCA
Washington
฿39,775 Return, found 4 days ago
฿39,775
Return
found 4 days ago
Select Delta flight, departing Mon, 27 Oct from Bangkok to Washington, returning Tue, 2 Dec, priced at ฿39,775 found 4 days ago

Find the cheapest month to fly from Bangkok (BKK) to Washington (DCA)

September is typically the cheapest month to fly

From ฿32,445 - ฿40,686 per traveller.

Alternative airports near Washington

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

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city centre is 40 minutes. Flights from ฿40,380
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city centre40 min
Flights from ฿40,380
Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city centre is 36 minutes. Flights from ฿40,340
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city centre36 min
Flights from ฿40,340

Frequently asked questions

How much is a flight from BKK to DCA?
Round-trip tickets from Bangkok Airport to DCA start from ฿27,150. 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, Japan Airlines, Korean Air, Qatar Airways, United
Return price
฿27,150
Distance
14085 km

Book with confidence

Perfect flights from Bangkok to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Bangkok to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
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 ฿19,915 and roundtrip prices from ฿27,150. 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.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ronald Reagan Washington National and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
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

Explore a world of travel with Expedia

Washington Airports

Washington

Bangkok to Washington Dulles Intl.
฿29,495.00

Baltimore

Bangkok to Baltimore Washington Intl. Thurgood Marshall
฿29,955.00
*Available to Expedia members.