฿16,695 Cheap Flights from Bangkok (BKK) to Washington (DCA)

View ฿16,695 flight on Wed, 12 Nov 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 ฿16,695 for one-way flights and ฿33,465 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 12 Nov - Tue, 18 Nov
BKK
Bangkok
DCA
Washington
฿33,465 Return, found 1 day ago
฿33,465
Return
found 1 day ago
Select Air Canada flight, departing Wed, 12 Nov from Bangkok to Washington, returning Tue, 18 Nov, priced at ฿33,465 found 1 day ago
Air Canada
Wed, 12 Nov - Tue, 18 Nov
BKK
Bangkok
DCA
Washington
฿33,680 Return, found 1 day ago
฿33,680
Return
found 1 day ago
Select Air Canada flight, departing Wed, 12 Nov from Bangkok to Washington, returning Tue, 18 Nov, priced at ฿33,680 found 1 day ago
Air Canada
Wed, 24 Sep - Sun, 5 Oct
BKK
Bangkok
DCA
Washington
฿34,010 Return, found 3 days ago
฿34,010
Return
found 3 days ago
Select Air Canada flight, departing Wed, 24 Sep from Bangkok to Washington, returning Sun, 5 Oct, priced at ฿34,010 found 3 days ago
Air Canada
Wed, 12 Nov - Tue, 18 Nov
BKK
Bangkok
DCA
Washington
฿34,495 Return, found 1 day ago
฿34,495
Return
found 1 day ago
Select Air Canada flight, departing Wed, 12 Nov from Bangkok to Washington, returning Tue, 18 Nov, priced at ฿34,495 found 1 day ago
Air Canada
Wed, 19 Nov - Wed, 26 Nov
BKK
Bangkok
DCA
Washington
฿35,310 Return, found 4 days ago
฿35,310
Return
found 4 days ago
Select Air Canada flight, departing Wed, 19 Nov from Bangkok to Washington, returning Wed, 26 Nov, priced at ฿35,310 found 4 days ago
Air Canada
Wed, 19 Nov - Wed, 26 Nov
BKK
Bangkok
DCA
Washington
฿35,330 Return, found 4 days ago
฿35,330
Return
found 4 days ago
Select Air Canada flight, departing Wed, 19 Nov from Bangkok to Washington, returning Wed, 26 Nov, priced at ฿35,330 found 4 days ago
Delta
Sun, 7 Sep - Thu, 11 Sep
BKK
Bangkok
DCA
Washington
฿35,470 Return, found 5 hours ago
฿35,470
Return
found 5 hours ago
Select Delta flight, departing Sun, 7 Sep from Bangkok to Washington, returning Thu, 11 Sep, priced at ฿35,470 found 5 hours ago
Korean Air
Wed, 24 Sep - Sun, 5 Oct
BKK
Bangkok
DCA
Washington
฿36,485 Return, found 3 days ago
฿36,485
Return
found 3 days ago
Select Korean Air flight, departing Wed, 24 Sep from Bangkok to Washington, returning Sun, 5 Oct, priced at ฿36,485 found 3 days ago
All Nippon Airways
Wed, 17 Sep - Sat, 27 Sep
BKK
Bangkok
DCA
Washington
฿36,540 Return, found 2 days ago
฿36,540
Return
found 2 days ago
Select All Nippon Airways flight, departing Wed, 17 Sep from Bangkok to Washington, returning Sat, 27 Sep, priced at ฿36,540 found 2 days ago
EVA Airways
Fri, 7 Nov - Sat, 15 Nov
BKK
Bangkok
DCA
Washington
฿37,720 Return, found 6 days ago
฿37,720
Return
found 6 days ago
Select EVA Airways flight, departing Fri, 7 Nov from Bangkok to Washington, returning Sat, 15 Nov, priced at ฿37,720 found 6 days ago

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

September is typically the cheapest month to fly

From ฿32,770 - ฿42,865 per traveller.

Graph displaying average flight prices per month

Flight from Bangkok to Washington route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, American Airlines, Cathay Pacific, Delta, Finnair, Japan Airlines, KLM, Korean Air, Qatar Airways, United
Return price
฿33,465
Distance
14085 km

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 ฿16,695 and roundtrip prices from ฿33,465. 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.

Frequently asked questions

How much is a flight from BKK to DCA?
Round-trip tickets from Bangkok Airport to DCA start from ฿33,465. 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.

Explore a world of travel with Expedia

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Bangkok to Washington Dulles Intl.
฿24,250.00

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Bangkok to Baltimore Washington Intl. Thurgood Marshall
฿33,505.00
*Available to Expedia members.