฿20,225 Cheap Flights from Bangkok (BKK) to Washington (DCA)

View ฿20,225 flight on Tue, 19 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 ฿20,225 for one-way flights and ฿33,795 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Sun, 6 Sept - Sat, 12 Sept
BKK
Bangkok
DCA
Washington
฿33,795 Return, found 1 day ago
฿33,795
Return
found 1 day ago
Select EVA Airways flight, departing Sun, 6 Sept from Bangkok to Washington, returning Sat, 12 Sept, priced at ฿33,795 found 1 day ago
EVA Airways
Wed, 3 Dec - Tue, 9 Dec
BKK
Bangkok
DCA
Washington
฿34,165 Return, found 3 days ago
฿34,165
Return
found 3 days ago
Select EVA Airways flight, departing Wed, 3 Dec from Bangkok to Washington, returning Tue, 9 Dec, priced at ฿34,165 found 3 days ago
EVA Airways
Mon, 15 Dec - Thu, 15 Jan
BKK
Bangkok
DCA
Washington
฿34,470 Return, found 3 hours ago
฿34,470
Return
found 3 hours ago
Select EVA Airways flight, departing Mon, 15 Dec from Bangkok to Washington, returning Thu, 15 Jan, priced at ฿34,470 found 3 hours ago
EVA Airways
Sat, 21 Mar - Wed, 25 Mar
BKK
Bangkok
DCA
Washington
฿34,770 Return, found 2 days ago
฿34,770
Return
found 2 days ago
Select EVA Airways flight, departing Sat, 21 Mar from Bangkok to Washington, returning Wed, 25 Mar, priced at ฿34,770 found 2 days ago
Air Canada
Fri, 12 Dec - Sat, 10 Jan
BKK
Bangkok
DCA
Washington
฿35,365 Return, found 3 days ago
฿35,365
Return
found 3 days ago
Select Air Canada flight, departing Fri, 12 Dec from Bangkok to Washington, returning Sat, 10 Jan, priced at ฿35,365 found 3 days ago
Delta
Thu, 13 Nov - Thu, 27 Nov
BKK
Bangkok
DCA
Washington
฿35,965 Return, found 2 hours ago
฿35,965
Return
found 2 hours ago
Select Delta flight, departing Thu, 13 Nov from Bangkok to Washington, returning Thu, 27 Nov, priced at ฿35,965 found 2 hours ago
Delta
Thu, 20 Nov - Mon, 27 Apr
BKK
Bangkok
DCA
Washington
฿35,975 Return, found 7 hours ago
฿35,975
Return
found 7 hours ago
Select Delta flight, departing Thu, 20 Nov from Bangkok to Washington, returning Mon, 27 Apr, priced at ฿35,975 found 7 hours ago
Air Canada
Mon, 15 Dec - Thu, 15 Jan
BKK
Bangkok
DCA
Washington
฿36,090 Return, found 3 hours ago
฿36,090
Return
found 3 hours ago
Select Air Canada flight, departing Mon, 15 Dec from Bangkok to Washington, returning Thu, 15 Jan, priced at ฿36,090 found 3 hours ago
JetBlue Airways
Thu, 20 Nov - Tue, 9 Dec
BKK
Bangkok
DCA
Washington
฿41,320 Return, found 7 hours ago
฿41,320
Return
found 7 hours ago
Select JetBlue Airways flight, departing Thu, 20 Nov from Bangkok to Washington, returning Tue, 9 Dec, priced at ฿41,320 found 7 hours ago
Japan Airlines
Fri, 5 Dec - Mon, 5 Jan
BKK
Bangkok
DCA
Washington
฿42,330 Return, found 1 day ago
฿42,330
Return
found 1 day ago
Select Japan Airlines flight, departing Fri, 5 Dec from Bangkok to Washington, returning Mon, 5 Jan, priced at ฿42,330 found 1 day ago

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

November is typically the cheapest month to fly

From ฿32,329 - ฿53,478 per traveller.

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 ฿34,548
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city centre36 min
Flights from ฿34,548
Flight from Bangkok to Washington route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Finnair, Japan Airlines, JetBlue Airways, KLM, Korean Air, Qatar Airways, United
Return price
฿33,795
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 ฿20,225 and roundtrip prices from ฿33,795. 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 ฿33,795. 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

Washington Airports

Washington

Bangkok to Washington Dulles Intl.
฿30,020.00

Baltimore

Bangkok to Baltimore Washington Intl. Thurgood Marshall
฿33,510.00
*Available to Expedia members.