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Bangkok To Washington Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

September
October
November
December
January
February
March
April
August

September is by far the best month, wherein you can get cheapest flights for Bangkok to Washington. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Bangkok To Washington

Cheapest
American Airlines
American Airlines

BKK

22:05

Bangkok

Suvarnabhumi Airport

Tue , 16 Sep 2025

27h 19m
ellipse
2 Stop

DCA

14:24

Washington

Ronald Reagan Washington National Airport

Wed, 17 Sep 2025

£926
Delta Airlines
Delta Airlines

BKK

09:50

Bangkok

Suvarnabhumi Airport

Tue , 16 Sep 2025

24h 52m
ellipse
2 Stop

DCA

23:42

Washington

Ronald Reagan Washington National Airport

Tue, 16 Sep 2025

£1746
Korean Air
Korean Air

BKK

23:30

Bangkok

Suvarnabhumi Airport

Tue , 16 Sep 2025

28h 05m
ellipse
2 Stop

DCA

16:35

Washington

Ronald Reagan Washington National Airport

Wed, 17 Sep 2025

£1935
American Airlines
American Airlines

BKK

08:05

Bangkok

Suvarnabhumi Airport

Tue , 16 Sep 2025

24h 55m
ellipse
2 Stop

DCA

22:00

Washington

Ronald Reagan Washington National Airport

Tue, 16 Sep 2025

£2016
American Airlines
American Airlines

BKK

08:05

Bangkok

Suvarnabhumi Airport

Sat , 06 Sep 2025

24h 55m
ellipse
2 Stop

DCA

22:00

Washington

Ronald Reagan Washington National Airport

Sat, 06 Sep 2025

£2281
Japan AirLines
Japan AirLines

BKK

22:05

Bangkok

Suvarnabhumi Airport

Mon , 08 Sep 2025

36h 02m
ellipse
2 Stop

DCA

23:07

Washington

Ronald Reagan Washington National Airport

Tue, 09 Sep 2025

£2353
Japan AirLines
Japan AirLines

BKK

08:05

Bangkok

Suvarnabhumi Airport

Mon , 08 Sep 2025

24h 55m
ellipse
2 Stop

DCA

22:00

Washington

Ronald Reagan Washington National Airport

Mon, 08 Sep 2025

£2356
Japan AirLines
Japan AirLines

BKK

22:05

Bangkok

Suvarnabhumi Airport

Sat , 06 Sep 2025

36h 02m
ellipse
2 Stop

DCA

23:07

Washington

Ronald Reagan Washington National Airport

Sun, 07 Sep 2025

£2464
Cathay Pacific airways
Cathay Pacific airways

BKK

19:00

Bangkok

Suvarnabhumi Airport

Mon , 08 Sep 2025

26h 28m
ellipse
2 Stop

DCA

10:28

Washington

Ronald Reagan Washington National Airport

Tue, 09 Sep 2025

£2926
Cathay Pacific airways
Cathay Pacific airways

BKK

19:00

Bangkok

Suvarnabhumi Airport

Sat , 06 Sep 2025

26h 28m
ellipse
2 Stop

DCA

10:28

Washington

Ronald Reagan Washington National Airport

Sun, 07 Sep 2025

£3902
Cathay Pacific airways
Cathay Pacific airways

BKK

11:00

Bangkok

Suvarnabhumi Airport

Sat , 06 Sep 2025

25h 00m
ellipse
2 Stop

DCA

01:00

Washington

Ronald Reagan Washington National Airport

Sun, 07 Sep 2025

£4864
ellipse

Early Morning Flight Bangkok to Washington

wallet
Cheapest Flight
Found
£2281
group
Average Flight
Time
24h 55m
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Date/Time
06 Sep 2025
08:05 AM
plane
Airlines
American Airlines
Ellipse

Late Night Flight Bangkok to Washington

wallet
Cheapest Flight
Found
£1935
group
Average Flight
Time
28h 05m
calendar
Date/Time
16 Sep 2025
23:30 PM
plane
Airlines
Korean Air

Flights from Bangkok to Washington with Easemytrip

Flying from Bangkok to Washington has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Bangkok to Washington is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Suvarnabhumi Airport (BKK) and Ronald Reagan Washington National Airport (DCA). You can expect a flight distance of approximately 14169 km, and most direct services cover it in around 16:43.

Let’s take a closer look at everything you need to know before booking your flight from Bangkok to Washington.

Travel Overview: Bangkok to Washington

Flight Details Information
Route Distance 14169 km
Average Flight Time 16:43 hrs
Departure Airport Suvarnabhumi Airport (BKK)
Arrival Airport Ronald Reagan Washington National Airport (DCA)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines American Airlines, Delta Airlines, Korean Air, Japan AirLines

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

Read more

FAQs about flights from Bangkok to Washington

Are there direct flights from Bangkok to Washington?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?