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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(s)

Economy

August
September
October
November
December
January
February
March
April

May 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
Thai Airways
Thai Airways

BKK

13:00

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

32h 05m
ellipse
1 Stop

IAD

10:05

Washington

Washington Dulles International Airport

Mon, 05 May 2025

£619
All Nippon Airways
All Nippon Airways

BKK

13:55

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

31h 10m
ellipse
1 Stop

IAD

10:05

Washington

Washington Dulles International Airport

Mon, 05 May 2025

£699
Asiana Airlines
Asiana Airlines

BKK

01:20

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

20h 55m
ellipse
1 Stop

IAD

11:15

Washington

Washington Dulles International Airport

Sun, 04 May 2025

£704
Korean Air
Korean Air

BKK

09:50

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

36h 25m
ellipse
1 Stop

IAD

11:15

Washington

Washington Dulles International Airport

Mon, 05 May 2025

£705
United Airlines
United Airlines

BKK

07:00

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

25h 16m
ellipse
2 Stop

IAD

21:16

Washington

Washington Dulles International Airport

Sun, 04 May 2025

£721
Cathay Pacific airways
Cathay Pacific airways

BKK

12:05

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

28h 35m
ellipse
2 Stop

IAD

05:40

Washington

Washington Dulles International Airport

Mon, 05 May 2025

£758
Royal Jordanian
Royal Jordanian

BKK

00:10

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

28h 35m
ellipse
1 Stop

IAD

17:45

Washington

Washington Dulles International Airport

Sun, 04 May 2025

£780
Delta Airlines
Delta Airlines

BKK

09:50

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

36h 25m
ellipse
1 Stop

IAD

11:15

Washington

Washington Dulles International Airport

Mon, 05 May 2025

£784
Etihad Airways
Etihad Airways

BKK

08:35

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

42h 35m
ellipse
1 Stop

IAD

16:10

Washington

Washington Dulles International Airport

Mon, 05 May 2025

£917
EVA Air
EVA Air

BKK

15:15

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

26h 51m
ellipse
2 Stop

IAD

07:06

Washington

Washington Dulles International Airport

Mon, 05 May 2025

£999
Etihad Airways
Etihad Airways

BKK

02:55

Bangkok

Suvarnabhumi Airport

Sun , 04 May 2025

24h 15m
ellipse
1 Stop

IAD

16:10

Washington

Washington Dulles International Airport

Sun, 04 May 2025

£1027
ellipse

Early Morning Flight Bangkok to Washington

wallet
Cheapest Flight
Found
£780
group
Average Flight
Time
28h 35m
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Date/Time
04 May 2025
00:10 AM
plane
Airlines
Royal Jordanian
Ellipse

Late Night Flight Bangkok to Washington

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Cheapest Flight
Found
£1470
group
Average Flight
Time
25h 55m
calendar
Date/Time
04 May 2025
23:40 PM
plane
Airlines
Austrian Airlines

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 Washington Dulles International Airport (IAD). You can expect a flight distance of approximately 14160 km, and most direct services cover it in around 17:49.

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 14160 km
Average Flight Time 17:49 hrs
Departure Airport Suvarnabhumi Airport (BKK)
Arrival Airport Washington Dulles International Airport (IAD)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines Thai Airways, All Nippon Airways, Asiana Airlines, Korean Air

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.

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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?