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Dulles International Airport to Suvarnabhumi Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from AED 1,074 and round-trip from AED 2,734. Based on Trip.com's latest 7-day flight data.

    • IAD 00:35
      33h 50m
      1 stop
      BKK 21:25
      Washington D.C. - Bangkok | Mon, Nov 2 | Air Premia
      BKK 19:55
      25h 5m
      1 stop
      IAD 09:00
      Bangkok - Washington D.C. | Mon, Nov 9 | Etihad Airways
      AED 2,734 AED 3,266
      16% off
      16% off
      AED 3,266 AED 2,734
    • IAD 23:35
      33h 50m
      1 stop
      BKK 21:25
      Washington D.C. - Bangkok | Sun, Nov 15 | Air Premia
      BKK 01:30
      29h
      1 stop
      IAD 18:30
      Bangkok - Washington D.C. | Sun, Nov 22 | Air China
      AED 2,815 AED 3,266
      14% off
      14% off
      AED 3,266 AED 2,815
    • IAD 23:35
      33h 50m
      1 stop
      BKK 21:25
      Washington D.C. - Bangkok | Tue, Nov 3 | Air Premia
      BKK 22:55
      33h 40m
      1 stop
      IAD 20:35
      Bangkok - Washington D.C. | Sat, Nov 7 | Air Premia
      AED 2,825 AED 3,266
      14% off
      14% off
      AED 3,266 AED 2,825
    • IAD 17:50
      31h 50m
      1 stop
      BKK 13:40
      Washington D.C. - Bangkok | Tue, Nov 17 | Saudia
      BKK 15:20
      34h 30m
      1 stop
      IAD 13:50
      Bangkok - Washington D.C. | Sun, Nov 22 | Saudia
      AED 2,894
      11% off
      AED 3,266 AED 2,894
    • IAD 17:50
      31h 50m
      1 stop
      BKK 13:40
      Washington D.C. - Bangkok | Sun, Nov 15 | Saudia
      BKK 15:20
      34h 30m
      1 stop
      IAD 13:50
      Bangkok - Washington D.C. | Wed, Nov 18 | Saudia
      AED 2,894
      11% off
      AED 3,266 AED 2,894
    • IAD 17:50
      31h 50m
      1 stop
      BKK 13:40
      Washington D.C. - Bangkok | Tue, Nov 10 | Saudia
      BKK 15:20
      34h 25m
      1 stop
      IAD 13:45
      Bangkok - Washington D.C. | Sun, Nov 15 | Saudia
      AED 2,894
      11% off
      AED 3,266 AED 2,894
    • IAD 17:50
      31h 50m
      1 stop
      BKK 13:40
      Washington D.C. - Bangkok | Tue, Nov 3 | Saudia
      BKK 15:20
      34h 30m
      1 stop
      IAD 13:50
      Bangkok - Washington D.C. | Sun, Nov 8 | Saudia
      AED 2,894
      11% off
      AED 3,266 AED 2,894
    • IAD 14:35
      21h 5m
      1 stop
      BKK 23:40
      Washington D.C. - Bangkok | Wed, Nov 11 | Etihad Airways
      BKK 08:30
      36h 35m
      1 stop
      IAD 09:05
      Bangkok - Washington D.C. | Sun, Nov 15 | Etihad Airways
      AED 2,897
      11% off
      AED 3,266 AED 2,897
    • IAD 17:50
      41h 40m
      1 stop
      BKK 23:30
      Washington D.C. - Bangkok | Mon, Nov 16 | Saudia
      BKK 15:20
      34h 30m
      1 stop
      IAD 13:50
      Bangkok - Washington D.C. | Sun, Nov 22 | Saudia
      AED 2,926
      10% off
      AED 3,266 AED 2,926
    • WAS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Washington D.C. - Bangkok | Mon, Nov 2 | Normal Airline
      BKK 15:00
      6h
      Direct
      WAS 16:00
      Bangkok - Washington D.C. | Wed, Nov 4 | Normal Airline
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    • Cheapest
      IAD 23:35
      33h 50m
      1 stop
      BKK 21:25
      Washington D.C. - Bangkok | Thu, Dec 3 | Air Premia
      AED 1,074 AED 1,870
      43% off
      43% off
      AED 1,870 AED 1,074
    • IAD 23:35
      33h 50m
      1 stop
      BKK 21:25
      Washington D.C. - Bangkok | Mon, Nov 9 | Air Premia
      AED 1,091 AED 1,870
      42% off
      42% off
      AED 1,870 AED 1,091
    • IAD 23:35
      33h 50m
      1 stop
      BKK 21:25
      Washington D.C. - Bangkok | Sat, Dec 5 | Air Premia
      AED 1,112 AED 1,870
      41% off
      41% off
      AED 1,870 AED 1,112
    • IAD 23:35
      33h 50m
      1 stop
      BKK 21:25
      Washington D.C. - Bangkok | Thu, Nov 26 | Air Premia
      AED 1,123
      40% off
      AED 1,870 AED 1,123
    • IAD 00:35
      33h 50m
      1 stop
      BKK 21:25
      Washington D.C. - Bangkok | Sun, Nov 8 | Air Premia
      AED 1,268
      32% off
      AED 1,870 AED 1,268
    • IAD 15:35
      28h
      1 stop
      BKK 06:35
      Washington D.C. - Bangkok | Mon, Nov 2 | Etihad Airways
      AED 1,461
      22% off
      AED 1,870 AED 1,461
    • IAD 14:25
      28h 50m
      1 stop
      BKK 07:15
      Washington D.C. - Bangkok | Wed, Nov 25 | Etihad Airways
      AED 1,466
      22% off
      AED 1,870 AED 1,466
    • IAD 11:50
      37h 35m
      1 stop
      BKK 13:25
      Washington D.C. - Bangkok | Sat, Nov 21 | Korean Air
      AED 1,548
      17% off
      AED 1,870 AED 1,548
    • IAD 14:35
      39h 10m
      1 stop
      BKK 17:45
      Washington D.C. - Bangkok | Sun, Nov 15 | Etihad Airways
      AED 1,618
      13% off
      AED 1,870 AED 1,618
    • WAS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Washington D.C. - Bangkok | Mon, Nov 2 | Normal Airline
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    • IAD 11:50
      23h 15m
      1 stop
      BKK 23:05
      Washington D.C. - Bangkok | Sun, Nov 29 | Korean Air
      AED 1,630 AED 3,716
      56% off
      56% off
      AED 3,716 AED 1,630
    • IAD 11:50
      23h 15m
      1 stop
      BKK 23:05
      Washington D.C. - Bangkok | Sun, Nov 29 | Delta Air Lines
      AED 1,829 AED 3,716
      51% off
      51% off
      AED 3,716 AED 1,829
    • IAD 11:50
      23h 15m
      1 stop
      BKK 23:05
      Washington D.C. - Bangkok | Wed, Dec 2 | Korean Air
      AED 2,124 AED 3,716
      43% off
      43% off
      AED 3,716 AED 2,124
    • IAD 11:50
      23h 15m
      1 stop
      BKK 23:05
      Washington D.C. - Bangkok | Mon, Nov 16 | Korean Air
      AED 2,173
      42% off
      AED 3,716 AED 2,173
    • IAD 23:55
      23h 15m
      1 stop
      BKK 11:10
      Washington D.C. - Bangkok | Sat, Nov 28 | EVA Air
      AED 2,344
      37% off
      AED 3,716 AED 2,344
    • IAD 14:35
      21h 5m
      1 stop
      BKK 23:40
      Washington D.C. - Bangkok | Tue, Nov 10 | Etihad Airways
      AED 2,388
      36% off
      AED 3,716 AED 2,388
    • IAD 14:25
      21h 15m
      1 stop
      BKK 23:40
      Washington D.C. - Bangkok | Mon, Nov 23 | Etihad Airways
      AED 2,495
      33% off
      AED 3,716 AED 2,495
    • IAD 14:25
      21h 15m
      1 stop
      BKK 23:40
      Washington D.C. - Bangkok | Thu, Nov 26 | Etihad Airways
      AED 2,610
      30% off
      AED 3,716 AED 2,610
    • IAD 14:25
      21h 15m
      1 stop
      BKK 23:40
      Washington D.C. - Bangkok | Sat, Nov 28 | Etihad Airways
      AED 2,630
      28% off
      AED 3,716 AED 2,630
    • WAS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Washington D.C. - Bangkok | Mon, Nov 2 | Normal Airline
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    • IAD 10:50
      20h
      1 stop
      BKK 18:50
      Washington D.C. - Bangkok | Wed, Dec 2 | Qatar Airways
      AED 3,385 AED 11,655
      71% off
      71% off
      AED 11,655 AED 3,385
    • IAD 21:20
      20h
      1 stop
      BKK 05:20
      Washington D.C. - Bangkok | Wed, Nov 4 | Thai Airways
      AED 4,932 AED 11,655
      57% off
      57% off
      AED 11,655 AED 4,932
    • IAD 10:35
      20h 5m
      1 stop
      BKK 18:40
      Washington D.C. - Bangkok | Tue, Nov 17 | Emirates
      AED 3,709 AED 11,655
      68% off
      68% off
      AED 11,655 AED 3,709
    • IAD 10:35
      20h 5m
      1 stop
      BKK 18:40
      Washington D.C. - Bangkok | Sun, Nov 1 | Emirates
      AED 3,768
      68% off
      AED 11,655 AED 3,768
    • IAD 10:35
      20h 5m
      1 stop
      BKK 18:40
      Washington D.C. - Bangkok | Sun, Nov 22 | Emirates
      AED 3,783
      68% off
      AED 11,655 AED 3,783
    • IAD 10:35
      20h 5m
      1 stop
      BKK 18:40
      Washington D.C. - Bangkok | Wed, Nov 11 | Emirates
      AED 3,827
      67% off
      AED 11,655 AED 3,827
    • IAD 10:35
      20h 5m
      1 stop
      BKK 18:40
      Washington D.C. - Bangkok | Fri, Nov 27 | Emirates
      AED 3,897
      67% off
      AED 11,655 AED 3,897
    • IAD 21:30
      22h 5m
      1 stop
      BKK 07:35
      Washington D.C. - Bangkok | Sun, Nov 1 | KLM
      AED 8,704
      25% off
      AED 11,655 AED 8,704
    • IAD 21:30
      22h 5m
      1 stop
      BKK 07:35
      Washington D.C. - Bangkok | Sun, Nov 1 | Air France
      AED 8,704
      25% off
      AED 11,655 AED 8,704
    • WAS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Washington D.C. - Bangkok | Mon, Nov 2 | Normal Airline
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    • IAD 14:25
      21h 15m
      1 stop
      BKK 23:40
      Washington D.C. - Bangkok | Tue, Nov 3 | Etihad Airways
      AED 2,451 AED 3,737
      34% off
      34% off
      AED 3,737 AED 2,451
    • IAD 14:25
      21h 15m
      1 stop
      BKK 23:40
      Washington D.C. - Bangkok | Mon, Nov 2 | Etihad Airways
      AED 2,696 AED 3,737
      28% off
      28% off
      AED 3,737 AED 2,696
    • IAD 20:05
      22h 35m
      1 stop
      BKK 06:40
      Washington D.C. - Bangkok | Wed, Nov 4 | Qatar Airways
      AED 3,320 AED 3,737
      11% off
      11% off
      AED 3,737 AED 3,320
    • IAD 11:50
      23h 30m
      1 stop
      BKK 23:20
      Washington D.C. - Bangkok | Sat, Nov 7 | Delta Air Lines
      AED 3,344
      11% off
      AED 3,737 AED 3,344
    • IAD 22:20
      22h 30m
      1 stop
      BKK 08:50
      Washington D.C. - Bangkok | Tue, Nov 3 | Turkish Airlines
      AED 3,363
      10% off
      AED 3,737 AED 3,363
    • WAS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Washington D.C. - Bangkok | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Washington D.C. to Bangkok are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Dulles International Airport to Suvarnabhumi Airport

What is the cheapest month to fly from Dulles International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Dulles International Airport to Suvarnabhumi Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Dulles International Airport to Suvarnabhumi Airport are usually in September, with an average price of AED 2,048. It is best to avoid December, when the average price can reach AED 4,082.

AED 4,082
AED 3,065
AED 2,048
AED 1,031
    Cheapest
  • AED 2,080
    Oct
  • AED 2,087
    Nov
  • AED 4,082
    Dec
  • AED 2,313
    Jan
  • AED 2,286
    Feb
  • AED 2,473
    Mar
  • AED 2,525
    Apr
  • AED 2,418
    May
  • AED 3,500
    Jun
  • AED 2,360
    Jul
  • AED 2,299
    Aug
  • AED 2,048
    Sep

What is the cheapest day of the week to fly from Dulles International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average ticket prices from Dulles International Airport to Suvarnabhumi Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Dulles International Airport to Suvarnabhumi Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

AED 2,983
AED 2,616
AED 2,248
AED 1,881
    Cheapest
  • AED 2,640
    Mon
  • AED 2,523
    Tue
  • AED 2,248
    Wed
  • AED 2,607
    Thu
  • AED 2,280
    Fri
  • AED 2,983
    Sat
  • AED 2,555
    Sun

Which airline offers the cheapest flights from Dulles International Airport to Suvarnabhumi Airport?

The cheapest airline flying from Dulles International Airport to Suvarnabhumi Airport is Air Premia (from AED 1,080) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From AED 1,080
Frontier Airlines
From AED 1,680
Korean Air
From AED 1,717
Etihad Airways
From AED 1,862
EVA Air
From AED 1,953
Saudia
From AED 1,982
Delta Air Lines
From AED 1,983
American Airlines
From AED 2,116
ITA Airways
From AED 2,153
Alaska Airlines
From AED 2,176

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What is the flight schedule from Dulles International Airport to Suvarnabhumi Airport?

Check the schedule for flights from Washington D.C. to Bangkok and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. EY006

    Dulles International Airport

    15:10

    IAD

    12h 5m

    Direct

    12:15

    AUH

    S M T W T F S
    Search

  2. EY400

    Zayed International Airport

    14:30

    AUH

    6h 10m

    Direct

    23:40

    BKK

    S M T W T F S

  3. KE094

    Dulles International Airport

    11:50

    IAD

    15h 50m

    Direct

    17:40

    ICN

    S M T W T F S
    Search

  4. KE653

    Incheon International Airport

    19:05

    ICN

    6h

    Direct

    23:05

    BKK

    S M T W T F S

  5. DL7856

    Dulles International Airport

    11:50

    IAD

    15h 50m

    Direct

    17:40

    ICN

    S M T W T F S
    Search

  6. DL7825

    Incheon International Airport

    19:05

    ICN

    6h

    Direct

    23:05

    BKK

    S M T W T F S

  7. KE094

    Dulles International Airport

    11:50

    IAD

    15h 50m

    Direct

    17:40

    ICN

    S M T W T F S
    Search

  8. KE659

    Incheon International Airport

    20:15

    ICN

    6h 5m

    Direct

    00:20

    BKK

    S M T W T F S

  9. DL7856

    Dulles International Airport

    11:50

    IAD

    15h 50m

    Direct

    17:40

    ICN

    S M T W T F S
    Search

  10. DL7917

    Incheon International Airport

    19:00

    ICN

    5h 55m

    Direct

    22:55

    BKK

    S M T W T F S

  11. DL7856

    Dulles International Airport

    11:50

    IAD

    15h 50m

    Direct

    17:40

    ICN

    S M T W T F S
    Search

  12. KE659

    Incheon International Airport

    20:15

    ICN

    6h 5m

    Direct

    00:20

    BKK

    S M T W T F S

  13. EY006

    Dulles International Airport

    15:10

    IAD

    12h 5m

    Direct

    12:15

    AUH

    S M T W T F S
    Search

  14. EY402

    Zayed International Airport

    21:20

    AUH

    6h 20m

    Direct

    06:40

    BKK

    S M T W T F S

  15. AA2617

    Dulles International Airport

    06:42

    IAD

    3h 30m

    Direct

    09:12

    DFW

    S M T W T F S
    Search

  16. AA061

    Dallas Fort Worth International Airport

    10:35

    DFW

    13h 55m

    Direct

    15:30

    NRT

    S M T W T F S

  17. AA8411

    Narita International Airport

    18:25

    NRT

    6h 35m

    Direct

    23:00

    BKK

    S M T W T F S

  18. EY006

    Dulles International Airport

    15:10

    IAD

    12h 5m

    Direct

    12:15

    AUH

    S M T W T F S
    Search

  19. EY1044

    Zayed International Airport

    22:15

    AUH

    6h

    Direct

    07:15

    BKK

    - - T W T F -

  20. YP136

    Dulles International Airport

    00:35

    IAD

    15h 50m

    Direct

    05:25

    ICN

    - - T - T - S
    Search

  21. YP601

    Incheon International Airport

    17:15

    ICN

    5h 55m

    Direct

    21:10

    BKK

    S M - W T - S
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About Dulles International Airport and Suvarnabhumi Airport

Learn about Dulles International Airport (IAD) and Suvarnabhumi Airport (BKK) — including location, terminals, transportation, and travel tips.

Flight distance 14,173.96km
Cheapest one-way ticket price AED 1,074
Cheapest return ticket price AED 2,734

FAQs for Dulles International Airport to Suvarnabhumi Airport Flights

  • What is the transportation method from the main airport to downtown in Bangkok?

    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.
  • One-way flights from Dulles International Airport to Suvarnabhumi Airport currently start from AED 1,074, and round-trip fares start from AED 2,734. The current lowest fare is a Air Premia flight departing on Thu, Dec 3; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Suvarnabhumi Airport is AED 3,597. Prices may vary depending on the departure date, airline, and availability.
  • Enter Dulles International Airport and Suvarnabhumi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.