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Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from €613 and round-trip from €991. Based on Trip.com's latest 7-day flight data.

    • BKK 4:55 PM
      35h 13m
      1 stop
      DCA 4:08 PM
      Bangkok - Washington D.C. | Thu, Dec 3 | United Airlines
      IAD 11:10 AM
      31h 20m
      1 stop
      BKK 6:30 AM
      Washington D.C. - Bangkok | Mon, Dec 7 | All Nippon Airways
      €991 €1,770
      44% off
      44% off
      €1,770 €991
    • BKK 4:55 PM
      34h 14m
      1 stop
      DCA 4:09 PM
      Bangkok - Washington D.C. | Sat, Oct 31 | United Airlines
      IAD 11:35 PM
      33h 50m
      1 stop
      BKK 9:25 PM
      Washington D.C. - Bangkok | Mon, Nov 2 | Air Premia
      €1,071 €1,770
      39% off
      39% off
      €1,770 €1,071
    • BKK 4:55 PM
      36h 53m
      1 stop
      DCA 5:48 PM
      Bangkok - Washington D.C. | Sun, Nov 22 | United Airlines
      IAD 6:30 AM
      40h 55m
      1 stop
      BKK 11:25 AM
      Washington D.C. - Bangkok | Thu, Nov 26 | United Airlines
      €1,165 €1,770
      34% off
      34% off
      €1,770 €1,165
    • BKK 4:55 PM
      35h
      1 stop
      DCA 3:55 PM
      Bangkok - Washington D.C. | Sun, Nov 1 | United Airlines
      IAD 8:05 PM
      29h
      1 stop
      BKK 1:05 PM
      Washington D.C. - Bangkok | Wed, Nov 4 | Qatar Airways
      €1,292
      27% off
      €1,770 €1,292
    • BKK 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Bangkok - Washington D.C. | Fri, Oct 30 | Normal Airline
      WAS 3:00 PM
      6h
      Nonstop
      BKK 4:00 PM
      Washington D.C. - Bangkok | Sun, Nov 1 | Normal Airline
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    • Cheapest
      BKK 9:50 AM
      24h 25m
      2 stops
      DCA 10:15 PM
      Bangkok - Washington D.C. | Sun, Nov 15 | Japan Airlines
      €782 €2,043
      62% off
      62% off
      €2,043 €782
    • BKK 4:55 PM
      34h 14m
      1 stop
      DCA 4:09 PM
      Bangkok - Washington D.C. | Sat, Oct 31 | United Airlines
      €796 €1,174
      32% off
      32% off
      €1,174 €796
    • BKK 4:55 PM
      35h 13m
      1 stop
      DCA 4:08 PM
      Bangkok - Washington D.C. | Mon, Dec 14 | United Airlines
      €797 €1,174
      32% off
      32% off
      €1,174 €797
    • BKK 4:55 PM
      35h 13m
      1 stop
      DCA 4:08 PM
      Bangkok - Washington D.C. | Tue, Dec 15 | United Airlines
      €801
      32% off
      €1,174 €801
    • BKK 4:55 PM
      34h 14m
      1 stop
      DCA 4:09 PM
      Bangkok - Washington D.C. | Thu, Oct 29 | United Airlines
      €801
      32% off
      €1,174 €801
    • BKK 4:55 PM
      35h 13m
      1 stop
      DCA 4:08 PM
      Bangkok - Washington D.C. | Sun, Dec 13 | United Airlines
      €814
      31% off
      €1,174 €814
    • BKK 4:55 PM
      35h 13m
      1 stop
      DCA 4:08 PM
      Bangkok - Washington D.C. | Wed, Dec 9 | United Airlines
      €814
      31% off
      €1,174 €814
    • BKK 7:30 AM
      22h 34m
      2 stops
      DCA 6:04 PM
      Bangkok - Washington D.C. | Tue, Nov 24 | Cathay Pacific
      €815
      60% off
      €2,043 €815
    • BKK 4:55 PM
      35h 13m
      1 stop
      DCA 4:08 PM
      Bangkok - Washington D.C. | Sat, Dec 5 | United Airlines
      €817
      30% off
      €1,174 €817
    • BKK 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Bangkok - Washington D.C. | Fri, Oct 30 | Normal Airline
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    • BKK 8:25 AM
      26h 13m
      2 stops
      DCA 10:38 PM
      Bangkok - Washington D.C. | Fri, Nov 6 | Air Canada
      €613 €2,043
      70% off
      70% off
      €2,043 €613
    • BKK 1:50 AM
      25h 23m
      2 stops
      DCA 3:13 PM
      Bangkok - Washington D.C. | Fri, Nov 27 | Thai Vietjet Air
      €616 €2,043
      70% off
      70% off
      €2,043 €616
    • BKK 7:55 AM
      26h 4m
      2 stops
      DCA 9:59 PM
      Bangkok - Washington D.C. | Wed, Nov 18 | Japan Airlines
      €630 €2,043
      69% off
      69% off
      €2,043 €630
    • BKK 1:50 AM
      25h 23m
      2 stops
      DCA 3:13 PM
      Bangkok - Washington D.C. | Fri, Nov 20 | Thai Vietjet Air
      €656
      68% off
      €2,043 €656
    • BKK 8:00 AM
      26h 38m
      2 stops
      DCA 10:38 PM
      Bangkok - Washington D.C. | Fri, Nov 6 | Thai Airways
      €691
      66% off
      €2,043 €691
    • BKK 9:50 AM
      24h 25m
      2 stops
      DCA 10:15 PM
      Bangkok - Washington D.C. | Sun, Nov 15 | Japan Airlines
      €774
      62% off
      €2,043 €774
    • BKK 11:45 AM
      23h 17m
      2 stops
      DCA 11:02 PM
      Bangkok - Washington D.C. | Sat, Jan 2 | Cathay Pacific
      €1,491
      27% off
      €2,043 €1,491
    • BKK 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Bangkok - Washington D.C. | Fri, Oct 30 | Normal Airline
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    • BKK 7:30 AM
      22h 29m
      2 stops
      DCA 5:59 PM
      Bangkok - Washington D.C. | Mon, Dec 21 | Cathay Pacific
      €871 €2,043
      56% off
      56% off
      €2,043 €871
    • BKK 7:30 AM
      22h 34m
      2 stops
      DCA 6:04 PM
      Bangkok - Washington D.C. | Tue, Nov 24 | Cathay Pacific
      €815 €2,043
      60% off
      60% off
      €2,043 €815
    • BKK 7:30 AM
      22h 34m
      2 stops
      DCA 6:04 PM
      Bangkok - Washington D.C. | Fri, Nov 6 | Cathay Pacific
      €820 €2,043
      60% off
      60% off
      €2,043 €820
    • BKK 9:10 AM
      23h 1m
      2 stops
      DCA 8:11 PM
      Bangkok - Washington D.C. | Mon, Nov 16 | United Airlines
      €835
      59% off
      €2,043 €835
    • BKK 11:45 AM
      23h 17m
      2 stops
      DCA 11:02 PM
      Bangkok - Washington D.C. | Sat, Jan 2 | Cathay Pacific
      €1,491
      27% off
      €2,043 €1,491
    • BKK 11:55 PM
      23h 31m
      2 stops
      DCA 11:26 AM
      Bangkok - Washington D.C. | Mon, Nov 16 | Asiana Airlines
      €996
      51% off
      €2,043 €996
    • BKK 11:55 PM
      23h 34m
      2 stops
      DCA 11:29 AM
      Bangkok - Washington D.C. | Tue, Nov 24 | Asiana Airlines
      €932
      54% off
      €2,043 €932
    • BKK 11:55 PM
      23h 34m
      2 stops
      DCA 11:29 AM
      Bangkok - Washington D.C. | Sun, Nov 15 | Asiana Airlines
      €1,050
      49% off
      €2,043 €1,050
    • BKK 11:55 PM
      23h 34m
      2 stops
      DCA 11:29 AM
      Bangkok - Washington D.C. | Fri, Nov 20 | Asiana Airlines
      €1,060
      48% off
      €2,043 €1,060
    • BKK 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Bangkok - Washington D.C. | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Bangkok to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport?

The cheapest airline flying from Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport is Air Premia (from €442) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From €442
Sichuan Airlines
From €444
Xiamen Airlines
From €452
Etihad Airways
From €467
China Southern Airlines
From €474
Korean Air
From €514
Air China
From €520
China Airlines
From €529
Philippine Airlines
From €532
Air Canada
From €535

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What is the flight schedule from Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. CA980

    Suvarnabhumi Intl. Airport

    1:30 AM

    BKK

    5h

    Nonstop

    7:30 AM

    PEK

    S M T W T F S
    Search

  2. CA993

    Beijing Capital Intl. Airport

    12:30 PM

    PEK

    12h 40m

    Nonstop

    1:10 PM

    YYZ

    - M - W - F -

  3. AC8788

    Toronto Pearson International Airport

    9:00 PM

    YYZ

    1h 33m

    Nonstop

    10:33 PM

    DCA

    S M T W T F S

  4. YP602

    Suvarnabhumi Intl. Airport

    10:55 PM

    BKK

    5h 20m

    Nonstop

    6:15 AM

    ICN

    S M - W T - S
    Search

  5. YP101

    Incheon Intl. Airport

    5:50 PM

    ICN

    10h 55m

    Nonstop

    12:45 PM

    LAX

    S M T W T F S

  6. F94346

    Los Angeles Intl. Airport

    11:42 AM

    LAX

    2h 29m

    Nonstop

    3:11 PM

    DEN

    S M T W T F S

  7. F9690

    Denver International Airport

    4:35 PM

    DEN

    3h 15m

    Nonstop

    9:50 PM

    DCA

    S M T W T F S

  8. CZ3082

    Suvarnabhumi Intl. Airport

    3:55 PM

    BKK

    3h 5m

    Nonstop

    8:00 PM

    CAN

    S M T W T F S
    Search

  9. CZ327

    Baiyun Intl. Airport

    9:50 PM

    CAN

    13h 10m

    Nonstop

    8:00 PM

    LAX

    S - T - T F S

  10. F93156

    Los Angeles Intl. Airport

    6:15 AM

    LAX

    2h 30m

    Nonstop

    9:45 AM

    DEN

    S M T W T F S

  11. F9688

    Denver International Airport

    11:30 AM

    DEN

    3h 17m

    Nonstop

    4:47 PM

    DCA

    S M - W T F S

  12. EY405

    Suvarnabhumi Intl. Airport

    3:15 PM

    BKK

    6h 50m

    Nonstop

    7:05 PM

    AUH

    S M T W T F S
    Search

  13. EY001

    Abu Dhabi Intl. Airport

    2:35 AM

    AUH

    15h

    Nonstop

    8:35 AM

    JFK

    S M T W T F S

  14. DL5699

    John F Kennedy Intl. Airport

    8:35 AM

    JFK

    1h 34m

    Nonstop

    10:09 AM

    DCA

    S M T W T F S

  15. CA960

    Suvarnabhumi Intl. Airport

    8:20 PM

    BKK

    4h 35m

    Nonstop

    1:55 AM

    PEK

    S M T W T F S
    Search

  16. CA993

    Beijing Capital Intl. Airport

    12:30 PM

    PEK

    12h 40m

    Nonstop

    1:10 PM

    YYZ

    - M - W - F -

  17. AC8788

    Toronto Pearson International Airport

    9:00 PM

    YYZ

    1h 33m

    Nonstop

    10:33 PM

    DCA

    S M T W T F S

  18. MF854

    Suvarnabhumi Intl. Airport

    12:15 PM

    BKK

    3h 20m

    Nonstop

    4:35 PM

    XMN

    S M T W T F S
    Search

  19. MF829

    Xiamen Gaoqi Intl. Airport

    10:30 PM

    XMN

    12h 30m

    Nonstop

    8:00 PM

    LAX

    - M - W - - S

  20. F93156

    Los Angeles Intl. Airport

    6:15 AM

    LAX

    2h 30m

    Nonstop

    9:45 AM

    DEN

    S M T W T F S

  21. F9688

    Denver International Airport

    11:30 AM

    DEN

    3h 17m

    Nonstop

    4:47 PM

    DCA

    S M - W T F S

  22. CZ3082

    Suvarnabhumi Intl. Airport

    3:55 PM

    BKK

    3h 5m

    Nonstop

    8:00 PM

    CAN

    S M T W T F S
    Search

  23. CZ327

    Baiyun Intl. Airport

    9:50 PM

    CAN

    13h 10m

    Nonstop

    8:00 PM

    LAX

    S - T - T F S

  24. F93156

    Los Angeles Intl. Airport

    6:15 AM

    LAX

    2h 30m

    Nonstop

    9:45 AM

    DEN

    S M T W T F S

  25. F9690

    Denver International Airport

    4:35 PM

    DEN

    3h 15m

    Nonstop

    9:50 PM

    DCA

    S M T W T F S

  26. 3U3938

    Suvarnabhumi Intl. Airport

    1:10 AM

    BKK

    3h 5m

    Nonstop

    5:15 AM

    TFU

    S M T W T F S
    Search

  27. 3U3837

    Chengdu Tianfu International Airport

    10:10 PM

    TFU

    13h 20m

    Nonstop

    8:30 PM

    LAX

    - M - - T - S

  28. F93156

    Los Angeles Intl. Airport

    6:15 AM

    LAX

    2h 30m

    Nonstop

    9:45 AM

    DEN

    S M T W T F S

  29. F9688

    Denver International Airport

    11:30 AM

    DEN

    3h 17m

    Nonstop

    4:47 PM

    DCA

    S M - W T F S

  30. KE652

    Suvarnabhumi Intl. Airport

    10:40 PM

    BKK

    5h 30m

    Nonstop

    6:10 AM

    ICN

    S M T W T F S
    Search

  31. KE017

    Incheon Intl. Airport

    2:30 PM

    ICN

    11h

    Nonstop

    8:30 AM

    LAX

    S M T W T F S

  32. F92342

    Los Angeles Intl. Airport

    4:25 PM

    LAX

    2h 26m

    Nonstop

    7:51 PM

    DEN

    S - - W T F S

  33. F9688

    Denver International Airport

    11:30 AM

    DEN

    3h 17m

    Nonstop

    4:47 PM

    DCA

    S M - W T F S

  34. KE658

    Suvarnabhumi Intl. Airport

    12:10 AM

    BKK

    5h 35m

    Nonstop

    7:45 AM

    ICN

    S M T W T F S
    Search

  35. KE011

    Incheon Intl. Airport

    7:40 PM

    ICN

    11h 5m

    Nonstop

    1:45 PM

    LAX

    S M T W T F S

  36. F93156

    Los Angeles Intl. Airport

    6:15 AM

    LAX

    2h 30m

    Nonstop

    9:45 AM

    DEN

    S M T W T F S

  37. F9688

    Denver International Airport

    11:30 AM

    DEN

    3h 17m

    Nonstop

    4:47 PM

    DCA

    S M - W T F S
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About Suvarnabhumi Intl. Airport and Ronald Reagan Washington National Airport

Learn about Suvarnabhumi Intl. Airport (BKK) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.

Flight distance 14,183.55 km
Cheapest one-way ticket price €782
Cheapest return ticket price €991

FAQs for Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport Flights

  • What are the cheapest flights from Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport?

    One-way flights from Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport currently start from €796, and round-trip fares start from €991. The current lowest fare is a United Airlines flight departing on Sat, Oct 31; 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 Suvarnabhumi Intl. Airport to Ronald Reagan Washington National Airport is €863. Prices may vary depending on the departure date, airline, and availability.
  • Enter Suvarnabhumi Intl. Airport and Ronald Reagan Washington National 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.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.