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Suvarnabhumi Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Suvarnabhumi Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from US$885 and round-trip from US$1,071. Based on Trip.com's latest 7-day flight data.

      • BKK 4:55 PM
        34h 14m
        1 stop
        DCA 4:09 PM
        Bangkok - Washington D.C. | Thu, Oct 29 | United Airlines
        IAD 5:56 PM
        30h 34m
        1 stop
        BKK 11:30 AM
        Washington D.C. - Bangkok | Sat, Oct 31 | United Airlines
        US$1,071 US$1,765
        39% off
        39% off
        US$1,765 US$1,071
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Wed, Oct 14 | United Airlines
        IAD 3:36 PM
        30h 59m
        1 stop
        BKK 9:35 AM
        Washington D.C. - Bangkok | Tue, Oct 20 | United Airlines
        US$1,079 US$1,765
        39% off
        39% off
        US$1,765 US$1,079
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Mon, Oct 19 | United Airlines
        IAD 8:25 AM
        40h 5m
        1 stop
        BKK 11:30 AM
        Washington D.C. - Bangkok | Sun, Oct 25 | United Airlines
        US$1,079 US$1,765
        39% off
        39% off
        US$1,765 US$1,079
      • BKK 4:55 PM
        35h 13m
        1 stop
        DCA 4:08 PM
        Bangkok - Washington D.C. | Wed, Dec 2 | United Airlines
        IAD 11:10 AM
        31h 20m
        1 stop
        BKK 6:30 AM
        Washington D.C. - Bangkok | Sun, Dec 6 | All Nippon Airways
        US$1,096
        38% off
        US$1,765 US$1,096
      • BKK 3:45 PM
        35h 28m
        1 stop
        DCA 4:13 PM
        Bangkok - Washington D.C. | Tue, Oct 13 | United Airlines
        IAD 9:28 AM
        37h 7m
        1 stop
        BKK 9:35 AM
        Washington D.C. - Bangkok | Sun, Oct 18 | United Airlines
        US$1,167
        34% off
        US$1,765 US$1,167
      • BKK 3:45 PM
        35h 28m
        1 stop
        DCA 4:13 PM
        Bangkok - Washington D.C. | Fri, Oct 23 | United Airlines
        IAD 5:56 PM
        30h 34m
        1 stop
        BKK 11:30 AM
        Washington D.C. - Bangkok | Tue, Oct 27 | United Airlines
        US$1,178
        33% off
        US$1,765 US$1,178
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Fri, Oct 9 | United Airlines
        IAD 12:35 PM
        30h 20m
        1 stop
        BKK 5:55 AM
        Washington D.C. - Bangkok | Mon, Oct 12 | All Nippon Airways
        US$1,185
        33% off
        US$1,765 US$1,185
      • BKK 4:55 PM
        36h 53m
        1 stop
        DCA 5:48 PM
        Bangkok - Washington D.C. | Tue, Dec 1 | United Airlines
        IAD 11:10 AM
        41h 10m
        1 stop
        BKK 4:20 PM
        Washington D.C. - Bangkok | Sat, Dec 5 | All Nippon Airways
        US$1,213
        31% off
        US$1,765 US$1,213
      • BKK 4:55 PM
        35h 14m
        1 stop
        DCA 4:09 PM
        Bangkok - Washington D.C. | Sun, Nov 1 | United Airlines
        IAD 8:25 AM
        39h 5m
        1 stop
        BKK 11:30 AM
        Washington D.C. - Bangkok | Sat, Nov 7 | United Airlines
        US$1,228
        30% off
        US$1,765 US$1,228
      • BKK 4:55 PM
        34h 14m
        1 stop
        DCA 4:09 PM
        Bangkok - Washington D.C. | Fri, Oct 30 | United Airlines
        IAD 2:25 PM
        39h 20m
        1 stop
        BKK 5:45 PM
        Washington D.C. - Bangkok | Sun, Nov 1 | Etihad Airways
        US$1,274
        28% off
        US$1,765 US$1,274
      • BKK 3:45 PM
        35h 28m
        1 stop
        DCA 4:13 PM
        Bangkok - Washington D.C. | Sat, Oct 10 | United Airlines
        IAD 3:10 PM
        22h 45m
        1 stop
        BKK 12:55 AM
        Washington D.C. - Bangkok | Wed, Oct 14 | Etihad Airways
        US$1,287
        27% off
        US$1,765 US$1,287
      • BKK 4:55 PM
        36h 53m
        1 stop
        DCA 5:48 PM
        Bangkok - Washington D.C. | Sat, Nov 21 | United Airlines
        IAD 6:30 AM
        40h 55m
        1 stop
        BKK 11:25 AM
        Washington D.C. - Bangkok | Wed, Nov 25 | United Airlines
        US$1,288
        27% off
        US$1,765 US$1,288
      • BKK 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Bangkok - Washington D.C. | Thu, Oct 8 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        BKK 4:00 PM
        Washington D.C. - Bangkok | Sat, Oct 10 | Normal Airline
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      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Fri, Oct 9 | United Airlines
        US$885 US$1,242
        28% off
        28% off
        US$1,242 US$885
      • BKK 3:45 PM
        35h 28m
        1 stop
        DCA 4:13 PM
        Bangkok - Washington D.C. | Tue, Oct 20 | United Airlines
        US$885 US$1,242
        28% off
        28% off
        US$1,242 US$885
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Sat, Oct 10 | United Airlines
        US$885 US$1,242
        28% off
        28% off
        US$1,242 US$885
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Sun, Oct 18 | United Airlines
        US$885
        28% off
        US$1,242 US$885
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Sun, Oct 11 | United Airlines
        US$885
        28% off
        US$1,242 US$885
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Wed, Oct 7 | United Airlines
        US$885
        28% off
        US$1,242 US$885
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Thu, Oct 15 | United Airlines
        US$885
        28% off
        US$1,242 US$885
      • BKK 4:55 PM
        35h 13m
        1 stop
        DCA 4:08 PM
        Bangkok - Washington D.C. | Fri, Dec 4 | United Airlines
        US$902
        27% off
        US$1,242 US$902
      • BKK 3:45 PM
        37h 48m
        1 stop
        DCA 6:33 PM
        Bangkok - Washington D.C. | Wed, Oct 21 | United Airlines
        US$905
        27% off
        US$1,242 US$905
      • BKK 4:55 PM
        34h 14m
        1 stop
        DCA 4:09 PM
        Bangkok - Washington D.C. | Wed, Oct 28 | United Airlines
        US$906
        27% off
        US$1,242 US$906
      • BKK 4:55 PM
        34h 14m
        1 stop
        DCA 4:09 PM
        Bangkok - Washington D.C. | Tue, Oct 27 | United Airlines
        US$906
        27% off
        US$1,242 US$906
      • BKK 3:45 PM
        35h 28m
        1 stop
        DCA 4:13 PM
        Bangkok - Washington D.C. | Tue, Oct 13 | United Airlines
        US$906
        27% off
        US$1,242 US$906
      • BKK 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Bangkok - Washington D.C. | Thu, Oct 8 | Normal Airline
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Flight fares from Suvarnabhumi Airport to Ronald Reagan Washington National Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

The cheapest airline flying from Suvarnabhumi Airport to Ronald Reagan Washington National Airport is Sichuan Airlines (from US$487) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Sichuan Airlines
From US$487
Xiamen Airlines
From US$496
Air Canada
From US$511
China Southern Airlines
From US$521
Air Premia
From US$544
Asiana Airlines
From US$558
China Airlines
From US$582
Korean Air
From US$599
STARLUX Airlines
From US$602
China Eastern Airlines
From US$609

Find more flights and airlines

What is the flight schedule from Suvarnabhumi 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. CZ8100

    Suvarnabhumi Airport

    1:45 PM

    BKK

    3h 15m

    Nonstop

    6:00 PM

    CAN

    S M T W T F S
    Search

  2. CZ327

    Guangzhou Baiyun International Airport

    9:50 PM

    CAN

    13h 10m

    Nonstop

    8:00 PM

    LAX

    S - T - T F S

  3. F93156

    Los Angeles International Airport

    6:15 AM

    LAX

    2h 30m

    Nonstop

    9:45 AM

    DEN

    S M T W T F S

  4. F9688

    Denver International Airport

    11:42 AM

    DEN

    3h 17m

    Nonstop

    4:59 PM

    DCA

    S M - W T F S

  5. CZ3082

    Suvarnabhumi Airport

    3:55 PM

    BKK

    3h 5m

    Nonstop

    8:00 PM

    CAN

    S M T W T F S
    Search

  6. CZ327

    Guangzhou Baiyun International Airport

    9:50 PM

    CAN

    13h 10m

    Nonstop

    8:00 PM

    LAX

    S - T - T F S

  7. F94346

    Los Angeles International Airport

    11:42 AM

    LAX

    2h 29m

    Nonstop

    3:11 PM

    DEN

    S M T W T F S

  8. F9690

    Denver International Airport

    4:28 PM

    DEN

    3h 31m

    Nonstop

    9:59 PM

    DCA

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

Learn about Suvarnabhumi 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 US$885
Cheapest return ticket price US$1,071

FAQs for Suvarnabhumi Airport to Ronald Reagan Washington National Airport Flights

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

    One-way flights from Suvarnabhumi Airport to Ronald Reagan Washington National Airport currently start from US$885, and round-trip fares start from US$1,071. The current lowest fare is a United Airlines flight departing on Fri, Oct 9; 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 Airport to Ronald Reagan Washington National Airport is US$942. Prices may vary depending on the departure date, airline, and availability.
  • Enter Suvarnabhumi 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 the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.