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Singapore Changi Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from THB 25,610 and round-trip from THB 50,240. Based on Trip.com's latest 7-day flight data.

    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Sun, Nov 22 | United Airlines
      IAD 12:35
      30h 25m
      1 stop
      SIN 08:00
      Washington D.C. - Singapore | Fri, Nov 27 | United Airlines
      THB 50,240 THB 56,450
      11% off
      11% off
      THB 56,450 THB 50,240
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Fri, Nov 20 | United Airlines
      IAD 06:15
      25h
      1 stop
      SIN 20:15
      Washington D.C. - Singapore | Thu, Nov 26 | United Airlines
      THB 50,240 THB 56,450
      11% off
      11% off
      THB 56,450 THB 50,240
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Sat, Nov 21 | United Airlines
      IAD 14:26
      28h 34m
      1 stop
      SIN 08:00
      Washington D.C. - Singapore | Sat, Nov 28 | United Airlines
      THB 50,240 THB 56,450
      11% off
      11% off
      THB 56,450 THB 50,240
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Fri, Nov 27 | United Airlines
      IAD 09:25
      33h 35m
      1 stop
      SIN 08:00
      Washington D.C. - Singapore | Fri, Dec 4 | United Airlines
      THB 50,240
      11% off
      THB 56,450 THB 50,240
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Sat, Nov 28 | United Airlines
      IAD 18:20
      24h 40m
      1 stop
      SIN 08:00
      Washington D.C. - Singapore | Sat, Dec 5 | United Airlines
      THB 50,240
      11% off
      THB 56,450 THB 50,240
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Thu, Dec 3 | United Airlines
      IAD 14:38
      28h 22m
      1 stop
      SIN 08:00
      Washington D.C. - Singapore | Sun, Dec 6 | United Airlines
      THB 50,240
      11% off
      THB 56,450 THB 50,240
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Fri, Dec 4 | United Airlines
      IAD 06:15
      25h
      1 stop
      SIN 20:15
      Washington D.C. - Singapore | Thu, Dec 10 | United Airlines
      THB 50,240
      11% off
      THB 56,450 THB 50,240
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Sat, Dec 5 | United Airlines
      IAD 06:15
      25h
      1 stop
      SIN 20:15
      Washington D.C. - Singapore | Sat, Dec 12 | United Airlines
      THB 50,240
      11% off
      THB 56,450 THB 50,240
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Thu, Nov 12 | United Airlines
      IAD 22:20
      32h 55m
      1 stop
      SIN 20:15
      Washington D.C. - Singapore | Wed, Nov 18 | United Airlines
      THB 50,240
      11% off
      THB 56,450 THB 50,240
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Fri, Nov 13 | Normal Airline
      WAS 15:00
      6h
      Direct
      SIN 16:00
      Washington D.C. - Singapore | Sun, Nov 15 | Normal Airline
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    • Cheapest
      SIN 08:55
      26h 4m
      1 stop
      DCA 21:59
      Singapore - Washington D.C. | Fri, Nov 27 | Singapore Airlines
      THB 25,610 THB 42,290
      39% off
      39% off
      THB 42,290 THB 25,610
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Sun, Dec 13 | Singapore Airlines
      THB 25,690 THB 42,290
      39% off
      39% off
      THB 42,290 THB 25,690
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Wed, Dec 16 | Singapore Airlines
      THB 29,420 THB 42,290
      30% off
      30% off
      THB 42,290 THB 29,420
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Wed, Dec 23 | Singapore Airlines
      THB 29,420
      30% off
      THB 42,290 THB 29,420
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Thu, Nov 12 | Singapore Airlines
      THB 30,120
      28% off
      THB 42,290 THB 30,120
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Sat, Dec 5 | Singapore Airlines
      THB 30,140
      28% off
      THB 42,290 THB 30,140
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Tue, Dec 15 | Singapore Airlines
      THB 30,190
      28% off
      THB 42,290 THB 30,190
    • SIN 19:00
      38h
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Sat, Dec 19 | Singapore Airlines
      THB 30,190
      28% off
      THB 42,290 THB 30,190
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Mon, Dec 7 | Singapore Airlines
      THB 30,190
      28% off
      THB 42,290 THB 30,190
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Fri, Nov 13 | Normal Airline
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    • SIN 12:10
      23h 45m
      1 stop
      DCA 22:55
      Singapore - Washington D.C. | Fri, Jan 15 | Singapore Airlines
      THB 78,580 THB 88,300
      11% off
      11% off
      THB 88,300 THB 78,580
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Fri, Nov 13 | Normal Airline
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    • SIN 12:10
      23h 7m
      1 stop
      DCA 22:17
      Singapore - Washington D.C. | Sat, Jan 2 | Singapore Airlines
      THB 146,760 THB 166,540
      12% off
      12% off
      THB 166,540 THB 146,760
    • SIN 12:10
      23h 7m
      1 stop
      DCA 22:17
      Singapore - Washington D.C. | Sun, Jan 3 | Singapore Airlines
      THB 146,780 THB 166,540
      12% off
      12% off
      THB 166,540 THB 146,780
    • SIN 12:10
      23h 42m
      1 stop
      DCA 22:52
      Singapore - Washington D.C. | Wed, Nov 25 | Singapore Airlines
      THB 41,580 THB 166,540
      75% off
      75% off
      THB 166,540 THB 41,580
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Thu, Jan 7 | United Airlines
      THB 55,810
      66% off
      THB 166,540 THB 55,810
    • SIN 10:10
      25h 20m
      1 stop
      DCA 22:30
      Singapore - Washington D.C. | Sun, Jan 3 | United Airlines
      THB 148,220
      11% off
      THB 166,540 THB 148,220
    • SIN 08:55
      26h 4m
      1 stop
      DCA 21:59
      Singapore - Washington D.C. | Fri, Nov 27 | Singapore Airlines
      THB 25,610
      39% off
      THB 42,290 THB 25,610
    • SIN 20:45
      31h 36m
      1 stop
      DCA 15:21
      Singapore - Washington D.C. | Fri, Dec 11 | Singapore Airlines
      THB 32,170
      24% off
      THB 42,290 THB 32,170
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Sun, Dec 13 | Singapore Airlines
      THB 25,690
      39% off
      THB 42,290 THB 25,690
    • SIN 20:45
      36h 15m
      1 stop
      DCA 20:00
      Singapore - Washington D.C. | Wed, Dec 16 | Singapore Airlines
      THB 29,420
      30% off
      THB 42,290 THB 29,420
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Fri, Nov 13 | Normal Airline
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Displayed flight fares from Singapore 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 Singapore Changi Airport to Ronald Reagan Washington National Airport?

The cheapest airline flying from Singapore Changi Airport to Ronald Reagan Washington National Airport is Saudia (from THB 18,200) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Saudia
From THB 18,200
Vietnam Airlines
From THB 21,520
China Eastern Airlines
From THB 22,030
Scoot
From THB 22,430
Qatar Airways
From THB 22,730
China Airlines
From THB 24,110
Air Canada
From THB 24,950
Singapore Airlines
From THB 25,020
Air China
From THB 25,270
Xiamen Airlines
From THB 25,290

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What is the flight schedule from Singapore Changi Airport to Ronald Reagan Washington National Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. TR866

    Singapore Changi Airport

    01:00

    SIN

    4h 45m

    Direct

    05:45

    TPE

    S M T W T F S
    Search

  2. DL068

    Taiwan Taoyuan International Airport

    09:35

    TPE

    12h 25m

    Direct

    06:00

    SEA

    S M T W T F S

  3. DL786

    Seattle-Tacoma International Airport

    07:20

    SEA

    4h 53m

    Direct

    15:13

    DCA

    S M T W T F S

  4. MU8312

    Singapore Changi Airport

    03:25

    SIN

    5h 25m

    Direct

    08:50

    PVG

    S M T W T F S
    Search

  5. MU207

    Shanghai Pudong International Airport

    12:20

    PVG

    14h 5m

    Direct

    14:25

    YYZ

    S - T - T F -

  6. AA5667

    Toronto Pearson International Airport

    17:14

    YYZ

    1h 59m

    Direct

    19:13

    DCA

    S M T W T F S

  7. JL038

    Singapore Changi Airport

    02:20

    SIN

    6h 35m

    Direct

    09:55

    HND

    S M T W T F S
    Search

  8. JL7016

    Haneda Airport

    13:05

    HND

    10h

    Direct

    06:05

    LAX

    S M T W T F S

  9. AS006

    Los Angeles International Airport

    12:03

    LAX

    4h 57m

    Direct

    20:00

    DCA

    S M T W T F S

  10. SV857

    Singapore Changi Airport

    02:15

    SIN

    9h 30m

    Direct

    06:45

    JED

    - M - W - F -
    Search

  11. SV061

    King Abdulaziz International Airport

    09:15

    JED

    13h 10m

    Direct

    15:25

    YYZ

    - M - W T F S

  12. AC8786

    Toronto Pearson International Airport

    18:20

    YYZ

    1h 38m

    Direct

    19:58

    DCA

    S M T W T F S

  13. KE644

    Singapore Changi Airport

    22:30

    SIN

    6h 15m

    Direct

    05:45

    ICN

    S M T W T F S
    Search

  14. KE033

    Incheon International Airport

    08:45

    ICN

    13h 30m

    Direct

    08:15

    ATL

    S M T W T F S

  15. DL850

    Hartsfield–Jackson Atlanta International Airport

    15:12

    ATL

    1h 45m

    Direct

    16:57

    DCA

    S M T W T F S

  16. MU566

    Singapore Changi Airport

    23:00

    SIN

    5h 30m

    Direct

    04:30

    PVG

    S M T W T F S
    Search

  17. MU207

    Shanghai Pudong International Airport

    12:20

    PVG

    14h 5m

    Direct

    14:25

    YYZ

    S - T - T F -

  18. AC8784

    Toronto Pearson International Airport

    16:40

    YYZ

    1h 38m

    Direct

    18:18

    DCA

    S - T W T F S

  19. JL038

    Singapore Changi Airport

    02:20

    SIN

    6h 35m

    Direct

    09:55

    HND

    S M T W T F S
    Search

  20. JL7016

    Haneda Airport

    13:05

    HND

    10h

    Direct

    06:05

    LAX

    S M T W T F S

  21. F94346

    Los Angeles International Airport

    11:52

    LAX

    2h 36m

    Direct

    15:28

    DEN

    S M T W T F S

  22. F9690

    Denver International Airport

    16:40

    DEN

    3h 30m

    Direct

    22:10

    DCA

    S M T W T F S

  23. SV857

    Singapore Changi Airport

    02:15

    SIN

    9h 30m

    Direct

    06:45

    JED

    - M - W - F -
    Search

  24. SV061

    King Abdulaziz International Airport

    09:15

    JED

    13h 10m

    Direct

    15:25

    YYZ

    - M - W T F S

  25. AC8788

    Toronto Pearson International Airport

    21:00

    YYZ

    1h 38m

    Direct

    22:38

    DCA

    S M T W T F S

  26. SV857

    Singapore Changi Airport

    02:15

    SIN

    9h 30m

    Direct

    06:45

    JED

    - M - W - F -
    Search

  27. SV061

    King Abdulaziz International Airport

    09:15

    JED

    13h 10m

    Direct

    15:25

    YYZ

    - M - W T F S

  28. AC8780

    Toronto Pearson International Airport

    07:20

    YYZ

    1h 38m

    Direct

    08:58

    DCA

    S M T W T F S

  29. QR943

    Singapore Changi Airport

    10:15

    SIN

    7h 50m

    Direct

    13:05

    DOH

    S M T W T F S
    Search

  30. QR767

    Hamad International Airport

    09:10

    DOH

    13h 50m

    Direct

    15:00

    YYZ

    S M T W T F S

  31. AC8786

    Toronto Pearson International Airport

    18:20

    YYZ

    1h 38m

    Direct

    19:58

    DCA

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

Learn about Singapore Changi Airport (SIN) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.

Flight distance 15,559.58km
Cheapest one-way ticket price THB 25,610
Cheapest return ticket price THB 50,240

FAQs for Singapore Changi Airport to Ronald Reagan Washington National Airport Flights

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

    One-way flights from Singapore Changi Airport to Ronald Reagan Washington National Airport currently start from THB 25,610, and round-trip fares start from THB 50,240. The current lowest fare is a Singapore Airlines flight departing on Fri, Nov 27; 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 Singapore Changi Airport to Ronald Reagan Washington National Airport is THB 46,900. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi 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.

Most popular destination

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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.