Trip.com
>
Flights
>
Flights to United States
>
Flights to District of Columbia
>
Flights to Washington D.C.
>
Singapore to Washington D.C. flight
>
Singapore Changi Airport to Dulles International Airport flight
174K verified reviews | Excellent 4.4/5 rating on Trustpilot
Earn Trip Coins and airline miles, all in one booking
All-inclusive prices (incl. taxes, fuel, baggage) with no hidden fees
24/7 support available in over 24 languages

Singapore Changi Airport to Dulles International Airport Flights Info

Cheapest one-way
NZD 912
Etihad Airways Etihad Airways 26h 35m · 1 stop Fri, Dec 25
Book Now
Cheapest round-trip
NZD 1,596
Air China Air China 37h 45m · 2 stops Fri, Jan 8 - Wed, Jan 13
Book Now
When to fly
February
Cheapest
Recommended airlines
Etihad Airways Etihad AirwaysCheapest· From NZD 912 EVA Air EVA AirMost booked

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to Dulles International Airport over the next 90 days, with one-way fares from NZD 912 and round-trip from NZD 1,596. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SIN 19:25
      26h 35m
      1 stop
      IAD 09:00
      Singapore - Washington D.C. | Fri, Dec 25 | Etihad Airways
      NZD 912 NZD 1,300
      30% off
      30% off
      NZD 1,300 NZD 912
    • SIN 19:25
      26h 35m
      1 stop
      IAD 09:00
      Singapore - Washington D.C. | Mon, Dec 21 | Etihad Airways
      NZD 913 NZD 1,300
      30% off
      30% off
      NZD 1,300 NZD 913
    • SIN 19:25
      26h 35m
      1 stop
      IAD 09:00
      Singapore - Washington D.C. | Thu, Dec 24 | Etihad Airways
      NZD 914 NZD 1,300
      30% off
      30% off
      NZD 1,300 NZD 914
    • SIN 19:25
      26h 35m
      1 stop
      IAD 09:00
      Singapore - Washington D.C. | Mon, Dec 28 | Etihad Airways
      NZD 914
      30% off
      NZD 1,300 NZD 914
    • SIN 19:25
      26h 35m
      1 stop
      IAD 09:00
      Singapore - Washington D.C. | Sun, Dec 27 | Etihad Airways
      NZD 914
      30% off
      NZD 1,300 NZD 914
    • SIN 19:25
      26h 40m
      1 stop
      IAD 09:05
      Singapore - Washington D.C. | Thu, Dec 17 | Etihad Airways
      NZD 918
      28% off
      NZD 1,300 NZD 918
    • SIN 19:25
      26h 35m
      1 stop
      IAD 09:00
      Singapore - Washington D.C. | Sat, Dec 26 | Etihad Airways
      NZD 933
      28% off
      NZD 1,300 NZD 933
    • SIN 17:45
      37h 45m
      1 stop
      IAD 18:30
      Singapore - Washington D.C. | Fri, Dec 4 | Air China
      NZD 1,048
      19% off
      NZD 1,300 NZD 1,048
    • SIN 17:45
      37h 45m
      1 stop
      IAD 18:30
      Singapore - Washington D.C. | Tue, Nov 24 | Air China
      NZD 1,060
      18% off
      NZD 1,300 NZD 1,060
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Tue, Nov 17 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 17:45
      37h 45m
      1 stop
      IAD 18:30
      Singapore - Washington D.C. | Fri, Jan 8 | Air China
      IAD 22:00
      34h 55m
      1 stop
      SIN 21:55
      Washington D.C. - Singapore | Wed, Jan 13 | Air China
      NZD 1,596 NZD 2,522
      37% off
      37% off
      NZD 2,522 NZD 1,596
    • SIN 17:45
      37h 45m
      1 stop
      IAD 18:30
      Singapore - Washington D.C. | Tue, Nov 24 | Air China
      IAD 22:00
      29h 15m
      1 stop
      SIN 16:15
      Washington D.C. - Singapore | Sat, Nov 28 | Air China
      NZD 1,923 NZD 2,522
      24% off
      24% off
      NZD 2,522 NZD 1,923
    • SIN 11:40
      37h 5m
      1 stop
      IAD 11:45
      Singapore - Washington D.C. | Sat, Nov 28 | Turkish Airlines
      IAD 13:30
      31h 30m
      1 stop
      SIN 10:00
      Washington D.C. - Singapore | Thu, Dec 3 | Turkish Airlines
      NZD 1,926 NZD 2,522
      24% off
      24% off
      NZD 2,522 NZD 1,926
    • SIN 10:25
      46h
      1 stop
      IAD 19:25
      Singapore - Washington D.C. | Mon, Nov 23 | Turkish Airlines
      IAD 13:30
      30h 15m
      1 stop
      SIN 08:45
      Washington D.C. - Singapore | Mon, Nov 30 | Turkish Airlines
      NZD 1,926
      24% off
      NZD 2,522 NZD 1,926
    • SIN 17:45
      37h 45m
      1 stop
      IAD 18:30
      Singapore - Washington D.C. | Fri, Dec 4 | Air China
      IAD 22:00
      29h 15m
      1 stop
      SIN 16:15
      Washington D.C. - Singapore | Wed, Dec 9 | Air China
      NZD 1,932
      23% off
      NZD 2,522 NZD 1,932
    • SIN 05:10
      27h 15m
      1 stop
      IAD 19:25
      Singapore - Washington D.C. | Sun, Nov 22 | Turkish Airlines
      IAD 13:30
      31h 30m
      1 stop
      SIN 10:00
      Washington D.C. - Singapore | Tue, Nov 24 | Turkish Airlines
      NZD 1,948
      23% off
      NZD 2,522 NZD 1,948
    • SIN 23:55
      31h 35m
      1 stop
      IAD 18:30
      Singapore - Washington D.C. | Tue, Nov 17 | Air China
      IAD 14:25
      30h 10m
      1 stop
      SIN 09:35
      Washington D.C. - Singapore | Thu, Nov 19 | Etihad Airways
      NZD 1,981
      21% off
      NZD 2,522 NZD 1,981
    • SIN 11:40
      44h 45m
      1 stop
      IAD 19:25
      Singapore - Washington D.C. | Sat, Nov 21 | Turkish Airlines
      IAD 21:20
      22h 25m
      1 stop
      SIN 08:45
      Washington D.C. - Singapore | Mon, Nov 23 | Turkish Airlines
      NZD 2,017
      20% off
      NZD 2,522 NZD 2,017
    • SIN 11:40
      44h 45m
      1 stop
      IAD 19:25
      Singapore - Washington D.C. | Sat, Dec 5 | Turkish Airlines
      IAD 13:30
      28h 20m
      1 stop
      SIN 06:50
      Washington D.C. - Singapore | Mon, Dec 7 | Turkish Airlines
      NZD 2,017
      20% off
      NZD 2,522 NZD 2,017
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Tue, Nov 17 | Normal Airline
      WAS 15:00
      6h
      Nonstop
      SIN 16:00
      Washington D.C. - Singapore | Thu, Nov 19 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Wed, Nov 18 | EVA Air
      NZD 1,607 NZD 8,552
      81% off
      81% off
      NZD 8,552 NZD 1,607
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Sat, Nov 21 | EVA Air
      NZD 2,509 NZD 8,552
      71% off
      71% off
      NZD 8,552 NZD 2,509
    • SIN 22:30
      24h 20m
      1 stop
      IAD 09:50
      Singapore - Washington D.C. | Sat, Jan 2 | Korean Air
      NZD 7,012 NZD 8,552
      18% off
      18% off
      NZD 8,552 NZD 7,012
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Tue, Nov 17 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Wed, Nov 18 | EVA Air
      NZD 1,607 NZD 8,846
      82% off
      82% off
      NZD 8,846 NZD 1,607
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Fri, Dec 25 | EVA Air
      NZD 1,646 NZD 8,846
      81% off
      81% off
      NZD 8,846 NZD 1,646
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Wed, Nov 25 | EVA Air
      NZD 1,799 NZD 8,846
      80% off
      80% off
      NZD 8,846 NZD 1,799
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Mon, Nov 16 | EVA Air
      NZD 1,816
      79% off
      NZD 8,846 NZD 1,816
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Sat, Dec 26 | EVA Air
      NZD 1,857
      79% off
      NZD 8,846 NZD 1,857
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Mon, Dec 14 | EVA Air
      NZD 2,859
      68% off
      NZD 8,846 NZD 2,859
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Fri, Dec 11 | EVA Air
      NZD 3,216
      64% off
      NZD 8,846 NZD 3,216
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Fri, Jan 8 | EVA Air
      NZD 3,290
      63% off
      NZD 8,846 NZD 3,290
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Sat, Jan 9 | EVA Air
      NZD 3,602
      59% off
      NZD 8,846 NZD 3,602
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Tue, Nov 17 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Wed, Nov 18 | EVA Air
      NZD 1,607 NZD 3,060
      47% off
      47% off
      NZD 3,060 NZD 1,607
    • SIN 13:15
      20h 40m
      1 stop
      IAD 20:55
      Singapore - Washington D.C. | Sat, Nov 21 | EVA Air
      NZD 2,509 NZD 3,060
      18% off
      18% off
      NZD 3,060 NZD 2,509
    • SIN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Singapore - Washington D.C. | Tue, Nov 17 | Normal Airline
      More cheap flights
      More cheap flights

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 Dulles International Airport?

The cheapest airline flying from Singapore Changi Airport to Dulles International Airport is Etihad Airways (from NZD 912) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.
EVA Air logo EVA Air All Nippon Airways logo All Nippon Airways Turkish Airlines logo Turkish Airlines Emirates logo Emirates

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

Which month offers the lowest one-way fares when flying from Singapore Changi Airport to Dulles International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Singapore Changi Airport to Dulles International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Singapore Changi Airport to Dulles International Airport, it is best to book in February, when average fares are NZD 1,217. Try to avoid March, as fares peak at around NZD 3,040.

NZD 3,040
NZD 2,129
NZD 1,217
NZD 306
    Cheapest
  • NZD 1,880
    Nov
  • NZD 1,502
    Dec
  • NZD 1,861
    Jan
  • NZD 1,217
    Feb
  • NZD 3,040
    Mar
  • NZD 2,198
    Apr
  • NZD 2,096
    May
  • NZD 1,980
    Jun
  • NZD 1,548
    Jul
  • NZD 1,593
    Aug
  • NZD 2,027
    Sep
  • NZD 1,400
    Oct

Which day of the week offers the cheapest flights from Singapore Changi Airport to Dulles International Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Singapore Changi Airport to Dulles International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Singapore Changi Airport to Dulles International Airport is Thursday, when average fares are usually lower than other days. Avoid departing on Wednesday, as fares are typically the highest.

NZD 2,169
NZD 1,832
NZD 1,495
NZD 1,158
    Cheapest
  • NZD 1,894
    Mon
  • NZD 1,785
    Tue
  • NZD 2,169
    Wed
  • NZD 1,495
    Thu
  • NZD 2,134
    Fri
  • NZD 2,150
    Sat
  • NZD 1,728
    Sun

What is the flight schedule from Singapore Changi Airport to Dulles International Airport?

Check on the flight schedule from Singapore to Washington D.C. to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. EY499

    Singapore Changi Airport

    20:45

    SIN

    7h 35m

    Nonstop

    00:20

    AUH

    S M T W T F S
    Search

  2. EY005

    Zayed International Airport

    03:15

    AUH

    14h 45m

    Nonstop

    09:00

    IAD

    S M T W T F S

  3. TR610

    Singapore Changi Airport

    16:00

    SIN

    2h 35m

    Nonstop

    17:35

    BKK

    S M T W T F S
    Search

  4. EY1045

    Suvarnabhumi Airport

    19:55

    BKK

    7h 15m

    Nonstop

    00:10

    AUH

    S M T W T F S

  5. EY005

    Zayed International Airport

    03:15

    AUH

    14h 45m

    Nonstop

    09:00

    IAD

    S M T W T F S

  6. SV857

    Singapore Changi Airport

    02:15

    SIN

    9h 30m

    Nonstop

    06:45

    JED

    - M - W - F -
    Search

  7. SV061

    King Abdulaziz International Airport

    09:15

    JED

    13h 10m

    Nonstop

    15:25

    YYZ

    - M - W T F S

  8. AC8620

    Toronto Pearson International Airport

    18:40

    YYZ

    1h 30m

    Nonstop

    20:10

    IAD

    S M T W T F S

  9. CA970

    Singapore Changi Airport

    23:55

    SIN

    6h 20m

    Nonstop

    06:15

    PEK

    S M T W T F S
    Search

  10. CA817

    Beijing Capital International Airport

    16:00

    PEK

    15h 30m

    Nonstop

    18:30

    IAD

    - M - - T - -

  11. MH606

    Singapore Changi Airport

    13:40

    SIN

    1h 20m

    Nonstop

    15:00

    KUL

    S M T W T F S
    Search

  12. MH774

    Kuala Lumpur International Airport

    16:20

    KUL

    2h 20m

    Nonstop

    17:40

    BKK

    S M T W T F S

  13. EY1045

    Suvarnabhumi Airport

    19:55

    BKK

    7h 15m

    Nonstop

    00:10

    AUH

    S M T W T F S

  14. EY005

    Zayed International Airport

    03:15

    AUH

    14h 45m

    Nonstop

    09:00

    IAD

    S M T W T F S

  15. CA890

    Singapore Changi Airport

    17:55

    SIN

    6h 25m

    Nonstop

    00:20

    PEK

    S M - W T F S
    Search

  16. CA817

    Beijing Capital International Airport

    16:00

    PEK

    15h 30m

    Nonstop

    18:30

    IAD

    - M - - T - -

  17. TR636

    Singapore Changi Airport

    17:40

    SIN

    2h 35m

    Nonstop

    19:15

    BKK

    S M T - T F S
    Search

  18. YP602

    Suvarnabhumi Airport

    22:55

    BKK

    5h 20m

    Nonstop

    06:15

    ICN

    S M T - T - S

  19. YP135

    Incheon International Airport

    21:05

    ICN

    13h 30m

    Nonstop

    21:35

    IAD

    S - T - T - -

  20. TR644

    Singapore Changi Airport

    12:10

    SIN

    2h 5m

    Nonstop

    13:15

    HKT

    S M T W T F S
    Search

  21. CA798

    Phuket International Airport

    22:50

    HKT

    5h 25m

    Nonstop

    05:15

    PEK

    S M T W T F S

  22. CA817

    Beijing Capital International Airport

    16:00

    PEK

    15h 30m

    Nonstop

    18:30

    IAD

    - M - - T - -

  23. SV857

    Singapore Changi Airport

    02:15

    SIN

    9h 30m

    Nonstop

    06:45

    JED

    - M - W - F -
    Search

  24. SV061

    King Abdulaziz International Airport

    09:15

    JED

    13h 10m

    Nonstop

    15:25

    YYZ

    - M - W T F S

  25. PD2721

    Billy Bishop Toronto City Airport

    09:05

    YTZ

    1h 29m

    Nonstop

    10:34

    IAD

    S M T W T F S

  26. SL105

    Singapore Changi Airport

    20:30

    SIN

    2h 35m

    Nonstop

    22:05

    DMK

    S M T W T F S
    Search

  27. EY1045

    Suvarnabhumi Airport

    19:55

    BKK

    7h 15m

    Nonstop

    00:10

    AUH

    S M T W T F S

  28. EY005

    Zayed International Airport

    03:15

    AUH

    14h 45m

    Nonstop

    09:00

    IAD

    S M T W T F S
Find more flights and airlines

FAQs for Singapore Changi Airport to Dulles International Airport Flights

  • What are the cheapest flights from Singapore Changi Airport to Dulles International Airport?

    One-way flights from Singapore Changi Airport to Dulles International Airport currently start from NZD 912, and round-trip fares start from NZD 1,596. The current lowest fare is a Etihad Airways flight departing on Fri, Dec 25; 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 Dulles International Airport is NZD 2,166. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi Airport and Dulles International 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.

Popular Destinations

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

Book with no extra fees

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

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed 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.