SIN - WAS

$491 Find Cheap Flights from Singapore to Washington, D.C. - Compare and Save

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Everything you should know

Cheapest round-trip
$955
Typical prices: $1,135-$1,518
Japan Airlines
Sat 1/13Tue 1/23
SIN - DCA • 2 stops
Cheapest one-way
$491
Typical prices: $799-$1,060
Etihad Airways
Thu 12/20
SIN - IAD • 1 stop
Nonstop flights
There are currently no direct flights between Singapore and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
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Top routes
Cheapest • 1% average savings
Most popular
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When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $1,002 (round-trip)
Shortest trip • 21h 49m (one-way)
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We hope you love your trip to Washington, D.C.!
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Booking Insights
Flight Deals

Cheap Flights from Singapore to Washington, D.C. (SIN-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Singapore to Washington, D.C.

Wed, Jan 13 - Sat, Jan 23
Japan Airlines Logo
2:20 am - 7:33 pmSIN  Singapore Changi-DCA Washington, D.C. Reagan-National
30h 13m2 stops Tokyo Haneda New York John F Kennedy Intl
Japan Airlines Logo
10:10 am - 6:40 amDCA  Washington, D.C. Reagan-National-SIN Singapore Changi
31h 30m2 stops Chicago O'Hare Intl Tokyo Haneda
$955Japan Airlines
Wed, Feb 3 - Sun, Feb 7
Japan Airlines Logo
10:25 pm - 3:59 pmSIN  Singapore Changi-DCA Washington, D.C. Reagan-National
30h 34m2 stops Tokyo Haneda Chicago O'Hare Intl
Japan Airlines Logo
5:20 pm - 6:40 amDCA  Washington, D.C. Reagan-National-SIN Singapore Changi
48h 20m2 stops New York John F Kennedy Intl Tokyo Haneda
$1,011Japan Airlines
Wed, Feb 3 - Sun, Feb 7
Japan Airlines Logo
10:25 pm - 3:59 pmSIN  Singapore Changi-DCA Washington, D.C. Reagan-National
30h 34m2 stops Tokyo Haneda Chicago O'Hare Intl
Japan Airlines Logo
5:20 pm - 6:40 amDCA  Washington, D.C. Reagan-National-SIN Singapore Changi
48h 20m2 stops New York John F Kennedy Intl Tokyo Haneda
$1,012Japan Airlines
Wed, Feb 3 - Sun, Feb 7
Japan Airlines Logo
10:25 pm - 3:59 pmSIN  Singapore Changi-DCA Washington, D.C. Reagan-National
30h 34m2 stops Tokyo Haneda Chicago O'Hare Intl
Japan Airlines Logo
5:20 pm - 6:40 amDCA  Washington, D.C. Reagan-National-SIN Singapore Changi
48h 20m2 stops New York John F Kennedy Intl Tokyo Haneda
$1,015Japan Airlines
Mon, Feb 1 - Tue, Feb 16
Air China Logo
12:50 am - 6:30 pmSIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
30h 40m2 stops Shanghai Pu Dong Beijing Capital
Air China Logo
10:00 pm - 9:55 pmIAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
34h 55m1 stop Beijing Capital
$1,062Air China
Mon, Nov 30 - Fri, Dec 4
Air China Logo
11:55 pm - 6:30 pmSIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
31h 35m1 stop Beijing Capital
Air China Logo
10:00 pm - 4:15 pmIAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
29h 15m1 stop Beijing Capital
$1,144Air China
Mon, Dec 14 - Tue, Dec 22
Air China Logo
3:00 am - 6:30 pmSIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
28h 30m2 stops Shenzhen Beijing Capital
Air China Logo
10:00 pm - 4:15 pmIAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
29h 15m1 stop Beijing Capital
$1,214Air China
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
10:20 pm - 11:44 amSIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
26h 24m2 stops San Francisco Newark
United Airlines Logo
5:40 pm - 8:00 amIAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
25h 20m1 stop San Francisco
$1,278United Airlines
Wed, Apr 28 - Mon, Aug 23
United Airlines Logo
8:35 pm - 4:14 pmSIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
31h 39m2 stops San Francisco Newark
United Airlines Logo
10:10 pm - 6:35 pmIAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
32h 25m1 stop San Francisco
$1,291United Airlines
Wed, Dec 2 - Wed, Dec 9
United Airlines Logo
10:20 pm - 5:32 pmSIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
32h 12m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
12:20 pm - 6:55 amIAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
29h 35m1 stop Tokyo Haneda
$1,309United Airlines
Booking Insights

Price, demand and travel trends for Singapore to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Singapore to Washington, D.C.?

Round-trip flights from Singapore to Washington, D.C. typically range from $1,135 to $1,518. The lowest price found in the past 5 days was $955, on Japan Airlines.

What is the cheapest Singapore to Washington, D.C. flight route?

There's little price difference between Singapore to Washington, D.C. routes. They average around $1,305 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Singapore to Washington, D.C.?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Singapore to Washington, D.C.. It’s 11% cheaper than the average day, while Sunday is the most expensive, with prices 24% higher.

What’s the cheapest month to fly from Singapore to Washington, D.C.?

•February is the cheapest month to fly from Singapore to Washington, D.C. at $1,022 round-trip.
•April ($1,503) and July ($1,489) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 47% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Singapore to Washington, D.C. flights

Low season

October

Cheapest flight

$491
Beat the crowds with an average 53% drop in travelers.
The most popular month to fly with an average 94% increase in travelers.
One-way flight from Singapore to Washington, D.C. Dulles Intl Airport

When to book flights from Singapore to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Singapore to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Singapore to Washington, D.C. flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Singapore to Washington, D.C.?

    Four cabin classes are available on flights from Singapore to Washington, D.C.:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Singapore to Washington, D.C.?

    A nonstop flight from Singapore to Washington, D.C. takes 00m, covering 9,648 miles.

  • Do I need a passport to fly from Singapore to Washington, D.C.?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Singapore to Washington, D.C. flight?

    Round-trip flights from Singapore to Washington, D.C. range from $1,135 to $1,518, with an average of $1,311 over the past 12 months. Anything below $1,135 counts as a good deal.

  • How are flight prices from Singapore to Washington, D.C. looking right now?

    One-way fares from Singapore to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $904, which is 5% below the typical average for this route.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates averaging $71:

    • Sixt
    • Dollar
    • Thrifty
    • Hertz
    • Alamo

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates averaging $70:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Singapore to Washington, D.C.?

    Flights from Singapore to Washington, D.C. usually depart from Singapore Changi (SIN) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Singapore to Washington, D.C. pass through?

    One-stop flights from Singapore to Washington, D.C. most commonly connect through:

    • San Francisco (SFO) - 17% of one-stop connections
    • Tokyo Haneda (HND) - 16% of one-stop connections
    • Istanbul (IST) - 16% of one-stop connections
    • Incheon Intl (ICN) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Singapore to Washington, D.C.?

    Yes. Flexible dates can save you up to 28% on flights from Singapore to Washington, D.C.. Thursday is the cheapest departure day at $1,175 round-trip on average, while Sunday is the most expensive at $1,629, a difference of $454.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Singapore to Washington, D.C.?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 49m, compared with 23h 13m via Dubai Intl (DXB) and 23h 49m via San Francisco (SFO).

  • What is the time difference between Singapore and Washington, D.C.?

    Washington, D.C. is 13 hours behind Singapore (Eastern Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

Your guide to booking Singapore to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $1,175, about $454 less than Sunday fares (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Singapore to Washington, D.C. trip for February. Fares historically average $1,022 round-trip in that month - typically $481 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Cambria Hotel Washington D.C. Navy Yard Riverfront

More options for your flight from Singapore to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental