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Washington To Singapore Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

November
December
January
February
March
April
August
September
October

November is by far the best month, wherein you can get cheapest flights for Washington to Singapore. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Washington To Singapore

Cheapest
American Airlines
American Airlines

IAD

20:05

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

23h 40m
ellipse
1 Stop

SIN

08:45

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1006
Emirates
Emirates

IAD

10:30

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

45h 10m
ellipse
2 Stop

SIN

20:40

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1011
British Airways
British Airways

IAD

21:45

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

29h 10m
ellipse
1 Stop

SIN

15:55

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1226
Air France
Air France

IAD

18:50

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

33h 05m
ellipse
1 Stop

SIN

16:55

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1350
KLM Royal Dutch Airlines
KLM Royal Dutch Airlines

IAD

18:50

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

33h 05m
ellipse
1 Stop

SIN

16:55

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1357
Lufthansa
Lufthansa

IAD

22:55

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

29h 30m
ellipse
1 Stop

SIN

17:25

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1376
Korean Air
Korean Air

IAD

11:50

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

28h 10m
ellipse
1 Stop

SIN

05:00

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1505
Air Canada
Air Canada

IAD

16:30

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

49h 30m
ellipse
2 Stop

SIN

07:00

Singapore

Singapore Changi Airport

Thu, 20 Nov 2025

£1558
Delta Airlines
Delta Airlines

IAD

11:50

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

28h 10m
ellipse
1 Stop

SIN

05:00

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1568
Etihad Airways
Etihad Airways

IAD

21:10

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

23h 25m
ellipse
1 Stop

SIN

09:35

Singapore

Singapore Changi Airport

Wed, 19 Nov 2025

£1706
Emirates
Emirates

IAD

10:30

Washington

Washington Dulles International Airport

Mon , 17 Nov 2025

22h 15m
ellipse
1 Stop

SIN

21:45

Singapore

Singapore Changi Airport

Tue, 18 Nov 2025

£1867
ellipse

Early Morning Flight Washington to Singapore

wallet
Cheapest Flight
Found
£1867
group
Average Flight
Time
22h 15m
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Date/Time
17 Nov 2025
10:30 AM
plane
Airlines
Emirates
Ellipse

Late Night Flight Washington to Singapore

wallet
Cheapest Flight
Found
£1226
group
Average Flight
Time
29h 10m
calendar
Date/Time
17 Nov 2025
21:45 PM
plane
Airlines
British Airways

Flights from Washington to Singapore with Easemytrip

Flying from Washington to Singapore has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Washington to Singapore is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Washington Dulles International Airport (IAD) and Singapore Changi Airport (SIN). You can expect a flight distance of approximately 15532 km, and most direct services cover it in around 20:22.

Let’s take a closer look at everything you need to know before booking your flight from Washington to Singapore.

Travel Overview: Washington to Singapore

Flight Details Information
Route Distance 15532 km
Average Flight Time 20:22 hrs
Departure Airport Washington Dulles International Airport (IAD)
Arrival Airport Singapore Changi Airport (SIN)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines American Airlines, Emirates, British Airways, Air France

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

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FAQs about flights from Washington to Singapore

Are there direct flights from Washington to Singapore?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?