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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

February
March
April
August
September
October
November
December
January

February 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

Etihad Airways
Etihad Airways

Washington

14:35

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

30h 00m
ellipse
1 Stop

Singapore

09:35

Singapore

Singapore Changi Airport

Fri, 06 Feb 2026

£682
JetBlue Airways
JetBlue Airways

Washington

10:40

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

21h 35m
ellipse
1 Stop

Singapore

21:15

Singapore

Singapore Changi Airport

Thu, 05 Feb 2026

£799
American Airlines
American Airlines

Washington

10:40

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

21h 35m
ellipse
1 Stop

Singapore

21:15

Singapore

Singapore Changi Airport

Thu, 05 Feb 2026

£874
Alaska Airlines
Alaska Airlines

Washington

10:40

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

21h 35m
ellipse
1 Stop

Singapore

21:15

Singapore

Singapore Changi Airport

Thu, 05 Feb 2026

£877
Emirates
Emirates

Washington

10:30

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

45h 10m
ellipse
2 Stop

Singapore

20:40

Singapore

Singapore Changi Airport

Fri, 06 Feb 2026

£1051
Ethiopian Airlines
Ethiopian Airlines

Washington

20:50

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

29h 00m
ellipse
1 Stop

Singapore

14:50

Singapore

Singapore Changi Airport

Fri, 06 Feb 2026

£1122
Air France
Air France

Washington

18:50

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

25h 10m
ellipse
1 Stop

Singapore

09:00

Singapore

Singapore Changi Airport

Fri, 06 Feb 2026

£1308
KLM Royal Dutch Airlines
KLM Royal Dutch Airlines

Washington

18:50

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

25h 10m
ellipse
1 Stop

Singapore

09:00

Singapore

Singapore Changi Airport

Fri, 06 Feb 2026

£1315
Emirates
Emirates

Washington

10:30

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

22h 15m
ellipse
1 Stop

Singapore

21:45

Singapore

Singapore Changi Airport

Thu, 05 Feb 2026

£1361
Delta Airlines
Delta Airlines

Washington

07:30

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

27h 40m
ellipse
2 Stop

Singapore

00:10

Singapore

Singapore Changi Airport

Fri, 06 Feb 2026

£1505
Cathay Pacific airways
Cathay Pacific airways

Washington

17:26

Washington

Washington Dulles International Airport

Wed , 04 Feb 2026

29h 29m
ellipse
2 Stop

Singapore

11:55

Singapore

Singapore Changi Airport

Fri, 06 Feb 2026

£1645
ellipse

Early Morning Flight Washington to Singapore

wallet
Cheapest Flight
Found
£1505
group
Average Flight
Time
27h 40m
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Date/Time
04 Feb 2026
07:30 AM
plane
Airlines
Delta Airlines
Ellipse

Late Night Flight Washington to Singapore

wallet
Cheapest Flight
Found
£1122
group
Average Flight
Time
29h 00m
calendar
Date/Time
04 Feb 2026
20:50 PM
plane
Airlines
Ethiopian Airlines

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 16:09.

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 16:09 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 Etihad Airways, JetBlue Airways, American Airlines, Alaska Airlines

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?