What is the cheapest airline that flies from Singapore to Washington, D.C.?

China Airlines, EVA Air, and JetBlue are the most popular carriers operating from Singapore to Washington, D.C.

When did momondo last update prices for flights from Singapore to Washington, D.C.?

Prices for flights from Singapore to Washington, D.C. were last updated today.

How old do you have to be to fly from Singapore to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$522 Cheap Flights from Singapore to Washington, D.C. in 2026

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Find the cheapest flights from Singapore to Washington, D.C.

Round-trip

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

Enter your travel dates to find the best prices.

11:25 pm - 7:30 pm

SIN

IAD

32h 05m

1 stop

11:00 pm - 9:55 pm

IAD

SIN

34h 55m

1 stop

$945Air China

Mon, Mar 30 - Tue, Apr 7

3:10 pm - 9:05 am

SIN

IAD

30h 55m

2 stops

3:35 pm - 2:10 pm

IAD

SIN

34h 35m

2 stops

$953Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

3:00 am - 6:30 pm

SIN

IAD

28h 30m

2 stops

11:00 pm - 6:50 am

IAD

SIN

43h 50m

1 stop

$974Air China

Mon, Mar 2 - Tue, Mar 10

10:15 am - 11:45 am

SIN

IAD

38h 30m

1 stop

10:15 pm - 8:35 am

IAD

SIN

22h 20m

1 stop

$991Turkish Airlines

Tue, Mar 3 - Tue, Mar 10

11:40 am - 11:45 am

SIN

IAD

37h 05m

1 stop

10:15 pm - 10:00 am

IAD

SIN

23h 45m

1 stop

$992Turkish Airlines

Wed, Mar 4 - Wed, Mar 11

11:40 am - 11:45 am

SIN

IAD

37h 05m

1 stop

10:15 pm - 10:00 am

IAD

SIN

23h 45m

1 stop

$997Turkish Airlines

Wed, Mar 4 - Wed, Mar 11

10:15 am - 7:20 pm

SIN

IAD

46h 05m

1 stop

1:20 pm - 9:30 am

IAD

SIN

32h 10m

1 stop

$1,004Turkish Airlines

Sun, Mar 1 - Thu, Apr 30

8:15 am - 10:47 pm

SIN

DCA

27h 32m

2 stops

5:53 pm - 5:25 pm

DCA

SIN

34h 32m

2 stops

$1,180Japan Airlines

Sat, Jan 31 - Sat, Feb 28

10:20 pm - 11:29 am

SIN

DCA

26h 09m

2 stops

10:50 am - 8:00 am

DCA

SIN

32h 10m

2 stops

$1,206United Airlines

Sun, Feb 1 - Wed, Feb 4

10:20 pm - 12:24 pm

SIN

DCA

27h 04m

2 stops

5:50 pm - 8:00 am

DCA

SIN

25h 10m

1 stop

$1,263United Airlines

Sat, Jan 31 - Sat, Feb 28

Turkish Airlines flights from Singapore to Washington, D.C.

Our best Turkish Airlines deals on Singapore to Washington, D.C. flight tickets

Turkish Airlines

Mar 3

SIN10:15 amSingapore Changi

38h 30m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Mar 10

IAD10:15 pmWashington, D.C. Dulles Intl

22h 20m

1 stop

SIN8:35 amSingapore Changi

$991

Turkish Airlines

Mar 4

SIN11:40 amSingapore Changi

37h 05m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Mar 11

IAD10:15 pmWashington, D.C. Dulles Intl

23h 45m

1 stop

SIN10:00 amSingapore Changi

$992

Turkish Airlines

Mar 4

SIN11:40 amSingapore Changi

37h 05m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Mar 11

IAD10:15 pmWashington, D.C. Dulles Intl

23h 45m

1 stop

SIN10:00 amSingapore Changi

$997

Air China flights from Singapore to Washington, D.C.

Our best Air China deals on Singapore to Washington, D.C. flight tickets

Air China

Mar 30

SIN11:25 pmSingapore Changi

32h 05m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Apr 7

IAD11:00 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

SIN9:55 pmSingapore Changi

$945

Air China

Mar 2

SIN3:00 amSingapore Changi

28h 30m

2 stops

IAD6:30 pmWashington, D.C. Dulles Intl

Mar 10

IAD11:00 pmWashington, D.C. Dulles Intl

43h 50m

1 stop

SIN6:50 amSingapore Changi

$974

Air China

Mar 26

SIN11:55 pmSingapore Changi

31h 35m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Apr 7

IAD11:00 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

SIN9:55 pmSingapore Changi

$1,050

momondo Fare Finder

Use the filters below to find and compare flights from Singapore to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 3/30

11:25 pm-7:30 pm

1 stop32h 05m

Washington, D.C. Dulles Intl

Tue 4/7

11:00 pm-9:55 pm

1 stop34h 55m

$945

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 3/3

3:10 pm-9:05 am

2 stops30h 55m

Washington, D.C. Dulles Intl

Tue 3/10

3:35 pm-2:10 pm

2 stops34h 35m

$953

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 3/2

3:00 am-6:30 pm

2 stops28h 30m

Washington, D.C. Dulles Intl

Tue 3/10

11:00 pm-6:50 am

1 stop43h 50m

$974

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 3/3

10:15 am-11:45 am

1 stop38h 30m

Washington, D.C. Dulles Intl

Tue 3/10

10:15 pm-8:35 am

1 stop22h 20m

$991

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 3/4

11:40 am-11:45 am

1 stop37h 05m

Washington, D.C. Dulles Intl

Wed 3/11

10:15 pm-10:00 am

1 stop23h 45m

$992

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 3/4

11:40 am-11:45 am

1 stop37h 05m

Washington, D.C. Dulles Intl

Wed 3/11

10:15 pm-10:00 am

1 stop23h 45m

$997

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 3/1

10:15 am-7:20 pm

1 stop46h 05m

Washington, D.C. Dulles Intl

Thu 4/30

1:20 pm-9:30 am

1 stop32h 10m

$1,004

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 1/31

8:15 am-10:47 pm

2 stops27h 32m

Washington, D.C. Reagan-National

Sat 2/28

5:53 pm-5:25 pm

2 stops34h 32m

$1,180

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 2/1

10:20 pm-11:29 am

2 stops26h 09m

Washington, D.C. Reagan-National

Wed 2/4

10:50 am-8:00 am

2 stops32h 10m

$1,206

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 1/31

10:20 pm-12:24 pm

2 stops27h 04m

Washington, D.C. Reagan-National

Sat 2/28

5:50 pm-8:00 am

1 stop25h 10m

$1,263

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Singapore to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Singapore, with most prices found around $1,010. If you’re not able to fly to Washington, D.C. in September, then August is your next best option. Flight prices from Singapore to Washington, D.C. during August average around $1,025.

Can stopping save me money on Singapore to Washington, D.C. flights?

You could potentially save up to 23% on your flight if you consider stops on a Singapore to Washington, D.C. flight.

Cheap Singapore to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Washington, D.C.

Fastest flight time	22h 07m
Direct flights	None

The fastest flight from Singapore to Washington, D.C. takes 22h 07m

There are no direct flights from Singapore to Washington, D.C.. There are no popular flight routes from Singapore to Washington, D.C..

Search flight deals

When did momondo last update prices for flights from Singapore to Washington, D.C.?
Prices for flights from Singapore to Washington, D.C. were last updated today.
How old do you have to be to fly from Singapore to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Rockville

Gaithersburg

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Singapore to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Singapore to Washington, D.C. with flexible booking policies on momondo?

Flights from Singapore to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Singapore to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Singapore.

I’m not ready to book a flight from Singapore to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Singapore to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.