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

Air China, Air Canada, and Korean Air 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.

$460 Cheap Flights from Singapore to Washington, D.C. in 2025

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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.

1:50 am - 6:35 amSIN-BWI

40h 45m2 stops

5:35 am - 12:25 amBWI-SIN

30h 50m2 stops

$918

Find Deal

Sun, Oct 19 - Mon, Oct 27

9:45 am - 6:35 amSIN-BWI

32h 50m2 stops

5:35 am - 12:25 amBWI-SIN

30h 50m2 stops

$931

Find Deal

Fri, Oct 24 - Fri, Oct 31

10:30 pm - 10:55 amSIN-IAD

24h 25m1 stop

1:15 pm - 11:40 pmIAD-SIN

22h 25m1 stop

$936Korean Air

Find Deal

Mon, Sep 22 - Sun, Oct 5

6:15 am - 9:05 pmSIN-IAD

26h 50m2 stops

9:00 am - 7:00 amIAD-SIN

34h 00m2 stops

$952Air Canada

Find Deal

Wed, Oct 22 - Wed, Oct 29

6:15 am - 10:34 pmSIN-DCA

28h 19m2 stops

6:00 am - 7:00 amDCA-SIN

37h 00m2 stops

$979Air Canada

Find Deal

Fri, Oct 24 - Fri, Oct 31

10:30 pm - 10:55 amSIN-IAD

24h 25m1 stop

1:15 pm - 11:40 pmIAD-SIN

22h 25m1 stop

$987Korean Air

Find Deal

Mon, Sep 22 - Sun, Oct 5

7:30 am - 9:09 amSIN-IAD

37h 39m2 stops

6:15 am - 5:00 amIAD-SIN

34h 45m2 stops

$992Delta

Find Deal

Mon, Sep 22 - Sun, Oct 5

7:30 am - 11:39 pmSIN-DCA

28h 09m2 stops

9:40 am - 5:00 amDCA-SIN

31h 20m2 stops

$992Delta

Find Deal

Mon, Sep 22 - Sun, Oct 5

10:15 am - 11:45 amSIN-IAD

37h 30m1 stop

10:10 pm - 8:45 amIAD-SIN

22h 35m1 stop

$993Turkish Airlines

Find Deal

Tue, Oct 21 - Tue, Oct 28

10:15 am - 11:45 amSIN-IAD

37h 30m1 stop

2:30 pm - 8:45 amIAD-SIN

30h 15m1 stop

$1,018Turkish Airlines

Find Deal

Fri, Oct 24 - Fri, Oct 31

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

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

American Airlines

Oct 2

SIN1:55 amSingapore Changi

33h 27m

2 stops

BWI11:22 pmBaltimore/Washington

Oct 10

BWI6:00 amBaltimore/Washington

30h 20m

2 stops

SIN12:20 amSingapore Changi

$1,629

Find similar

American Airlines

Sep 13

SIN1:55 amSingapore Changi

27h 55m

2 stops

BWI5:50 pmBaltimore/Washington

Sep 18

BWI9:35 pmBaltimore/Washington

32h 25m

1 stop

SIN6:00 pmSingapore Changi

$6,240

Find similar

American Airlines

Sep 13

SIN1:55 amSingapore Changi

27h 55m

2 stops

BWI5:50 pmBaltimore/Washington

Sep 18

BWI9:35 pmBaltimore/Washington

32h 25m

1 stop

SIN6:00 pmSingapore Changi

$6,243

Find similar

ANA flights from Singapore to Washington, D.C.

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

ANA

Oct 3

SIN6:15 amSingapore Changi

27h 15m

2 stops

BWI9:30 pmBaltimore/Washington

Oct 10

BWI6:29 amBaltimore/Washington

30h 16m

2 stops

SIN12:45 amSingapore Changi

$2,042

Find similar

ANA

Sep 9

SIN11:05 amSingapore Changi

35h 00m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

Sep 29

IAD12:25 pmWashington, D.C. Dulles Intl

40h 50m

1 stop

SIN5:15 pmSingapore Changi

$3,884

Find similar

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

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Sun 10/19

1:50 am-6:35 am

2 stops40h 45m

Baltimore/Washington

Mon 10/27

5:35 am-12:25 am

2 stops30h 50m

$918

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Fri 10/24

9:45 am-6:35 am

2 stops32h 50m

Baltimore/Washington

Fri 10/31

5:35 am-12:25 am

2 stops30h 50m

$931

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 9/22

10:30 pm-10:55 am

1 stop24h 25m

Washington, D.C. Dulles Intl

Sun 10/5

1:15 pm-11:40 pm

1 stop22h 25m

$936

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 10/22

6:15 am-9:05 pm

2 stops26h 50m

Washington, D.C. Dulles Intl

Wed 10/29

9:00 am-7:00 am

2 stops34h 00m

$952

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 10/24

6:15 am-10:34 pm

2 stops28h 19m

Washington, D.C. Reagan-National

Fri 10/31

6:00 am-7:00 am

2 stops37h 00m

$979

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 9/22

10:30 pm-10:55 am

1 stop24h 25m

Washington, D.C. Dulles Intl

Sun 10/5

1:15 pm-11:40 pm

1 stop22h 25m

$987

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 9/22

7:30 am-9:09 am

2 stops37h 39m

Washington, D.C. Dulles Intl

Sun 10/5

6:15 am-5:00 am

2 stops34h 45m

$992

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 9/22

7:30 am-11:39 pm

2 stops28h 09m

Washington, D.C. Reagan-National

Sun 10/5

9:40 am-5:00 am

2 stops31h 20m

$992

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 10/21

10:15 am-11:45 am

1 stop37h 30m

Washington, D.C. Dulles Intl

Tue 10/28

10:10 pm-8:45 am

1 stop22h 35m

$993

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fri 10/24

10:15 am-11:45 am

1 stop37h 30m

Washington, D.C. Dulles Intl

Fri 10/31

2:30 pm-8:45 am

1 stop30h 15m

$1,018

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 $972. 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.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Singapore is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,114. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to Washington, D.C. for around $1,472.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Singapore to Washington, D.C. when you can find flight prices for as low as $1,059. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,410. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 3% 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.

Direct flights	None

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

Gettysburg

National Harbor

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Silver Spring

Colonial Beach

Fredericksburg

Towson

Rockville

Manassas

Reston

Fairfax

Gaithersburg

Glen Burnie

Springfield

Linthicum Heights

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.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fri 9/12

Fri 9/19

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Popular cities in the United States

Flights to New Yorkfrom $48

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Flights to Orlandofrom $57

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Flights to Bostonfrom $54

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Flights to Dallasfrom $69

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Flights to Denverfrom $69

Cheap flights from Singapore to Washington, D.C. from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Washington, D.C. departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

Recent one-way flight deals from Singapore to Washington, D.C.

Recent last minute flight deals from Singapore to Washington, D.C.

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

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

ANA flights from Singapore to Washington, D.C.

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

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

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

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

You could potentially save up to 3% on your flight if you consider stops on a Singapore to Washington, D.C. flight.

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

Air China, Air Canada, and Korean Air are the most popular carriers operating from Singapore to Washington, D.C.

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.

Direct flights

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

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

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

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.