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

IndiGo, EVA Air, and Asiana Airlines 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.

$546 Cheap Flights from Singapore to Washington, D.C. in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

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

Enter your travel dates to find the best prices.

11:40 am - 8:20 pm

SIN

IAD

44h 40m

1 stop

2:30 pm - 10:00 am

IAD

SIN

31h 30m

1 stop

$995Turkish Airlines

Mi, Mrz 11 - Mi, Mrz 18

11:40 am - 12:45 pm

SIN

IAD

37h 05m

1 stop

10:15 pm - 10:00 am

IAD

SIN

23h 45m

1 stop

$997Turkish Airlines

Mi, Mrz 11 - Mo, Mrz 23

11:40 am - 12:45 pm

SIN

IAD

37h 05m

1 stop

9:45 pm - 8:45 am

IAD

SIN

23h 00m

1 stop

$1,001Turkish Airlines

Fr, Mrz 27 - Fr, Apr 3

10:15 am - 12:45 pm

SIN

IAD

38h 30m

1 stop

10:15 pm - 8:35 am

IAD

SIN

22h 20m

1 stop

$1,004Turkish Airlines

Do, Mrz 12 - Do, Mrz 19

2:00 am - 5:05 pm

SIN

IAD

51h 05m

2 stops

7:10 am - 12:35 pm

IAD

SIN

41h 25m

2 stops

$1,032Multiple Airlines

Di, Apr 14 - Do, Apr 23

2:00 am - 10:55 pm

SIN

BWI

32h 55m

2 stops

7:04 pm - 1:05 pm

BWI

SIN

30h 01m

2 stops

$1,063Multiple Airlines

Di, Mrz 10 - Mo, Mrz 23

10:10 am - 9:45 pm

SIN

DCA

23h 35m

1 stop

11:00 am - 7:00 am

DCA

SIN

32h 00m

2 stops

$1,140United Airlines

Mi, Mrz 11 - Mo, Mrz 23

10:10 am - 9:39 pm

SIN

DCA

24h 29m

1 stop

3:59 pm - 8:15 pm

DCA

SIN

39h 16m

2 stops

$1,142United Airlines

Mi, Feb 25 - Sa, Feb 28

3:20 pm - 6:28 am

SIN

BWI

27h 08m

2 stops

7:27 pm - 11:55 am

BWI

SIN

28h 28m

2 stops

$1,172EVA Air

Fr, Mai 22 - Fr, Jun 5

7:00 am - 8:53 am

SIN

DCA

37h 53m

2 stops

6:55 pm - 5:15 am

DCA

SIN

46h 20m

2 stops

$1,174Air Canada

So, Mai 10 - Sa, Mai 16

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 11

SIN11:40 amSingapore Changi

44h 40m

1 stop

IAD8:20 pmWashington, D.C. Dulles Intl

Mar 18

IAD2:30 pmWashington, D.C. Dulles Intl

31h 30m

1 stop

SIN10:00 amSingapore Changi

$995

Turkish Airlines

Mar 11

SIN11:40 amSingapore Changi

37h 05m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

Mar 23

IAD10:15 pmWashington, D.C. Dulles Intl

23h 45m

1 stop

SIN10:00 amSingapore Changi

$997

Turkish Airlines

Mar 27

SIN11:40 amSingapore Changi

37h 05m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

Apr 3

IAD9:45 pmWashington, D.C. Dulles Intl

23h 00m

1 stop

SIN8:45 amSingapore Changi

$1,001

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

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

United Airlines

Mar 11

SIN10:10 amSingapore Changi

23h 35m

1 stop

DCA9:45 pmWashington, D.C. Reagan-National

Mar 23

DCA11:00 amWashington, D.C. Reagan-National

32h 00m

2 stops

SIN7:00 amSingapore Changi

$1,140

United Airlines

Feb 25

SIN10:20 pmSingapore Changi

22h 11m

1 stop

IAD7:31 amWashington, D.C. Dulles Intl

Feb 28

IAD5:35 pmWashington, D.C. Dulles Intl

37h 40m

2 stops

SIN8:15 pmSingapore Changi

$1,142

United Airlines

Feb 22

SIN10:20 pmSingapore Changi

21h 31m

1 stop

IAD6:51 amWashington, D.C. Dulles Intl

Mar 9

IAD5:50 pmWashington, D.C. Dulles Intl

38h 25m

2 stops

SIN8:15 pmSingapore Changi

$1,182

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

Mi 3/11

11:40 am-8:20 pm

1 stop44h 40m

Washington, D.C. Dulles Intl

Mi 3/18

2:30 pm-10:00 am

1 stop31h 30m

$995

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mi 3/11

11:40 am-12:45 pm

1 stop37h 05m

Washington, D.C. Dulles Intl

Mo 3/23

10:15 pm-10:00 am

1 stop23h 45m

$997

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fr 3/27

11:40 am-12:45 pm

1 stop37h 05m

Washington, D.C. Dulles Intl

Fr 4/3

9:45 pm-8:45 am

1 stop23h 00m

$1,001

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Do 3/12

10:15 am-12:45 pm

1 stop38h 30m

Washington, D.C. Dulles Intl

Do 3/19

10:15 pm-8:35 am

1 stop22h 20m

$1,004

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Di 4/14

2:00 am-5:05 pm

2 stops51h 05m

Washington, D.C. Dulles Intl

Do 4/23

7:10 am-12:35 pm

2 stops41h 25m

$1,032

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Di 3/10

2:00 am-10:55 pm

2 stops32h 55m

Baltimore/Washington

Mo 3/23

7:04 pm-1:05 pm

2 stops30h 01m

$1,063

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mi 3/11

10:10 am-9:45 pm

1 stop23h 35m

Washington, D.C. Reagan-National

Mo 3/23

11:00 am-7:00 am

2 stops32h 00m

$1,140

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mi 2/25

10:10 am-9:39 pm

1 stop24h 29m

Washington, D.C. Reagan-National

Sa 2/28

3:59 pm-8:15 pm

2 stops39h 16m

$1,142

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Fr 5/22

3:20 pm-6:28 am

2 stops27h 08m

Baltimore/Washington

Fr 6/5

7:27 pm-11:55 am

2 stops28h 28m

$1,172

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

So 5/10

7:00 am-8:53 am

2 stops37h 53m

Washington, D.C. Reagan-National

Sa 5/16

6:55 pm-5:15 am

2 stops46h 20m

$1,174

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 $932. If you’re not able to fly to Washington, D.C. in September, then October is your next best option. Flight prices from Singapore to Washington, D.C. during October average around $1,079.

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

You could potentially save up to 27% 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 17m
Direct flights	None

The fastest flight from Singapore to Washington, D.C. takes 22h 17m

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

Laurel

Colonial Beach

Tysons

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

So 3/15

So 3/22

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Other United States destinations

Other flights from Singapore

Complete your trip

Feeling lucky

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Singapore to Washington, D.C. from $546

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 3/18. 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.

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

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

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

Our best United Airlines 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.

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

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

What is the cheapest airline that flies 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.

Fastest flight time

Direct flights

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.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Singapore

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year