What airlines fly to Washington, D.C.?

United Airlines, Air China and EVA Air are the top three most popular airlines that fly to Washington, D.C. from Singapore according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

Gulf Air, STARLUX Airlines, and Emirates 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 many operators does momondo search for flights from Singapore to Washington, D.C.?

The number of operators available for flights from Singapore to Washington, D.C. is 3 as of September 2026.

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.

$483 Cheap Flights from Singapore to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

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 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

32h 05m1 stop Beijing Capital

11:00 pm - 9:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

34h 55m1 stop Beijing Capital

$804Air China

Thu, Oct 15 - Fri, Oct 23

5:55 pm - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

37h 35m1 stop Beijing Capital

11:00 pm - 6:50 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

43h 50m1 stop Beijing Capital

$805Air China

Thu, Oct 15 - Tue, Oct 27

5:55 pm - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

37h 35m1 stop Beijing Capital

11:00 pm - 9:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

34h 55m1 stop Beijing Capital

$806Air China

Thu, Oct 15 - Tue, Oct 27

5:55 pm - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

37h 35m1 stop Beijing Capital

11:00 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

29h 15m1 stop Beijing Capital

$807Air China

Thu, Oct 15 - Tue, Oct 27

11:55 pm - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

31h 35m1 stop Beijing Capital

2:35 pm - 9:35 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 00m1 stop Abu Dhabi Zayed Intl

$1,057Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

1:55 am - 9:45 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

31h 50m2 stops Tokyo Haneda Los Angeles Los Angeles

6:00 am - 5:45 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

47h 45m2 stops New York John F Kennedy Intl Tokyo Haneda

$1,099Japan Airlines

Tue, Oct 6 - Thu, Oct 8

11:25 pm - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

32h 05m1 stop Beijing Capital

9:55 am - 7:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

33h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,122Multiple Airlines

Thu, Oct 15 - Tue, Oct 27

8:35 pm - 9:28 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

36h 53m2 stops San Francisco Newark

12:40 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

41h 55m1 stop San Francisco

$1,195United Airlines

Mon, Sep 21 - Wed, Sep 23

11:05 am - 10:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

35h 00m1 stop Tokyo Haneda

1:10 pm - 6:15 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

29h 05m2 stops Chicago O'Hare Intl San Francisco

$1,231United Airlines

Wed, Oct 7 - Wed, Oct 14

8:35 pm - 5:44 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

33h 09m2 stops San Francisco Chicago O'Hare Intl

12:15 pm - 6:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 25m1 stop Tokyo Haneda

$1,234United Airlines

Mon, Oct 5 - Mon, Oct 12

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

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

Air China

Oct 15

SIN11:25 pmSingapore Changi

32h 05m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Oct 23

IAD11:00 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

SIN9:55 pmSingapore Changi

$804

Air China

Oct 15

SIN5:55 pmSingapore Changi

37h 35m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Oct 27

IAD11:00 pmWashington, D.C. Dulles Intl

43h 50m

1 stop

SIN6:50 amSingapore Changi

$805

Air China

Oct 15

SIN5:55 pmSingapore Changi

37h 35m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Oct 27

IAD11:00 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

SIN9:55 pmSingapore Changi

$806

Qatar Airways flights from Singapore to Washington, D.C.

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

Qatar Airways

Oct 21

SIN3:15 amSingapore Changi

32h 44m

2 stops

IAD11:59 pmWashington, D.C. Dulles Intl

Oct 29

IAD9:05 pmWashington, D.C. Dulles Intl

23h 40m

1 stop

SIN8:45 amSingapore Changi

$1,199

Qatar Airways

Sep 21

SIN3:15 amSingapore Changi

32h 44m

2 stops

IAD11:59 pmWashington, D.C. Dulles Intl

Sep 25

IAD9:00 pmWashington, D.C. Dulles Intl

30h 45m

1 stop

SIN3:45 pmSingapore Changi

$1,208

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

Cheapest round-trip

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Thu 10/15

11:25 pm-7:30 pm

1 stop32h 05m

Washington, D.C. Dulles Intl

Fri 10/23

11:00 pm-9:55 pm

1 stop34h 55m

$804

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Thu 10/15

5:55 pm-7:30 pm

1 stop37h 35m

Washington, D.C. Dulles Intl

Tue 10/27

11:00 pm-6:50 am

1 stop43h 50m

$805

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Thu 10/15

5:55 pm-7:30 pm

1 stop37h 35m

Washington, D.C. Dulles Intl

Tue 10/27

11:00 pm-9:55 pm

1 stop34h 55m

$806

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Thu 10/15

5:55 pm-7:30 pm

1 stop37h 35m

Washington, D.C. Dulles Intl

Tue 10/27

11:00 pm-4:15 pm

1 stop29h 15m

$807

Quickest round-trip

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Mon 10/26

11:55 pm-7:30 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Mon 11/2

2:35 pm-9:35 am

1 stop30h 00m

$1,057

SingaporeWashington, D.C.

SIN Singapore Changi - DCA Washington, D.C. Reagan-National

SINDCA

Singapore Changi

Tue 10/6

1:55 am-9:45 pm

2 stops31h 50m

Washington, D.C. Reagan-National

Thu 10/8

6:00 am-5:45 pm

2 stops47h 45m

$1,099

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Thu 10/15

11:25 pm-7:30 pm

1 stop32h 05m

Washington, D.C. Dulles Intl

Tue 10/27

9:55 am-7:00 am

2 stops33h 05m

$1,122

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Mon 9/21

8:35 pm-9:28 pm

2 stops36h 53m

Washington, D.C. Dulles Intl

Wed 9/23

12:40 pm-6:35 pm

1 stop41h 55m

$1,195

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Wed 10/7

11:05 am-10:05 am

1 stop35h 00m

Washington, D.C. Dulles Intl

Wed 10/14

1:10 pm-6:15 am

2 stops29h 05m

$1,231

SingaporeWashington, D.C.

SIN Singapore Changi - IAD Washington, D.C. Dulles Intl

SINIAD

Singapore Changi

Mon 10/5

8:35 pm-5:44 pm

2 stops33h 09m

Washington, D.C. Dulles Intl

Mon 10/12

12:15 pm-6:40 am

1 stop30h 25m

$1,234

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 February is, on average, the cheapest month to fly to Washington, D.C. from Singapore, with most prices found around $1,127. If you’re not able to fly to Washington, D.C. in February, then April is your next best option. Flight prices from Singapore to Washington, D.C. during April average around $1,307.

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

You could potentially save up to 25% 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.

Best Price Found	$483
Fastest flight time	20h 40m
Direct flights	None

The best one-way flight to Washington, D.C. from Singapore in the past 72 hours is $483. The best round-trip flight deal from Singapore to Washington, D.C. found on momondo in the last 72 hours is $804.

The fastest flight from Singapore to Washington, D.C. takes 20h 40m

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

Frequently asked questions about flying 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 many operators does momondo search for flights from Singapore to Washington, D.C.?
The number of operators available for flights from Singapore to Washington, D.C. is 3 as of September 2026.
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.

Best airlines flying from Singapore to Washington, D.C.

Compare and see reviews for airlines that fly from Singapore to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $1,079	Free Cancellation	Rating 7.5 164 reviews	Search Air China flights
EVA Air	PriceFrom $1,188	Free Cancellation	Rating 8.5 1,524 reviews	Search EVA Air flights
United Airlines	PriceFrom $1,219	Free Cancellation	Rating 7.4 10,205 reviews	Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Laurel

Waldorf

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Colonial Beach

Glen Burnie

Edgewood

Bethesda

College Park

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.

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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 $483

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 12/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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.

Big names and deals

Big names and deals

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

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

Qatar Airways flights from Singapore to Washington, D.C.

Our best Qatar Airways 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.?

What airlines fly to Washington, D.C.?

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Singapore to Washington, D.C.

Best airlines flying from Singapore to Washington, D.C.

Compare and see reviews for airlines that fly from Singapore to Washington, D.C. with momondo

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

Why use momondo?

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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

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According to popular flight searches on momondo this year

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