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.

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 November 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.

$489 Cheap Flights from Singapore to Washington, D.C. in 2026/27

Discover deals from 900+ travel sites with momondo.

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 - 11:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

37h 05m1 stop Istanbul

1:30 pm - 10:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

31h 30m1 stop Istanbul

$1,019Turkish Airlines

Wed, Dec 2 - Wed, Dec 9

11:15 pm - 11:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 30m1 stop Istanbul

1:30 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

39h 10m1 stop Istanbul

$1,020Turkish Airlines

Wed, Dec 16 - Tue, Jan 5

12:50 am - 6:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

30h 40m2 stops Shanghai Pu Dong Beijing Capital

10:00 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

29h 15m1 stop Beijing Capital

$1,060Air China

Mon, Feb 1 - Tue, Feb 23

2:20 am - 3:59 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

26h 39m2 stops Tokyo Haneda Chicago O'Hare Intl

5:00 am - 12:50 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

54h 50m2 stops Dallas/Fort Worth Tokyo Haneda

$1,130Japan Airlines

Tue, Dec 15 - Tue, Jan 5

11:55 pm - 6:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

31h 35m1 stop Beijing Capital

10:00 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

29h 15m1 stop Beijing Capital

$1,167Air China

Mon, Nov 30 - Fri, Dec 4

5:45 pm - 6:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

37h 45m1 stop Beijing Capital

10:00 pm - 9:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

34h 55m1 stop Beijing Capital

$1,281Air China

Mon, Nov 30 - Fri, Dec 4

10:10 am - 8:52 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

23h 42m1 stop San Francisco

10:47 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 28m2 stops Chicago O'Hare Intl San Francisco

$1,308United Airlines

Thu, Nov 19 - Sun, Nov 22

10:20 pm - 11:38 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 18m2 stops San Francisco Chicago O'Hare Intl

12:20 pm - 6:55 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

29h 35m1 stop Tokyo Haneda

$1,314United Airlines

Thu, Feb 11 - Mon, Feb 15

1:15 pm - 8:55 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

20h 40m1 stop Taipei City Taiwan Taoyuan Intl

11:55 pm - 12:05 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 10m1 stop Taipei City Taiwan Taoyuan Intl

$5,775EVA Air

Wed, Dec 23 - Mon, Jan 11

1:15 pm - 8:55 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

20h 40m1 stop Taipei City Taiwan Taoyuan Intl

11:55 pm - 12:05 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 10m1 stop Taipei City Taiwan Taoyuan Intl

$5,775EVA Air

Wed, Dec 23 - Wed, Jan 6

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

Enter your travel dates to find the best prices.

11:40 am - 11:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

37h 05m1 stop Istanbul

9:20 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

31h 20m1 stop Istanbul

$962Turkish Airlines

Wed, Nov 11 - Wed, Nov 25

11:15 pm - 11:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 30m1 stop Istanbul

6:00 am - 5:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

34h 40m2 stops Los Angeles Hong Kong Intl

$1,195Multiple Airlines

Wed, Nov 11 - Wed, Nov 25

2:45 pm - 5:44 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

27h 59m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

5:17 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

31h 08m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$1,262STARLUX Airlines

Tue, Nov 10 - Thu, Nov 12

2:45 pm - 5:44 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

27h 59m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

5:16 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

31h 09m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$1,267STARLUX Airlines

Wed, Nov 11 - Wed, Nov 25

12:00 pm - 9:00 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

34h 00m3 stops Phuket City Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

1:09 pm - 11:50 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

33h 41m3 stops Las Vegas Harry Reid Intl Vancouver Intl Hong Kong Intl

$1,283Multiple Airlines

Wed, Nov 11 - Wed, Nov 25

12:00 pm - 9:00 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

34h 00m2 stops Phuket City Abu Dhabi Zayed Intl

1:09 pm - 11:50 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

33h 41m3 stops Las Vegas Harry Reid Intl Vancouver Intl Hong Kong Intl

$1,325Multiple Airlines

Wed, Nov 11 - Wed, Nov 25

2:45 pm - 9:59 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

44h 14m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

5:11 pm - 1:25 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

31h 14m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$1,448Multiple Airlines

Tue, Nov 10 - Thu, Nov 12

2:45 pm - 9:59 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

44h 14m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

5:11 pm - 1:25 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

31h 14m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$1,454Multiple Airlines

Tue, Nov 10 - Thu, Nov 12

10:10 am - 10:30 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

25h 20m1 stop San Francisco

5:49 pm - 8:00 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

25h 11m1 stop San Francisco

$2,828United Airlines

Tue, Nov 10 - Thu, Nov 12

10:10 am - 10:30 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

25h 20m1 stop San Francisco

5:49 pm - 8:00 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

25h 11m1 stop San Francisco

$4,322United Airlines

Tue, Nov 10 - Thu, Nov 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

Feb 1

SIN12:50 amSingapore Changi

30h 40m

2 stops

IAD6:30 pmWashington, D.C. Dulles Intl

Feb 23

IAD10:00 pmWashington, D.C. Dulles Intl

29h 15m

1 stop

SIN4:15 pmSingapore Changi

$1,060

Air China

Nov 30

SIN11:55 pmSingapore Changi

31h 35m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Dec 4

IAD10:00 pmWashington, D.C. Dulles Intl

29h 15m

1 stop

SIN4:15 pmSingapore Changi

$1,167

Air China

Nov 30

SIN5:45 pmSingapore Changi

37h 45m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Dec 4

IAD10:00 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

SIN9:55 pmSingapore Changi

$1,281

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

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

Etihad Airways

Feb 20

SIN7:25 pmSingapore Changi

26h 35m

1 stop

IAD9:00 amWashington, D.C. Dulles Intl

Feb 28

IAD2:25 pmWashington, D.C. Dulles Intl

30h 10m

1 stop

SIN9:35 amSingapore Changi

$1,171

Etihad Airways

Feb 11

SIN7:25 pmSingapore Changi

26h 35m

1 stop

IAD9:00 amWashington, D.C. Dulles Intl

Feb 15

IAD2:25 pmWashington, D.C. Dulles Intl

30h 10m

1 stop

SIN9:35 amSingapore Changi

$1,214

Etihad Airways

Feb 19

SIN7:25 pmSingapore Changi

26h 35m

1 stop

IAD9:00 amWashington, D.C. Dulles Intl

Feb 27

IAD2:25 pmWashington, D.C. Dulles Intl

30h 10m

1 stop

SIN9:35 amSingapore Changi

$1,219

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

Wed 12/2

11:40 am-11:45 am

1 stop37h 05m

Washington, D.C. Dulles Intl

Wed 12/9

1:30 pm-10:00 am

1 stop31h 30m

$1,019

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Wed 12/16

11:15 pm-11:45 am

1 stop25h 30m

Washington, D.C. Dulles Intl

Tue 1/5

1:30 pm-5:40 pm

1 stop39h 10m

$1,020

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Mon 2/1

12:50 am-6:30 pm

2 stops30h 40m

Washington, D.C. Dulles Intl

Tue 2/23

10:00 pm-4:15 pm

1 stop29h 15m

$1,060

SingaporeWashington, D.C.

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

SINDCA

Singapore Changi

Tue 12/15

2:20 am-3:59 pm

2 stops26h 39m

Washington, D.C. Reagan-National

Tue 1/5

5:00 am-12:50 am

2 stops54h 50m

$1,130

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Mon 11/30

11:55 pm-6:30 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Fri 12/4

10:00 pm-4:15 pm

1 stop29h 15m

$1,167

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Mon 11/30

5:45 pm-6:30 pm

1 stop37h 45m

Washington, D.C. Dulles Intl

Fri 12/4

10:00 pm-9:55 pm

1 stop34h 55m

$1,281

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Thu 11/19

10:10 am-8:52 pm

1 stop23h 42m

Washington, D.C. Dulles Intl

Sun 11/22

10:47 pm-8:15 pm

2 stops32h 28m

$1,308

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Thu 2/11

10:20 pm-11:38 am

2 stops26h 18m

Washington, D.C. Dulles Intl

Mon 2/15

12:20 pm-6:55 am

1 stop29h 35m

$1,314

Quickest round-trip

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Wed 12/23

1:15 pm-8:55 pm

1 stop20h 40m

Washington, D.C. Dulles Intl

Mon 1/11

11:55 pm-12:05 pm

1 stop23h 10m

$5,775

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Wed 12/23

1:15 pm-8:55 pm

1 stop20h 40m

Washington, D.C. Dulles Intl

Wed 1/6

11:55 pm-12:05 pm

1 stop23h 10m

$5,775

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 November is, on average, the cheapest month to fly to Washington, D.C. from Singapore, with most prices found around $1,049. If you’re not able to fly to Washington, D.C. in November, then February is your next best option. Flight prices from Singapore to Washington, D.C. during February average around $1,054.

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

You could potentially save up to 17% 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	$489
Fastest flight time	21h 52m
Direct flights	None

The best one-way flight to Washington, D.C. from Singapore in the past 72 hours is $489. The best round-trip flight deal from Singapore to Washington, D.C. found on momondo in the last 72 hours is $1,019.

The fastest flight from Singapore to Washington, D.C. takes 21h 52m

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 November 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 7.5 168 reviews	Search Air China flights
EVA Air	PriceFrom $1,188	Free Cancellation	Rating 8.5 1,552 reviews	Search EVA Air flights
United Airlines	PriceFrom $1,219	Free Cancellation	Rating 7.3 10,475 reviews	Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Gaithersburg

Linthicum Heights

Woodbridge

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

Falls Church

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.

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

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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 $489

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.

Recent last minute 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

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

Our best Etihad 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 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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