What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Air China and EVA Air are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport 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. Dulles Intl?

Etihad Airways and Turkish Airlines are the most popular carriers operating from Singapore to Washington, D.C. Dulles Intl

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

Prices for flights from Singapore to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Singapore to Washington, D.C. Dulles Intl Airport?

As of October 2026, there are 3 operators available to choose from for flights from Singapore to Washington, D.C. Dulles Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore to Washington, D.C. Dulles Intl Airport.

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

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$410 Cheap Flights from Singapore to Washington, D.C. Dulles Intl Airport 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.

11:15 pm - 7:25 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

33h 10m1 stop Istanbul

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

31h 20m1 stop Istanbul

$995Turkish Airlines

Wed, Dec 2 - Wed, Dec 9

11:40 am - 7:25 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

44h 45m1 stop Istanbul

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

31h 30m1 stop Istanbul

$1,004Turkish Airlines

Mon, Nov 23 - Mon, Nov 30

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

25h 30m1 stop Istanbul

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

31h 20m1 stop Istanbul

$1,010Turkish Airlines

Wed, Dec 23 - Mon, Jan 4

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 - 2:30 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

25h 35m1 stop Taipei City Taiwan Taoyuan Intl

$1,463EVA Air

Mon, Feb 1 - Fri, Feb 5

10:20 pm - 9:13 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

35h 53m2 stops San Francisco Newark

8:15 am - 8:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

47h 00m1 stop San Francisco

$1,554United Airlines

Sun, Dec 6 - Sun, Dec 13

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

$4,859Air China

Thu, Nov 26 - Tue, Dec 15

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

37h 45m1 stop Beijing Capital

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

29h 15m1 stop Beijing Capital

$4,859Air China

Mon, Nov 23 - Tue, Dec 15

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

37h 45m1 stop Beijing Capital

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

29h 15m1 stop Beijing Capital

$4,859Air China

Thu, Nov 26 - Tue, Dec 8

10:20 pm - 7:03 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

21h 43m1 stop San Francisco

6:41 pm - 8:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

24h 19m1 stop San Francisco

$6,079United Airlines

Thu, Nov 26 - Mon, Dec 7

10:20 pm - 6:43 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

21h 23m1 stop San Francisco

2:35 pm - 8:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

28h 25m1 stop San Francisco

$6,079United Airlines

Tue, Dec 1 - Mon, Dec 7

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

Enter your travel dates to find the best prices.

1:40 pm - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

65h 50m2 stops Shenzhen Beijing Capital

10:00 pm - 6:50 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

43h 50m1 stop Beijing Capital

$1,020Air China

Wed, Oct 28 - Fri, Nov 13

1:40 pm - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

65h 50m2 stops Shenzhen Beijing Capital

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

29h 15m1 stop Beijing Capital

$1,020Air China

Wed, Oct 28 - Tue, Nov 10

3:00 am - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

28h 30m2 stops Shenzhen Beijing Capital

10:00 pm - 6:50 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

43h 50m1 stop Beijing Capital

$1,124Air China

Mon, Oct 26 - Fri, Nov 13

3:00 am - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

28h 30m2 stops Shenzhen Beijing Capital

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

29h 15m1 stop Beijing Capital

$1,124Air China

Mon, Oct 26 - Tue, Nov 10

4:35 am - 12:45 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

44h 10m1 stop Istanbul

7:46 am - 10:25 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

37h 39m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

$1,240Multiple Airlines

Wed, Oct 28 - Wed, Nov 11

3:00 am - 7:30 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

28h 30m2 stops Shenzhen Beijing Capital

10:00 pm - 1:40 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

50h 40m2 stops Beijing Capital Chongqing Jiangbei Intl

$1,273Air China

Mon, Oct 26 - Tue, Nov 10

10:25 am - 12:45 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

38h 20m1 stop Istanbul

1:30 pm - 8:45 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 15m1 stop Istanbul

$1,279Turkish Airlines

Tue, Oct 27 - Wed, Nov 11

10:25 am - 12:45 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

38h 20m1 stop Istanbul

9:20 pm - 10:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 40m1 stop Istanbul

$1,279Turkish Airlines

Tue, Oct 27 - Mon, Nov 9

11:15 pm - 12:45 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 30m1 stop Istanbul

9:20 pm - 6:50 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

44h 30m1 stop Istanbul

$1,279Turkish Airlines

Tue, Oct 27 - Tue, Nov 10

11:15 pm - 12:45 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 30m1 stop Istanbul

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

31h 30m1 stop Istanbul

$1,279Turkish Airlines

Wed, Oct 28 - Wed, Nov 11

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Emirates flights from Singapore to Washington, D.C. Dulles Intl Airport

Our best Emirates deals on Singapore to Washington, D.C. Dulles Intl Airport flight tickets

Emirates

Dec 1

SIN9:20 pmSingapore Changi

48h 15m

2 stops

IAD8:35 amWashington, D.C. Dulles Intl

Dec 8

IAD10:35 amWashington, D.C. Dulles Intl

44h 45m

2 stops

SIN8:20 pmSingapore Changi

$1,385

Emirates

Oct 29

SIN12:30 pmSingapore Changi

32h 45m

2 stops

IAD9:15 amWashington, D.C. Dulles Intl

Nov 9

IAD10:35 amWashington, D.C. Dulles Intl

44h 45m

2 stops

SIN8:20 pmSingapore Changi

$1,386

Emirates

Dec 2

SIN9:20 pmSingapore Changi

48h 15m

2 stops

IAD8:35 amWashington, D.C. Dulles Intl

Dec 9

IAD10:35 amWashington, D.C. Dulles Intl

44h 45m

2 stops

SIN8:20 pmSingapore Changi

$1,422

Turkish Airlines flights from Singapore to Washington, D.C. Dulles Intl Airport

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

Turkish Airlines

Dec 2

SIN11:15 pmSingapore Changi

33h 10m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

Dec 9

IAD9:20 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

SIN5:40 pmSingapore Changi

$995

Turkish Airlines

Nov 23

SIN11:40 amSingapore Changi

44h 45m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

Nov 30

IAD1:30 pmWashington, D.C. Dulles Intl

31h 30m

1 stop

SIN10:00 amSingapore Changi

$1,004

Turkish Airlines

Dec 23

SIN11:15 pmSingapore Changi

25h 30m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Jan 4

IAD9:20 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

SIN5:40 pmSingapore Changi

$1,010

momondo Fare Finder

Use the filters below to find and compare flights from Singapore to Washington, D.C. Dulles Intl Airport 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

11:15 pm-7:25 pm

1 stop33h 10m

Washington, D.C. Dulles Intl

Wed 12/9

9:20 pm-5:40 pm

1 stop31h 20m

$995

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Mon 11/23

11:40 am-7:25 pm

1 stop44h 45m

Washington, D.C. Dulles Intl

Mon 11/30

1:30 pm-10:00 am

1 stop31h 30m

$1,004

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Wed 12/23

11:15 pm-11:45 am

1 stop25h 30m

Washington, D.C. Dulles Intl

Mon 1/4

9:20 pm-5:40 pm

1 stop31h 20m

$1,010

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Mon 2/1

1:15 pm-8:55 pm

1 stop20h 40m

Washington, D.C. Dulles Intl

Fri 2/5

11:55 pm-2:30 pm

1 stop25h 35m

$1,463

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Sun 12/6

10:20 pm-9:13 pm

2 stops35h 53m

Washington, D.C. Dulles Intl

Sun 12/13

8:15 am-8:15 pm

1 stop47h 00m

$1,554

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Thu 11/26

11:55 pm-6:30 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Tue 12/15

10:00 pm-4:15 pm

1 stop29h 15m

$4,859

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Mon 11/23

5:45 pm-6:30 pm

1 stop37h 45m

Washington, D.C. Dulles Intl

Tue 12/15

10:00 pm-4:15 pm

1 stop29h 15m

$4,859

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Thu 11/26

5:45 pm-6:30 pm

1 stop37h 45m

Washington, D.C. Dulles Intl

Tue 12/8

10:00 pm-4:15 pm

1 stop29h 15m

$4,859

Quickest round-trip

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Thu 11/26

10:20 pm-7:03 am

1 stop21h 43m

Washington, D.C. Dulles Intl

Mon 12/7

6:41 pm-8:00 am

1 stop24h 19m

$6,079

SingaporeWashington, D.C.

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

SINIAD

Singapore Changi

Tue 12/1

10:20 pm-6:43 am

1 stop21h 23m

Washington, D.C. Dulles Intl

Mon 12/7

2:35 pm-8:00 am

1 stop28h 25m

$6,079

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. Dulles Intl Airport

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

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

You could potentially save up to 22% on your flight if you consider stops on a Singapore to Washington, D.C. Dulles Intl Airport flight.

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

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

Best Price Found	$410
Fastest flight time	20h 40m
Direct flights	None

The best one-way flight to Washington, D.C. Dulles Intl Airport from Singapore in the past 72 hours is $410. The best round-trip flight deal from Singapore to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $995.

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

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

Search flight deals

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

When did momondo last update prices for flights from Singapore to Washington, D.C. Dulles Intl Airport?
Prices for flights from Singapore to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Singapore to Washington, D.C. Dulles Intl Airport?
As of October 2026, there are 3 operators available to choose from for flights from Singapore to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Singapore to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Singapore to Washington, D.C. Dulles Intl Airport

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

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $1,079	Free Cancellation	Rating 7.5 166 reviews	Search Air China flights
EVA Air	PriceFrom $1,188	Free Cancellation	Rating 8.5 1,550 reviews	Search EVA Air flights
United Airlines	PriceFrom $1,219	Free Cancellation	Rating 7.3 10,408 reviews	Search United Airlines flights

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Winchester

Fredericksburg

Laurel

Waldorf

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

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Sterling

Fairfax

Springfield

Glen Burnie

Edgewood

Chantilly

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Singapore to Washington, D.C. for you.

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

All flight searches from Singapore to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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?

Yes momondo offers price alerts on flights to Washington, D.C. from Singapore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Singapore to Washington, D.C. from $410

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 10/29. 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

Filter for what you want

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Emirates flights from Singapore to Washington, D.C. Dulles Intl Airport

Our best Emirates deals on Singapore to Washington, D.C. Dulles Intl Airport flight tickets

Turkish Airlines flights from Singapore to Washington, D.C. Dulles Intl Airport

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

momondo Fare Finder

Use the filters below to find and compare flights from Singapore to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport

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

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

What airlines fly to Washington, D.C. Dulles Intl Airport?

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

Best Price Found

Fastest flight time

Direct flights

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

Best airlines flying from Singapore to Washington, D.C. Dulles Intl Airport

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

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

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport 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 Washington, D.C.

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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According to popular flight searches on momondo this year

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

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