What airlines fly to Singapore?

Turkish Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Singapore from Washington, D.C. Dulles Intl Airport according to our data. Turkish Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 6 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

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

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

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 Washington, D.C. Dulles Intl Airport to Singapore.

What documentation or ID do you need to fly to Singapore?

The travel and health documents required for your trip to Singapore 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 Singapore. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$420 Cheap Flights from Washington, D.C. Dulles Intl Airport to Singapore in 2026

Discover deals from 900+ travel sites with momondo.

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

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 30m1 stop Abu Dhabi Zayed Intl

9:00 pm - 9:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 45m1 stop Abu Dhabi Zayed Intl

$971Etihad Airways

Mon, Oct 12 - Wed, Oct 21

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 30m1 stop Abu Dhabi Zayed Intl

7:25 pm - 10:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 40m1 stop Abu Dhabi Zayed Intl

$971Etihad Airways

Tue, Oct 20 - Thu, Oct 29

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

29h 15m1 stop Beijing Capital

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

31h 35m1 stop Beijing Capital

$987Air China

Fri, Oct 23 - Thu, Oct 29

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

29h 15m1 stop Beijing Capital

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

37h 45m1 stop Beijing Capital

$991Air China

Tue, Nov 10 - Thu, Nov 26

11:05 am - 9:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

7:40 pm - 3:40 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

32h 00m1 stop Doha Hamad Intl

$1,055Qatar Airways

Thu, Oct 1 - Thu, Oct 8

11:05 am - 9:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

7:40 pm - 3:40 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

32h 00m1 stop Doha Hamad Intl

$1,055Qatar Airways

Thu, Oct 8 - Tue, Oct 13

1:15 pm - 5:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

27h 45m1 stop Incheon Intl

10:00 pm - 11:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 05m1 stop Incheon Intl

$1,067Korean Air

Wed, Sep 23 - Sun, Sep 27

11:50 am - 8:25 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

43h 35m1 stop Incheon Intl

10:30 am - 9:50 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

36h 20m1 stop Incheon Intl

$1,067Korean Air

Tue, Nov 17 - Sun, Nov 22

9:20 pm - 8:45 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 25m1 stop Istanbul

5:10 am - 7:25 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Istanbul

$1,078Turkish Airlines

Thu, Nov 12 - Tue, Nov 24

9:20 pm - 9:55 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 35m1 stop Istanbul

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

25h 30m1 stop Istanbul

$1,120Turkish Airlines

Wed, Nov 18 - Mon, Nov 23

Cheap last minute flights

Enter your travel dates to find the best prices.

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 30m1 stop Abu Dhabi Zayed Intl

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

37h 35m1 stop Beijing Capital

$947Multiple Airlines

Mon, Sep 14 - Mon, Sep 28

7:00 am - 9:05 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

38h 05m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

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

37h 35m1 stop Beijing Capital

$1,008Multiple Airlines

Wed, Sep 16 - Thu, Sep 24

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 30m1 stop Abu Dhabi Zayed Intl

9:00 pm - 9:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 45m1 stop Abu Dhabi Zayed Intl

$1,044Etihad Airways

Tue, Sep 15 - Wed, Sep 23

11:05 am - 9:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

7:40 pm - 8:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 05m1 stop Doha Hamad Intl

$1,055Qatar Airways

Tue, Sep 15 - Wed, Sep 30

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 30m1 stop Abu Dhabi Zayed Intl

9:00 pm - 9:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 45m1 stop Abu Dhabi Zayed Intl

$1,077Etihad Airways

Tue, Sep 15 - Wed, Sep 23

11:05 am - 9:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

7:40 pm - 3:40 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

32h 00m1 stop Doha Hamad Intl

$1,087Qatar Airways

Tue, Sep 15 - Wed, Sep 23

11:05 am - 9:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

3:15 am - 3:40 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 25m1 stop Doha Hamad Intl

$1,089JetBlue

Tue, Sep 15 - Tue, Sep 22

2:43 pm - 6:15 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

27h 32m2 stops Denver Intl San Francisco

8:45 am - 9:08 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 23m2 stops San Francisco Denver Intl

$1,346United Airlines

Tue, Sep 15 - Wed, Sep 23

6:00 pm - 6:15 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

24h 15m1 stop San Francisco

8:45 am - 1:06 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

28h 21m1 stop San Francisco

$2,462United Airlines

Tue, Sep 15 - Mon, Oct 19

9:40 pm - 8:45 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 05m1 stop Istanbul

5:10 am - 11:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

43h 35m1 stop Istanbul

$9,403Turkish Airlines

Sat, Sep 12 - Tue, Nov 24

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

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

Air Canada

Nov 12

IAD9:55 amWashington, D.C. Dulles Intl

32h 05m

2 stops

SIN7:00 amSingapore Changi

Nov 24

SIN8:40 amSingapore Changi

24h 43m

2 stops

IAD8:23 pmWashington, D.C. Dulles Intl

$1,026

Air Canada

Oct 26

IAD10:10 pmWashington, D.C. Dulles Intl

44h 50m

2 stops

SIN7:00 amSingapore Changi

Dec 10

SIN8:40 amSingapore Changi

44h 05m

2 stops

IAD3:45 pmWashington, D.C. Dulles Intl

$1,046

Air Canada

Sep 23

IAD9:45 amWashington, D.C. Dulles Intl

26h 45m

2 stops

SIN12:30 amSingapore Changi

Oct 8

SIN7:00 amSingapore Changi

25h 25m

2 stops

IAD8:25 pmWashington, D.C. Dulles Intl

$1,047

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

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

Etihad Airways

Oct 26

IAD3:35 pmWashington, D.C. Dulles Intl

30h 00m

1 stop

SIN9:35 amSingapore Changi

Nov 2

SIN7:25 pmSingapore Changi

26h 40m

1 stop

IAD9:05 amWashington, D.C. Dulles Intl

$959

Etihad Airways

Oct 20

IAD3:10 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

SIN9:40 amSingapore Changi

Oct 29

SIN7:25 pmSingapore Changi

26h 40m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

$960

Etihad Airways

Oct 12

IAD3:10 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

SIN9:40 amSingapore Changi

Oct 21

SIN9:00 pmSingapore Changi

24h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$971

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Mon 10/12

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Wed 10/21

9:00 pm-9:45 am

1 stop24h 45m

$971

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Tue 10/20

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Thu 10/29

7:25 pm-10:05 am

1 stop26h 40m

$971

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Fri 10/23

11:00 pm-4:15 pm

1 stop29h 15m

Singapore Changi

Thu 10/29

11:55 pm-7:30 pm

1 stop31h 35m

$987

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Tue 11/10

10:00 pm-4:15 pm

1 stop29h 15m

Singapore Changi

Thu 11/26

5:45 pm-6:30 pm

1 stop37h 45m

$991

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 10/1

11:05 am-9:15 pm

1 stop22h 10m

Singapore Changi

Thu 10/8

7:40 pm-3:40 pm

1 stop32h 00m

$1,055

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 10/8

11:05 am-9:15 pm

1 stop22h 10m

Singapore Changi

Tue 10/13

7:40 pm-3:40 pm

1 stop32h 00m

$1,055

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Wed 9/23

1:15 pm-5:00 am

1 stop27h 45m

Singapore Changi

Sun 9/27

10:00 pm-11:05 am

1 stop25h 05m

$1,067

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Tue 11/17

11:50 am-8:25 pm

1 stop43h 35m

Singapore Changi

Sun 11/22

10:30 am-9:50 am

1 stop36h 20m

$1,067

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 11/12

9:20 pm-8:45 am

1 stop22h 25m

Singapore Changi

Tue 11/24

5:10 am-7:25 pm

1 stop27h 15m

$1,078

Quickest round-trip

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Wed 11/18

9:20 pm-9:55 am

1 stop23h 35m

Singapore Changi

Mon 11/23

11:15 pm-11:45 am

1 stop25h 30m

$1,120

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 Washington, D.C. Dulles Intl Airport to Singapore

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 Singapore?

The month of April is, on average, the cheapest month to fly to Singapore from Washington, D.C. Dulles Intl Airport, with most prices found around $1,069. If you aren’t able to travel to Singapore during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,073.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Singapore?

You are more likely to see cheaper flights to Singapore from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,338 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Washington, D.C. Dulles Intl Airport for as low as $969 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Singapore flight.

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

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

Best Price Found	$420
Fastest flight time	22h 10m
Direct flights	None

The best one-way flight to Singapore from Washington, D.C. Dulles Intl Airport in the past 72 hours is $420. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Singapore found on momondo in the last 72 hours is $971.

The fastest flight from Washington, D.C. Dulles Intl Airport to Singapore takes 22h 10m

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

Search flight deals

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

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Singapore?
Prices for flights from Washington, D.C. Dulles Intl Airport to Singapore are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Singapore?
There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Singapore as of September 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Singapore?
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 Washington, D.C. Dulles Intl Airport to Singapore.
What documentation or ID do you need to fly to Singapore?
The travel and health documents required for your trip to Singapore 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 Singapore. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom $915	Free Cancellation	Rating 7.3 1,535 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $938	Free Cancellation	Rating 7.4 4,473 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $1,039	Free Cancellation	Rating 7.4 3,736 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $1,069	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
United Airlines	PriceFrom $1,124	Free Cancellation	Rating 7.4 10,202 reviews	Search United Airlines flights
JetBlue	PriceFrom $1,298	Free Cancellation	Rating 7.1 3,040 reviews	Search JetBlue flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Washington, D.C..

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

Yes. momondo allows you to filter the results for Washington, D.C. to Singapore flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Washington, D.C. and alert you when they change.

An easier way to manage your Singapore trip

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Cheap flights from Washington, D.C. Dulles Intl Airport to Singapore from $420

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

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

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

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

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Singapore

What is the cheapest month to fly to Singapore?

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Singapore?

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

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

What airlines fly to Singapore?

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

Why use momondo?

An easier way to manage your Singapore 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 Singapore

Popular cities in Singapore

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

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Singapore

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

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List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

Complete your trip to Singapore

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According to popular flight searches on momondo this year