Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Singapore?

Flights via Incheon (ICN) offer the lowest average round-trip price of $1,089.

What airlines fly to Singapore?

Turkish Airlines, Qatar Airways and United Airlines 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 42% 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.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Singapore?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 21h 45m.

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

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

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Singapore?

Taipei City (TPE) has the shortest average layover time for this route: 1h 45m.

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Singapore?

Istanbul (IST) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

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

Prices for flights from Washington, D.C. Dulles Intl Airport to Singapore Changi Airport are updated daily.

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

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

$414 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

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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

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

32h 05m1 stop Beijing Capital

$989Multiple Airlines

Tue, Sep 15 - Mon, Sep 28

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

$1,008Etihad Airways

Thu, Sep 17 - Mon, Sep 28

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

29h 15m1 stop Beijing Capital

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

31h 35m1 stop Beijing Capital

$1,013Air China

Tue, Nov 3 - Thu, Nov 12

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

$1,024Qatar Airways

Thu, Oct 15 - Wed, Oct 21

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

$1,028Etihad Airways

Tue, Sep 15 - Wed, Sep 30

1:15 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 40m1 stop Incheon Intl

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

25h 05m1 stop Incheon Intl

$1,050Korean Air

Mon, Sep 14 - Sat, Sep 26

1:15 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 40m1 stop Incheon Intl

7:30 am - 11:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

39h 35m1 stop Incheon Intl

$1,050Korean Air

Mon, Sep 14 - Sun, Sep 27

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 15 - Thu, Oct 22

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

22h 25m1 stop Istanbul

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

25h 30m1 stop Istanbul

$1,081Turkish Airlines

Thu, Nov 12 - Tue, Nov 24

9:40 pm - 11:10 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

25h 30m1 stop Istanbul

4:35 am - 8:25 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

27h 50m1 stop Istanbul

$1,081Turkish Airlines

Thu, Oct 22 - Wed, Oct 28

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

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

24h 45m1 stop Abu Dhabi Zayed Intl

$977Etihad Airways

Mon, Sep 7 - Mon, Sep 21

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

$983Etihad Airways

Mon, Sep 7 - Mon, Sep 21

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

$1,002Etihad Airways

Wed, Sep 9 - Wed, Sep 23

9:03 am - 9:05 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

36h 02m2 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

$1,009Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

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

$1,017Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

9:07 am - 5:15 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

56h 08m2 stops Calgary Vancouver Intl

7:00 am - 9:18 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

50h 18m2 stops Vancouver Intl Calgary

$1,045Air Canada

Wed, Sep 9 - Thu, Sep 17

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

27h 45m1 stop Incheon Intl

1:25 am - 4:17 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 52m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,067Korean Air

Mon, Sep 7 - Sun, Sep 20

8:28 am - 5:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 32m2 stops Atlanta Hartsfield-Jackson Incheon Intl

1:25 am - 4:17 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 52m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,068Korean Air

Mon, Sep 7 - Sun, Sep 20

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

$1,071Qatar Airways

Tue, Sep 8 - Wed, Sep 16

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

$1,089Qatar Airways

Thu, Sep 10 - Wed, Sep 23

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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

Sep 7

IAD3:10 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

SIN9:40 amSingapore Changi

Sep 21

SIN9:00 pmSingapore Changi

24h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$977

Etihad Airways

Sep 7

IAD3:10 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

SIN9:40 amSingapore Changi

Sep 21

SIN9:00 pmSingapore Changi

24h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$983

Etihad Airways

Sep 9

IAD3:10 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

SIN9:40 amSingapore Changi

Sep 23

SIN9:00 pmSingapore Changi

24h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$1,002

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

$1,025

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

Sep 22

IAD9:45 amWashington, D.C. Dulles Intl

31h 30m

2 stops

SIN5:15 amSingapore Changi

Oct 6

SIN7:00 amSingapore Changi

25h 25m

2 stops

IAD8:25 pmWashington, D.C. Dulles Intl

$1,030

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

Tue 9/15

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Mon 9/28

11:25 pm-7:30 pm

1 stop32h 05m

$989

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 9/17

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Mon 9/28

9:00 pm-9:45 am

1 stop24h 45m

$1,008

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Tue 11/3

10:00 pm-4:15 pm

1 stop29h 15m

Singapore Changi

Thu 11/12

11:55 pm-6:30 pm

1 stop31h 35m

$1,013

Quickest round-trip

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 10/15

11:05 am-9:15 pm

1 stop22h 10m

Singapore Changi

Wed 10/21

3:15 am-3:40 pm

1 stop24h 25m

$1,024

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Tue 9/15

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Wed 9/30

9:00 pm-9:45 am

1 stop24h 45m

$1,028

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Mon 9/14

1:15 pm-11:55 pm

1 stop22h 40m

Singapore Changi

Sat 9/26

10:00 pm-11:05 am

1 stop25h 05m

$1,050

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Mon 9/14

1:15 pm-11:55 pm

1 stop22h 40m

Singapore Changi

Sun 9/27

7:30 am-11:05 am

1 stop39h 35m

$1,050

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 10/15

11:05 am-9:15 pm

1 stop22h 10m

Singapore Changi

Thu 10/22

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 11/12

9:20 pm-8:45 am

1 stop22h 25m

Singapore Changi

Tue 11/24

11:15 pm-11:45 am

1 stop25h 30m

$1,081

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 10/22

9:40 pm-11:10 am

1 stop25h 30m

Singapore Changi

Wed 10/28

4:35 am-8:25 pm

1 stop27h 50m

$1,081

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

Layovers

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Singapore?

Prices are currently low for flights on this route.

Typical prices usually range from $1,125 to $1,224.
The lowest price recently found on this route was $989.

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 $1,339 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 $1,164 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.

How have Washington, D.C. Dulles Intl Airport to Singapore flight prices changed over time?

As of September 2026, prices for Washington, D.C. Dulles Intl Airport to Singapore flights are approximately 19% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Singapore (IAD to SIN) 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	$414
Fastest flight time	23h 35m
Direct flights	None

The best one-way flight to Singapore from Washington, D.C. Dulles Intl Airport in the past 72 hours is $414. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Singapore found on momondo in the last 72 hours is $989.

The fastest flight from Washington, D.C. Dulles Intl Airport to Singapore takes 23h 35m

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

How far is Washington, D.C. Dulles Intl to Singapore Changi by plane?
Singapore Changi is 9647.6 mi away from Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 23h 35m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Singapore Changi Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Singapore Changi Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Singapore Changi Airport?
There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Singapore Changi Airport as of September 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Singapore Changi Airport?
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 Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents required for your trip to Singapore Changi 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 Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Singapore?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to Singapore is Turkish Airlines (36% of total bookings). The next most popular airlines are Qatar Airways (17%), United Airlines (17%), and JetBlue (15%).

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 $826	Free Cancellation	Rating 7.3 1,532 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $938	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $1,039	Free Cancellation	Rating 7.4 3,731 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $1,069	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
United Airlines	PriceFrom $1,124	Free Cancellation	Rating 7.4 10,168 reviews	Search United Airlines flights
JetBlue	PriceFrom $1,298	Free Cancellation	Rating 7.1 3,043 reviews	Search JetBlue flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Singapore. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Singapore from Washington, D.C. with this policy.

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

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 Singapore from Washington, D.C..

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 not ready to book a flight from Washington, D.C. to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Singapore from $414

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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

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

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

See travel insights to Singapore from

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

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and 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?

How have Washington, D.C. Dulles Intl Airport to Singapore flight prices changed over time?

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

What airlines fly to Singapore?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Singapore?

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Singapore?

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Singapore?

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Singapore?

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

Cheap Washington, D.C. Dulles Intl Airport to Singapore (IAD to SIN) 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

Fly your favorite airline to Singapore

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

Cabin classes currently available on flights to Singapore

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

Fly to other destinations from Washington, D.C. Dulles Intl Airport

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year