What airlines fly to Singapore?

Turkish Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Singapore from District of Columbia 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 District of Columbia to Singapore Changi?

Delta and Korean Air are the most popular carriers operating from District of Columbia to Singapore Changi

When did momondo last update prices for flights from District of Columbia to Singapore Changi Airport?

Prices for flights from District of Columbia to Singapore Changi Airport are refreshed on a daily basis.

How many operators does momondo search for flights from District of Columbia to Singapore Changi Airport?

As of September 2026, there are 6 operators available to choose from for flights from District of Columbia to Singapore Changi Airport.

How old do you have to be to fly from District of Columbia to Singapore Changi 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 District of Columbia to Singapore Changi Airport.

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

The required travel and health documents for your Singapore Changi Airport 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 Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$442 Cheap Flights from District of Columbia to Singapore in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 2:50 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

39h 50m1 stop Addis Ababa Bole

2:00 am - 8:00 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

43h 00m1 stop Addis Ababa Bole

$854Ethiopian Air

Wed, Nov 4 - Tue, Nov 10

10:00 am - 2:50 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

39h 50m1 stop Addis Ababa Bole

2:00 am - 8:00 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

43h 00m2 stops Addis Ababa Bole Rome Fiumicino

$884Ethiopian Air

Fri, Nov 13 - Sat, Nov 28

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

30h 00m1 stop Abu Dhabi Zayed Intl

7:25 pm - 9:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 40m1 stop Abu Dhabi Zayed Intl

$965Etihad Airways

Thu, Feb 25 - Thu, Mar 4

3:35 pm - 9:35 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 00m1 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

$974Etihad Airways

Fri, Mar 19 - Sun, Mar 28

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

43h 35m1 stop Incheon Intl

10:30 pm - 5:28 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

31h 58m2 stops Incheon Intl New York John F Kennedy Intl

$1,054Korean Air

Thu, Nov 5 - Thu, Nov 12

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

22h 10m1 stop Doha Hamad Intl

7:40 pm - 3:55 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

32h 15m1 stop Doha Hamad Intl

$1,055Qatar Airways

Thu, Oct 8 - Tue, Oct 13

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

24h 10m1 stop Doha Hamad Intl

3:15 am - 3:55 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 40m1 stop Doha Hamad Intl

$1,055Qatar Airways

Tue, Oct 6 - Mon, Oct 19

11:50 am - 5:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

28h 10m1 stop Incheon Intl

10:30 pm - 5:28 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

31h 58m2 stops Incheon Intl New York John F Kennedy Intl

$1,056Korean Air

Thu, Nov 5 - Thu, Nov 12

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

$1,081Turkish Airlines

Tue, Nov 10 - Thu, Nov 19

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

$1,082Turkish Airlines

Thu, Feb 11 - Tue, Feb 16

Cheap last minute flights

Enter your travel dates to find the best prices.

8:08 am - 5:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 52m2 stops Atlanta Hartsfield-Jackson Incheon Intl

1:25 am - 5:33 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

28h 08m2 stops Incheon Intl New York John F Kennedy Intl

$1,083Korean Air

Mon, Sep 28 - Wed, Oct 7

9:40 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 15m1 stop Istanbul

10:25 am - 11:30 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

37h 05m1 stop Istanbul

$1,123Turkish Airlines

Mon, Sep 28 - Thu, Oct 8

9:40 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 15m1 stop Istanbul

5:25 am - 7:45 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 20m1 stop Istanbul

$1,123Turkish Airlines

Mon, Sep 28 - Thu, Oct 8

9:00 pm - 8:50 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 50m1 stop Doha Hamad Intl

3:15 am - 5:55 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 40m1 stop Doha Hamad Intl

$1,135Qatar Airways

Mon, Sep 28 - Wed, Oct 7

8:08 am - 5:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 52m2 stops Atlanta Hartsfield-Jackson Incheon Intl

1:25 am - 5:33 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

28h 08m2 stops Incheon Intl New York John F Kennedy Intl

$1,191Korean Air

Mon, Sep 28 - Wed, Oct 7

7:00 am - 11:45 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

40h 45m2 stops Seattle/Tacoma Intl Hong Kong Intl

1:25 pm - 5:32 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

28h 07m2 stops Hong Kong Intl Los Angeles

$1,195Multiple Airlines

Mon, Sep 28 - Thu, Oct 8

9:00 pm - 10:15 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

25h 15m2 stops Doha Hamad Intl Kuala Lumpur Intl

6:40 pm - 3:55 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

33h 15m1 stop Doha Hamad Intl

$1,197Qatar Airways

Mon, Sep 28 - Thu, Oct 8

7:25 am - 11:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

28h 30m2 stops Seattle/Tacoma Intl Incheon Intl

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

35h 20m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,227Delta

Mon, Sep 28 - Thu, Oct 8

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

$14,709Etihad Airways

Sun, Sep 27 - Mon, Oct 12

10:10 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 25m1 stop San Francisco

8:45 am - 7:04 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

22h 19m1 stop San Francisco

$15,141United Airlines

Sun, Sep 27 - Wed, Oct 14

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Ethiopian Air flights from District of Columbia to Singapore

Our best Ethiopian Air deals on District of Columbia to Singapore flight tickets

Ethiopian Air

Nov 4

IAD10:00 amWashington, D.C. Dulles Intl

39h 50m

1 stop

SIN2:50 pmSingapore Changi

Nov 10

SIN2:00 amSingapore Changi

43h 00m

1 stop

IAD8:00 amWashington, D.C. Dulles Intl

$854

Ethiopian Air

Nov 13

IAD10:00 amWashington, D.C. Dulles Intl

39h 50m

1 stop

SIN2:50 pmSingapore Changi

Nov 28

SIN2:00 amSingapore Changi

43h 00m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$884

Ethiopian Air

Nov 19

IAD10:00 amWashington, D.C. Dulles Intl

39h 50m

1 stop

SIN2:50 pmSingapore Changi

Nov 28

SIN2:00 amSingapore Changi

43h 00m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$885

Gulf Air flights from District of Columbia to Singapore

Our best Gulf Air deals on District of Columbia to Singapore flight tickets

Gulf Air

Oct 20

DCA2:56 pmWashington, D.C. Reagan-National

57h 49m

2 stops

SIN12:45 pmSingapore Changi

Oct 27

SIN8:00 pmSingapore Changi

38h 57m

2 stops

DCA10:57 pmWashington, D.C. Reagan-National

$1,057

Gulf Air

Feb 16

DCA1:30 pmWashington, D.C. Reagan-National

58h 20m

2 stops

SIN12:50 pmSingapore Changi

Mar 4

SIN8:00 pmSingapore Changi

35h 48m

2 stops

DCA6:48 pmWashington, D.C. Reagan-National

$1,168

Gulf Air

Feb 18

DCA1:30 pmWashington, D.C. Reagan-National

58h 20m

2 stops

SIN12:50 pmSingapore Changi

Mar 4

SIN8:00 pmSingapore Changi

35h 48m

2 stops

DCA6:48 pmWashington, D.C. Reagan-National

$1,226

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia 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

Wed 11/4

10:00 am-2:50 pm

1 stop39h 50m

Singapore Changi

Tue 11/10

2:00 am-8:00 am

1 stop43h 00m

$854

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Fri 11/13

10:00 am-2:50 pm

1 stop39h 50m

Singapore Changi

Sat 11/28

2:00 am-8:00 am

2 stops43h 00m

$884

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 2/25

2:35 pm-9:35 am

1 stop30h 00m

Singapore Changi

Thu 3/4

7:25 pm-9:05 am

1 stop26h 40m

$965

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Fri 3/19

3:35 pm-9:35 am

1 stop30h 00m

Singapore Changi

Sun 3/28

9:00 pm-9:45 am

1 stop24h 45m

$974

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 11/5

11:50 am-8:25 pm

1 stop43h 35m

Singapore Changi

Thu 11/12

10:30 pm-5:28 pm

2 stops31h 58m

$1,054

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-3:55 pm

1 stop32h 15m

$1,055

Quickest round-trip

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Tue 10/6

11:05 am-11:15 pm

1 stop24h 10m

Singapore Changi

Mon 10/19

3:15 am-3:55 pm

1 stop24h 40m

$1,055

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 11/5

11:50 am-5:00 am

1 stop28h 10m

Singapore Changi

Thu 11/12

10:30 pm-5:28 pm

2 stops31h 58m

$1,056

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Tue 11/10

9:20 pm-8:45 am

1 stop22h 25m

Singapore Changi

Thu 11/19

5:10 am-7:25 pm

1 stop27h 15m

$1,081

Washington, D.C.Singapore

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

IADSIN

Washington, D.C. Dulles Intl

Thu 2/11

9:20 pm-8:45 am

1 stop22h 25m

Singapore Changi

Tue 2/16

5:10 am-7:25 pm

1 stop27h 15m

$1,082

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 District of Columbia 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 February is, on average, the cheapest month to fly to Singapore from District of Columbia, with most prices found around $964. If you aren’t able to travel to Singapore during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,155.

How far in advance should I book a flight from District of Columbia to Singapore?

You are more likely to see cheaper flights to Singapore from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from District of Columbia for as low as $969 on momondo.

Can stopping save me money on District of Columbia to Singapore flights?

You could potentially save up to 3% on your flight if you consider stops on a District of Columbia to Singapore flight.

Cheap District of Columbia to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Singapore

Best Price Found	$442
Fastest flight time	22h 10m
Direct flights	None

The best one-way flight to Singapore from District of Columbia in the past 72 hours is $442. The best round-trip flight deal from District of Columbia to Singapore found on momondo in the last 72 hours is $854.

The fastest flight from District of Columbia to Singapore takes 22h 10m

There are no direct flights from District of Columbia to Singapore. There are no popular flight routes from District of Columbia to Singapore.

Search flight deals

Frequently asked questions about flying from District of Columbia to Singapore

When did momondo last update prices for flights from District of Columbia to Singapore Changi Airport?
Prices for flights from District of Columbia to Singapore Changi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Singapore Changi Airport?
As of September 2026, there are 6 operators available to choose from for flights from District of Columbia to Singapore Changi Airport.
How old do you have to be to fly from District of Columbia to Singapore Changi 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 District of Columbia to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The required travel and health documents for your Singapore Changi Airport 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 Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from District of Columbia to Singapore

Compare and see reviews for airlines that fly from District of Columbia to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom $826	Free Cancellation	Rating 7.3 1,537 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $938	Free Cancellation	Rating 7.4 4,458 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $1,011	Free Cancellation	Rating 7.3 3,731 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $1,069	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
United Airlines	PriceFrom $1,124	Free Cancellation	Rating 7.4 10,243 reviews	Search United Airlines flights
JetBlue	PriceFrom $1,314	Free Cancellation	Rating 7.1 3,041 reviews	Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Singapore?

Finding the right flight to Singapore from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

Can I find flights from District of Columbia to Singapore with flexible booking policies on momondo?

Yes. All flights to Singapore from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia to Singapore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Singapore.

I’m not ready to book a flight from District of Columbia 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 District of Columbia and alert you when they change.

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.

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Cheap flights from District of Columbia to Singapore from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Singapore departing on 11/4. 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 District of Columbia to Singapore

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Ethiopian Air flights from District of Columbia to Singapore

Our best Ethiopian Air deals on District of Columbia to Singapore flight tickets

Gulf Air flights from District of Columbia to Singapore

Our best Gulf Air deals on District of Columbia to Singapore flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Singapore that are best for you.

See travel insights to Singapore from

How to get the cheapest flight ticket from District of Columbia to Singapore

What is the cheapest month to fly to Singapore?

How far in advance should I book a flight from District of Columbia to Singapore?

Can stopping save me money on District of Columbia to Singapore flights?

What is the cheapest airline that flies from District of Columbia to Singapore Changi?

What airlines fly to Singapore?

Cheap District of Columbia to Singapore flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from District of Columbia to Singapore

Best airlines flying from District of Columbia to Singapore

Compare and see reviews for airlines that fly from District of Columbia 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 District of Columbia

According to popular flight searches on momondo this year

Complete your trip to Singapore

Explore popular destinations other users love

According to popular flight searches on momondo this year