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

Air China is the most popular carrier operating from Singapore Changi to District of Columbia

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

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

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

As of May 2026, there is 1 operator available to choose from for flights from Singapore Changi Airport to District of Columbia.

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

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 Changi Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

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

$450 Cheap Flights from Singapore to District of Columbia in 2026

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Find the cheapest flights from Singapore to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 7:30 pm

SIN

IAD

37h 35m

1 stop

11:00 pm - 9:55 pm

IAD

SIN

34h 55m

1 stop

$1,010Air China

Mon, Jun 8 - Tue, Jun 23

11:55 pm - 6:30 pm

SIN

IAD

31h 35m

1 stop

10:00 pm - 6:50 am

IAD

SIN

43h 50m

1 stop

$1,046Air China

Mon, Nov 2 - Tue, Dec 8

11:55 pm - 7:30 pm

SIN

IAD

31h 35m

1 stop

10:00 pm - 6:50 am

IAD

SIN

43h 50m

1 stop

$1,069Air China

Thu, Oct 29 - Tue, Dec 8

2:00 am - 5:40 am

SIN

IAD

39h 40m

2 stops

7:00 am - 12:35 pm

IAD

SIN

41h 35m

2 stops

$1,150Multiple Airlines

Sun, Sep 27 - Sat, Oct 10

8:05 am - 10:19 pm

SIN

DCA

26h 14m

2 stops

6:00 am - 6:10 am

DCA

SIN

36h 10m

2 stops

$1,153Japan Airlines

Tue, Jun 9 - Mon, Jun 29

1:55 am - 8:00 am

SIN

DCA

42h 05m

2 stops

6:30 am - 6:10 am

DCA

SIN

35h 40m

2 stops

$1,160Japan Airlines

Sun, Jun 7 - Tue, Jul 7

1:55 am - 4:29 pm

SIN

DCA

26h 34m

2 stops

7:30 am - 12:20 am

DCA

SIN

28h 50m

2 stops

$1,167American Airlines

Mon, Aug 31 - Wed, Sep 30

1:55 am - 4:29 pm

SIN

DCA

26h 34m

2 stops

8:20 am - 12:20 am

DCA

SIN

28h 00m

2 stops

$1,168American Airlines

Mon, Aug 31 - Wed, Sep 30

3:15 am - 11:59 pm

SIN

IAD

32h 44m

2 stops

9:00 pm - 8:50 am

IAD

SIN

23h 50m

1 stop

$1,194Multiple Airlines

Tue, Sep 29 - Sat, Oct 10

7:00 pm - 8:00 pm

SIN

DCA

38h 00m

1 stop

6:59 pm - 7:05 pm

DCA

SIN

35h 06m

1 stop

$1,259Singapore Airlines

Sun, Nov 1 - Tue, Dec 8

United Airlines flights from Singapore to District of Columbia

Our best United Airlines deals on Singapore to District of Columbia flight tickets

United Airlines

May 19

SIN9:00 amSingapore Changi

26h 25m

2 stops

IAD11:25 pmWashington, D.C. Dulles Intl

May 26

IAD8:21 pmWashington, D.C. Dulles Intl

34h 14m

1 stop

SIN6:35 pmSingapore Changi

$1,283

United Airlines

May 19

SIN9:00 amSingapore Changi

34h 28m

2 stops

IAD7:28 amWashington, D.C. Dulles Intl

May 25

IAD6:30 amWashington, D.C. Dulles Intl

24h 05m

1 stop

SIN6:35 pmSingapore Changi

$1,285

United Airlines

Jun 8

SIN8:35 pmSingapore Changi

26h 53m

2 stops

IAD11:28 amWashington, D.C. Dulles Intl

Jul 7

IAD10:21 pmWashington, D.C. Dulles Intl

32h 14m

1 stop

SIN6:35 pmSingapore Changi

$1,288

Turkish Airlines flights from Singapore to District of Columbia

Our best Turkish Airlines deals on Singapore to District of Columbia flight tickets

Turkish Airlines

Jun 9

SIN10:25 amSingapore Changi

37h 10m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Jun 29

IAD9:45 pmWashington, D.C. Dulles Intl

23h 45m

1 stop

SIN9:30 amSingapore Changi

$1,371

Turkish Airlines

Jun 9

SIN10:25 amSingapore Changi

37h 10m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Jun 29

IAD9:45 pmWashington, D.C. Dulles Intl

23h 45m

1 stop

SIN9:30 amSingapore Changi

$1,374

Turkish Airlines

Jun 9

SIN10:25 amSingapore Changi

37h 10m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Jun 29

IAD9:45 pmWashington, D.C. Dulles Intl

23h 45m

1 stop

SIN9:30 amSingapore Changi

$1,381

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 6/8

5:55 pm-7:30 pm

1 stop37h 35m

Washington, D.C. Dulles Intl

Tue 6/23

11:00 pm-9:55 pm

1 stop34h 55m

$1,010

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 11/2

11:55 pm-6:30 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Tue 12/8

10:00 pm-6:50 am

1 stop43h 50m

$1,046

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 10/29

11:55 pm-7:30 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Tue 12/8

10:00 pm-6:50 am

1 stop43h 50m

$1,069

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 9/27

2:00 am-5:40 am

2 stops39h 40m

Washington, D.C. Dulles Intl

Sat 10/10

7:00 am-12:35 pm

2 stops41h 35m

$1,150

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 6/9

8:05 am-10:19 pm

2 stops26h 14m

Washington, D.C. Reagan-National

Mon 6/29

6:00 am-6:10 am

2 stops36h 10m

$1,153

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 6/7

1:55 am-8:00 am

2 stops42h 05m

Washington, D.C. Reagan-National

Tue 7/7

6:30 am-6:10 am

2 stops35h 40m

$1,160

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 8/31

1:55 am-4:29 pm

2 stops26h 34m

Washington, D.C. Reagan-National

Wed 9/30

7:30 am-12:20 am

2 stops28h 50m

$1,167

Quickest round-trip

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 8/31

1:55 am-4:29 pm

2 stops26h 34m

Washington, D.C. Reagan-National

Wed 9/30

8:20 am-12:20 am

2 stops28h 00m

$1,168

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 9/29

3:15 am-11:59 pm

2 stops32h 44m

Washington, D.C. Dulles Intl

Sat 10/10

9:00 pm-8:50 am

1 stop23h 50m

$1,194

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 11/1

7:00 pm-8:00 pm

1 stop38h 00m

Washington, D.C. Reagan-National

Tue 12/8

6:59 pm-7:05 pm

1 stop35h 06m

$1,259

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 District of Columbia

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 District of Columbia?

In general, February is the cheapest month to fly from Singapore to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $760. If you don’t want to visit District of Columbia in February, then you should wait until October to fly from Singapore, when ticket prices are also cheap, with an average price of $777.

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

You could potentially save up to 29% on your flight if you consider stops on a Singapore to District of Columbia flight.

Cheap Singapore to District of Columbia flight deals and tips

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

Fastest flight time	25h 54m
Direct flights	None

The fastest flight from Singapore to District of Columbia takes 25h 54m

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

Search flight deals

Frequently asked questions about flying from Singapore to District of Columbia

When did momondo last update prices for flights from Singapore Changi Airport to District of Columbia?
Prices for flights from Singapore Changi Airport to District of Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from Singapore Changi Airport to District of Columbia?
As of May 2026, there is 1 operator available to choose from for flights from Singapore Changi Airport to District of Columbia.
How old do you have to be to fly from Singapore Changi Airport to District of Columbia?
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 Changi Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Singapore to District of Columbia

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

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $1,079	Free Cancellation	Rating 7.3 149 reviews		Search Air China flights

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to District of Columbia from Singapore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Singapore to District of Columbia right now. Can momondo alert me if prices change?

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