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Cheap flights from Singapore to District of Columbia from $448

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 District of Columbia departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:15 am - 9:05 am
SIN
-
IAD
41h 50m2 stops
Multiple Airlines Logo
2:35 pm - 1:20 pm
IAD
-
SIN
33h 45m2 stops
$942Multiple Airlines
Sun, Feb 22 - Mon, Mar 2
Multiple Airlines Logo
2:25 pm - 4:06 pm
SIN
-
DCA
38h 41m2 stops
Multiple Airlines Logo
5:00 pm - 1:05 pm
DCA
-
SIN
31h 05m2 stops
$961Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
2:25 pm - 4:06 pm
SIN
-
DCA
38h 41m2 stops
Multiple Airlines Logo
5:00 pm - 1:05 pm
DCA
-
SIN
31h 05m2 stops
$962Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
2:00 am - 5:40 am
SIN
-
IAD
39h 40m2 stops
Multiple Airlines Logo
7:11 pm - 12:35 pm
IAD
-
SIN
29h 24m2 stops
$964Multiple Airlines
Mon, Mar 23 - Tue, Apr 7
Turkish Airlines Logo
10:15 am - 7:20 pm
SIN
-
IAD
46h 05m1 stop
Turkish Airlines Logo
1:30 pm - 8:35 am
IAD
-
SIN
30h 05m1 stop
$981Turkish Airlines
Tue, Feb 24 - Tue, Mar 3
Air China Logo
3:00 am - 7:30 pm
SIN
-
IAD
28h 30m2 stops
Air China Logo
11:00 pm - 9:55 pm
IAD
-
SIN
34h 55m1 stop
$982Air China
Mon, Mar 23 - Tue, Apr 7
Turkish Airlines Logo
11:40 am - 7:20 pm
SIN
-
IAD
44h 40m1 stop
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
SIN
31h 30m1 stop
$992Turkish Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
10:10 am - 9:39 pm
SIN
-
DCA
24h 29m1 stop
United Airlines Logo
1:00 pm - 8:00 am
DCA
-
SIN
30h 00m2 stops
$1,169United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
9:00 am - 10:28 pm
SIN
-
DCA
25h 28m1 stop
United Airlines Logo
11:55 am - 6:45 am
DCA
-
SIN
30h 50m2 stops
$1,170United Airlines
Thu, Apr 16 - Sun, Apr 26
Japan Airlines Logo
8:15 am - 9:59 pm
SIN
-
DCA
26h 44m2 stops
Japan Airlines Logo
5:30 pm - 6:35 am
DCA
-
SIN
48h 05m2 stops
$1,225Japan Airlines
Thu, Jan 22 - Mon, Jan 26

Turkish Airlines flights from Singapore to District of Columbia

Our best Turkish Airlines deals on Singapore to District of Columbia flight tickets
Turkish Airlines
Feb 24
SIN10:15 amSingapore Changi
46h 05m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Mar 3
IAD1:30 pmWashington, D.C. Dulles Intl
30h 05m
1 stop
SIN8:35 amSingapore Changi
$981
Turkish Airlines
Feb 25
SIN11:40 amSingapore Changi
44h 40m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Mar 4
IAD1:30 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
SIN10:00 amSingapore Changi
$992
Turkish Airlines
Feb 24
SIN10:15 amSingapore Changi
46h 05m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Mar 3
IAD9:15 pmWashington, D.C. Dulles Intl
22h 20m
1 stop
SIN8:35 amSingapore Changi
$994

Air China flights from Singapore to District of Columbia

Our best Air China deals on Singapore to District of Columbia flight tickets
Air China
Feb 23
SIN4:45 amSingapore Changi
26h 45m
2 stops
IAD6:30 pmWashington, D.C. Dulles Intl
Mar 3
IAD10:00 pmWashington, D.C. Dulles Intl
29h 25m
1 stop
SIN4:25 pmSingapore Changi
$1,028
Air China
Feb 23
SIN4:45 amSingapore Changi
26h 45m
2 stops
IAD6:30 pmWashington, D.C. Dulles Intl
Mar 3
IAD10:00 pmWashington, D.C. Dulles Intl
29h 25m
1 stop
SIN4:25 pmSingapore Changi
$1,043

momondo Fare Finder

 
Customize your flight search to find flights from Singapore to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 11, 2026.
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

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 2/22

4:15 am-9:05 am

2 stops41h 50m

Washington, D.C. Dulles Intl

Mon 3/2

2:35 pm-1:20 pm

2 stops33h 45m

$942

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 2/24

2:25 pm-4:06 pm

2 stops38h 41m

Washington, D.C. Reagan-National

Tue 3/3

5:00 pm-1:05 pm

2 stops31h 05m

$961

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 2/24

2:25 pm-4:06 pm

2 stops38h 41m

Washington, D.C. Reagan-National

Tue 3/3

5:00 pm-1:05 pm

2 stops31h 05m

$962

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 3/23

2:00 am-5:40 am

2 stops39h 40m

Washington, D.C. Dulles Intl

Tue 4/7

7:11 pm-12:35 pm

2 stops29h 24m

$964

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 2/24

10:15 am-7:20 pm

1 stop46h 05m

Washington, D.C. Dulles Intl

Tue 3/3

1:30 pm-8:35 am

1 stop30h 05m

$981

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 3/23

3:00 am-7:30 pm

2 stops28h 30m

Washington, D.C. Dulles Intl

Tue 4/7

11:00 pm-9:55 pm

1 stop34h 55m

$982

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 2/25

11:40 am-7:20 pm

1 stop44h 40m

Washington, D.C. Dulles Intl

Wed 3/4

1:30 pm-10:00 am

1 stop31h 30m

$992

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 2/24

10:10 am-9:39 pm

1 stop24h 29m

Washington, D.C. Reagan-National

Tue 3/3

1:00 pm-8:00 am

2 stops30h 00m

$1,169

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 4/16

9:00 am-10:28 pm

1 stop25h 28m

Washington, D.C. Reagan-National

Sun 4/26

11:55 am-6:45 am

2 stops30h 50m

$1,170

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 1/22

8:15 am-9:59 pm

2 stops26h 44m

Washington, D.C. Reagan-National

Mon 1/26

5:30 pm-6:35 am

2 stops48h 05m

$1,225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

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

What is the cheapest month to fly to District of Columbia?

In general, September 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 $1,010. If you don’t want to visit District of Columbia in September, then you should wait until August to fly from Singapore, when ticket prices are also cheap, with an average price of $1,025.

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

You could potentially save up to 23% 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

23h 02m

Direct flights

None
The fastest flight from Singapore to District of Columbia takes 23h 02m
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

  • 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 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.

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.

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