Cheap flights from Singapore to District of Columbia from $441

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 9/12. 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

Air Canada Logo
10:10 pm - 9:25 pmSIN-IAD
35h 15m2 stops
Air Canada Logo
5:37 pm - 12:45 amIAD-SIN
43h 08m2 stops
$683Air Canada
Find Deal
Sun, Oct 5 - Sun, Oct 19
Air Canada Logo
9:10 am - 10:34 pmSIN-DCA
25h 24m2 stops
Air Canada Logo
9:40 am - 7:05 amDCA-SIN
33h 25m2 stops
$738Air Canada
Find Deal
Tue, Sep 16 - Tue, Sep 23
Air Canada Logo
10:10 pm - 9:25 pmSIN-IAD
35h 15m2 stops
Air Canada Logo
9:35 am - 7:05 amIAD-SIN
33h 30m2 stops
$815Air Canada
Find Deal
Sun, Oct 5 - Sun, Oct 19
 Logo
11:25 pm - 7:30 pmSIN-IAD
32h 05m1 stop
 Logo
9:40 pm - 5:45 pmIAD-SIN
32h 05m2 stops
Mon, Sep 15 - Mon, Sep 22
 Logo
11:25 pm - 7:30 pmSIN-IAD
32h 05m1 stop
 Logo
10:05 pm - 9:40 amIAD-SIN
23h 35m1 stop
Mon, Sep 15 - Mon, Sep 22
Turkish Airlines Logo
10:25 am - 12:45 pmSIN-IAD
38h 20m1 stop
Turkish Airlines Logo
1:30 pm - 10:00 amIAD-SIN
31h 30m1 stop
$1,051Turkish Airlines
Find Deal
Sun, Oct 26 - Sat, Nov 8
China Airlines Logo
2:00 am - 7:23 amSIN-IAD
41h 23m2 stops
China Airlines Logo
6:13 pm - 1:05 pmIAD-SIN
29h 52m2 stops
$1,052China Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 8
Turkish Airlines Logo
10:15 am - 11:45 amSIN-IAD
37h 30m1 stop
Turkish Airlines Logo
1:30 pm - 8:45 amIAD-SIN
31h 15m1 stop
$1,058Turkish Airlines
Find Deal
Sun, Oct 5 - Sun, Oct 19
Japan Airlines Logo
1:55 am - 11:07 pmSIN-DCA
33h 12m2 stops
Japan Airlines Logo
6:45 am - 12:20 amDCA-SIN
29h 35m2 stops
$1,136Japan Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 23
Japan Airlines Logo
1:55 am - 2:32 pmSIN-DCA
24h 37m2 stops
Japan Airlines Logo
6:30 am - 6:10 amDCA-SIN
35h 40m2 stops
$1,143Japan Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 5

Air Canada flights from Singapore to District of Columbia

Our best Air Canada deals on Singapore to District of Columbia flight tickets
Air Canada
Oct 5
SIN10:10 pmSingapore Changi
35h 15m
2 stops
IAD9:25 pmWashington, D.C. Dulles Intl
Oct 19
IAD5:37 pmWashington, D.C. Dulles Intl
43h 08m
2 stops
SIN12:45 amSingapore Changi
Air Canada
Sep 16
SIN9:10 amSingapore Changi
25h 24m
2 stops
DCA10:34 pmWashington, D.C. Reagan-National
Sep 23
DCA9:40 amWashington, D.C. Reagan-National
33h 25m
2 stops
SIN7:05 amSingapore Changi
Air Canada
Oct 5
SIN10:10 pmSingapore Changi
35h 15m
2 stops
IAD9:25 pmWashington, D.C. Dulles Intl
Oct 19
IAD9:35 amWashington, D.C. Dulles Intl
33h 30m
2 stops
SIN7:05 amSingapore Changi

United Airlines flights from Singapore to District of Columbia

Our best United Airlines deals on Singapore to District of Columbia flight tickets
United Airlines
Aug 19
SIN8:40 pmSingapore Changi
27h 15m
2 stops
IAD11:55 amWashington, D.C. Dulles Intl
Aug 25
IAD12:15 pmWashington, D.C. Dulles Intl
30h 25m
1 stop
SIN6:40 amSingapore Changi
United Airlines
Sep 15
SIN8:40 pmSingapore Changi
24h 56m
2 stops
DCA9:36 amWashington, D.C. Reagan-National
Sep 22
DCA5:59 pmWashington, D.C. Reagan-National
24h 16m
1 stop
SIN6:15 amSingapore Changi
United Airlines
Sep 13
SIN8:40 pmSingapore Changi
25h 11m
2 stops
DCA9:51 amWashington, D.C. Reagan-National
Sep 18
DCA7:00 amWashington, D.C. Reagan-National
23h 25m
1 stop
SIN6:25 pmSingapore Changi

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 August 2, 2025.
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 10/5

10:10 pm-9:25 pm

2 stops35h 15m

Washington, D.C. Dulles Intl

Sun 10/19

5:37 pm-12:45 am

2 stops43h 08m

$683

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 9/16

9:10 am-10:34 pm

2 stops25h 24m

Washington, D.C. Reagan-National

Tue 9/23

9:40 am-7:05 am

2 stops33h 25m

$738

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 10/5

10:10 pm-9:25 pm

2 stops35h 15m

Washington, D.C. Dulles Intl

Sun 10/19

9:35 am-7:05 am

2 stops33h 30m

$815

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 9/15

11:25 pm-7:30 pm

1 stop32h 05m

Washington, D.C. Dulles Intl

Mon 9/22

9:40 pm-5:45 pm

2 stops32h 05m

$861

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 9/15

11:25 pm-7:30 pm

1 stop32h 05m

Washington, D.C. Dulles Intl

Mon 9/22

10:05 pm-9:40 am

1 stop23h 35m

$871

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 10/26

10:25 am-12:45 pm

1 stop38h 20m

Washington, D.C. Dulles Intl

Sat 11/8

1:30 pm-10:00 am

1 stop31h 30m

$1,051

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fri 10/31

2:00 am-7:23 am

2 stops41h 23m

Washington, D.C. Dulles Intl

Sat 11/8

6:13 pm-1:05 pm

2 stops29h 52m

$1,052

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 10/5

10:15 am-11:45 am

1 stop37h 30m

Washington, D.C. Dulles Intl

Sun 10/19

1:30 pm-8:45 am

1 stop31h 15m

$1,058

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 9/15

1:55 am-11:07 pm

2 stops33h 12m

Washington, D.C. Reagan-National

Tue 9/23

6:45 am-12:20 am

2 stops29h 35m

$1,136

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 8/28

1:55 am-2:32 pm

2 stops24h 37m

Washington, D.C. Reagan-National

Fri 9/5

6:30 am-6:10 am

2 stops35h 40m

$1,143

Flights are sorted by cheapest round-trip flights 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 $1,093. If you don’t want to visit District of Columbia in September, then you should wait until May to fly from Singapore, when ticket prices are also cheap, with an average price of $1,106.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Tuesday when prices can be found for as low as $1,114. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Singapore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,472.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Singapore in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,059 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly in the evening, with an average ticket price of $1,410. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 26% 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

Best Price Found

$441

Fastest flight time

22h 30m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Singapore in the past 72 hours is $441. The best round-trip flight deal from Singapore to District of Columbia found on momondo in the last 72 hours is $683.
The fastest flight from Singapore to District of Columbia takes 22h 30m
There are no direct flights from Singapore to District of Columbia. Popular non-direct routes for this connection are Singapore Changi Airport - Washington, D.C. Reagan-National Airport and Singapore Changi Airport - Washington, D.C. Dulles Intl Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

  • 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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