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Cheap flights from Singapore to District of Columbia 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 Singapore to District of Columbia departing on 11/17. 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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Find the cheapest flights from Singapore to District of Columbia

Cheap round-trip flights

Air Canada Logo
8:50 am - 11:26 amSIN-DCA
38h 36m2 stops
Air Canada Logo
6:00 am - 7:00 amDCA-SIN
36h 00m2 stops
$865Air Canada
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Sun, Nov 2 - Sun, Nov 9
Air Canada Logo
8:50 am - 9:56 pmSIN-DCA
25h 06m2 stops
Air Canada Logo
4:10 pm - 7:00 amDCA-SIN
49h 50m2 stops
$867Air Canada
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Sat, Nov 1 - Sat, Nov 8
IndiGo Logo
7:45 pm - 7:45 pmSIN-IAD
36h 00m2 stops
IndiGo Logo
2:30 pm - 5:20 pmIAD-SIN
38h 50m2 stops
$918IndiGo
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Thu, Oct 23 - Wed, Oct 29
IndiGo Logo
7:40 pm - 7:15 pmSIN-IAD
36h 35m2 stops
IndiGo Logo
9:10 pm - 5:20 pmIAD-SIN
31h 10m2 stops
$957IndiGo
Find Deal
Tue, Nov 18 - Thu, Feb 5
Multiple Airlines Logo
11:25 pm - 7:30 pmSIN-IAD
32h 05m1 stop
Multiple Airlines Logo
2:30 pm - 5:20 pmIAD-SIN
38h 50m2 stops
$972Multiple Airlines
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Thu, Oct 23 - Wed, Oct 29
Multiple Airlines Logo
2:25 pm - 5:32 pmSIN-DCA
40h 07m2 stops
Multiple Airlines Logo
8:00 am - 1:05 pmDCA-SIN
40h 05m2 stops
$985Multiple Airlines
Find Deal
Fri, Jan 16 - Tue, Feb 3
Korean Air Logo
1:35 am - 10:50 amSIN-IAD
21h 15m1 stop
Korean Air Logo
12:50 pm - 5:00 amIAD-SIN
28h 10m1 stop
$993Korean Air
Find Deal
Tue, Mar 10 - Sun, Mar 15
Korean Air Logo
10:30 pm - 10:55 amSIN-IAD
24h 25m1 stop
Korean Air Logo
12:50 pm - 12:10 amIAD-SIN
23h 20m1 stop
$995Korean Air
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Thu, Oct 23 - Wed, Oct 29
Delta Logo
1:10 am - 9:31 pmSIN-IAD
32h 21m2 stops
Delta Logo
7:35 am - 5:00 amIAD-SIN
33h 25m2 stops
$998Delta
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Wed, Oct 22 - Wed, Oct 29
Delta Logo
1:35 am - 9:43 pmSIN-DCA
33h 08m2 stops
Delta Logo
6:00 am - 12:10 amDCA-SIN
29h 10m2 stops
$998Delta
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Mon, Nov 17 - Thu, Feb 5

Turkish Airlines flights from Singapore to District of Columbia

Our best Turkish Airlines deals on Singapore to District of Columbia flight tickets
Turkish Airlines
Sep 28
SIN10:15 amSingapore Changi
37h 30m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Oct 19
IAD9:40 pmWashington, D.C. Dulles Intl
23h 05m
1 stop
SIN8:45 amSingapore Changi
$1,018
Find similar
Turkish Airlines
Oct 16
SIN10:15 amSingapore Changi
37h 30m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Nov 7
IAD9:15 pmWashington, D.C. Dulles Intl
22h 30m
1 stop
SIN8:45 amSingapore Changi
$1,021
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Turkish Airlines
Nov 2
SIN10:25 amSingapore Changi
38h 20m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
Nov 9
IAD1:30 pmWashington, D.C. Dulles Intl
30h 15m
1 stop
SIN8:45 amSingapore Changi
$1,022
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Air Canada flights from Singapore to District of Columbia

Our best Air Canada deals on Singapore to District of Columbia flight tickets
Air Canada
Nov 2
SIN8:50 amSingapore Changi
38h 36m
2 stops
DCA11:26 amWashington, D.C. Reagan-National
Nov 9
DCA6:00 amWashington, D.C. Reagan-National
36h 00m
2 stops
SIN7:00 amSingapore Changi
$865
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Air Canada
Nov 1
SIN8:50 amSingapore Changi
25h 06m
2 stops
DCA9:56 pmWashington, D.C. Reagan-National
Nov 8
DCA4:10 pmWashington, D.C. Reagan-National
49h 50m
2 stops
SIN7:00 amSingapore Changi
$867
Find similar
Air Canada
Sep 28
SIN9:10 amSingapore Changi
36h 28m
2 stops
IAD9:38 amWashington, D.C. Dulles Intl
Oct 19
IAD9:35 amWashington, D.C. Dulles Intl
33h 30m
2 stops
SIN7:05 amSingapore Changi
$870
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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 September 18, 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 - DCA

SINDCA

Singapore Changi

Sun 11/2

8:50 am-11:26 am

2 stops38h 36m

Washington, D.C. Reagan-National

Sun 11/9

6:00 am-7:00 am

2 stops36h 00m

$865

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 11/1

8:50 am-9:56 pm

2 stops25h 06m

Washington, D.C. Reagan-National

Sat 11/8

4:10 pm-7:00 am

2 stops49h 50m

$867

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 10/23

7:45 pm-7:45 pm

2 stops36h 00m

Washington, D.C. Dulles Intl

Wed 10/29

2:30 pm-5:20 pm

2 stops38h 50m

$918

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 11/18

7:40 pm-7:15 pm

2 stops36h 35m

Washington, D.C. Dulles Intl

Thu 2/5

9:10 pm-5:20 pm

2 stops31h 10m

$957

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 10/23

11:25 pm-7:30 pm

1 stop32h 05m

Washington, D.C. Dulles Intl

Wed 10/29

2:30 pm-5:20 pm

2 stops38h 50m

$972

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 1/16

2:25 pm-5:32 pm

2 stops40h 07m

Washington, D.C. Reagan-National

Tue 2/3

8:00 am-1:05 pm

2 stops40h 05m

$985

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 3/10

1:35 am-10:50 am

1 stop21h 15m

Washington, D.C. Dulles Intl

Sun 3/15

12:50 pm-5:00 am

1 stop28h 10m

$993

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 10/23

10:30 pm-10:55 am

1 stop24h 25m

Washington, D.C. Dulles Intl

Wed 10/29

12:50 pm-12:10 am

1 stop23h 20m

$995

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 10/22

1:10 am-9:31 pm

2 stops32h 21m

Washington, D.C. Dulles Intl

Wed 10/29

7:35 am-5:00 am

2 stops33h 25m

$998

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 11/17

1:35 am-9:43 pm

2 stops33h 08m

Washington, D.C. Reagan-National

Thu 2/5

6:00 am-12:10 am

2 stops29h 10m

$998

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 $1,010. 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.

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.

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

You are more likely to see cheaper flights to District of Columbia from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $1,342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Singapore for as low as $939 on momondo.

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

You could potentially save up to 3% 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

Direct flights

None
There are no direct flights from Singapore to District of Columbia. There are no popular flight routes from Singapore to District of Columbia.
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  • 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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