Cheap flights from Singapore to District of Columbia from $538

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 11/16. 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

Recent round-trip flight deals from Singapore to District of Columbia

Air Canada Logo
8:50 am - 10:26 amSIN-DCA
38h 36m2 stops
Air Canada Logo
6:00 am - 7:00 amDCA-SIN
36h 00m2 stops
$861Air Canada
Find Deal
Sun, Nov 9 - Sun, Nov 16
Air Canada Logo
8:50 am - 10:26 amSIN-DCA
38h 36m2 stops
Air Canada Logo
4:10 pm - 7:00 amDCA-SIN
49h 50m2 stops
$867Air Canada
Find Deal
Sat, Nov 8 - Sat, Nov 15
Korean Air Logo
10:30 pm - 10:55 amSIN-IAD
24h 25m1 stop
Korean Air Logo
1:15 pm - 5:00 amIAD-SIN
27h 45m1 stop
$953Korean Air
Find Deal
Mon, Oct 6 - Wed, Oct 22
IndiGo Logo
7:45 pm - 7:20 pmSIN-IAD
36h 35m2 stops
IndiGo Logo
1:30 pm - 5:20 pmIAD-SIN
38h 50m2 stops
$955IndiGo
Find Deal
Sun, Nov 9 - Sun, Nov 16
Korean Air Logo
1:35 am - 9:50 amSIN-IAD
21h 15m1 stop
Korean Air Logo
11:50 am - 5:00 amIAD-SIN
28h 10m1 stop
$957Korean Air
Find Deal
Tue, Feb 3 - Wed, Feb 18
Multiple Airlines Logo
2:25 pm - 6:23 amSIN-IAD
28h 58m2 stops
Multiple Airlines Logo
6:13 pm - 1:05 pmIAD-SIN
29h 52m2 stops
$966Multiple Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Multiple Airlines Logo
1:25 am - 8:00 pmSIN-DCA
31h 35m2 stops
Multiple Airlines Logo
9:59 am - 11:55 amDCA-SIN
36h 56m2 stops
$983Multiple Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 15
Delta Logo
1:35 am - 10:16 pmSIN-DCA
33h 41m2 stops
Delta Logo
8:30 pm - 8:25 pmDCA-SIN
34h 55m2 stops
$991Delta
Find Deal
Tue, Feb 3 - Wed, Feb 18
Delta Logo
10:30 pm - 4:29 pmSIN-IAD
29h 59m2 stops
Delta Logo
6:18 am - 5:00 amIAD-SIN
34h 42m2 stops
$993Delta
Find Deal
Mon, Oct 6 - Wed, Oct 22
IndiGo Logo
7:40 pm - 7:20 pmSIN-IAD
36h 40m2 stops
IndiGo Logo
1:30 pm - 5:20 pmIAD-SIN
38h 50m2 stops
$1,286IndiGo
Find Deal
Wed, Dec 10 - Sat, Dec 27

Emirates flights from Singapore to District of Columbia

Our best Emirates deals on Singapore to District of Columbia flight tickets
Emirates
Oct 9
SIN1:40 amSingapore Changi
43h 00m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
Oct 13
IAD10:55 amWashington, D.C. Dulles Intl
33h 40m
1 stop
SIN8:35 amSingapore Changi
Emirates
Oct 6
SIN1:40 amSingapore Changi
43h 00m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
Oct 10
IAD10:55 amWashington, D.C. Dulles Intl
40h 05m
1 stop
SIN3:00 pmSingapore Changi
Emirates
Oct 7
SIN12:50 amSingapore Changi
43h 50m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
Oct 11
IAD10:55 amWashington, D.C. Dulles Intl
40h 05m
1 stop
SIN3:00 pmSingapore Changi

Korean Air flights from Singapore to District of Columbia

Our best Korean Air deals on Singapore to District of Columbia flight tickets
Korean Air
Oct 6
SIN10:30 pmSingapore Changi
24h 25m
1 stop
IAD10:55 amWashington, D.C. Dulles Intl
Oct 22
IAD1:15 pmWashington, D.C. Dulles Intl
27h 45m
1 stop
SIN5:00 amSingapore Changi
Korean Air
Feb 3
SIN1:35 amSingapore Changi
21h 15m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Feb 18
IAD11:50 amWashington, D.C. Dulles Intl
28h 10m
1 stop
SIN5:00 amSingapore Changi
Korean Air
Mar 10
SIN1:35 amSingapore Changi
21h 15m
1 stop
IAD10:50 amWashington, D.C. Dulles Intl
Mar 15
IAD12:50 pmWashington, D.C. Dulles Intl
28h 10m
1 stop
SIN5:00 amSingapore 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 September 25, 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 11/9

8:50 am-10:26 am

2 stops38h 36m

Washington, D.C. Reagan-National

Sun 11/16

6:00 am-7:00 am

2 stops36h 00m

$861

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 11/8

8:50 am-10:26 am

2 stops38h 36m

Washington, D.C. Reagan-National

Sat 11/15

4:10 pm-7:00 am

2 stops49h 50m

$867

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 10/6

10:30 pm-10:55 am

1 stop24h 25m

Washington, D.C. Dulles Intl

Wed 10/22

1:15 pm-5:00 am

1 stop27h 45m

$953

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 11/9

7:45 pm-7:20 pm

2 stops36h 35m

Washington, D.C. Dulles Intl

Sun 11/16

1:30 pm-5:20 pm

2 stops38h 50m

$955

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 2/3

1:35 am-9:50 am

1 stop21h 15m

Washington, D.C. Dulles Intl

Wed 2/18

11:50 am-5:00 am

1 stop28h 10m

$957

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sat 11/8

2:25 pm-6:23 am

2 stops28h 58m

Washington, D.C. Dulles Intl

Sat 11/15

6:13 pm-1:05 pm

2 stops29h 52m

$966

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 11/7

1:25 am-8:00 pm

2 stops31h 35m

Washington, D.C. Reagan-National

Sat 11/15

9:59 am-11:55 am

2 stops36h 56m

$983

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 2/3

1:35 am-10:16 pm

2 stops33h 41m

Washington, D.C. Reagan-National

Wed 2/18

8:30 pm-8:25 pm

2 stops34h 55m

$991

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 10/6

10:30 pm-4:29 pm

2 stops29h 59m

Washington, D.C. Dulles Intl

Wed 10/22

6:18 am-5:00 am

2 stops34h 42m

$993

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 12/10

7:40 pm-7:20 pm

2 stops36h 40m

Washington, D.C. Dulles Intl

Sat 12/27

1:30 pm-5:20 pm

2 stops38h 50m

$1,286

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 8% 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.
  • When did momondo last update prices for flights from Singapore to District of Columbia?

    Prices for flights from Singapore to District of Columbia were last updated today.

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

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

    The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Singapore to District of Columbia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to District of Columbia that suits you.

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

Flights from Singapore to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to District of Columbia from Singapore.

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

Price alerts on flights to District of Columbia from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sat 10/25
Sat 11/1

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