Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from District of Columbia to Singapore from $414

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Singapore departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from District of Columbia to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
6:04 pm - 11:45 am
IAD
-
SIN
29h 41m
2 stops
Cathay Pacific Logo
7:20 am - 10:55 am
SIN
-
IAD
39h 35m
2 stops
$980Cathay Pacific
Tue, Aug 25 - Wed, Sep 16
Multiple Airlines Logo
1:20 pm - 4:25 pm
IAD
-
SIN
39h 05m
1 stop
Multiple Airlines Logo
8:55 am - 9:45 am
SIN
-
IAD
36h 50m
2 stops
$986Multiple Airlines
Fri, Apr 24 - Tue, May 5
Multiple Airlines Logo
1:20 pm - 4:25 pm
IAD
-
SIN
39h 05m
1 stop
Multiple Airlines Logo
8:55 am - 9:45 am
SIN
-
IAD
36h 50m
2 stops
$987Multiple Airlines
Fri, Apr 24 - Tue, May 5
Turkish Airlines Logo
1:20 pm - 8:45 am
IAD
-
SIN
31h 25m
1 stop
Turkish Airlines Logo
11:05 pm - 11:35 am
SIN
-
IAD
24h 30m
1 stop
$990Turkish Airlines
Sun, Mar 29 - Sun, Apr 19
Multiple Airlines Logo
3:10 pm - 9:40 am
IAD
-
SIN
30h 30m
1 stop
Multiple Airlines Logo
9:00 pm - 2:47 pm
SIN
-
IAD
29h 47m
2 stops
$991Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Turkish Airlines Logo
1:20 pm - 5:55 pm
IAD
-
SIN
40h 35m
1 stop
Turkish Airlines Logo
5:25 am - 7:50 pm
SIN
-
IAD
26h 25m
1 stop
$994Turkish Airlines
Sun, Apr 26 - Thu, Apr 30
Etihad Airways Logo
3:10 pm - 9:40 am
IAD
-
SIN
30h 30m
1 stop
Etihad Airways Logo
9:00 pm - 9:45 am
SIN
-
IAD
24h 45m
1 stop
$995Etihad Airways
Sat, Apr 11 - Sat, Apr 18
Etihad Airways Logo
3:10 pm - 9:40 am
IAD
-
SIN
30h 30m
1 stop
Etihad Airways Logo
9:00 pm - 9:45 am
SIN
-
IAD
24h 45m
1 stop
$996Etihad Airways
Sun, Apr 26 - Mon, May 4
Air Canada Logo
6:00 am - 5:15 am
DCA
-
SIN
35h 15m
2 stops
Air Canada Logo
7:00 am - 10:19 am
SIN
-
DCA
39h 19m
2 stops
$1,025Air Canada
Tue, Apr 28 - Tue, May 5
Air Canada Logo
6:00 am - 5:15 am
DCA
-
SIN
35h 15m
2 stops
Air Canada Logo
7:00 am - 10:19 am
SIN
-
DCA
39h 19m
2 stops
$1,026Air Canada
Tue, Apr 21 - Tue, Apr 28

Turkish Airlines flights from District of Columbia to Singapore

Our best Turkish Airlines deals on District of Columbia to Singapore flight tickets
Turkish Airlines
Mar 29
IAD1:20 pmWashington, D.C. Dulles Intl
31h 25m
1 stop
SIN8:45 amSingapore Changi
Apr 19
SIN11:05 pmSingapore Changi
24h 30m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$990
Turkish Airlines
Apr 26
IAD1:20 pmWashington, D.C. Dulles Intl
40h 35m
1 stop
SIN5:55 pmSingapore Changi
Apr 30
SIN5:25 amSingapore Changi
26h 25m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$994
Turkish Airlines
Mar 22
IAD2:30 pmWashington, D.C. Dulles Intl
30h 05m
1 stop
SIN8:35 amSingapore Changi
Mar 26
SIN5:15 amSingapore Changi
27h 05m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
$999

United Airlines flights from District of Columbia to Singapore

Our best United Airlines deals on District of Columbia to Singapore flight tickets
United Airlines
Mar 2
DCA5:50 pmWashington, D.C. Reagan-National
25h 10m
1 stop
SIN8:00 amSingapore Changi
Mar 18
SIN10:10 amSingapore Changi
23h 35m
1 stop
DCA9:45 pmWashington, D.C. Reagan-National
$1,170
United Airlines
Apr 27
DCA5:59 pmWashington, D.C. Reagan-National
24h 46m
1 stop
SIN6:45 amSingapore Changi
Apr 30
SIN9:00 amSingapore Changi
25h 30m
1 stop
DCA10:30 pmWashington, D.C. Reagan-National
$1,177
United Airlines
Mar 2
IAD3:58 pmWashington, D.C. Dulles Intl
27h 02m
2 stops
SIN8:00 amSingapore Changi
Mar 17
SIN10:10 amSingapore Changi
25h 10m
2 stops
IAD11:20 pmWashington, D.C. Dulles Intl
$1,181

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Singapore 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 February 26, 2026.
Use the filters below to find and compare flights from District of Columbia to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Tue 8/25

6:04 pm-11:45 am

2 stops29h 41m

Singapore Changi

Wed 9/16

7:20 am-10:55 am

2 stops39h 35m

$980

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 4/24

1:20 pm-4:25 pm

1 stop39h 05m

Singapore Changi

Tue 5/5

8:55 am-9:45 am

2 stops36h 50m

$986

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 4/24

1:20 pm-4:25 pm

1 stop39h 05m

Singapore Changi

Tue 5/5

8:55 am-9:45 am

2 stops36h 50m

$987

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 3/29

1:20 pm-8:45 am

1 stop31h 25m

Singapore Changi

Sun 4/19

11:05 pm-11:35 am

1 stop24h 30m

$990

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Tue 4/21

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Tue 4/28

9:00 pm-2:47 pm

2 stops29h 47m

$991

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 4/26

1:20 pm-5:55 pm

1 stop40h 35m

Singapore Changi

Thu 4/30

5:25 am-7:50 pm

1 stop26h 25m

$994

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 4/11

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Sat 4/18

9:00 pm-9:45 am

1 stop24h 45m

$995

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 4/26

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Mon 5/4

9:00 pm-9:45 am

1 stop24h 45m

$996

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Tue 4/28

6:00 am-5:15 am

2 stops35h 15m

Singapore Changi

Tue 5/5

7:00 am-10:19 am

2 stops39h 19m

$1,025

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Tue 4/21

6:00 am-5:15 am

2 stops35h 15m

Singapore Changi

Tue 4/28

7:00 am-10:19 am

2 stops39h 19m

$1,026

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Singapore from

How to get the cheapest flight ticket from District of Columbia to Singapore

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 Singapore?

The month of August is, on average, the cheapest month to fly to Singapore from District of Columbia, with most prices found around $732. If you aren’t able to travel to Singapore during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $930.

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,269 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from District of Columbia for as low as $1,073 on momondo.

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

You could potentially save up to 15% on your flight if you consider stops on a District of Columbia to Singapore flight.

Cheap District of Columbia to Singapore flight deals and tips

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

Fastest flight time

21h 35m

Direct flights

None
The fastest flight from District of Columbia to Singapore takes 21h 35m
There are no direct flights from District of Columbia to Singapore. There are no popular flight routes from District of Columbia to Singapore.
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

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

Best airlines flying from District of Columbia to Singapore

Compare and see reviews for airlines that fly from District of Columbia to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $743Free CancellationRating
8.4
1,195 reviews
Search Korean Air flights
Air IndiaPriceFrom $807Free CancellationRating
5.5
2,967 reviews
Search Air India flights
Etihad AirwaysPriceFrom $833Free CancellationRating
7.3
1,418 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $918Free CancellationRating
7.3
4,237 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,031Free CancellationRating
7.4
3,746 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,125Free CancellationRating
7.4
9,347 reviews
Search United Airlines flights
JetBluePriceFrom $1,159Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
ANAPriceFrom $1,161Free CancellationRating
8.4
1,101 reviews
Search ANA flights

Why use momondo?

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

Finding the right flight to Singapore from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Singapore.

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

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from District of Columbia and alert you when they change.

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/28
Sat 4/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Turkish Airlines
Qatar Airways
JetBlue
Etihad Airways
Korean Air
Air India
ANA