District of Columbia

$541+ Cheap flights from Singapore to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — IAD
Oct 15 — Oct 221
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Cheap flight deals from Singapore to District of Columbia

Keep the following information in mind while searching for Singapore to District of Columbia flight deals. Data was last updated September 15, 2025.

Round-trip from

$870
(Air Canada)

One-way from

$541
(Priceline)

Popular in

February

Cheapest in

September

Average price

$1,010
From Singapore to District of Columbia
One-way flight from Singapore to District of Columbia
Highest demand for flights based on searches. 12% potential increase in price ($182 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($73 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Singapore to District of Columbia

Cheapest flights from Singapore to District of Columbia
Explore the most affordable flight options available from Singapore to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:10 amSIN - DCA
2 stops37h 10mAir Canada
Sat 10/188:40 pmDCA - SIN
2 stops46h 25mAir Canada
Deal found 9/13$870
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/59:10 amSIN - IAD
2 stops36h 28mAir Canada
Sun 10/199:35 amIAD - SIN
2 stops33h 30mAir Canada
Deal found 9/15$871
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:10 amSIN - IAD
2 stops36h 28mAir Canada
Sat 10/185:22 pmIAD - SIN
2 stops49h 43mAir Canada
Deal found 9/13$876
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:15 amSIN - IAD
2 stops40h 58mAir Canada
Sat 10/255:37 pmIAD - SIN
2 stops49h 23mAir Canada
Deal found 9/13$877
This Jettzy deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:10 pmSIN - IAD
1 stop23h 55mANA
Sat 10/251:20 pmIAD - SIN
2 stops53h 35mANA
Deal found 9/13$921
This ANA deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:20 pmSIN - IAD
1 stop23h 50mANA
Tue 11/412:40 pmIAD - SIN
2 stops29h 15mANA
Deal found 9/12$927
This China Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:25 pmSIN - DCA
2 stops41h 35mMultiple Airlines
Tue 11/49:59 amDCA - SIN
2 stops38h 06mMultiple Airlines
Deal found 9/13$983
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:50 amSIN - IAD
2 stops24h 09mAir Canada
Tue 11/49:45 amIAD - SIN
2 stops26h 10mAir Canada
Deal found 9/13$985
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:40 amSIN - IAD
2 stops26h 00mDelta
Tue 11/412:27 pmIAD - SIN
2 stops42h 58mDelta
Deal found 9/12$994
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:35 amSIN - IAD
2 stops33h 45mDelta
Wed 11/57:35 amIAD - SIN
2 stops27h 35mDelta
Deal found 9/14$995
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:35 amSIN - DCA
2 stops33h 05mDelta
Wed 11/56:19 amDCA - SIN
2 stops28h 51mDelta
Deal found 9/14$995
This Flightnetwork deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:25 pmSIN - IAD
1 stop25h 20mTurkish Airlines
Wed 11/59:10 pmIAD - SIN
1 stop23h 50mTurkish Airlines
Deal found 9/14$1,008

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Singapore to District of Columbia that are best for you.

Fly from

Singapore

Fly to

District of Columbia

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 10/28

2:25 pm-8:00 pm

2 stops41h 35m

Washington, D.C. Reagan-National

Tue 11/4

9:59 am-1:05 pm

2 stops38h 06m

$983

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 3/11

10:30 pm-10:50 am

1 stop24h 20m

Washington, D.C. Dulles Intl

Sun 3/15

12:50 pm-5:00 am

1 stop28h 10m

$992

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 10/28

10:40 am-12:40 am

2 stops26h 00m

Washington, D.C. Dulles Intl

Tue 11/4

12:27 pm-8:25 pm

2 stops42h 58m

$994

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 10/28

1:35 am-10:40 pm

2 stops33h 05m

Washington, D.C. Reagan-National

Wed 11/5

6:19 am-12:10 am

2 stops28h 51m

$995

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 10/5

1:45 pm-7:33 am

2 stops29h 48m

Washington, D.C. Dulles Intl

Sun 10/19

6:25 am-12:35 pm

2 stops42h 10m

$1,083

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 3/10

1:35 am-7:12 pm

2 stops29h 37m

Washington, D.C. Dulles Intl

Sun 3/15

7:59 pm-8:25 pm

2 stops36h 26m

$1,103

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 10/29

1:35 am-8:33 pm

2 stops30h 58m

Washington, D.C. Reagan-National

Thu 11/6

8:59 am-12:10 am

2 stops26h 11m

$1,104

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fri 10/10

2:00 am-6:28 pm

2 stops52h 28m

Washington, D.C. Dulles Intl

Sat 10/18

6:25 am-12:35 pm

2 stops42h 10m

$1,113

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 10/17

1:45 pm-9:14 pm

2 stops43h 29m

Washington, D.C. Reagan-National

Mon 10/27

5:00 pm-1:05 pm

2 stops32h 05m

$1,123

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 10/9

11:05 am-10:05 am

1 stop35h 00m

Washington, D.C. Dulles Intl

Sat 10/25

10:18 pm-8:15 pm

2 stops33h 57m

$1,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 36 results
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Best time to book a flight from Singapore to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to District of Columbia

What is the cheapest month to book a flight from Singapore to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Singapore to District of Columbia (average of $292). Flying from Singapore to District of Columbia in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Singapore to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Singapore to District of Columbia?

    There are many flights that can get you from Singapore to District of Columbia in 24h 20m. Fly via Korean Air or Delta to get the fastest option. Airlines will cover a distance of 9644 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Singapore to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Singapore to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to District of Columbia.

  • Can I find deals for business class flights from Singapore to District of Columbia?

    Yes. Cheapflights offers flight deals from Singapore to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Singapore to District of Columbia (average of $292). Flying from Singapore to District of Columbia in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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