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District of Columbia

$457+ Cheap flights from Singapore (SIN) 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — IAD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This Air Canada deal was found by Cheapflights users on 11/11. 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 11/258:50 amSIN - IAD
2 stops25h 04mAir Canada
Mon 12/85:50 pmIAD - SIN
2 stops48h 10mAir Canada
Deal found 11/11$984
This Gotogate deal was found by Cheapflights users on 11/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:15 pmSIN - IAD
1 stop38h 15mAir China
Fri 1/1610:00 pmIAD - SIN
1 stop29h 25mAir China
Deal found 11/11$1,017
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Thu 11/278:50 amSIN - DCA
2 stops38h 36mAir Canada
Fri 1/166:00 amDCA - SIN
2 stops36h 00mAir Canada
Deal found 11/11$1,059
This Air China deal was found by Cheapflights users on 11/13. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:55 pmSIN - IAD
1 stop37h 35mAir China
Tue 1/610:00 pmIAD - SIN
1 stop34h 55mAir China
Deal found 11/13$1,060
This Gotogate deal was found by Cheapflights users on 11/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:25 pmSIN - IAD
1 stop33h 05mEtihad Airways
Fri 1/162:35 pmIAD - SIN
1 stop30h 00mEtihad Airways
Deal found 11/13$1,065
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:25 pmSIN - IAD
1 stop33h 05mMultiple Airlines
Mon 12/81:30 pmIAD - SIN
1 stop39h 05mMultiple Airlines
Deal found 11/11$1,073
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:00 pmSIN - IAD
2 stops32h 30mMultiple Airlines
Fri 1/166:04 pmIAD - SIN
1 stop34h 41mMultiple Airlines
Deal found 11/13$1,079
This Etihad Airways deal was found by Cheapflights users on 11/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:25 pmSIN - IAD
1 stop26h 40mEtihad Airways
Sun 1/42:35 pmIAD - SIN
1 stop30h 00mEtihad Airways
Deal found 11/13$1,085
This Air China deal was found by Cheapflights users on 11/13. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:55 pmSIN - IAD
1 stop37h 35mAir China
Tue 12/3010:00 pmIAD - SIN
1 stop29h 25mAir China
Deal found 11/13$1,095
This Air Canada deal was found by Cheapflights users on 11/11. 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 11/288:50 amSIN - DCA
2 stops26h 45mAir Canada
Fri 1/166:00 amDCA - SIN
2 stops36h 00mAir Canada
Deal found 11/11$1,095
This Air Canada deal was found by Cheapflights users on 11/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:50 amSIN - DCA
2 stops43h 41mAir Canada
Tue 12/306:00 amDCA - SIN
2 stops36h 00mAir Canada
Deal found 11/12$1,101
This Air Canada deal was found by Cheapflights users on 11/13. 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.
Thu 12/258:50 amSIN - IAD
2 stops39h 45mAir Canada
Mon 12/2910:08 pmIAD - SIN
2 stops43h 52mAir Canada
Deal found 11/13$1,102

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$960
(Jettzy)

One-way from

$457
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$1,167
Provider with most accurate pricing for Singapore Changi-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-Washington, D.C. (WAS) flights.
Search Deals
From Singapore Changi to District of Columbia
Search Deals
One-way flight from Singapore Changi to District of Columbia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 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 - IAD

SINIAD

Singapore Changi

Sun 3/1

7:25 pm-9:05 am

1 stop26h 40m

Washington, D.C. Dulles Intl

Thu 4/30

3:35 pm-9:15 am

1 stop29h 40m

$960

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 3/11

7:25 pm-10:05 am

1 stop26h 40m

Washington, D.C. Dulles Intl

Sun 3/15

3:35 pm-9:35 am

1 stop30h 00m

$980

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 3/12

8:50 am-10:23 am

2 stops37h 33m

Washington, D.C. Reagan-National

Mon 3/16

8:40 pm-7:00 am

2 stops46h 20m

$984

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 11/27

8:50 am-10:26 am

2 stops38h 36m

Washington, D.C. Reagan-National

Fri 1/16

6:00 am-7:00 am

2 stops36h 00m

$1,059

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 11/25

7:25 pm-3:30 pm

1 stop33h 05m

Washington, D.C. Dulles Intl

Mon 12/8

1:30 pm-5:35 pm

1 stop39h 05m

$1,073

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 12/25

7:25 pm-9:05 am

1 stop26h 40m

Washington, D.C. Dulles Intl

Sun 1/4

2:35 pm-9:35 am

1 stop30h 00m

$1,085

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 11/28

8:50 am-10:35 pm

2 stops26h 45m

Washington, D.C. Reagan-National

Fri 1/16

6:00 am-7:00 am

2 stops36h 00m

$1,095

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 12/25

8:50 am-3:31 pm

2 stops43h 41m

Washington, D.C. Reagan-National

Tue 12/30

6:00 am-7:00 am

2 stops36h 00m

$1,101

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 12/16

10:25 am-7:20 pm

1 stop45h 55m

Washington, D.C. Dulles Intl

Tue 1/6

1:30 pm-8:45 am

1 stop30h 15m

$1,113

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 3/1

8:50 am-10:23 am

2 stops38h 33m

Washington, D.C. Reagan-National

Thu 4/30

11:05 am-7:05 am

2 stops32h 00m

$1,131

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 41 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, May is the cheapest month in which you can book a flight from Singapore to District of Columbia (average of $819). Flying from Singapore to District of Columbia in July is currently the most expensive (average of $1,267). 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.

How much does it cost to fly round-trip from Singapore to District of Columbia?

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.

  • What airport do you fly from for flights from Singapore to District of Columbia?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to District of Columbia.

  • 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 26h 40m. Fly via Etihad Airways, Air Canada, or Turkish Airlines 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.

  • What are the cheapest airlines to fly from Singapore to District of Columbia one-way?

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at $532. Air China flights start at $539 while deals on Air Canada start at $650 one-way.

  • 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, May is the cheapest month in which you can book a flight from Singapore to District of Columbia (average of $819). Flying from Singapore to District of Columbia in July is currently the most expensive (average of $1,267). 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.

See more FAQs

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