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Reagan-National

$541+ Cheap flights from Singapore (SIN) to Reagan-National (DCA)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Singapore to Reagan-National

Cheapest flights from Singapore to Reagan-National
Explore the most affordable flight options available from Singapore to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Gotogate deal was found by Cheapflights users on 1/26. 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 3/128:50 am
SIN
-
DCA
2 stops22h 55m
Air Canada
Thu 3/199:40 am
DCA
-
SIN
2 stops33h 20m
Air Canada
Deal found 1/26$1,128
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/22:25 pm
SIN
-
DCA
2 stops42h 35m
Multiple Airlines
Mon 2/169:59 am
DCA
-
SIN
2 stops38h 06m
Multiple Airlines
Deal found 1/27$1,144
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/48:15 am
SIN
-
DCA
2 stops26h 44m
Japan Airlines
Sun 2/86:59 am
DCA
-
SIN
2 stops28h 51m
Japan Airlines
Deal found 1/26$1,146
This KAYAK deal was found by Cheapflights users on 1/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:15 am
SIN
-
DCA
2 stops26h 44m
Japan Airlines
Sun 3/13:21 pm
DCA
-
SIN
2 stops26h 14m
Japan Airlines
Deal found 1/25$1,164
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:20 pm
SIN
-
DCA
2 stops26h 15m
United Airlines
Fri 2/2012:00 pm
DCA
-
SIN
2 stops31h 00m
United Airlines
Deal found 1/26$1,183
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:10 am
SIN
-
DCA
1 stop23h 35m
United Airlines
Thu 3/193:30 pm
DCA
-
SIN
2 stops27h 30m
United Airlines
Deal found 1/26$1,184
This Jettzy deal was found by Cheapflights users on 1/26. 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.
Tue 9/18:05 am
SIN
-
DCA
2 stops25h 54m
Japan Airlines
Wed 9/309:59 am
DCA
-
SIN
2 stops26h 21m
Japan Airlines
Deal found 1/26$1,185
This Gotogate deal was found by Cheapflights users on 1/27. 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.
Fri 3/138:50 am
SIN
-
DCA
2 stops22h 55m
Air Canada
Fri 3/209:40 am
DCA
-
SIN
2 stops33h 20m
Air Canada
Deal found 1/27$1,189
This Travelocity deal was found by Cheapflights users on 1/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:15 am
SIN
-
DCA
2 stops36h 48m
Multiple Airlines
Sun 3/13:21 pm
DCA
-
SIN
2 stops26h 14m
Multiple Airlines
Deal found 1/25$1,190

Find flight deals from Singapore to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,128
(Gotogate)

One-way from

$541
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,219
Provider with most accurate pricing for Singapore Changi-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-Washington, D.C. Reagan-National flights.
Search Deals
From Singapore Changi to Washington, D.C. Reagan-National
Search Deals
One-way flight from Singapore Changi to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Reagan-National 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 January 27, 2026.
Use the filters below to find and compare flights from Singapore to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Singapore

Fly to

Reagan-National

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 2/27

10:20 pm-9:36 pm

1 stop36h 16m

Washington, D.C. Reagan-National

Sun 3/1

3:30 pm-8:00 am

2 stops27h 30m

$1,144

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 3/12

10:10 am-9:45 pm

1 stop23h 35m

Washington, D.C. Reagan-National

Thu 3/19

3:30 pm-7:00 am

2 stops27h 30m

$1,183

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 2/12

10:20 pm-4:43 pm

1 stop31h 23m

Washington, D.C. Reagan-National

Fri 2/20

12:00 pm-8:00 am

2 stops31h 00m

$1,183

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 3/11

10:10 am-9:45 pm

1 stop23h 35m

Washington, D.C. Reagan-National

Wed 3/18

12:00 pm-7:00 am

2 stops31h 00m

$1,184

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 2/22

8:15 am-8:03 am

2 stops36h 48m

Washington, D.C. Reagan-National

Sun 3/1

3:21 pm-6:35 am

2 stops26h 14m

$1,190

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 2/13

10:10 am-4:43 pm

1 stop43h 33m

Washington, D.C. Reagan-National

Fri 2/20

1:00 pm-8:00 am

2 stops30h 00m

$1,222

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 3/22

10:20 pm-9:45 pm

1 stop35h 25m

Washington, D.C. Reagan-National

Sun 3/29

3:30 pm-6:45 am

2 stops27h 15m

$1,222

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 2/22

10:20 pm-4:43 pm

1 stop31h 23m

Washington, D.C. Reagan-National

Sun 3/1

1:00 pm-8:00 am

2 stops30h 00m

$1,223

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 2/23

5:25 am-9:59 pm

3 stops53h 34m

$609

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 5/15

2:00 pm-4:59 pm

3 stops38h 59m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Singapore-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Singapore to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Reagan-National. 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 Washington, D.C. Reagan-National?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Singapore. Booking flights from Changi (SIN) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Singapore to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Singapore to Washington, D.C. Reagan-National Airport in 36h 16m. Fly via United Airlines to get the fastest option. Singapore and Washington, D.C. Reagan-National Airport are separated by a distance of 9651 mi.

  • Can I find deals for flights from Singapore to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Singapore to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Reagan-National?

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

  • Can I find deals for business class flights from Singapore to Reagan-National?

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

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Singapore to Reagan-National

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