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Reagan-National

$674+ Cheap flights from Singapore 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
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 February 7, 2026.

This China Airlines deal was found by Cheapflights users on 2/5. 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 9/11:45 pm
SIN
-
DCA
2 stops38h 23m
Multiple Airlines
Wed 9/306:59 pm
DCA
-
SIN
2 stops29h 36m
Multiple Airlines
Deal found 2/5$1,146
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 3/1810:10 am
SIN
-
DCA
1 stop23h 35m
United Airlines
Tue 3/3110:30 am
DCA
-
SIN
2 stops32h 15m
United Airlines
Deal found 2/4$1,182
This Jettzy deal was found by Cheapflights users on 2/4. 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 2/4$1,183
This KAYAK deal was found by Cheapflights users on 2/6. 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.
Sat 2/78:15 am
SIN
-
DCA
2 stops25h 29m
Japan Airlines
Sat 2/145:53 pm
DCA
-
SIN
2 stops58h 32m
Japan Airlines
Deal found 2/6$1,200
This Orbitz deal was found by Cheapflights users on 2/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:05 am
SIN
-
DCA
2 stops42h 35m
Japan Airlines
Tue 4/219:32 am
DCA
-
SIN
2 stops32h 38m
Japan Airlines
Deal found 2/6$1,201
This China Airlines deal was found by Cheapflights users on 2/7. 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.
Fri 5/221:45 pm
SIN
-
DCA
2 stops42h 21m
Multiple Airlines
Sat 6/66:59 pm
DCA
-
SIN
2 stops29h 36m
Multiple Airlines
Deal found 2/7$1,208
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sun 3/2210:10 am
SIN
-
DCA
1 stop23h 35m
United Airlines
Sun 3/293:30 pm
DCA
-
SIN
2 stops27h 15m
United Airlines
Deal found 2/5$1,221
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Mon 3/2310:20 pm
SIN
-
DCA
2 stops25h 58m
United Airlines
Mon 3/301:00 pm
DCA
-
SIN
2 stops29h 45m
United Airlines
Deal found 2/6$1,236
This Air Canada deal was found by Cheapflights users on 2/5. 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 2/198:50 am
SIN
-
DCA
2 stops38h 31m
Air Canada
Sun 2/226:00 am
DCA
-
SIN
2 stops36h 00m
Air Canada
Deal found 2/5$1,282

Find flight deals from Singapore to Reagan-National

Keep the following information in mind while searching for Singapore to Reagan-National flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,080
(China Airlines)

One-way from

$614
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,127
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 to Washington, D.C. Reagan-National
Search Deals
One-way flight from Singapore 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 February 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 February 7, 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

Wed 3/18

10:10 am-9:45 pm

1 stop23h 35m

Washington, D.C. Reagan-National

Tue 3/31

10:30 am-6:45 am

2 stops32h 15m

$1,182

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 4/12

8:05 am-2:40 pm

2 stops42h 35m

Washington, D.C. Reagan-National

Tue 4/21

9:32 am-6:10 am

2 stops32h 38m

$1,201

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 3/22

10:20 pm-12:18 pm

2 stops25h 58m

Washington, D.C. Reagan-National

Sun 3/29

1:00 pm-6:45 am

2 stops29h 45m

$1,278

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 2/19

8:50 am-10:21 am

2 stops38h 31m

Washington, D.C. Reagan-National

Sun 2/22

6:00 am-7:00 am

2 stops36h 00m

$1,282

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 3/23

2:25 pm-5:41 pm

2 stops39h 16m

Washington, D.C. Reagan-National

Mon 3/30

5:00 pm-12:35 pm

2 stops31h 35m

$1,326

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 4/1

1:55 am-4:37 pm

2 stops26h 42m

Washington, D.C. Reagan-National

Mon 4/6

6:30 am-6:10 am

2 stops35h 40m

$1,360

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 3/11

8:45 pm-8:05 pm

1 stop35h 20m

Washington, D.C. Reagan-National

Tue 3/24

6:41 pm-7:05 pm

1 stop36h 24m

$1,392

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 4/12

7:25 am-10:43 pm

3 stops27h 18m

Washington, D.C. Reagan-National

Tue 4/21

12:55 pm-5:15 am

2 stops28h 20m

$1,405

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 3/27

10:20 pm-9:45 pm

1 stop35h 25m

Washington, D.C. Reagan-National

Fri 4/10

2:00 pm-6:35 pm

2 stops40h 35m

$1,413

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 4/2

9:00 am-10:28 pm

1 stop25h 28m

Washington, D.C. Reagan-National

Mon 4/6

5:59 pm-6:45 am

1 stop24h 46m

$1,468

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 18 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Washington, D.C. Reagan-National Airport
No data available for this route at this time. Please check back soon.

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.

  • 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 23h 35m. Fly via United Airlines or Japan Airlines to get the fastest option. Singapore and Washington, D.C. Reagan-National Airport are separated by a distance of 9651 mi. This flight may include one or multiple stops.

  • 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
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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