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$433+ Cheap flights from Reagan-National (DCA) to Singapore

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SIN
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
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Cheap flight deals from Reagan-National to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Singapore (SG0). 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 December 2, 2024.

Find flight deals from Reagan-National to Singapore

Cheapest flights from Reagan-National to Singapore
Explore the most affordable flight options available from Reagan-National to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This United deal was found by Cheapflights users on 12/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/85:59 pmDCA - SIN
1 stop37h 16mUnited Airlines
Mon 12/1610:10 amSIN - DCA
2 stops26h 36mUnited Airlines
Deal found 12/1$1,197
This Justfly.com deal was found by Cheapflights users on 11/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/16:00 amDCA - SIN
2 stops36h 55mAir Canada
Sun 12/810:00 amSIN - DCA
2 stops39h 20mAir Canada
Deal found 11/30$1,421
This oojo deal was found by Cheapflights users on 12/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:59 amDCA - SIN
2 stops33h 41mCathay Pacific
Thu 12/268:00 amSIN - DCA
2 stops27h 40mCathay Pacific
Deal found 12/1$1,478
This Ovago deal was found by Cheapflights users on 12/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:38 amDCA - SIN
2 stops25h 37mQatar Airways
Wed 12/253:15 amSIN - DCA
2 stops32h 25mQatar Airways
Deal found 12/2$1,491
This iWofly deal was found by Cheapflights users on 12/2. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:59 amDCA - SIN
2 stops27h 51mJapan Airlines
Wed 12/252:20 amSIN - DCA
2 stops33h 20mJapan Airlines
Deal found 12/2$1,819
This American Airlines deal was found by Cheapflights users on 12/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:13 pmDCA - SIN
2 stops31h 32mAmerican Airlines
Sat 12/283:15 amSIN - DCA
2 stops32h 25mAmerican Airlines
Deal found 12/2$1,950
This Cathay Pacific deal was found by Cheapflights users on 12/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:30 pmDCA - SIN
2 stops30h 35mMultiple Airlines
Tue 12/312:05 pmSIN - DCA
3 stops32h 19mMultiple Airlines
Deal found 12/2$2,328
This FlightHub deal was found by Cheapflights users on 12/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/89:00 amDCA - SIN
1 stop33h 55mSingapore Airlines
Mon 12/168:45 pmSIN - DCA
1 stop37h 14mSingapore Airlines
Deal found 12/1$2,653
This British Airways deal was found by Cheapflights users on 12/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:54 pmDCA - SIN
2 stops36h 01mBritish Airways
Mon 12/3011:15 pmSIN - DCA
2 stops31h 16mBritish Airways
Deal found 12/2$2,677
This oojo deal was found by Cheapflights users on 12/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:49 pmDCA - SIN
2 stops35h 36mFinnair
Wed 1/810:05 pmSIN - DCA
2 stops37h 36mFinnair
Deal found 12/1$2,716
This Delta deal was found by Cheapflights users on 12/2. 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 12/177:59 amDCA - SIN
2 stops27h 11mDelta
Thu 1/21:30 amSIN - DCA
2 stops24h 28mDelta
Deal found 12/2$3,426

Find flights from Reagan-National to Singapore within your budget

Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Tue 2/11

6:55 am-5:40 am

2 stops33h 45m

Singapore Changi

Mon 2/17

1:25 am-4:26 pm

2 stops28h 01m

$1,169

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Tue 1/14

8:00 am-6:40 am

2 stops33h 40m

Singapore Changi

Tue 2/18

8:15 am-8:53 pm

2 stops25h 38m

$1,177

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Tue 2/11

5:59 pm-8:00 am

1 stop25h 01m

Singapore Changi

Tue 2/18

10:20 pm-4:53 pm

1 stop31h 33m

$1,186

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Wed 1/15

6:59 am-12:50 am

2 stops28h 51m

Singapore Changi

Tue 1/21

2:20 am-2:30 pm

2 stops25h 10m

$1,203

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Mon 2/3

6:59 am-12:50 am

2 stops28h 51m

Singapore Changi

Mon 2/17

2:20 am-2:24 pm

2 stops25h 04m

$1,224

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Mon 2/3

8:40 pm-7:55 am

2 stops46h 15m

Singapore Changi

Sat 2/22

10:00 am-9:00 pm

2 stops24h 00m

$1,273

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Thu 5/1

2:30 pm-9:00 am

2 stops30h 30m

Singapore Changi

Thu 5/8

6:45 pm-6:53 pm

2 stops36h 08m

$1,308

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Mon 1/13

10:00 pm-12:10 am

2 stops37h 10m

Singapore Changi

Sun 1/19

1:30 am-7:38 pm

2 stops31h 08m

$1,511

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Sun 2/2

9:00 am-5:30 am

1 stop31h 30m

Singapore Changi

Fri 2/21

6:50 pm-8:59 pm

1 stop39h 09m

$1,566

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Fri 1/10

5:49 pm-6:25 pm

2 stops35h 36m

Singapore Changi

Sun 1/19

10:05 pm-10:41 pm

2 stops37h 36m

$1,622

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 18 results
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Best time to book a flight from Reagan-National to Singapore

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

Travel insights for flights from Reagan-National to Singapore

Get recent, data-driven insights about flights from Reagan-National to Singapore including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from DCA to SG?

Find hourly flight availability from Reagan-National to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Singapore as you normally would.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated December 2, 2024.
See what other customers who have flown with Cathay Pacific, United Airlines and Air Canada from Washington, D.C. to Singapore have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,450 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Singapore Airlines
8.1
Very good
1,340 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Delta
8.0
Very good
8,698 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Finnair
7.7
Good
1,297 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Cathay Pacific
7.6
Good
867 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Singapore one-way?

    $610 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on American Airlines and Singapore Airlines, with prices starting from $670 and $766, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Singapore 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 Washington, D.C. Reagan-National Airport to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Singapore (average of $1,011). Flying from Washington, D.C. Reagan-National Airport to Singapore in June is currently the most expensive (average of $1,551). 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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Alternative routes for Reagan-National to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Reagan-National to Singapore

Discover the top airline that operate flights from Reagan-National to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,021Average$1,166FlexibilityNo cancel feeOn-time71%
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