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

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at S$ 751. EVA Air flights start at S$ 906 while deals on China Airlines start at S$ 919 one-way. Find deals

What is the cheapest month to fly from Singapore to Washington, D.C. Reagan-National Airport?

September is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Singapore. Prices for September average S$ 1,618 per person but you can even find prices for as low as S$ 773. The most expensive prices can be found in the month of August. Opting for a September flight can save you 26% on your journey compared to booking in August Find deals

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

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

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 holiday 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.

S$ 2,630+ Flights from Singapore to Washington, D.C. Reagan-National Airport

Cheap flight deals from Singapore to Reagan-National

Round-trip from	S$ 966
One-way from	S$ 751
Popular in	August
Cheapest in	September
Average price	S$ 1,507

Japan Airlines
13-7-21-7
4 total stops
60h 50m total
Singapore to Washington, D.C.

Search Deals

Air Canada
29-7
2 total stops
37h 08m total
Singapore to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (S$ 237 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 51 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find 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 13 junho 2025.

seg 16-601:55SIN - DCA

2 stops26h 27mJapan Airlines

sáb 5-722:08DCA - SIN

2 stops31h 22mJapan Airlines

Deal found 9-6S$ 941

qui 26-608:05SIN - DCA

2 stops25h 55mMultiple Airlines

qua 9-709:29DCA - SIN

2 stops26h 51mMultiple Airlines

Deal found 10-6S$ 1,505

seg 23-608:45SIN - DCA

1 stop24h 27mUnited Airlines

seg 7-713:00DCA - SIN

2 stops29h 15mUnited Airlines

Deal found 10-6S$ 1,574

ter 1-709:10SIN - DCA

2 stops35h 47mAir Canada

sex 18-709:40DCA - SIN

2 stops33h 25mAir Canada

Deal found 12-6S$ 1,843

qua 25-601:10SIN - DCA

2 stops33h 47mDelta

qua 9-706:10DCA - SIN

2 stops29h 30mDelta

Deal found 10-6S$ 1,887

sex 25-701:50SIN - DCA

2 stops33h 21mCathay Pacific

sáb 2-819:32DCA - SIN

2 stops31h 53mCathay Pacific

Deal found 11-6S$ 2,145

ter 5-821:35SIN - DCA

2 stops37h 43mFinnair

sex 15-819:20DCA - SIN

2 stops35h 05mFinnair

Deal found 11-6S$ 6,510

ter 5-820:45SIN - DCA

1 stop36h 57mSingapore Airlines

sex 15-809:59DCA - SIN

1 stop31h 16mSingapore Airlines

Deal found 11-6S$ 13,259

Best flights from Singapore to Reagan-National
Discover carefully curated flight deals from Singapore to Reagan-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 junho 2025.

dom 13-701:55SIN - DCA

2 stops26h 26mJapan Airlines

seg 21-719:06DCA - SIN

2 stops34h 24mJapan Airlines

Deal found 12-6S$ 966

qui 26-608:05SIN - DCA

2 stops25h 55mMultiple Airlines

qua 9-709:29DCA - SIN

2 stops26h 51mMultiple Airlines

Deal found 10-6S$ 1,505

seg 23-608:45SIN - DCA

1 stop24h 27mUnited Airlines

seg 7-713:00DCA - SIN

2 stops29h 15mUnited Airlines

Deal found 10-6S$ 1,574

ter 1-709:10SIN - DCA

2 stops35h 47mAir Canada

sex 18-709:40DCA - SIN

2 stops33h 25mAir Canada

Deal found 12-6S$ 1,843

qua 25-601:10SIN - DCA

2 stops33h 47mDelta

qua 9-706:10DCA - SIN

2 stops29h 30mDelta

Deal found 10-6S$ 1,887

sex 25-701:50SIN - DCA

2 stops33h 21mCathay Pacific

sáb 2-819:32DCA - SIN

2 stops31h 53mCathay Pacific

Deal found 11-6S$ 2,145

ter 5-821:35SIN - DCA

2 stops37h 43mFinnair

sex 15-819:20DCA - SIN

2 stops35h 05mFinnair

Deal found 11-6S$ 6,510

ter 5-820:45SIN - DCA

1 stop36h 57mSingapore Airlines

sex 15-809:59DCA - SIN

1 stop31h 16mSingapore Airlines

Deal found 11-6S$ 13,259

Last-minute flights from Singapore to Reagan-National
Discover last-minute flight deals from Singapore to Reagan-National. Data last updated 13 junho 2025 and is based on user searches.

qui 19-601:55SIN - DCA

2 stops26h 27mJapan Airlines

qua 9-722:08DCA - SIN

2 stops44h 02mJapan Airlines

Deal found 13-6S$ 1,078

qui 19-601:55SIN - DCA

2 stops26h 27mAmerican Airlines

seg 7-708:30DCA - SIN

2 stops27h 50mAmerican Airlines

Deal found 13-6S$ 1,609

qui 19-601:10SIN - DCA

2 stops34h 36mDelta

qui 10-707:50DCA - SIN

2 stops27h 50mDelta

Deal found 13-6S$ 1,946

qui 19-601:40SIN - DCA

2 stops34h 19mEmirates

qui 10-714:54DCA - SIN

2 stops36h 06mEmirates

Deal found 13-6S$ 4,969

qui 19-601:50SIN - DCA

2 stops42h 00mCathay Pacific

qua 9-706:00DCA - SIN

2 stops30h 50mCathay Pacific

Deal found 12-6S$ 9,147

sex 20-606:15SIN - DCA

2 stops27h 33mAir Canada

qua 9-720:40DCA - SIN

2 stops46h 25mAir Canada

Deal found 13-6S$ 1,540

sex 20-608:45SIN - DCA

1 stop24h 27mUnited Airlines

qua 9-712:00DCA - SIN

2 stops30h 15mUnited Airlines

Deal found 13-6S$ 1,631

sex 20-606:15SIN - DCA

2 stops26h 47mMultiple Airlines

qua 9-709:05DCA - SIN

2 stops27h 40mMultiple Airlines

Deal found 13-6S$ 2,869

seg 30-601:10SIN - DCA

2 stops27h 22mDelta

sex 18-706:05DCA - SIN

2 stops34h 55mDelta

Deal found 11-6S$ 1,932

ter 1-708:05SIN - DCA

2 stops24h 38mMultiple Airlines

sex 18-708:30DCA - SIN

2 stops27h 50mMultiple Airlines

Deal found 11-6S$ 1,659

ter 1-709:10SIN - DCA

2 stops35h 47mAir Canada

sex 18-709:40DCA - SIN

2 stops33h 25mAir Canada

Deal found 12-6S$ 1,843

dom 13-701:55SIN - DCA

2 stops26h 26mJapan Airlines

seg 21-719:06DCA - SIN

2 stops34h 24mJapan Airlines

Deal found 12-6S$ 966

One-way flights from Singapore to Reagan-National
Search for one-way flight options from Singapore to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 13 junho 2025.

ter 29-709:10SIN - DCA

2 stops37h 08mAir Canada

Deal found 12-6S$ 751

qui 11-900:20SIN - DCA

2 stops32h 39mMultiple Airlines

Deal found 11-6S$ 796

sex 12-915:10SIN - DCA

2 stops38h 49mEVA Air

Deal found 12-6S$ 906

qui 11-902:00SIN - DCA

2 stops51h 59mChina Airlines

Deal found 12-6S$ 919

sex 12-920:45SIN - DCA

1 stop36h 14mSingapore Airlines

Deal found 11-6S$ 1,151

seg 21-701:50SIN - DCA

2 stops33h 21mCathay Pacific

Deal found 12-6S$ 1,199

sáb 13-908:45SIN - DCA

1 stop24h 52mUnited Airlines

Deal found 11-6S$ 1,245

qua 25-600:50SIN - DCA

2 stops33h 52mEmirates

Deal found 12-6S$ 3,169

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

dom 13-7

01:55-16:21

2 stops26h 26m

Washington, D.C. Reagan-National

seg 21-7

19:06-17:30

2 stops34h 24m

S$ 966

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

qui 26-6

08:05-22:00

2 stops25h 55m

Washington, D.C. Reagan-National

qua 9-7

09:29-00:20

2 stops26h 51m

S$ 1,505

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

seg 23-6

08:45-21:12

1 stop24h 27m

Washington, D.C. Reagan-National

seg 7-7

13:00-06:15

2 stops29h 15m

S$ 1,574

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

ter 1-7

09:10-08:57

2 stops35h 47m

Washington, D.C. Reagan-National

sex 18-7

09:40-07:05

2 stops33h 25m

S$ 1,843

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

qua 25-6

01:10-22:57

2 stops33h 47m

Washington, D.C. Reagan-National

qua 9-7

06:10-23:40

2 stops29h 30m

S$ 1,887

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

sex 25-7

01:50-23:11

2 stops33h 21m

Washington, D.C. Reagan-National

sáb 2-8

19:32-15:25

2 stops31h 53m

S$ 2,145

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

ter 5-8

21:35-23:18

2 stops37h 43m

Washington, D.C. Reagan-National

sex 15-8

19:20-18:25

2 stops35h 05m

S$ 6,510

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

ter 5-8

20:45-21:42

1 stop36h 57m

Washington, D.C. Reagan-National

sex 15-8

09:59-05:15

1 stop31h 16m

S$ 13,259

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

ter 29-7

09:10-10:18

2 stops37h 08m

S$ 751

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

qui 11-9

00:20-20:59

2 stops32h 39m

S$ 796

Flights are sorted by cheapest return flights first.

Deals found on 12-6

Showing 1-10 of 17 results

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 return 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

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 66.0 mm.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Reagan-National

To help decide which airline to fly from Singapore to Washington, D.C., see what other customers have to say about EVA Air, Japan Airlines and China Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very Good

1,202 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very Good

1,490 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.3

Very Good

738 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Emirates

8.1

Very Good

3,265 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Singapore Airlines

8.1

Very Good

1,302 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What are the cheapest airlines to fly from Singapore to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at S$ 751. EVA Air flights start at S$ 906 while deals on China Airlines start at S$ 919 one-way.
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 holiday 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to Reagan-National

Singapore to Dulles Intl flights

Singapore to Baltimore flights

Singapore to Reagan-National flights

Complete your trip

Washington, D.C. Reagan-National Airport car hire

Washington, D.C. car hire

Dupont Circle car hire

Georgetown car hire

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Capitol Hill car hire

Foggy Bottom - West End car hire

Southwest Waterfront car hire

Columbia Heights car hire

Adams Morgan car hire

Anacostia car hire

Shaw car hire

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Reagan-National?

When you search for this flight from Singapore to Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Reagan-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to Reagan-National with no change fees?

Certainly. Search results for flights to Reagan-National from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Singapore to Reagan-National become cheaper?

Not ready to book yet? You can track prices for flights from Singapore to Reagan-National on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 751

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 29-7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 13 junho 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Singapore to Reagan-National

Cheapest flights from Singapore to Reagan-NationalExplore 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 13 junho 2025.

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 13 junho 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Washington, D.C. Reagan-National Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

To help decide which airline to fly from Singapore to Washington, D.C., see what other customers have to say about EVA Air, Japan Airlines and China Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Reagan-National

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Reagan-National?

Why should you use Cheapflights to find cheap flight tickets from Singapore to Reagan-National?

Can Cheapflights find flights from Singapore to Reagan-National with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to Reagan-National become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 13 junho 2025.