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$ 878. EVA Air flights start at S$ 901 while deals on China Airlines start at S$ 913 one-way. Find deals

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. Find deals

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). 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$ 1,611 per person but you can even find prices for as low as S$ 770. 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$ 2,520+ Flights from Singapore to Washington, D.C. Reagan-National Airport

Cheap flight deals from Singapore to Reagan-National

Round-trip from	S$ 998
One-way from	S$ 844
Popular in	August
Cheapest in	September
Average price	S$ 1,494

Air Canada
14-10-22-10
4 total stops
86h 19m total
Singapore to Washington, D.C.

Search Deals

29-8
3 total stops
52h 09m total
Singapore to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (S$ 235 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 52 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 27 juin 2025.

mar. 14-1009:10SIN - DCA

2 stops35h 49mAir Canada

mer. 22-1016:35DCA - SIN

2 stops50h 30mAir Canada

Deal found 25-6S$ 998

sam. 28-601:55SIN - DCA

2 stops33h 12mJapan Airlines

sam. 19-722:08DCA - SIN

2 stops44h 02mJapan Airlines

Deal found 26-6S$ 1,115

mar. 14-1008:45SIN - DCA

1 stop25h 06mUnited Airlines

mer. 22-1010:30DCA - SIN

2 stops31h 45mUnited Airlines

Deal found 25-6S$ 1,475

lun. 13-1001:55SIN - DCA

2 stops26h 02mAmerican Airlines

mer. 22-1009:00DCA - SIN

2 stops27h 20mAmerican Airlines

Deal found 25-6S$ 1,676

ven. 8-802:30SIN - DCA

2 stops31h 57mMultiple Airlines

sam. 16-815:35DCA - SIN

2 stops29h 25mMultiple Airlines

Deal found 24-6S$ 1,682

mer. 23-707:30SIN - DCA

2 stops28h 12mDelta

dim. 24-809:40DCA - SIN

2 stops26h 00mDelta

Deal found 23-6S$ 1,875

mar. 14-1020:45SIN - DCA

1 stop36h 29mSingapore Airlines

mer. 22-1009:59DCA - SIN

1 stop31h 16mSingapore Airlines

Deal found 25-6S$ 1,935

sam. 23-800:20SIN - DCA

2 stops32h 39mPhilippine Airlines

sam. 30-808:20DCA - SIN

2 stops37h 05mPhilippine Airlines

Deal found 26-6S$ 2,049

sam. 26-721:35SIN - DCA

2 stops37h 36mFinnair

dim. 24-819:20DCA - SIN

2 stops35h 05mFinnair

Deal found 23-6S$ 2,077

ven. 19-1210:00SIN - DCA

2 stops25h 40mCathay Pacific

ven. 30-109:29DCA - SIN

2 stops41h 16mCathay Pacific

Deal found 25-6S$ 2,170

mar. 8-700:50SIN - DCA

2 stops33h 52mEmirates

sam. 12-712:59DCA - SIN

2 stops31h 36mEmirates

Deal found 24-6S$ 3,746

dim. 13-720:45SIN - DCA

2 stops34h 05mQantas Airways

sam. 26-717:30DCA - SIN

2 stops36h 45mQantas Airways

Deal found 25-6S$ 3,829

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 27 juin 2025.

mar. 14-1009:10SIN - DCA

2 stops35h 49mAir Canada

mer. 22-1016:35DCA - SIN

2 stops50h 30mAir Canada

Deal found 25-6S$ 998

dim. 24-808:05SIN - DCA

2 stops42h 27mJapan Airlines

sam. 30-806:45DCA - SIN

2 stops29h 35mJapan Airlines

Deal found 25-6S$ 1,143

mar. 14-1008:45SIN - DCA

1 stop25h 06mUnited Airlines

mer. 22-1010:30DCA - SIN

2 stops31h 45mUnited Airlines

Deal found 25-6S$ 1,475

lun. 13-1001:55SIN - DCA

2 stops26h 02mAmerican Airlines

mer. 22-1009:00DCA - SIN

2 stops27h 20mAmerican Airlines

Deal found 25-6S$ 1,676

ven. 8-802:30SIN - DCA

2 stops31h 57mMultiple Airlines

sam. 16-815:35DCA - SIN

2 stops29h 25mMultiple Airlines

Deal found 24-6S$ 1,682

mar. 14-1020:45SIN - DCA

1 stop36h 29mSingapore Airlines

mer. 22-1009:59DCA - SIN

1 stop31h 16mSingapore Airlines

Deal found 25-6S$ 1,935

dim. 21-1201:30SIN - DCA

2 stops33h 30mDelta

dim. 1-207:40DCA - SIN

2 stops27h 30mDelta

Deal found 25-6S$ 1,978

sam. 23-800:20SIN - DCA

2 stops32h 39mPhilippine Airlines

sam. 30-808:20DCA - SIN

2 stops37h 05mPhilippine Airlines

Deal found 26-6S$ 2,049

ven. 19-1210:00SIN - DCA

2 stops25h 40mCathay Pacific

sam. 31-117:11DCA - SIN

2 stops42h 14mCathay Pacific

Deal found 25-6S$ 2,151

dim. 13-720:45SIN - DCA

2 stops34h 05mQantas Airways

sam. 26-717:30DCA - SIN

2 stops36h 45mQantas Airways

Deal found 25-6S$ 3,829

sam. 9-800:50SIN - DCA

2 stops35h 09mEmirates

dim. 17-817:00DCA - SIN

2 stops34h 00mEmirates

Deal found 26-6S$ 4,148

mar. 30-921:35SIN - DCA

2 stops37h 32mFinnair

ven. 7-1117:58DCA - SIN

2 stops35h 32mFinnair

Deal found 25-6S$ 6,212

Last-minute flights from Singapore to Reagan-National
Discover last-minute flight deals from Singapore to Reagan-National. Data last updated 27 juin 2025 and is based on user searches.

ven. 27-620:45SIN - DCA

1 stop36h 57mSingapore Airlines

sam. 19-709:59DCA - SIN

2 stops26h 56mSingapore Airlines

Deal found 26-6S$ 4,220

sam. 28-601:55SIN - DCA

2 stops33h 12mJapan Airlines

sam. 19-722:08DCA - SIN

2 stops44h 02mJapan Airlines

Deal found 26-6S$ 1,115

dim. 29-620:40SIN - DCA

2 stops26h 16mUnited Airlines

sam. 19-707:00DCA - SIN

2 stops35h 40mUnited Airlines

Deal found 25-6S$ 1,538

lun. 30-601:10SIN - DCA

2 stops32h 36mDelta

ven. 18-707:50DCA - SIN

2 stops33h 10mDelta

Deal found 25-6S$ 1,886

mar. 1-709:10SIN - DCA

2 stops35h 47mAir Canada

ven. 18-709:40DCA - SIN

2 stops33h 25mAir Canada

Deal found 25-6S$ 1,235

mar. 1-701:55SIN - DCA

2 stops24h 35mAmerican Airlines

ven. 11-722:08DCA - SIN

2 stops31h 22mAmerican Airlines

Deal found 25-6S$ 8,396

jeu. 3-701:50SIN - DCA

2 stops33h 17mCathay Pacific

sam. 12-719:32DCA - SIN

2 stops28h 13mCathay Pacific

Deal found 25-6S$ 8,345

sam. 5-701:55SIN - DCA

2 stops33h 16mJapan Airlines

dim. 20-722:08DCA - SIN

2 stops31h 22mJapan Airlines

Deal found 23-6S$ 1,119

dim. 6-708:45SIN - DCA

1 stop24h 42mUnited Airlines

dim. 20-715:30DCA - SIN

2 stops26h 45mUnited Airlines

Deal found 23-6S$ 1,613

mer. 9-700:50SIN - DCA

2 stops33h 52mEmirates

dim. 13-717:00DCA - SIN

2 stops33h 05mEmirates

Deal found 26-6S$ 4,504

dim. 13-720:45SIN - DCA

2 stops34h 05mQantas Airways

sam. 26-717:30DCA - SIN

2 stops36h 45mQantas Airways

Deal found 25-6S$ 3,829

ven. 25-720:05SIN - DCA

2 stops36h 39mCathay Pacific

ven. 1-812:10DCA - SIN

2 stops29h 20mCathay Pacific

Deal found 25-6S$ 3,080

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 27 juin 2025.

ven. 29-801:50SIN - DCA

3 stops52h 09mMultiple Airlines

Deal found 23-6S$ 844

sam. 13-909:10SIN - DCA

2 stops25h 24mAir Canada

Deal found 25-6S$ 878

mer. 20-813:10SIN - DCA

2 stops40h 49mEVA Air

Deal found 25-6S$ 901

ven. 29-802:00SIN - DCA

2 stops51h 59mChina Airlines

Deal found 23-6S$ 913

jeu. 11-900:20SIN - DCA

2 stops32h 39mPhilippine Airlines

Deal found 25-6S$ 1,139

mer. 27-820:45SIN - DCA

1 stop36h 14mSingapore Airlines

Deal found 23-6S$ 1,147

lun. 1-920:40SIN - DCA

2 stops26h 56mUnited Airlines

Deal found 23-6S$ 1,169

mar. 26-801:55SIN - DCA

2 stops24h 20mJapan Airlines

Deal found 23-6S$ 1,230

dim. 24-801:10SIN - DCA

2 stops33h 49mDelta

Deal found 23-6S$ 1,240

lun. 10-1120:15SIN - DCA

2 stops33h 10mCathay Pacific

Deal found 24-6S$ 1,260

sam. 5-700:50SIN - DCA

2 stops33h 52mEmirates

Deal found 26-6S$ 3,814

ven. 8-821:35SIN - DCA

2 stops37h 43mFinnair

Deal found 25-6S$ 4,266

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

mar. 14-10

09:10-08:59

2 stops35h 49m

Washington, D.C. Reagan-National

mer. 22-10

16:35-07:05

2 stops50h 30m

S$ 998

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

dim. 24-8

08:05-14:32

2 stops42h 27m

Washington, D.C. Reagan-National

sam. 30-8

06:45-00:20

2 stops29h 35m

S$ 1,143

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

mar. 14-10

08:45-21:51

1 stop25h 06m

Washington, D.C. Reagan-National

mer. 22-10

10:30-06:15

2 stops31h 45m

S$ 1,475

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

lun. 13-10

01:55-15:57

2 stops26h 02m

Washington, D.C. Reagan-National

mer. 22-10

09:00-00:20

2 stops27h 20m

S$ 1,676

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

ven. 8-8

02:30-22:27

2 stops31h 57m

Washington, D.C. Reagan-National

sam. 16-8

15:35-09:00

2 stops29h 25m

S$ 1,682

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

mar. 14-10

20:45-21:14

1 stop36h 29m

Washington, D.C. Reagan-National

mer. 22-10

09:59-05:15

1 stop31h 16m

S$ 1,935

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

dim. 21-12

01:30-22:00

2 stops33h 30m

Washington, D.C. Reagan-National

dim. 1-2

07:40-00:10

2 stops27h 30m

S$ 1,978

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

sam. 23-8

00:20-20:59

2 stops32h 39m

Washington, D.C. Reagan-National

sam. 30-8

08:20-09:25

2 stops37h 05m

S$ 2,049

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

ven. 19-12

10:00-22:40

2 stops25h 40m

Washington, D.C. Reagan-National

sam. 31-1

17:11-00:25

2 stops42h 14m

S$ 2,151

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

dim. 13-7

20:45-18:50

2 stops34h 05m

Washington, D.C. Reagan-National

sam. 26-7

17:30-18:15

2 stops36h 45m

S$ 3,829

Flights are sorted by cheapest return flights first.

Deals found on 24-6

Showing 1-10 of 24 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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Reagan-National

Check out reviews from past customers who have flown with EVA Air, Japan Airlines, andChina Airlines from Singapore to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,208 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

1,208 reviews

EVA Air

8.4

Very Good

1,208 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

1,504 reviews

EVA Air

8.4

Very Good

1,208 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

745 reviews

EVA Air

8.4

Very Good

1,208 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

3,276 reviews

EVA Air

8.4

Very Good

1,208 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

1,315 reviews

EVA Air

8.4

Very Good

1,208 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$ 878. EVA Air flights start at S$ 901 while deals on China Airlines start at S$ 913 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 Reagan-National flights

Singapore to Baltimore flights

Complete your trip

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

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Dupont Circle car hire

Georgetown car hire

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Southwest Waterfront car hire

Columbia Heights car hire

Adams Morgan car hire

Shaw car hire

Anacostia car hire

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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$ 844

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 29-8. 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 27 juin 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 27 juin 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 27 juin 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

Reviews of airlines servicing Reagan-National

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 27 juin 2025.