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 Singapore Airlines, which is currently one of the cheapest options available, starting at S$ 1,160. EVA Air flights start at S$ 1,170 while deals on United Airlines start at S$ 1,180 one-way. Find deals

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

August is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Singapore. Prices for August average S$ 1,673 per person but you can even find prices for as low as S$ 776. The most expensive prices can be found in the month of July. Opting for a August flight can save you 19% on your journey compared to booking in July 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$ 2,834+ Flights from Singapore to Washington, D.C. Reagan-National Airport

Cheap flight deals from Singapore to Reagan-National

Round-trip from	S$ 1,446
One-way from	S$ 815
Popular in	July
Cheapest in	August
Average price	S$ 1,571

16-6-10-7
4 total stops
68h 35m total
Singapore to Washington, D.C.

Search Deals

11-9
2 total stops
51h 59m total
Singapore to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (S$ 23 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 40 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 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 29 April 2025.

Mon 16-613:45SIN - DCA

2 stops38h 58mMultiple Airlines

Thu 10-718:58DCA - SIN

2 stops29h 37mMultiple Airlines

Deal found 29-4S$ 1,446

Mon 30-601:55SIN - DCA

2 stops33h 12mJapan Airlines

Thu 17-706:55DCA - SIN

2 stops29h 25mJapan Airlines

Deal found 29-4S$ 1,569

Sun 1-601:55SIN - DCA

2 stops25h 45mAmerican Airlines

Mon 30-609:59DCA - SIN

2 stops26h 21mAmerican Airlines

Deal found 29-4S$ 1,607

Mon 2-620:40SIN - DCA

2 stops25h 47mUnited Airlines

Mon 30-607:00DCA - SIN

1 stop23h 25mUnited Airlines

Deal found 29-4S$ 1,702

Sat 6-1210:00SIN - DCA

2 stops37h 19mAir Canada

Wed 10-1206:00DCA - SIN

2 stops36h 55mAir Canada

Deal found 29-4S$ 1,938

Fri 5-1200:30SIN - DCA

2 stops33h 28mPhilippine Airlines

Wed 10-1217:30DCA - SIN

2 stops55h 10mPhilippine Airlines

Deal found 29-4S$ 2,007

Sun 15-601:10SIN - DCA

2 stops31h 36mDelta

Thu 10-706:10DCA - SIN

2 stops29h 30mDelta

Deal found 29-4S$ 2,084

Sun 1-601:50SIN - DCA

2 stops29h 17mCathay Pacific

Fri 20-612:31DCA - SIN

2 stops28h 59mCathay Pacific

Deal found 29-4S$ 2,133

Sat 6-1220:45SIN - DCA

1 stop37h 10mSingapore Airlines

Wed 10-1209:30DCA - SIN

1 stop33h 25mSingapore Airlines

Deal found 29-4S$ 2,770

Wed 25-621:35SIN - DCA

2 stops37h 32mFinnair

Mon 7-719:06DCA - SIN

2 stops35h 19mFinnair

Deal found 29-4S$ 6,582

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 29 April 2025.

Mon 16-613:45SIN - DCA

2 stops38h 58mMultiple Airlines

Thu 10-718:58DCA - SIN

2 stops29h 37mMultiple Airlines

Deal found 29-4S$ 1,446

Mon 30-601:55SIN - DCA

2 stops33h 12mJapan Airlines

Thu 17-706:55DCA - SIN

2 stops29h 25mJapan Airlines

Deal found 29-4S$ 1,569

Sun 1-601:55SIN - DCA

2 stops25h 45mAmerican Airlines

Mon 30-609:59DCA - SIN

2 stops26h 21mAmerican Airlines

Deal found 29-4S$ 1,607

Mon 2-620:40SIN - DCA

2 stops25h 47mUnited Airlines

Mon 30-607:00DCA - SIN

1 stop23h 25mUnited Airlines

Deal found 29-4S$ 1,702

Tue 3-609:10SIN - DCA

2 stops35h 43mAir Canada

Sun 8-611:00DCA - SIN

2 stops32h 05mAir Canada

Deal found 28-4S$ 1,726

Sun 15-601:10SIN - DCA

2 stops31h 36mDelta

Thu 10-706:10DCA - SIN

2 stops29h 30mDelta

Deal found 29-4S$ 2,084

Sun 1-601:50SIN - DCA

2 stops29h 17mCathay Pacific

Fri 20-612:31DCA - SIN

2 stops28h 59mCathay Pacific

Deal found 29-4S$ 2,133

Fri 1-820:45SIN - DCA

1 stop36h 57mSingapore Airlines

Fri 15-809:59DCA - SIN

1 stop31h 16mSingapore Airlines

Deal found 28-4S$ 2,490

Tue 1-722:10SIN - DCA

2 stops29h 38mANA

Thu 17-708:30DCA - SIN

2 stops34h 10mANA

Deal found 28-4S$ 2,498

Thu 3-723:20SIN - DCA

2 stops30h 46mBritish Airways

Mon 21-719:06DCA - SIN

2 stops32h 59mBritish Airways

Deal found 28-4S$ 2,889

Wed 25-621:35SIN - DCA

2 stops37h 32mFinnair

Sun 6-719:06DCA - SIN

2 stops35h 19mFinnair

Deal found 29-4S$ 6,582

Last-minute flights from Singapore to Reagan-National
Discover last-minute flight deals from Singapore to Reagan-National. Data last updated 29 April 2025 and is based on user searches.

Tue 29-402:00SIN - DCA

2 stops54h 58mMultiple Airlines

Sat 3-508:59DCA - SIN

2 stops39h 36mMultiple Airlines

Deal found 29-4S$ 1,959

Wed 30-409:00SIN - DCA

2 stops26h 59mUnited Airlines

Sat 3-510:30DCA - SIN

2 stops32h 10mUnited Airlines

Deal found 29-4S$ 1,735

Wed 30-418:40SIN - DCA

1 stop38h 18mSingapore Airlines

Sat 3-508:59DCA - SIN

1 stop34h 51mSingapore Airlines

Deal found 29-4S$ 3,225

Thu 8-501:10SIN - DCA

2 stops26h 49mKorean Air

Thu 17-708:59DCA - SIN

2 stops26h 41mKorean Air

Deal found 28-4S$ 11,012

Fri 9-506:15SIN - DCA

2 stops27h 38mAir Canada

Thu 17-706:59DCA - SIN

2 stops29h 46mAir Canada

Deal found 28-4S$ 5,719

Fri 9-520:40SIN - DCA

1 stop36h 54mUnited Airlines

Wed 16-707:00DCA - SIN

1 stop23h 25mUnited Airlines

Deal found 29-4S$ 10,253

Sat 10-522:30SIN - DCA

2 stops31h 52mDelta

Wed 16-706:59DCA - SIN

2 stops28h 41mDelta

Deal found 29-4S$ 9,722

Mon 12-506:15SIN - DCA

2 stops27h 38mAir Canada

Thu 17-711:00DCA - SIN

2 stops25h 55mAir Canada

Deal found 28-4S$ 6,033

Tue 13-501:55SIN - DCA

2 stops32h 41mJapan Airlines

Wed 21-509:45DCA - SIN

2 stops26h 35mJapan Airlines

Deal found 29-4S$ 2,092

Wed 21-516:05SIN - DCA

2 stops44h 41mCathay Pacific

Sat 31-511:55DCA - SIN

2 stops35h 50mCathay Pacific

Deal found 29-4S$ 3,870

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 29 April 2025.

Thu 11-902:00SIN - DCA

2 stops51h 59mMultiple Airlines

Deal found 29-4S$ 815

Fri 12-920:45SIN - DCA

1 stop36h 14mSingapore Airlines

Deal found 29-4S$ 1,160

Thu 31-715:10SIN - DCA

2 stops42h 32mEVA Air

Deal found 29-4S$ 1,170

Thu 22-508:45SIN - DCA

1 stop44h 12mUnited Airlines

Deal found 29-4S$ 1,180

Wed 30-701:50SIN - DCA

2 stops41h 59mCathay Pacific

Deal found 29-4S$ 1,217

Sun 11-523:55SIN - DCA

2 stops34h 33mAir Canada

Deal found 29-4S$ 3,809

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

Mon 16-6

13:45-16:43

2 stops38h 58m

Washington, D.C. Reagan-National

Thu 10-7

18:58-12:35

2 stops29h 37m

S$ 1,446

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 30-6

01:55-23:07

2 stops33h 12m

Washington, D.C. Reagan-National

Thu 17-7

06:55-00:20

2 stops29h 25m

S$ 1,569

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 1-6

01:55-15:40

2 stops25h 45m

Washington, D.C. Reagan-National

Mon 30-6

09:59-00:20

2 stops26h 21m

S$ 1,607

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 2-6

20:40-10:27

2 stops25h 47m

Washington, D.C. Reagan-National

Mon 30-6

07:00-18:25

1 stop23h 25m

S$ 1,702

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 15-6

01:10-20:46

2 stops31h 36m

Washington, D.C. Reagan-National

Thu 10-7

06:10-23:40

2 stops29h 30m

S$ 2,084

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 1-6

01:50-19:07

2 stops29h 17m

Washington, D.C. Reagan-National

Fri 20-6

12:31-05:30

2 stops28h 59m

S$ 2,133

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 1-7

09:10-12:03

2 stops38h 53m

Washington, D.C. Reagan-National

Thu 17-7

06:59-07:05

2 stops36h 06m

S$ 2,437

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 1-7

20:45-21:42

1 stop36h 57m

Washington, D.C. Reagan-National

Thu 17-7

09:59-07:50

1 stop33h 51m

S$ 2,924

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 25-6

21:35-23:07

2 stops37h 32m

Washington, D.C. Reagan-National

Mon 7-7

19:06-18:25

2 stops35h 19m

S$ 6,582

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 11-9

02:00-17:59

2 stops51h 59m

S$ 815

Flights are sorted by cheapest return flights first.

Deals found on 29-4

Showing 1-10 of 15 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 ANA. 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

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very Good

1,186 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very Good

1,459 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very Good

855 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Singapore Airlines

8.1

Very Good

1,292 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Delta

8.0

Very Good

7,929 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 Singapore Airlines, which is currently one of the cheapest options available, starting at S$ 1,160. EVA Air flights start at S$ 1,170 while deals on United Airlines start at S$ 1,180 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

Anacostia car hire

Adams Morgan car hire

Shaw 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$ 815

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 11-9. 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 29 April 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 29 April 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 29 April 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 ANA. 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 29 April 2025.