What are the cheapest airlines flying from Singapore to Washington, D.C. Reagan-National Airport round-trip?

Our cheapest airline available from Singapore to Washington, D.C. Reagan-National Airport is Air Canada. Our recent data shows that you can find tickets from as low as $923 on this airline. Additional options worth looking into are United Airlines and Japan Airlines, starting at $1,232 and $1,367 round-trip.

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

One-way options have recently been found by users for as low as $873 on Singapore Airlines. Other airlines that offer cheap prices include United Airlines from $885 and Air Canada from $934 one-way.

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

Currently, February is the cheapest month in which you can book a flight from Singapore to Washington, D.C. Reagan-National Airport (average of $278). Flying from Singapore to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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.

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

Travelers seeking maximum savings on their Singapore to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Flights from Singapore to Washington, D.C. Reagan-National Airport lean towards being more expensive in July. Prices are generally better when you fly from Singapore to Washington, D.C. Reagan-National Airport in August, with the cheapest ticket starting at $593.

What is the cheapest time of day to fly from SIN 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.

Most accurate provider : When it comes to deals on Singapore-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Singapore-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Singapore to Washington, D.C. Reagan-National?

Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Singapore. Booking flights from Changi (SIN) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.

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.

$574+ Flights from Singapore to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Singapore to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$923 (Booking.com)
One-way from	$574 (Kiwi.com)
Popular in	July
Cheapest in	August
Average price	$1,158

Provider with most accurate pricing for Singapore Changi-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Singapore Changi-Washington, D.C. Reagan-National flights.

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From Singapore Changi to Washington, D.C. Reagan-National

Search Deals

One-way flight from Singapore Changi to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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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 March 28, 2025.

Tue 7/19:10 amSIN - DCA

2 stops35h 42mAir Canada

Fri 7/1811:00 amDCA - SIN

2 stops32h 05mAir Canada

Deal found 3/27

$1,141

Thu 5/82:00 amSIN - DCA

2 stops54h 58mMultiple Airlines

Fri 5/166:38 pmDCA - SIN

2 stops41h 57mMultiple Airlines

Deal found 3/26

$1,230

Sun 5/119:00 amSIN - DCA

2 stops35h 59mUnited Airlines

Sun 5/185:59 pmDCA - SIN

1 stop36h 26mUnited Airlines

Deal found 3/27

$1,232

Sat 5/101:55 amSIN - DCA

2 stops32h 41mJapan Airlines

Sun 5/186:59 amDCA - SIN

2 stops46h 31mJapan Airlines

Deal found 3/27

$1,367

Mon 6/301:50 amSIN - DCA

2 stops42h 00mCathay Pacific

Fri 7/186:00 amDCA - SIN

2 stops26h 35mCathay Pacific

Deal found 3/27

$1,668

Wed 4/233:10 amSIN - DCA

2 stops27h 54mQatar Airways

Sat 5/106:00 amDCA - SIN

2 stops27h 00mQatar Airways

Deal found 3/27

$2,073

Fri 5/98:45 pmSIN - DCA

1 stop36h 13mSingapore Airlines

Fri 5/168:59 amDCA - SIN

1 stop32h 16mSingapore Airlines

Deal found 3/26

$2,201

Tue 4/226:15 amSIN - DCA

2 stops26h 50mANA

Mon 4/283:30 pmDCA - SIN

2 stops27h 10mANA

Deal found 3/27

$5,529

Thu 5/11:55 amSIN - DCA

2 stops24h 25mAmerican Airlines

Sat 5/108:15 amDCA - SIN

2 stops28h 05mAmerican Airlines

Deal found 3/27

$6,308

Sat 3/2911:00 amSIN - DCA

2 stops24h 40mDelta

Sat 4/129:46 amDCA - SIN

2 stops25h 54mDelta

Deal found 3/27

$7,290

Fri 5/211:20 pmSIN - DCA

2 stops31h 44mBritish Airways

Fri 5/95:49 pmDCA - SIN

2 stops34h 16mBritish Airways

Deal found 3/27

$7,724

Best flights from Singapore to Reagan-National
Discover carefully curated flight deals from Singapore to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Sun 5/119:10 amSIN - DCA

2 stops48h 43mAir Canada

Sun 5/186:59 amDCA - SIN

2 stops36h 06mAir Canada

Deal found 3/27

$923

Thu 5/82:00 amSIN - DCA

2 stops54h 58mMultiple Airlines

Fri 5/166:38 pmDCA - SIN

2 stops41h 57mMultiple Airlines

Deal found 3/26

$1,230

Sun 5/119:00 amSIN - DCA

2 stops35h 59mUnited Airlines

Sun 5/185:59 pmDCA - SIN

1 stop36h 26mUnited Airlines

Deal found 3/27

$1,232

Sat 5/101:55 amSIN - DCA

2 stops32h 41mJapan Airlines

Sun 5/186:59 amDCA - SIN

2 stops46h 31mJapan Airlines

Deal found 3/27

$1,367

Mon 6/301:50 amSIN - DCA

2 stops42h 00mCathay Pacific

Fri 7/186:00 amDCA - SIN

2 stops26h 35mCathay Pacific

Deal found 3/27

$1,668

Wed 4/233:10 amSIN - DCA

2 stops27h 54mQatar Airways

Sat 5/106:00 amDCA - SIN

2 stops27h 00mQatar Airways

Deal found 3/27

$2,073

Fri 5/98:45 pmSIN - DCA

1 stop36h 13mSingapore Airlines

Fri 5/168:59 amDCA - SIN

1 stop32h 16mSingapore Airlines

Deal found 3/26

$2,201

Tue 4/226:15 amSIN - DCA

2 stops26h 50mANA

Mon 4/283:30 pmDCA - SIN

2 stops27h 10mANA

Deal found 3/27

$5,529

Thu 5/11:55 amSIN - DCA

2 stops24h 25mAmerican Airlines

Sat 5/108:15 amDCA - SIN

2 stops28h 05mAmerican Airlines

Deal found 3/27

$6,308

Fri 5/211:20 pmSIN - DCA

2 stops31h 44mBritish Airways

Tue 5/135:49 pmDCA - SIN

2 stops34h 16mBritish Airways

Deal found 3/27

$7,724

Last-minute flights from Singapore to Reagan-National
Discover last-minute flight deals from Singapore to Reagan-National. Data last updated March 28, 2025 and is based on user searches.

Sat 3/2911:00 amSIN - DCA

2 stops24h 40mDelta

Sat 4/129:46 amDCA - SIN

2 stops25h 54mDelta

Deal found 3/27

$7,290

Mon 4/211:50 amSIN - DCA

2 stops43h 39mCathay Pacific

Mon 4/287:01 pmDCA - SIN

2 stops29h 24mCathay Pacific

Deal found 3/27

$5,726

Tue 4/226:15 amSIN - DCA

2 stops26h 53mAir Canada

Sat 4/269:40 amDCA - SIN

2 stops27h 05mAir Canada

Deal found 3/27

$4,346

Tue 4/226:15 amSIN - DCA

2 stops26h 50mANA

Mon 4/283:30 pmDCA - SIN

2 stops27h 10mANA

Deal found 3/27

$5,529

Wed 4/233:10 amSIN - DCA

2 stops27h 54mQatar Airways

Sat 5/106:00 amDCA - SIN

2 stops27h 00mQatar Airways

Deal found 3/27

$2,073

Thu 4/241:45 pmSIN - DCA

2 stops39h 47mMultiple Airlines

Sat 5/105:38 pmDCA - SIN

2 stops30h 57mMultiple Airlines

Deal found 3/27

$1,552

Thu 4/249:00 amSIN - DCA

1 stop24h 30mUnited Airlines

Sat 5/105:59 pmDCA - SIN

1 stop24h 46mUnited Airlines

Deal found 3/27

$1,581

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 March 28, 2025.

Mon 5/53:40 amSIN - DCA

3 stops49h 19mMultiple Airlines

Deal found 3/27

$574

Tue 5/68:45 pmSIN - DCA

1 stop36h 13mSingapore Airlines

Deal found 3/27

$873

Wed 5/79:00 amSIN - DCA

1 stop24h 34mUnited Airlines

Deal found 3/27

$885

Thu 7/249:10 amSIN - DCA

2 stops48h 38mAir Canada

Deal found 3/27

$934

Sun 4/271:55 amSIN - DCA

2 stops26h 01mJapan Airlines

Deal found 3/27

$957

Sat 5/38:05 pmSIN - DCA

2 stops32h 08mCathay Pacific

Deal found 3/27

$1,027

Tue 7/221:55 amSIN - DCA

2 stops24h 39mAmerican Airlines

Deal found 3/27

$1,105

Thu 4/171:10 amSIN - DCA

2 stops34h 48mDelta

Deal found 3/27

$1,160

Fri 5/212:50 amSIN - DCA

2 stops35h 09mEmirates

Deal found 3/27

$1,216

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

Sun 5/11

9:10 am-9:53 pm

2 stops48h 43m

Washington, D.C. Reagan-National

Sun 5/18

6:59 am-7:05 am

2 stops36h 06m

$923

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 5/8

2:00 am-8:58 pm

2 stops54h 58m

Washington, D.C. Reagan-National

Fri 5/16

6:38 pm-12:35 am

2 stops41h 57m

$1,230

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 5/11

9:00 am-8:59 am

2 stops35h 59m

Washington, D.C. Reagan-National

Sun 5/18

5:59 pm-6:25 pm

1 stop36h 26m

$1,232

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 5/10

1:55 am-10:36 pm

2 stops32h 41m

Washington, D.C. Reagan-National

Sun 5/18

6:59 am-5:30 pm

2 stops46h 31m

$1,367

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 6/30

1:50 am-7:50 am

2 stops42h 00m

Washington, D.C. Reagan-National

Fri 7/18

6:00 am-8:35 pm

2 stops26h 35m

$1,668

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 4/23

3:10 am-7:04 pm

2 stops27h 54m

Washington, D.C. Reagan-National

Sat 5/10

6:00 am-9:00 pm

2 stops27h 00m

$2,073

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 5/9

8:45 pm-8:58 pm

1 stop36h 13m

Washington, D.C. Reagan-National

Fri 5/16

8:59 am-5:15 am

1 stop32h 16m

$2,201

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 4/22

6:15 am-9:05 pm

2 stops26h 50m

Washington, D.C. Reagan-National

Mon 4/28

3:30 pm-6:40 am

2 stops27h 10m

$5,529

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 5/1

1:55 am-2:20 pm

2 stops24h 25m

Washington, D.C. Reagan-National

Sat 5/10

8:15 am-12:20 am

2 stops28h 05m

$6,308

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 5/2

11:20 pm-7:04 pm

2 stops31h 44m

Washington, D.C. Reagan-National

Tue 5/13

5:49 pm-4:05 pm

2 stops34h 16m

$7,724

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 19 results

Most accurate provider: When it comes to deals on Singapore-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Singapore-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Japan Airlines

8.3

Very good

1,440 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

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

1,440 reviews

Japan Airlines

8.3

Very good

1,440 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

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

ANA

8.3

Very good

829 reviews

Japan Airlines

8.3

Very good

1,440 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

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

1,285 reviews

Japan Airlines

8.3

Very good

1,440 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

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

Emirates

8.0

Very good

3,190 reviews

Japan Airlines

8.3

Very good

1,440 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

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

7,897 reviews

Japan Airlines

8.3

Very good

1,440 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

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

What airport do you fly from for flights from Singapore to Washington, D.C. Reagan-National?
Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Singapore. Booking flights from Changi (SIN) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.
What are the cheapest airlines flying from Singapore to Washington, D.C. Reagan-National Airport round-trip?
Our cheapest airline available from Singapore to Washington, D.C. Reagan-National Airport is Air Canada. Our recent data shows that you can find tickets from as low as $923 on this airline. Additional options worth looking into are United Airlines and Japan Airlines, starting at $1,232 and $1,367 round-trip.
What are the cheapest airlines to fly from Singapore to Washington, D.C. Reagan-National Airport one-way?
One-way options have recently been found by users for as low as $873 on Singapore Airlines. Other airlines that offer cheap prices include United Airlines from $885 and Air Canada from $934 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 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.
What is the cheapest month to book a flight from Singapore to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Singapore to Washington, D.C. Reagan-National Airport (average of $278). Flying from Singapore to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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

Arlington

Alexandria

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Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

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Laurel

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Gettysburg

National Harbor

Oxon Hill

Reston

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$574+ Cheap flights from Singapore (SIN) 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Singapore to Reagan-National

Most accurate provider

Most trusted provider

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 March 28, 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 March 28, 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

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 airport do you fly from for flights from Singapore to Washington, D.C. Reagan-National?

What are the cheapest airlines flying from Singapore to Washington, D.C. Reagan-National Airport round-trip?

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?

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

Traveling to a place near Singapore?

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Alternative routes for Singapore to Reagan-National

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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 March 28, 2025.