How long is the flight from Singapore to Washington, D.C. Reagan-National Airport?

There are many flights that can get you from Singapore to Washington, D.C. Reagan-National Airport in 28h 12m. Fly via Air Canada or Delta to get the fastest option. Singapore and Washington, D.C. Reagan-National Airport are separated by a distance of 9651 mi. This flight may include one or multiple stops.

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 March is currently the most expensive (average of $335). 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.

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.

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).

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 September, with the cheapest ticket starting at $626.

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.

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.

$542+ Cheap Flights from Singapore to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Singapore to Reagan-National

Round-trip from	$887 (Air Canada)
One-way from	$542 (Mytrip)
Popular in	July
Cheapest in	September
Average price	$972

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

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

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High demand for flights, 2% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 11, 2025.

Sun 10/268:50 amSIN - DCA

2 stops37h 36mAir Canada

Sun 11/25:00 amDCA - SIN

2 stops36h 00mAir Canada

Deal found 9/11

$887

Sun 9/149:10 amSIN - DCA

2 stops35h 49mAir Canada

Thu 9/189:40 amDCA - SIN

2 stops33h 25mAir Canada

Deal found 9/9

$963

Wed 10/86:15 amSIN - DCA

2 stops27h 36mAir Canada

Wed 10/158:40 pmDCA - SIN

2 stops46h 25mAir Canada

Deal found 9/9

$992

Mon 9/227:30 amSIN - DCA

2 stops28h 12mDelta

Sun 10/57:00 amDCA - SIN

2 stops34h 00mDelta

Deal found 9/10

$994

Mon 9/226:15 amSIN - DCA

2 stops40h 05mAir Canada

Sun 10/59:40 amDCA - SIN

2 stops27h 05mAir Canada

Deal found 9/11

$1,005

Thu 10/232:00 amSIN - DCA

2 stops55h 14mMultiple Airlines

Fri 10/319:59 amDCA - SIN

2 stops39h 06mMultiple Airlines

Deal found 9/9

$1,043

Mon 9/221:45 pmSIN - DCA

2 stops39h 04mMultiple Airlines

Sun 10/56:59 pmDCA - SIN

2 stops29h 36mMultiple Airlines

Deal found 9/11

$1,133

Sat 9/131:55 amSIN - DCA

2 stops24h 29mJapan Airlines

Thu 9/189:59 amDCA - SIN

2 stops26h 21mJapan Airlines

Deal found 9/9

$1,174

Wed 10/88:45 amSIN - DCA

1 stop25h 06mUnited Airlines

Wed 10/152:00 pmDCA - SIN

2 stops28h 15mUnited Airlines

Deal found 9/9

$1,180

Mon 9/158:05 amSIN - DCA

2 stops25h 55mJapan Airlines

Mon 11/176:10 amDCA - SIN

2 stops35h 25mJapan Airlines

Deal found 9/10

$1,193

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 September 11, 2025.

Sun 10/268:50 amSIN - DCA

2 stops37h 36mAir Canada

Sun 11/25:00 amDCA - SIN

2 stops36h 00mAir Canada

Deal found 9/11

$887

Mon 9/227:30 amSIN - DCA

2 stops28h 12mDelta

Sun 10/57:00 amDCA - SIN

2 stops34h 00mDelta

Deal found 9/10

$994

Thu 10/232:00 amSIN - DCA

2 stops55h 14mMultiple Airlines

Fri 10/319:59 amDCA - SIN

2 stops39h 06mMultiple Airlines

Deal found 9/9

$1,043

Wed 10/88:45 amSIN - DCA

1 stop25h 06mUnited Airlines

Wed 10/152:00 pmDCA - SIN

2 stops28h 15mUnited Airlines

Deal found 9/9

$1,180

Mon 9/226:15 amSIN - DCA

2 stops40h 05mAir Canada

Sun 10/59:40 amDCA - SIN

2 stops27h 05mAir Canada

Deal found 9/11

$1,005

Mon 9/221:45 pmSIN - DCA

2 stops39h 04mMultiple Airlines

Sun 10/56:59 pmDCA - SIN

2 stops29h 36mMultiple Airlines

Deal found 9/11

$1,133

Sun 10/2610:20 pmSIN - DCA

2 stops25h 33mUnited Airlines

Sun 11/25:59 pmDCA - SIN

1 stop37h 16mUnited Airlines

Deal found 9/11

$1,184

Sat 10/41:45 pmSIN - DCA

2 stops44h 14mMultiple Airlines

Tue 10/79:59 amDCA - SIN

2 stops38h 36mMultiple Airlines

Deal found 9/9

$1,183

Fri 10/248:45 amSIN - DCA

1 stop25h 06mUnited Airlines

Fri 10/311:00 pmDCA - SIN

2 stops30h 00mUnited Airlines

Deal found 9/9

$1,219

Mon 9/228:45 amSIN - DCA

2 stops27h 09mUnited Airlines

Sun 10/57:00 amDCA - SIN

1 stop23h 25mUnited Airlines

Deal found 9/11

$1,244

Last-minute flights from Singapore to Reagan-National
Discover last-minute flight deals from Singapore to Reagan-National. Data last updated September 11, 2025 and is based on user searches.

Sat 9/131:55 amSIN - DCA

2 stops24h 29mJapan Airlines

Thu 9/189:59 amDCA - SIN

2 stops26h 21mJapan Airlines

Deal found 9/9

$1,174

Sun 9/149:10 amSIN - DCA

2 stops35h 49mAir Canada

Thu 9/189:40 amDCA - SIN

2 stops33h 25mAir Canada

Deal found 9/9

$963

Mon 9/158:05 amSIN - DCA

2 stops25h 55mJapan Airlines

Mon 11/176:10 amDCA - SIN

2 stops35h 25mJapan Airlines

Deal found 9/10

$1,193

Mon 9/227:30 amSIN - DCA

2 stops28h 12mDelta

Sun 10/57:00 amDCA - SIN

2 stops34h 00mDelta

Deal found 9/10

$994

Mon 9/226:15 amSIN - DCA

2 stops40h 05mAir Canada

Sun 10/59:40 amDCA - SIN

2 stops27h 05mAir Canada

Deal found 9/11

$1,005

Mon 9/221:45 pmSIN - DCA

2 stops39h 04mMultiple Airlines

Sun 10/56:59 pmDCA - SIN

2 stops29h 36mMultiple Airlines

Deal found 9/11

$1,133

Wed 10/86:15 amSIN - DCA

2 stops27h 36mAir Canada

Wed 10/158:40 pmDCA - SIN

2 stops46h 25mAir Canada

Deal found 9/9

$992

Wed 10/88:45 amSIN - DCA

1 stop25h 06mUnited Airlines

Wed 10/152:00 pmDCA - SIN

2 stops28h 15mUnited Airlines

Deal found 9/9

$1,180

Thu 10/232:00 amSIN - DCA

2 stops55h 14mMultiple Airlines

Fri 10/319:59 amDCA - SIN

2 stops39h 06mMultiple Airlines

Deal found 9/9

$1,043

Sun 10/268:50 amSIN - DCA

2 stops37h 36mAir Canada

Sun 11/25:00 amDCA - SIN

2 stops36h 00mAir Canada

Deal found 9/11

$887

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 September 11, 2025.

Thu 10/233:15 amSIN - DCA

3 stops41h 44mMultiple Airlines

Deal found 9/9

$542

Mon 12/222:25 pmSIN - DCA

2 stops44h 34mMultiple Airlines

Deal found 9/11

$597

Fri 10/171:45 pmSIN - DCA

2 stops43h 29mMultiple Airlines

Deal found 9/8

$612

Thu 9/182:00 amSIN - DCA

2 stops54h 59mMultiple Airlines

Deal found 9/11

$613

Fri 11/141:25 amSIN - DCA

2 stops31h 35mMultiple Airlines

Deal found 9/11

$627

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 10/26

8:50 am-10:26 am

2 stops37h 36m

Washington, D.C. Reagan-National

Sun 11/2

5:00 am-6:00 am

2 stops36h 00m

$887

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 9/22

7:30 am-11:42 pm

2 stops28h 12m

Washington, D.C. Reagan-National

Sun 10/5

7:00 am-5:00 am

2 stops34h 00m

$994

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 9/22

6:15 am-10:20 am

2 stops40h 05m

Washington, D.C. Reagan-National

Sun 10/5

9:40 am-12:45 am

2 stops27h 05m

$1,005

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 10/23

2:00 am-9:14 pm

2 stops55h 14m

Washington, D.C. Reagan-National

Fri 10/31

9:59 am-1:05 pm

2 stops39h 06m

$1,043

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 9/22

1:45 pm-4:49 pm

2 stops39h 04m

Washington, D.C. Reagan-National

Sun 10/5

6:59 pm-12:35 pm

2 stops29h 36m

$1,133

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 10/8

8:45 am-9:51 pm

1 stop25h 06m

Washington, D.C. Reagan-National

Wed 10/15

2:00 pm-6:15 am

2 stops28h 15m

$1,180

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 10/4

1:45 pm-9:59 pm

2 stops44h 14m

Washington, D.C. Reagan-National

Tue 10/7

9:59 am-12:35 pm

2 stops38h 36m

$1,183

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 10/26

10:20 pm-11:53 am

2 stops25h 33m

Washington, D.C. Reagan-National

Sun 11/2

5:59 pm-8:15 pm

1 stop37h 16m

$1,184

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 10/24

8:45 am-9:51 pm

1 stop25h 06m

Washington, D.C. Reagan-National

Fri 10/31

1:00 pm-7:00 am

2 stops30h 00m

$1,219

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 9/22

8:45 am-11:54 pm

2 stops27h 09m

Washington, D.C. Reagan-National

Sun 10/5

7:00 am-6:25 pm

1 stop23h 25m

$1,244

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 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.

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.
How long is the flight from Singapore to Washington, D.C. Reagan-National Airport?
There are many flights that can get you from Singapore to Washington, D.C. Reagan-National Airport in 28h 12m. Fly via Air Canada or Delta to get the fastest option. Singapore and Washington, D.C. Reagan-National Airport are separated by a distance of 9651 mi. This flight may include one or multiple stops.
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 March is currently the most expensive (average of $335). 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.

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Alexandria

Arlington

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Silver Spring

Springfield

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Fredericksburg

Linthicum Heights

Fairfax

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Laurel

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$542+ 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 10/23. 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

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Singapore to Reagan-National

Round-trip from

One-way from

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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 September 11, 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 September 11, 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.

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?

How long is the flight from Singapore to Washington, D.C. Reagan-National Airport?

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 Washington, D.C. Reagan-National Airport?

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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 September 11, 2025.