Reagan-National

$633+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
jun. 23 — jun. 301
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Cheap flight deals from Singapore to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 18, 2025.

Round-trip from

$740
(Gurufare)

One-way from

$633
(Priceline)

Popular in

August

Cheapest in

September

Average price

$1,172
From Singapore Changi to Washington, D.C. Reagan-National
One-way flight from Singapore Changi to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 10% potential increase in price ($145 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 junio 18, 2025.

This Gurufare deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/149:50 pmSIN - DCA
2 stops30h 31mJapan Airlines
lun. 7/2110:08 pmDCA - SIN
2 stops44h 02mJapan Airlines
Deal found 6/16$740
This Air Canada deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/189:10 amSIN - DCA
2 stops35h 49mAir Canada
vie. 10/246:00 amDCA - SIN
2 stops37h 05mAir Canada
Deal found 6/17$1,071
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/169:50 pmSIN - DCA
2 stops34h 39mAmerican Airlines
lun. 6/236:49 amDCA - SIN
2 stops29h 31mAmerican Airlines
Deal found 6/16$1,164
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:45 amSIN - DCA
1 stop24h 52mUnited Airlines
sáb. 9/132:00 pmDCA - SIN
2 stops28h 40mUnited Airlines
Deal found 6/17$1,167
This Expedia deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/278:45 pmSIN - DCA
1 stop36h 14mSingapore Airlines
mié. 9/38:59 amDCA - SIN
1 stop34h 51mSingapore Airlines
Deal found 6/17$1,326
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/301:10 amSIN - DCA
2 stops33h 47mDelta
vie. 7/187:50 amDCA - SIN
2 stops27h 50mDelta
Deal found 6/18$1,477
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/87:30 amSIN - DCA
2 stops27h 04mMultiple Airlines
sáb. 9/136:59 amDCA - SIN
3 stops34h 01mMultiple Airlines
Deal found 6/17$1,534
This Philippine Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1712:20 amSIN - DCA
2 stops32h 54mPhilippine Airlines
vie. 10/248:25 amDCA - SIN
2 stops37h 15mPhilippine Airlines
Deal found 6/17$1,593
This Cathay Pacific deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/241:50 amSIN - DCA
2 stops44h 59mCathay Pacific
dom. 8/246:30 amDCA - SIN
2 stops30h 20mCathay Pacific
Deal found 6/17$1,649
This Finnair deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/189:35 pmSIN - DCA
2 stops37h 43mFinnair
mié. 12/175:49 pmDCA - SIN
2 stops35h 41mFinnair
Deal found 6/18$1,962
This Qantas Airways deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/108:45 pmSIN - DCA
2 stops36h 13mQantas Airways
mar. 8/265:30 pmDCA - SIN
2 stops37h 45mQantas Airways
Deal found 6/18$2,956
This Emirates deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/11:40 amSIN - DCA
2 stops33h 02mEmirates
sáb. 7/55:00 pmDCA - SIN
2 stops33h 05mEmirates
Deal found 6/18$3,163

Cheapflights Fare Finder

Customize your flight search to find flights from Singapore to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 18, 2025.
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

Singapore

Fly to

Reagan-National

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

lun. 7/14

9:50 pm-4:21 pm

2 stops30h 31m

Washington, D.C. Reagan-National

lun. 7/21

10:08 pm-6:10 am

2 stops44h 02m

$740

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

sáb. 10/18

9:10 am-8:59 am

2 stops35h 49m

Washington, D.C. Reagan-National

vie. 10/24

6:00 am-7:05 am

2 stops37h 05m

$1,071

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

lun. 9/8

8:45 am-9:37 pm

1 stop24h 52m

Washington, D.C. Reagan-National

sáb. 9/13

2:00 pm-6:40 am

2 stops28h 40m

$1,167

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

mié. 8/27

8:45 pm-8:59 pm

1 stop36h 14m

Washington, D.C. Reagan-National

mié. 9/3

8:59 am-7:50 am

1 stop34h 51m

$1,326

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

lun. 6/30

1:10 am-10:57 pm

2 stops33h 47m

Washington, D.C. Reagan-National

vie. 7/18

7:50 am-11:40 pm

2 stops27h 50m

$1,477

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

mié. 7/30

1:55 am-4:21 pm

2 stops26h 26m

Washington, D.C. Reagan-National

jue. 8/7

9:59 am-12:20 am

2 stops26h 21m

$1,519

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

lun. 9/8

7:30 am-10:34 pm

2 stops27h 04m

Washington, D.C. Reagan-National

sáb. 9/13

6:59 am-5:00 am

3 stops34h 01m

$1,534

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

vie. 10/17

12:20 am-9:14 pm

2 stops32h 54m

Washington, D.C. Reagan-National

vie. 10/24

8:25 am-9:40 am

2 stops37h 15m

$1,593

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

jue. 7/24

1:50 am-10:49 am

2 stops44h 59m

Washington, D.C. Reagan-National

dom. 8/24

6:30 am-12:50 am

2 stops30h 20m

$1,649

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

lun. 8/18

9:35 pm-11:18 pm

2 stops37h 43m

Washington, D.C. Reagan-National

mié. 12/17

5:49 pm-6:30 pm

2 stops35h 41m

$1,962

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 25 results
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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

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

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

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated junio 18, 2025.
See what other customers who have flown with EVA Air, Japan Airlines and China Airlines from Singapore to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

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

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

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

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

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

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

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
8.3
Very good

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

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

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

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

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?

    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 Japan Airlines. Our recent data shows that you can find tickets from as low as $740 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $1,071 and $1,167 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 $633 on Air Canada. Other airlines that offer cheap prices include China Airlines from $684 and EVA Air from $712 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 $336). 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

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