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Cheap flights from Singapore to Washington, D.C. from S$ 668

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 15-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — WAS
24 Dec — 31 Dec1
1 adult

The best prices from Singapore Changi to Washington, D.C. are usually found in August or February, booked 25 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Singapore to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Washington, D.C. (WAS). 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 19 December 2024.

Round-trip from

S$ 1,325

One-way from

S$ 668

Popular in

July

Cheapest in

August

Average price

S$ 1,801
Turkish Airlines
  • Turkish Airlines
  • 11-6-16-7
  • 2 total stops
  • 55h 55m total
  • Singapore to Washington, D.C.
SAUDIA
  • SAUDIA
  • 15-2
  • 1 total stop
  • 34h 45m total
  • Singapore to Washington, D.C.
High demand for flights, 2% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Singapore to Washington, D.C.

Cheapest flights from Singapore to Washington, D.C.
Explore the most affordable flight options available from Singapore to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Tue 31-1200:05SIN - IAD
1 stop28h 25mSWISS
Sat 4-120:45IAD - SIN
1 stop32h 10mSWISS
Deal found 17-12S$ 6,161

Find flights from Singapore to Washington, D.C. within your budget

Customise your flight search to find flights from Singapore to Washington, D.C. 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 200,618 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 11-6

23:10-10:50

1 stop23h 40m

Washington, D.C. Dulles Intl

Wed 16-7

21:40-17:55

1 stop32h 15m

S$ 1,325

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 20-1

17:00-14:45

1 stop34h 45m

Washington, D.C. Dulles Intl

Sat 25-1

18:10-15:30

1 stop32h 20m

S$ 1,329

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 29-1

02:20-22:41

2 stops33h 21m

Washington, D.C. Reagan-National

Wed 19-2

07:59-00:50

2 stops27h 51m

S$ 1,493

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Wed 29-1

02:20-21:03

2 stops31h 43m

Baltimore/Washington

Wed 19-2

07:34-06:40

2 stops34h 06m

S$ 1,501

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 20-1

20:05-06:50

1 stop23h 45m

Washington, D.C. Dulles Intl

Sat 25-1

10:00-21:45

1 stop22h 45m

S$ 1,521

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Thu 30-1

22:20-07:02

1 stop21h 42m

Baltimore/Washington

Wed 19-2

16:06-20:15

2 stops39h 09m

S$ 1,574

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fri 31-1

10:00-09:46

2 stops36h 46m

Washington, D.C. Dulles Intl

Wed 19-2

14:35-07:55

2 stops28h 20m

S$ 1,582

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 30-1

10:10-00:29

1 stop27h 19m

Washington, D.C. Dulles Intl

Wed 19-2

06:00-08:00

2 stops37h 00m

S$ 1,586

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 9-6

13:45-16:50

2 stops39h 05m

Washington, D.C. Dulles Intl

Tue 15-7

17:00-12:35

2 stops31h 35m

S$ 1,590

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 30-1

22:20-21:59

2 stops36h 39m

Washington, D.C. Reagan-National

Wed 19-2

17:59-08:00

1 stop25h 01m

S$ 1,590

Flights are sorted by cheapest return flights first.

Deals found on 18-12

Showing 1-10 of 60 results
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Best time to book a flight from Singapore to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Travel insights for flights from Singapore to Washington, D.C.

Get recent, data-driven insights about flights from Singapore to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Singapore to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Singapore to Washington, D.C.. Price data was last updated on 13 December 2024.

The price you pay for your flight from Singapore to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 19 December 2024.
Get a feel of what it's like to fly with Qatar Airways, Delta and ANA from Singapore to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,021 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very Good
1,021 reviews
8.4
Very Good
1,021 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very Good
839 reviews
8.4
Very Good
1,021 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very Good
1,442 reviews
8.4
Very Good
1,021 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very Good
477 reviews
8.4
Very Good
1,021 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very Good
1,331 reviews
8.4
Very Good
1,021 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Washington, D.C.. 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.?

    Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Washington, D.C. from Singapore. Booking flights from Changi (SIN) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 7 different airlines.

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

    According to our current data, Turkish Airlines (S$ 1,325), SAUDIA (S$ 1,329), and Japan Airlines (S$ 1,493) offers the cheapest pricing from Singapore to Washington, D.C.. Turkish Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as S$ 668 on SAUDIA. Other airlines that offer cheap prices include IndiGo from S$ 747 and Air China from S$ 857 one-way.

  • What are the most popular routes from Singapore to Washington, D.C.?

  • Can I find deals for flights from Singapore to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Singapore to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Washington, D.C..

  • Can I find deals for business class flights from Singapore to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Singapore to Washington, D.C. 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

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Fly from Singapore to Washington, D.C. on these airlines

Choose from the following airlines for your flight from Singapore to Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on 19 December 2024.

Top 7 airlines flying from Singapore to Washington, D.C.

Discover the top 7 airlines that operate flights from Singapore to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,063AverageS$ 1,749FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SAUDIACheapestS$ 1,097AverageS$ 1,288FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Japan AirlinesCheapestS$ 1,342AverageS$ 1,592FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air IndiaCheapestS$ 1,370AverageS$ 1,626FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Turkish AirlinesCheapestS$ 1,390AverageS$ 1,698FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapestS$ 1,728AverageS$ 2,324FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapestS$ 1,851AverageS$ 2,032FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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 Washington, D.C.?

Cheapflights helps you search for flights from Singapore to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Washington, D.C.?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Washington, D.C. with no change fees?

Certainly. Search results for flights to Washington, D.C. 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 Washington, D.C. become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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