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Cheap flights from Singapore to Washington, D.C. from S$ 575

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 20-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — WAS
8 Jul — 15 Jul1
1 adult

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

Keep the following information in mind while searching for Singapore to Washington, D.C. flight deals. Data was last updated 3 July 2025.

Round-trip from

S$ 1,024

One-way from

S$ 575

Popular in

August

Cheapest in

September

Average price

S$ 1,952
Air Canada
  • Air Canada
  • 5-10-18-10
  • 4 total stops
  • 84h 43m total
  • Singapore to Washington, D.C.
Search Deals
Air China
  • Air China
  • 20-11
  • 1 total stop
  • 31h 35m total
  • Singapore to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (S$ 234 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 3 July 2025.

Sun 5-1022:10SIN - IAD
2 stops35h 15mAir Canada
Sat 18-1017:37IAD - SIN
2 stops49h 28mAir Canada
Deal found 30-6S$ 1,024
Sun 21-906:15SIN - DCA
2 stops25h 29mAir Canada
Mon 22-920:40DCA - SIN
2 stops46h 25mAir Canada
Deal found 1-7S$ 1,035
Wed 8-1011:05SIN - IAD
1 stop35h 00mUnited Airlines
Mon 3-1106:30IAD - SIN
2 stops36h 30mUnited Airlines
Deal found 30-6S$ 1,127
Sun 5-1011:05SIN - IAD
1 stop35h 00mANA
Sat 18-1013:20IAD - SIN
2 stops29h 20mANA
Deal found 1-7S$ 1,169
Tue 25-1110:25SIN - IAD
1 stop45h 50mTurkish Airlines
Tue 27-113:30IAD - SIN
1 stop30h 15mTurkish Airlines
Deal found 2-7S$ 1,278
Wed 15-1023:00SIN - IAD
1 stop44h 40mAir India
Wed 22-1011:00IAD - SIN
1 stop32h 15mAir India
Deal found 30-6S$ 1,361
Sun 5-1022:10SIN - IAD
2 stops35h 15mMultiple Airlines
Sat 18-1013:30IAD - SIN
1 stop40h 25mMultiple Airlines
Deal found 30-6S$ 1,372
Thu 24-719:45SIN - IAD
2 stops36h 00mIndiGo
Wed 6-813:30IAD - SIN
2 stops39h 50mIndiGo
Deal found 30-6S$ 1,415
Wed 13-801:10SIN - BWI
3 stops41h 44mMultiple Airlines
Thu 21-810:04BWI - SIN
2 stops31h 26mMultiple Airlines
Deal found 30-6S$ 1,448
Sun 21-909:10SIN - DCA
2 stops38h 58mMultiple Airlines
Mon 22-918:45DCA - SIN
3 stops34h 55mMultiple Airlines
Deal found 1-7S$ 1,451
Sat 20-901:55SIN - DCA
2 stops33h 12mJapan Airlines
Mon 22-922:45DCA - SIN
2 stops30h 45mJapan Airlines
Deal found 1-7S$ 1,465
Sun 21-920:40SIN - DCA
2 stops24h 56mUnited Airlines
Mon 22-917:59DCA - SIN
1 stop24h 16mUnited Airlines
Deal found 1-7S$ 1,543

Cheapflights Fare Finder

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 3 July 2025.
Use the filters below to find and compare flights from Singapore to Washington, D.C. that are best for you.

Fly from

Singapore

Fly to

Washington, D.C.

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 5-10

22:10-21:25

2 stops35h 15m

Washington, D.C. Dulles Intl

Sat 18-10

17:37-07:05

2 stops49h 28m

S$ 1,024

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 21-9

06:15-19:44

2 stops25h 29m

Washington, D.C. Reagan-National

Mon 22-9

20:40-07:05

2 stops46h 25m

S$ 1,035

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 8-10

11:05-10:05

1 stop35h 00m

Washington, D.C. Dulles Intl

Mon 3-11

06:30-08:00

2 stops36h 30m

S$ 1,127

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 5-10

11:05-10:05

1 stop35h 00m

Washington, D.C. Dulles Intl

Sat 18-10

13:20-06:40

2 stops29h 20m

S$ 1,169

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 25-11

10:25-19:15

1 stop45h 50m

Washington, D.C. Dulles Intl

Tue 27-1

13:30-08:45

1 stop30h 15m

S$ 1,278

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 15-10

23:00-07:40

1 stop44h 40m

Washington, D.C. Dulles Intl

Wed 22-10

11:00-07:15

1 stop32h 15m

S$ 1,361

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 5-10

22:10-21:25

2 stops35h 15m

Washington, D.C. Dulles Intl

Sat 18-10

13:30-17:55

1 stop40h 25m

S$ 1,372

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 24-7

19:45-19:45

2 stops36h 00m

Washington, D.C. Dulles Intl

Wed 6-8

13:30-17:20

2 stops39h 50m

S$ 1,415

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 21-9

09:10-12:08

2 stops38h 58m

Washington, D.C. Reagan-National

Mon 22-9

18:45-17:40

3 stops34h 55m

S$ 1,451

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 20-9

01:55-23:07

2 stops33h 12m

Washington, D.C. Reagan-National

Mon 22-9

22:45-17:30

2 stops30h 45m

S$ 1,465

Flights are sorted by cheapest return flights first.

Deals found on 1-7

Showing 1-10 of 48 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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Washington, D.C.
No data available for this route at this time. Please check back soon.

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 3 July 2025.
Check out reviews from past customers who have flown with EVA Air, ANA, andJapan Airlines from Singapore to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

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
EVA Air
8.4
Very Good
1,214 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

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
ANA
8.4
Very Good
893 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

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
Japan Airlines
8.3
Very Good
1,505 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

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
China Airlines
8.3
Very Good
747 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

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
Emirates
8.1
Very Good
3,285 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

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 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 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$ 575 on Air China. Other airlines that offer cheap prices include Air Canada from S$ 611 and Air India from S$ 747 one-way.

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

    When deciding which route to take from Singapore to Washington, D.C., consider Singapore Changi - Washington, D.C. Dulles Intl, Singapore Changi - Baltimore/Washington or Singapore Changi - Washington, D.C. Reagan-National, as they are the most popular.

  • 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

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 Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Dulles Intl flights
Singapore to Reagan-National flights

Top 6 airlines flying from Singapore to Washington, D.C.

Discover the top 6 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapestS$ 939AverageS$ 1,104FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Turkish AirlinesCheapestS$ 1,230AverageS$ 1,436FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
United AirlinesCheapestS$ 1,261AverageS$ 1,588FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air IndiaCheapestS$ 1,313AverageS$ 1,405FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Korean AirCheapestS$ 1,606AverageS$ 2,206FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Qatar AirwaysCheapestS$ 1,759AverageS$ 2,186FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Washington, D.C.. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Washington, D.C. from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Singapore to Washington, D.C. become cheaper?

Yes! Start tracking prices for Singapore to Washington, D.C. flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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