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

According to our current data, Air Canada (S$ 1,375), Air India (S$ 1,395), and Japan Airlines (S$ 1,480) offers the cheapest pricing from Singapore to Washington, D.C.. Air Canada is 17% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

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$ 542 on SAUDIA. Other airlines that offer cheap prices include IndiGo from S$ 721 and Air China from S$ 852 one-way. Find deals

What is the cheapest day to fly from Singapore to Washington, D.C.?

Travellers seeking maximum savings on their Singapore to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

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

While some choose either Singapore Changi - Baltimore/Washington or Singapore Changi - Washington, D.C. Reagan-National, Singapore Changi - Washington, D.C. Dulles Intl is the most popular route from Singapore to Washington, D.C..

What are the most popular airlines that fly from Singapore to Washington, D.C.?

Korean Air, Qatar Airways and SAUDIA are the most popular airlines when flying from Singapore to Washington, D.C..

What is the cheapest day to fly return from Singapore to Washington, D.C.?

Travellers have found that booking a Tuesday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Singapore to Washington, D.C.?

The best pricing can be found in the month of August. Prices to Washington, D.C. from Singapore average S$ 1,673. You can even find prices in August for less than S$ 1,673, as users have found deals to Washington, D.C. from as low as S$ 776. The month of July appears to be one of the more expensive times to travel to Washington, D.C. from Singapore. Flying in the targeted month can save you up to 19%.

What is the cheapest time of day to fly from SIN to WAS?

It’s optimal to fly from Singapore to Washington, D.C. in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at midday.

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 5 different airlines.

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.

S$ 542+ Flights from Singapore to Washington, D.C.

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

Round-trip from	S$ 1,350
One-way from	S$ 542
Popular in	July
Cheapest in	August
Average price	S$ 1,571

1-6-30-6
4 total stops
69h 54m total
Singapore to Washington, D.C.

Search Deals

SAUDIA
23-7
1 total stop
24h 00m total
Singapore to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (S$ 23 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 40 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 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 30 April 2025.

Sun 1-602:00SIN - BWI

2 stops40h 29mMultiple Airlines

Mon 30-619:10BWI - SIN

2 stops29h 25mMultiple Airlines

Deal found 29-4S$ 1,350

Sun 5-1009:10SIN - IAD

2 stops36h 28mAir Canada

Sun 19-1013:00IAD - SIN

2 stops30h 05mAir Canada

Deal found 29-4S$ 1,375

Wed 30-723:00SIN - IAD

1 stop44h 40mAir India

Fri 8-811:00IAD - SIN

1 stop32h 30mAir India

Deal found 29-4S$ 1,395

Mon 16-613:45SIN - IAD

2 stops29h 05mMultiple Airlines

Thu 10-719:59IAD - SIN

2 stops28h 36mMultiple Airlines

Deal found 29-4S$ 1,410

Mon 16-613:45SIN - DCA

2 stops38h 58mMultiple Airlines

Thu 10-718:58DCA - SIN

2 stops29h 37mMultiple Airlines

Deal found 29-4S$ 1,446

Fri 20-621:50SIN - BWI

2 stops30h 58mJapan Airlines

Wed 27-806:00BWI - SIN

2 stops30h 20mJapan Airlines

Deal found 29-4S$ 1,480

Mon 16-611:05SIN - IAD

1 stop40h 40mUnited Airlines

Thu 10-722:19IAD - SIN

2 stops32h 06mUnited Airlines

Deal found 29-4S$ 1,488

Mon 30-601:55SIN - DCA

2 stops33h 12mJapan Airlines

Thu 17-706:55DCA - SIN

2 stops29h 25mJapan Airlines

Deal found 29-4S$ 1,569

Sun 1-601:55SIN - DCA

2 stops25h 45mAmerican Airlines

Mon 30-609:59DCA - SIN

2 stops26h 21mAmerican Airlines

Deal found 29-4S$ 1,607

Fri 20-623:30SIN - IAD

2 stops32h 30mSWISS

Wed 27-817:45IAD - SIN

1 stop25h 10mSWISS

Deal found 29-4S$ 1,609

Wed 30-409:00SIN - BWI

2 stops24h 42mUnited Airlines

Sat 3-518:35BWI - SIN

1 stop35h 50mUnited Airlines

Deal found 29-4S$ 1,614

Mon 30-602:30SIN - IAD

1 stop25h 15mSAUDIA

Thu 17-718:50IAD - SIN

1 stop80h 55mSAUDIA

Deal found 29-4S$ 1,697

Best flights from Singapore to Washington, D.C.
Discover carefully curated flight deals from Singapore to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Sun 1-602:00SIN - BWI

2 stops40h 29mMultiple Airlines

Mon 30-619:10BWI - SIN

2 stops29h 25mMultiple Airlines

Deal found 29-4S$ 1,350

Sun 5-1009:10SIN - IAD

2 stops36h 28mAir Canada

Sun 19-1013:00IAD - SIN

2 stops30h 05mAir Canada

Deal found 29-4S$ 1,375

Wed 30-723:00SIN - IAD

1 stop44h 40mAir India

Fri 8-811:00IAD - SIN

1 stop32h 30mAir India

Deal found 29-4S$ 1,395

Fri 20-621:50SIN - BWI

2 stops30h 58mJapan Airlines

Wed 27-806:00BWI - SIN

2 stops30h 20mJapan Airlines

Deal found 29-4S$ 1,480

Mon 16-611:05SIN - IAD

1 stop40h 40mUnited Airlines

Thu 10-722:19IAD - SIN

2 stops32h 06mUnited Airlines

Deal found 29-4S$ 1,488

Sun 1-601:55SIN - DCA

2 stops25h 45mAmerican Airlines

Mon 30-609:59DCA - SIN

2 stops26h 21mAmerican Airlines

Deal found 29-4S$ 1,607

Fri 20-623:30SIN - IAD

2 stops32h 30mSWISS

Wed 27-817:45IAD - SIN

1 stop25h 10mSWISS

Deal found 29-4S$ 1,609

Mon 30-602:30SIN - IAD

1 stop25h 15mSAUDIA

Thu 17-718:50IAD - SIN

1 stop80h 55mSAUDIA

Deal found 29-4S$ 1,697

Mon 2-623:20SIN - IAD

1 stop32h 50mBritish Airways

Mon 30-622:40IAD - SIN

1 stop29h 25mBritish Airways

Deal found 29-4S$ 1,718

Wed 14-510:30SIN - IAD

1 stop34h 10mQatar Airways

Thu 7-811:00IAD - SIN

1 stop22h 00mQatar Airways

Deal found 29-4S$ 1,730

Tue 1-721:10SIN - IAD

1 stop31h 00mEtihad Airways

Thu 17-722:05IAD - SIN

1 stop23h 35mEtihad Airways

Deal found 29-4S$ 1,820

Tue 13-501:10SIN - IAD

1 stop22h 05mDelta

Thu 7-806:00IAD - SIN

2 stops35h 00mDelta

Deal found 29-4S$ 1,952

Last-minute flights from Singapore to Washington, D.C.
Discover last-minute flight deals from Singapore to Washington, D.C.. Data last updated 30 April 2025 and is based on user searches.

Tue 29-402:00SIN - DCA

2 stops54h 58mMultiple Airlines

Sat 3-508:59DCA - SIN

2 stops39h 36mMultiple Airlines

Deal found 29-4S$ 1,959

Wed 30-409:00SIN - BWI

2 stops24h 42mUnited Airlines

Sat 3-518:35BWI - SIN

1 stop35h 50mUnited Airlines

Deal found 29-4S$ 1,614

Wed 30-411:05SIN - IAD

1 stop40h 35mUnited Airlines

Sat 3-512:45IAD - SIN

2 stops30h 00mUnited Airlines

Deal found 29-4S$ 1,629

Wed 30-409:00SIN - DCA

2 stops26h 59mUnited Airlines

Sat 3-510:30DCA - SIN

2 stops32h 10mUnited Airlines

Deal found 29-4S$ 1,735

Thu 8-502:00SIN - IAD

2 stops42h 55mEthiopian Air

Wed 16-721:40IAD - SIN

2 stops29h 10mEthiopian Air

Deal found 29-4S$ 9,186

Thu 8-501:10SIN - BWI

2 stops27h 13mKorean Air

Thu 17-706:53BWI - SIN

2 stops28h 47mKorean Air

Deal found 28-4S$ 10,153

Fri 9-523:00SIN - IAD

2 stops33h 10mMultiple Airlines

Fri 18-711:00IAD - SIN

1 stop44h 30mMultiple Airlines

Deal found 29-4S$ 7,621

Sat 10-520:30SIN - IAD

1 stop23h 10mAir India

Wed 16-711:00IAD - SIN

1 stop22h 45mAir India

Deal found 29-4S$ 7,412

Sat 10-513:25SIN - IAD

2 stops52h 15mCathay Pacific

Thu 17-718:44IAD - SIN

2 stops29h 01mCathay Pacific

Deal found 29-4S$ 7,608

Sat 10-509:00SIN - IAD

1 stop22h 35mUnited Airlines

Thu 17-715:00IAD - SIN

1 stop27h 15mUnited Airlines

Deal found 29-4S$ 8,273

Sat 10-509:00SIN - DCA

1 stop43h 57mUnited Airlines

Wed 16-707:00DCA - SIN

1 stop35h 15mUnited Airlines

Deal found 29-4S$ 8,273

Sat 10-501:55SIN - DCA

2 stops32h 41mJapan Airlines

Thu 17-710:18DCA - SIN

2 stops26h 02mJapan Airlines

Deal found 29-4S$ 8,437

One-way flights from Singapore to Washington, D.C.
Search for one-way flight options from Singapore to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Wed 23-703:45SIN - IAD

1 stop24h 00mSAUDIA

Deal found 28-4S$ 542

Thu 22-520:45SIN - BWI

1 stop34h 54mMultiple Airlines

Deal found 29-4S$ 641

Thu 22-519:45SIN - IAD

2 stops36h 00mIndiGo

Deal found 29-4S$ 721

Thu 11-902:00SIN - DCA

2 stops51h 59mMultiple Airlines

Deal found 29-4S$ 815

Thu 22-523:25SIN - IAD

1 stop32h 05mAir China

Deal found 29-4S$ 852

Thu 22-515:15SIN - IAD

3 stops32h 38mMultiple Airlines

Deal found 29-4S$ 861

Fri 12-909:00SIN - IAD

1 stop34h 40mAir India

Deal found 29-4S$ 954

Thu 22-523:10SIN - IAD

1 stop24h 35mTurkish Airlines

Deal found 29-4S$ 964

Thu 24-723:30SIN - IAD

2 stops26h 35mSWISS

Deal found 28-4S$ 1,158

Fri 12-920:45SIN - DCA

1 stop36h 14mSingapore Airlines

Deal found 29-4S$ 1,160

Thu 31-715:10SIN - DCA

2 stops42h 32mEVA Air

Deal found 29-4S$ 1,170

Thu 22-508:45SIN - DCA

1 stop44h 12mUnited Airlines

Deal found 29-4S$ 1,180

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Sun 1-6

02:00-06:29

2 stops40h 29m

Baltimore/Washington

Mon 30-6

19:10-12:35

2 stops29h 25m

S$ 1,350

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 5-10

09:10-09:38

2 stops36h 28m

Washington, D.C. Dulles Intl

Sun 19-10

13:00-07:05

2 stops30h 05m

S$ 1,375

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 30-7

23:00-07:40

1 stop44h 40m

Washington, D.C. Dulles Intl

Fri 8-8

11:00-07:30

1 stop32h 30m

S$ 1,395

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 16-6

13:45-06:50

2 stops29h 05m

Washington, D.C. Dulles Intl

Thu 10-7

19:59-12:35

2 stops28h 36m

S$ 1,410

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 16-6

13:45-16:43

2 stops38h 58m

Washington, D.C. Reagan-National

Thu 10-7

18:58-12:35

2 stops29h 37m

S$ 1,446

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Fri 20-6

21:50-16:48

2 stops30h 58m

Baltimore/Washington

Wed 27-8

06:00-00:20

2 stops30h 20m

S$ 1,480

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 16-6

11:05-15:45

1 stop40h 40m

Washington, D.C. Dulles Intl

Thu 10-7

22:19-18:25

2 stops32h 06m

S$ 1,488

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 30-6

01:55-23:07

2 stops33h 12m

Washington, D.C. Reagan-National

Thu 17-7

06:55-00:20

2 stops29h 25m

S$ 1,569

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 1-6

01:55-15:40

2 stops25h 45m

Washington, D.C. Reagan-National

Mon 30-6

09:59-00:20

2 stops26h 21m

S$ 1,607

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fri 20-6

23:30-20:00

2 stops32h 30m

Washington, D.C. Dulles Intl

Wed 27-8

17:45-06:55

1 stop25h 10m

S$ 1,609

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 60 results

...

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.

Rainfall in Washington, D.C. 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

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 a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines 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.

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very Good

1,186 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very Good

1,066 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very Good

1,459 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very Good

732 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very Good

852 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

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 5 different airlines.
What are the cheapest airlines flying from Singapore to Washington, D.C. round-trip?
According to our current data, Air Canada (S$ 1,375), Air India (S$ 1,395), and Japan Airlines (S$ 1,480) offers the cheapest pricing from Singapore to Washington, D.C.. Air Canada is 17% 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$ 542 on SAUDIA. Other airlines that offer cheap prices include IndiGo from S$ 721 and Air China from S$ 852 one-way.
What are the most popular routes from Singapore to Washington, D.C.?
While some choose either Singapore Changi - Baltimore/Washington or Singapore Changi - Washington, D.C. Reagan-National, Singapore Changi - Washington, D.C. Dulles Intl is the most popular route 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

Browse thousands of different options on Cheapflights for your next trip

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

United Airlines flights from Singapore Changi to Washington, D.C.

Complete your trip

Washington, D.C. car hire

Washington, D.C. Dulles Intl Airport car hire

Washington, D.C. Reagan-National Airport car hire

Dupont Circle car hire

Georgetown car hire

Downtown car hire

Capitol Hill car hire

Foggy Bottom - West End car hire

Southwest Waterfront car hire

Columbia Heights car hire

Anacostia car hire

Adams Morgan car hire

Top 5 airlines flying from Singapore to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
SAUDIA	CheapestS$ 965	AverageS$ 1,236	FlexibilityNo cancel fee	On-time86%	Search SAUDIA flights
Turkish Airlines	CheapestS$ 1,278	AverageS$ 1,476	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
United Airlines	CheapestS$ 1,404	AverageS$ 1,638	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Korean Air	CheapestS$ 1,790	AverageS$ 1,965	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Qatar Airways	CheapestS$ 1,808	AverageS$ 2,384	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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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.

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Cheap flights from Singapore to Washington, D.C. from S$ 542

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 23-7. Fares are subject to change and may not be available on all flights or dates of travel.

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 30 April 2025.

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 30 April 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Washington, D.C.

Rainfall in Washington, D.C. by month

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

Temperature in Washington, D.C. by month

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

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines 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.

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.?

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

What are the cheapest airlines to fly from Singapore to Washington, D.C. 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?

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

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

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.

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 30 April 2025.

Top 5 airlines flying from Singapore to Washington, D.C.

Fly with Cheapflights

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How does Cheapflights help users find flights from Singapore to Washington, D.C.?

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

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

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

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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 30 April 2025.