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

According to our current data, Japan Airlines (S$ 924), United Airlines (S$ 1,171), and ANA (S$ 1,184) offers the cheapest pricing from Singapore to Washington, D.C.. Japan Airlines is 43% 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$ 585 on Air China. Other airlines that offer cheap prices include IndiGo from S$ 607 and Air Canada from S$ 764 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 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 September. Prices to Washington, D.C. from Singapore average S$ 1,626. You can even find prices in September for less than S$ 1,626, as users have found deals to Washington, D.C. from as low as S$ 777. The month of August 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 26%.

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 6 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$ 585+ Flights from Singapore to Washington, D.C.

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

Round-trip from	S$ 924
One-way from	S$ 585
Popular in	August
Cheapest in	September
Average price	S$ 1,514

Japan Airlines
4-7-10-7
4 total stops
57h 48m total
Singapore to Washington, D.C.

Search Deals

Air China
2-10
1 total stop
32h 05m total
Singapore to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (S$ 240 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 52 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 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 11 June 2025.

Fri 4-701:55SIN - DCA

2 stops26h 26mJapan Airlines

Thu 10-722:08DCA - SIN

2 stops31h 22mJapan Airlines

Deal found 9-6S$ 924

Thu 24-720:40SIN - IAD

2 stops27h 15mUnited Airlines

Thu 31-712:20IAD - SIN

1 stop30h 20mUnited Airlines

Deal found 9-6S$ 1,171

Tue 1-711:05SIN - IAD

1 stop35h 00mANA

Fri 18-715:39IAD - SIN

2 stops27h 01mANA

Deal found 9-6S$ 1,184

Sun 5-1023:55SIN - IAD

2 stops33h 10mAir Canada

Sun 19-1017:22IAD - SIN

2 stops49h 18mAir Canada

Deal found 10-6S$ 1,269

Sun 5-1010:15SIN - IAD

1 stop37h 30mTurkish Airlines

Sat 18-1013:30IAD - SIN

1 stop40h 25mTurkish Airlines

Deal found 11-6S$ 1,330

Fri 20-608:45SIN - IAD

2 stops38h 30mAir India

Wed 27-812:50IAD - SIN

1 stop30h 25mAir India

Deal found 11-6S$ 1,339

Fri 20-615:10SIN - IAD

2 stops28h 17mMultiple Airlines

Wed 27-818:09IAD - SIN

2 stops29h 51mMultiple Airlines

Deal found 11-6S$ 1,408

Fri 20-615:10SIN - BWI

2 stops27h 09mMultiple Airlines

Tue 9-919:22BWI - SIN

2 stops28h 38mMultiple Airlines

Deal found 9-6S$ 1,408

Sat 4-1001:55SIN - IAD

2 stops32h 53mAmerican Airlines

Sat 18-1006:45IAD - SIN

2 stops35h 25mAmerican Airlines

Deal found 11-6S$ 1,485

Thu 19-601:55SIN - BWI

2 stops33h 21mAmerican Airlines

Wed 27-807:00BWI - SIN

2 stops29h 20mAmerican Airlines

Deal found 11-6S$ 1,500

Thu 26-608:05SIN - DCA

2 stops25h 55mMultiple Airlines

Wed 9-709:29DCA - SIN

2 stops26h 51mMultiple Airlines

Deal found 10-6S$ 1,513

Mon 23-608:45SIN - DCA

1 stop24h 27mUnited Airlines

Mon 7-713:00DCA - SIN

2 stops29h 15mUnited Airlines

Deal found 10-6S$ 1,583

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 11 June 2025.

Fri 4-701:55SIN - DCA

2 stops26h 26mJapan Airlines

Thu 10-722:08DCA - SIN

2 stops31h 22mJapan Airlines

Deal found 9-6S$ 924

Thu 24-720:40SIN - IAD

2 stops27h 15mUnited Airlines

Thu 31-712:20IAD - SIN

1 stop30h 20mUnited Airlines

Deal found 9-6S$ 1,171

Tue 1-711:05SIN - IAD

1 stop35h 00mANA

Fri 18-715:39IAD - SIN

2 stops27h 01mANA

Deal found 9-6S$ 1,184

Sun 5-1023:55SIN - IAD

2 stops33h 10mAir Canada

Sun 19-1017:22IAD - SIN

2 stops49h 18mAir Canada

Deal found 10-6S$ 1,269

Sun 5-1010:15SIN - IAD

1 stop37h 30mTurkish Airlines

Sat 18-1013:30IAD - SIN

1 stop40h 25mTurkish Airlines

Deal found 9-6S$ 1,330

Fri 11-715:10SIN - BWI

2 stops27h 09mMultiple Airlines

Sat 16-819:10BWI - SIN

2 stops28h 50mMultiple Airlines

Deal found 9-6S$ 1,429

Wed 30-723:00SIN - IAD

2 stops48h 15mAir India

Fri 8-812:50IAD - SIN

1 stop44h 55mAir India

Deal found 10-6S$ 1,507

Wed 23-701:55SIN - BWI

2 stops33h 22mAmerican Airlines

Thu 31-706:50BWI - SIN

2 stops29h 30mAmerican Airlines

Deal found 9-6S$ 1,588

Sun 5-1023:20SIN - IAD

1 stop28h 55mSWISS

Sat 18-1017:40IAD - SIN

2 stops59h 25mSWISS

Deal found 10-6S$ 1,710

Thu 24-703:30SIN - IAD

2 stops28h 00mAir China

Fri 1-823:00IAD - SIN

1 stop43h 50mAir China

Deal found 10-6S$ 1,766

Sat 4-1001:40SIN - IAD

1 stop43h 00mEmirates

Sun 19-1010:55IAD - SIN

1 stop39h 10mEmirates

Deal found 9-6S$ 1,800

Sun 22-603:10SIN - IAD

1 stop24h 30mQatar Airways

Mon 7-711:00IAD - SIN

1 stop22h 00mQatar Airways

Deal found 10-6S$ 1,806

Last-minute flights from Singapore to Washington, D.C.
Discover last-minute flight deals from Singapore to Washington, D.C.. Data last updated 11 June 2025 and is based on user searches.

Mon 16-601:55SIN - DCA

2 stops26h 27mJapan Airlines

Sat 5-722:08DCA - SIN

2 stops31h 22mJapan Airlines

Deal found 9-6S$ 946

Mon 16-601:10SIN - IAD

2 stops33h 45mDelta

Sat 5-706:20IAD - SIN

2 stops29h 20mDelta

Deal found 9-6S$ 1,896

Tue 17-610:15SIN - IAD

1 stop45h 30mTurkish Airlines

Sat 5-713:30IAD - SIN

1 stop40h 25mTurkish Airlines

Deal found 9-6S$ 1,590

Tue 17-609:10SIN - IAD

1 stop33h 11mAir Canada

Sat 5-717:12IAD - SIN

2 stops49h 53mAir Canada

Deal found 9-6S$ 1,599

Tue 17-623:20SIN - BWI

1 stop32h 15mBritish Airways

Sat 5-721:20BWI - SIN

1 stop32h 40mBritish Airways

Deal found 9-6S$ 1,701

Thu 19-601:55SIN - BWI

2 stops33h 21mAmerican Airlines

Wed 27-807:00BWI - SIN

2 stops29h 20mAmerican Airlines

Deal found 11-6S$ 1,500

Thu 19-603:10SIN - IAD

1 stop24h 30mQatar Airways

Wed 27-821:00IAD - SIN

1 stop24h 00mQatar Airways

Deal found 10-6S$ 1,810

Fri 20-608:45SIN - IAD

2 stops38h 30mAir India

Tue 9-911:00IAD - SIN

1 stop32h 30mAir India

Deal found 10-6S$ 1,341

Fri 20-615:10SIN - BWI

2 stops27h 09mMultiple Airlines

Tue 9-919:22BWI - SIN

2 stops28h 38mMultiple Airlines

Deal found 9-6S$ 1,408

Fri 20-615:10SIN - IAD

2 stops28h 17mMultiple Airlines

Wed 27-818:09IAD - SIN

2 stops29h 51mMultiple Airlines

Deal found 10-6S$ 1,444

Fri 20-620:40SIN - BWI

1 stop22h 47mUnited Airlines

Wed 3-919:00BWI - SIN

1 stop23h 15mUnited Airlines

Deal found 10-6S$ 1,728

Fri 20-623:40SIN - IAD

1 stop27h 35mLufthansa

Wed 3-922:20IAD - SIN

1 stop30h 20mLufthansa

Deal found 10-6S$ 1,729

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 11 June 2025.

Thu 2-1023:25SIN - IAD

1 stop32h 05mAir China

Deal found 9-6S$ 585

Wed 16-719:45SIN - IAD

2 stops36h 00mIndiGo

Deal found 9-6S$ 607

Fri 5-920:00SIN - BWI

2 stops37h 02mMultiple Airlines

Deal found 8-6S$ 690

Mon 21-720:30SIN - IAD

2 stops51h 15mMultiple Airlines

Deal found 10-6S$ 753

Sat 11-1009:10SIN - DCA

2 stops37h 10mAir Canada

Deal found 10-6S$ 764

Sat 11-1009:10SIN - IAD

2 stops36h 28mAir Canada

Deal found 10-6S$ 772

Mon 30-609:15SIN - IAD

3 stops38h 00mAir India

Deal found 10-6S$ 778

Wed 1-1000:20SIN - DCA

2 stops32h 39mMultiple Airlines

Deal found 9-6S$ 800

Mon 8-1202:00SIN - IAD

2 stops40h 55mChina Airlines

Deal found 9-6S$ 863

Thu 2-1013:45SIN - BWI

2 stops27h 48mChina Airlines

Deal found 9-6S$ 863

Mon 8-1202:00SIN - DCA

2 stops51h 15mChina Airlines

Deal found 9-6S$ 880

Fri 12-913:10SIN - DCA

2 stops40h 49mEVA Air

Deal found 11-6S$ 911

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

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 4-7

01:55-16:21

2 stops26h 26m

Washington, D.C. Reagan-National

Thu 10-7

22:08-17:30

2 stops31h 22m

S$ 924

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 24-7

20:40-11:55

2 stops27h 15m

Washington, D.C. Dulles Intl

Thu 31-7

12:20-06:40

1 stop30h 20m

S$ 1,171

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 1-7

11:05-10:05

1 stop35h 00m

Washington, D.C. Dulles Intl

Fri 18-7

15:39-06:40

2 stops27h 01m

S$ 1,184

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 5-10

23:55-21:05

2 stops33h 10m

Washington, D.C. Dulles Intl

Sun 19-10

17:22-06:40

2 stops49h 18m

S$ 1,269

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 5-10

10:15-11:45

1 stop37h 30m

Washington, D.C. Dulles Intl

Sat 18-10

13:30-17:55

1 stop40h 25m

S$ 1,330

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Fri 11-7

15:10-06:19

2 stops27h 09m

Baltimore/Washington

Sat 16-8

19:10-12:00

2 stops28h 50m

S$ 1,429

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 23-6

08:45-11:15

2 stops38h 30m

Washington, D.C. Dulles Intl

Mon 7-7

13:30-17:20

2 stops39h 50m

S$ 1,451

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sat 4-10

01:55-22:48

2 stops32h 53m

Washington, D.C. Dulles Intl

Sat 18-10

06:45-06:10

2 stops35h 25m

S$ 1,485

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 30-7

23:00-11:15

2 stops48h 15m

Washington, D.C. Dulles Intl

Fri 8-8

12:50-21:45

1 stop44h 55m

S$ 1,507

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 26-6

08:05-22:00

2 stops25h 55m

Washington, D.C. Reagan-National

Wed 9-7

09:29-00:20

2 stops26h 51m

S$ 1,513

Flights are sorted by cheapest return flights first.

Deals found on 9-6

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

1,202 reviews

Check prices

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

1,202 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

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

Korean Air

8.4

Very Good

1,088 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

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

1,489 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

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

738 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

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

8.3

Very Good

878 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

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

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 6 different airlines.
What are the cheapest airlines flying from Singapore to Washington, D.C. round-trip?
According to our current data, Japan Airlines (S$ 924), United Airlines (S$ 1,171), and ANA (S$ 1,184) offers the cheapest pricing from Singapore to Washington, D.C.. Japan Airlines is 43% 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$ 585 on Air China. Other airlines that offer cheap prices include IndiGo from S$ 607 and Air Canada from S$ 764 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

Adams Morgan car hire

Anacostia car hire

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

Airline	Cheapest	Average	Flexibility	On-time
SAUDIA	CheapestS$ 949	AverageS$ 1,215	FlexibilityNo cancel fee	On-time86%	Search SAUDIA flights
Turkish Airlines	CheapestS$ 1,242	AverageS$ 1,451	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air India	CheapestS$ 1,327	AverageS$ 1,420	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
United Airlines	CheapestS$ 1,423	AverageS$ 1,609	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Korean Air	CheapestS$ 1,760	AverageS$ 2,229	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Qatar Airways	CheapestS$ 1,778	AverageS$ 2,344	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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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Cheap flights from Singapore to Washington, D.C. from S$ 585

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 2-10. 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 11 June 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 11 June 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 11 June 2025.

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

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.?

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?

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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 11 June 2025.