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

Cheapflights users have booked flights from Singapore to Washington, D.C. round-trip from $755. Other airlines that can offer you cheap pricing are United Airlines, from $885, and ANA, from $952. Users have found that Japan Airlines is 40% cheaper than the other options available to this destination.

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

The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as $548. However, be on the lookout for offers from Air Canada and Air India, as they are both options that can get you from Singapore to Washington, D.C. for a low price.

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

Travelers seeking maximum savings on their Singapore to Washington, D.C. flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

The most popular flight routes from Singapore to Washington, D.C. are Singapore Changi - Washington, D.C. Dulles Intl, Singapore Changi - Baltimore/Washington and Singapore Changi - Washington, D.C. Reagan-National.

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

Saturday flights are found to be more expensive to fly from Singapore to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

September is one of the best times of the year to fly to Washington, D.C. from Singapore. Prices for September average $1,264 per person but you can even find prices for as low as $604. The most expensive prices can be found in the month of August. Opting for a September flight can save you 26% on your journey compared to booking in August

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from Singapore to Washington, D.C. by exploring options for tickets at noon.

What airport do you fly from for flights from Singapore to Washington, D.C.?

If you book a flight to Washington, D.C. from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore. There are 0 flights from Changi to Washington, D.C. per day from 1 airline.

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 vacation 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.

$548+ Flights from Singapore to Washington, D.C.

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

Round-trip from	$755 (eDestinos)
One-way from	$548 (Kiwi.com)
Popular in	August
Cheapest in	September
Average price	$1,177

From Singapore Changi to Washington, D.C. (WAS)

Search Deals

One-way flight from Singapore Changi to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($145 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT 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 June 12, 2025.

Mon 6/161:55 amSIN - DCA

2 stops26h 27mJapan Airlines

Sat 7/510:08 pmDCA - SIN

2 stops31h 22mJapan Airlines

Deal found 6/9

$735

Thu 6/268:45 amSIN - IAD

2 stops27h 45mUnited Airlines

Thu 7/312:20 pmIAD - SIN

1 stop30h 20mUnited Airlines

Deal found 6/12

$885

Mon 7/1410:10 pmSIN - IAD

1 stop23h 55mANA

Mon 7/213:39 pmIAD - SIN

2 stops27h 01mANA

Deal found 6/12

$952

Sun 10/511:55 pmSIN - IAD

2 stops33h 10mAir Canada

Sun 10/195:22 pmIAD - SIN

2 stops49h 18mAir Canada

Deal found 6/12

$986

Sun 10/510:15 amSIN - IAD

1 stop37h 30mTurkish Airlines

Sat 10/189:40 pmIAD - SIN

1 stop32h 15mTurkish Airlines

Deal found 6/12

$1,033

Fri 6/208:45 amSIN - IAD

2 stops38h 30mAir India

Wed 8/2712:50 pmIAD - SIN

1 stop30h 25mAir India

Deal found 6/11

$1,041

Fri 6/203:10 pmSIN - IAD

2 stops28h 17mMultiple Airlines

Wed 9/36:09 pmIAD - SIN

2 stops29h 51mMultiple Airlines

Deal found 6/11

$1,094

Fri 6/201:10 pmSIN - BWI

2 stops29h 09mMultiple Airlines

Tue 9/97:22 pmBWI - SIN

2 stops28h 38mMultiple Airlines

Deal found 6/10

$1,122

Sat 10/41:55 amSIN - IAD

2 stops32h 53mAmerican Airlines

Sat 10/186:45 amIAD - SIN

2 stops35h 25mAmerican Airlines

Deal found 6/11

$1,154

Thu 6/191:55 amSIN - BWI

2 stops33h 21mAmerican Airlines

Wed 8/277:00 amBWI - SIN

2 stops29h 20mAmerican Airlines

Deal found 6/11

$1,166

Thu 6/268:05 amSIN - DCA

2 stops25h 55mMultiple Airlines

Wed 7/99:29 amDCA - SIN

2 stops26h 51mMultiple Airlines

Deal found 6/10

$1,176

Sat 7/267:45 pmSIN - IAD

2 stops36h 00mIndiGo

Sat 8/21:30 pmIAD - SIN

2 stops40h 15mIndiGo

Deal found 6/11

$1,216

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 layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Sun 7/131:55 amSIN - DCA

2 stops26h 26mJapan Airlines

Mon 7/217:06 pmDCA - SIN

2 stops34h 24mJapan Airlines

Deal found 6/12

$755

Thu 6/268:45 amSIN - IAD

2 stops27h 45mUnited Airlines

Thu 7/312:20 pmIAD - SIN

1 stop30h 20mUnited Airlines

Deal found 6/12

$885

Mon 7/1410:10 pmSIN - IAD

1 stop23h 55mANA

Mon 7/213:39 pmIAD - SIN

2 stops27h 01mANA

Deal found 6/12

$952

Sun 10/511:55 pmSIN - IAD

2 stops33h 10mAir Canada

Sun 10/195:22 pmIAD - SIN

2 stops49h 18mAir Canada

Deal found 6/12

$986

Sun 10/510:15 amSIN - IAD

1 stop37h 30mTurkish Airlines

Sat 10/189:40 pmIAD - SIN

1 stop32h 15mTurkish Airlines

Deal found 6/12

$1,033

Sun 10/59:10 amSIN - IAD

2 stops36h 28mMultiple Airlines

Sat 10/1811:00 amIAD - SIN

1 stop22h 45mMultiple Airlines

Deal found 6/12

$1,117

Sat 10/41:55 amSIN - IAD

2 stops32h 53mAmerican Airlines

Sat 10/186:45 amIAD - SIN

2 stops35h 25mAmerican Airlines

Deal found 6/11

$1,154

Wed 7/3011:00 pmSIN - IAD

2 stops48h 15mAir India

Fri 8/812:50 pmIAD - SIN

1 stop44h 55mAir India

Deal found 6/10

$1,171

Sat 7/267:45 pmSIN - IAD

2 stops36h 00mIndiGo

Sat 8/21:30 pmIAD - SIN

2 stops40h 15mIndiGo

Deal found 6/11

$1,216

Sun 10/511:20 pmSIN - IAD

1 stop28h 55mSWISS

Sun 10/195:40 pmIAD - SIN

2 stops59h 25mSWISS

Deal found 6/12

$1,286

Sat 10/43:10 amSIN - IAD

1 stop24h 30mQatar Airways

Sat 10/189:00 pmIAD - SIN

1 stop30h 45mQatar Airways

Deal found 6/11

$1,358

Thu 7/243:30 amSIN - IAD

2 stops28h 00mAir China

Fri 8/111:00 pmIAD - SIN

1 stop43h 50mAir China

Deal found 6/10

$1,373

Last-minute flights from Singapore to Washington, D.C.
Discover last-minute flight deals from Singapore to Washington, D.C.. Data last updated June 12, 2025 and is based on user searches.

Mon 6/161:55 amSIN - DCA

2 stops26h 27mJapan Airlines

Sat 7/510:08 pmDCA - SIN

2 stops31h 22mJapan Airlines

Deal found 6/9

$735

Tue 6/179:50 pmSIN - DCA

2 stops37h 17mJapan Airlines

Sat 7/510:08 pmDCA - SIN

2 stops31h 22mJapan Airlines

Deal found 6/9

$892

Tue 6/1710:15 amSIN - IAD

1 stop45h 30mTurkish Airlines

Sat 7/51:30 pmIAD - SIN

1 stop40h 25mTurkish Airlines

Deal found 6/9

$1,236

Tue 6/1711:20 pmSIN - BWI

1 stop32h 15mBritish Airways

Sat 7/59:20 pmBWI - SIN

1 stop32h 40mBritish Airways

Deal found 6/9

$1,322

Thu 6/191:55 amSIN - BWI

2 stops33h 21mAmerican Airlines

Wed 8/277:00 amBWI - SIN

2 stops29h 20mAmerican Airlines

Deal found 6/11

$1,166

Thu 6/191:10 amSIN - IAD

2 stops35h 22mDelta

Wed 8/276:15 pmIAD - SIN

2 stops41h 25mDelta

Deal found 6/11

$1,513

Fri 6/208:45 amSIN - IAD

2 stops38h 30mAir India

Wed 8/2712:50 pmIAD - SIN

1 stop30h 25mAir India

Deal found 6/11

$1,041

Fri 6/203:10 pmSIN - IAD

2 stops28h 17mMultiple Airlines

Wed 8/276:09 pmIAD - SIN

2 stops29h 51mMultiple Airlines

Deal found 6/11

$1,094

Fri 6/201:10 pmSIN - BWI

2 stops29h 09mMultiple Airlines

Tue 9/97:22 pmBWI - SIN

2 stops28h 38mMultiple Airlines

Deal found 6/10

$1,122

Fri 6/206:15 amSIN - IAD

2 stops26h 46mAir Canada

Tue 9/91:00 pmIAD - SIN

2 stops30h 05mAir Canada

Deal found 6/12

$1,164

Fri 6/208:40 pmSIN - BWI

1 stop22h 47mUnited Airlines

Tue 9/97:00 pmBWI - SIN

1 stop23h 15mUnited Airlines

Deal found 6/10

$1,343

Fri 6/2011:40 pmSIN - IAD

1 stop27h 35mLufthansa

Wed 9/310:20 pmIAD - SIN

1 stop30h 20mLufthansa

Deal found 6/10

$1,344

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 June 12, 2025.

Mon 6/307:45 pmSIN - IAD

2 stops52h 00mIndiGo

Deal found 6/10

$548

Thu 9/1112:20 amSIN - BWI

2 stops32h 42mMultiple Airlines

Deal found 6/10

$551

Mon 7/218:30 pmSIN - IAD

2 stops51h 15mMultiple Airlines

Deal found 6/10

$585

Tue 7/299:10 amSIN - DCA

2 stops37h 08mAir Canada

Deal found 6/12

$587

Tue 7/299:10 amSIN - IAD

2 stops36h 27mAir Canada

Deal found 6/12

$594

Mon 6/309:15 amSIN - IAD

3 stops38h 00mAir India

Deal found 6/10

$605

Thu 9/1112:20 amSIN - DCA

2 stops32h 39mMultiple Airlines

Deal found 6/11

$622

Fri 9/129:00 amSIN - IAD

1 stop22h 30mAir China

Deal found 6/12

$652

Mon 12/82:00 amSIN - IAD

2 stops40h 55mChina Airlines

Deal found 6/9

$671

Mon 12/82:00 amSIN - BWI

2 stops40h 45mChina Airlines

Deal found 6/9

$671

Fri 9/123:10 pmSIN - IAD

2 stops28h 22mEVA Air

Deal found 6/12

$684

Mon 12/82:00 amSIN - DCA

2 stops51h 15mChina Airlines

Deal found 6/9

$684

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

Sun 7/13

1:55 am-4:21 pm

2 stops26h 26m

Washington, D.C. Reagan-National

Mon 7/21

7:06 pm-5:30 pm

2 stops34h 24m

$755

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 6/26

8:45 am-12:30 am

2 stops27h 45m

Washington, D.C. Dulles Intl

Thu 7/3

12:20 pm-6:40 am

1 stop30h 20m

$885

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 7/14

10:10 pm-10:05 am

1 stop23h 55m

Washington, D.C. Dulles Intl

Mon 7/21

3:39 pm-6:40 am

2 stops27h 01m

$952

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 10/5

11:55 pm-9:05 pm

2 stops33h 10m

Washington, D.C. Dulles Intl

Sun 10/19

5:22 pm-6:40 am

2 stops49h 18m

$986

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 10/5

10:15 am-11:45 am

1 stop37h 30m

Washington, D.C. Dulles Intl

Sat 10/18

9:40 pm-5:55 pm

1 stop32h 15m

$1,033

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 10/5

9:10 am-9:38 am

2 stops36h 28m

Washington, D.C. Dulles Intl

Sat 10/18

11:00 am-9:45 pm

1 stop22h 45m

$1,117

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sat 10/4

1:55 am-10:48 pm

2 stops32h 53m

Washington, D.C. Dulles Intl

Sat 10/18

6:45 am-6:10 am

2 stops35h 25m

$1,154

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Mon 6/23

8:00 pm-7:29 pm

2 stops35h 29m

Baltimore/Washington

Mon 7/7

5:45 am-12:20 am

2 stops30h 35m

$1,162

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 7/30

11:00 pm-11:15 am

2 stops48h 15m

Washington, D.C. Dulles Intl

Fri 8/8

12:50 pm-9:45 pm

1 stop44h 55m

$1,171

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 6/26

8:05 am-10:00 pm

2 stops25h 55m

Washington, D.C. Reagan-National

Wed 7/9

9:29 am-12:20 am

2 stops26h 51m

$1,176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 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.

What is the cheapest month to book a flight from Singapore to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Singapore to Washington, D.C. (average of $241). Flying from Singapore to Washington, D.C. in March is currently the most expensive (average of $290). 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.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

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 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 Washington, D.C.

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan 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

1,202 reviews

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

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

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

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

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

882 reviews

EVA Air

8.4

Very good

1,202 reviews

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.?
If you book a flight to Washington, D.C. from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore. There are 0 flights from Changi to Washington, D.C. per day from 1 airline.
What are the cheapest airlines flying from Singapore to Washington, D.C. round-trip?
Cheapflights users have booked flights from Singapore to Washington, D.C. round-trip from $755. Other airlines that can offer you cheap pricing are United Airlines, from $885, and ANA, from $952. Users have found that Japan Airlines is 40% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Singapore to Washington, D.C. one-way?
The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as $548. However, be on the lookout for offers from Air Canada and Air India, as they are both options that can get you from Singapore to Washington, D.C. for a low price.
What are the most popular routes from Singapore to Washington, D.C.?
The most popular flight routes from Singapore to Washington, D.C. are Singapore Changi - Washington, D.C. Dulles Intl, Singapore Changi - Baltimore/Washington and Singapore Changi - Washington, D.C. Reagan-National.
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 vacation 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.
What is the cheapest month to book a flight from Singapore to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Singapore to Washington, D.C. (average of $241). Flying from Singapore to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Singapore to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,333	Average$1,372	FlexibilityNo cancel fee	On-time68%

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$548+ Cheap flights from Singapore (SIN) to Washington, D.C. (WAS)

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to Washington, D.C. with Cheapflights

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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 June 12, 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 June 12, 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.

What is the cheapest month to book a 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.

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan 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.

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.?

What is the cheapest month to book a flight from Singapore to Washington, D.C.?

Traveling to a place near Singapore?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Singapore to Washington, D.C.

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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 June 12, 2025.