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 $752. Other airlines that can offer you cheap pricing are Turkish Airlines, from $957, and Air China, from $978. Users have found that SAUDIA 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 SAUDIA, with whom users have recently found tickets for as low as $487. However, be on the lookout for offers from IndiGo and Air China, 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 - Washington, D.C. Reagan-National and Singapore Changi - Baltimore/Washington.

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..

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

Find a great deal and save up to 138% by booking at least 23 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Singapore to Washington, D.C. within the next two weeks, with the cheapest ticket starting at $1,096.

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

August is one of the best times of the year to fly to Washington, D.C. from Singapore. Prices for August average $1,270 per person but you can even find prices for as low as $593. The most expensive prices can be found in the month of July. Opting for a August flight can save you 20% on your journey compared to booking in July

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.

Most accurate provider : When it comes to deals on Singapore-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Singapore-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 2 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 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.

$464+ Flights from Singapore to Washington, D.C.

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

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Singapore Changi to Washington, D.C. are usually found in August or January, booked 26 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$752 (Gotogate)
One-way from	$464 (Kiwi.com)
Popular in	July
Cheapest in	August
Average price	$1,194

Provider with most accurate pricing for Singapore Changi-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Singapore Changi-Washington, D.C. (WAS) flights.

Search Deals

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. 2% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 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 February 20, 2025.

Wed 4/163:45 amSIN - IAD

1 stop24h 00mSAUDIA

Mon 4/287:10 pmIAD - SIN

2 stops32h 35mSAUDIA

Deal found 2/18

$752

Sat 3/155:00 pmSIN - IAD

1 stop34h 45mMultiple Airlines

Mon 3/2410:30 pmIAD - SIN

2 stops43h 45mMultiple Airlines

Deal found 2/19

$947

Tue 4/19:10 amSIN - IAD

1 stop37h 35mTurkish Airlines

Thu 4/2412:30 pmIAD - SIN

1 stop41h 25mTurkish Airlines

Deal found 2/20

$957

Mon 3/1011:55 pmSIN - IAD

1 stop27h 15mAir China

Tue 4/86:00 pmIAD - SIN

2 stops48h 50mAir China

Deal found 2/19

$978

Sun 4/67:45 pmSIN - IAD

2 stops36h 00mIndiGo

Sun 4/139:40 pmIAD - SIN

2 stops31h 40mIndiGo

Deal found 2/20

$1,029

Wed 5/146:15 amSIN - IAD

2 stops26h 52mUnited Airlines

Mon 8/1112:20 pmIAD - SIN

1 stop30h 20mUnited Airlines

Deal found 2/20

$1,053

Tue 3/46:35 amSIN - IAD

2 stops27h 48mAir Canada

Tue 3/1812:55 pmIAD - SIN

2 stops31h 00mAir Canada

Deal found 2/20

$1,096

Thu 3/2010:00 amSIN - DCA

2 stops34h 57mAir Canada

Thu 3/2711:10 amDCA - SIN

2 stops32h 45mAir Canada

Deal found 2/20

$1,099

Tue 4/11:45 pmSIN - BWI

2 stops40h 18mMultiple Airlines

Thu 4/247:05 pmBWI - SIN

2 stops29h 30mMultiple Airlines

Deal found 2/20

$1,130

Wed 3/1211:00 pmSIN - IAD

1 stop44h 50mAir India

Tue 4/811:00 amIAD - SIN

1 stop22h 45mAir India

Deal found 2/19

$1,142

Mon 3/242:15 pmSIN - DCA

2 stops42h 44mMultiple Airlines

Mon 4/145:38 pmDCA - SIN

2 stops30h 57mMultiple Airlines

Deal found 2/19

$1,151

Tue 3/410:20 pmSIN - DCA

2 stops27h 04mUnited Airlines

Thu 3/207:00 amDCA - SIN

1 stop25h 15mUnited Airlines

Deal found 2/19

$1,162

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 February 20, 2025.

Wed 4/163:45 amSIN - IAD

1 stop24h 00mSAUDIA

Mon 4/287:10 pmIAD - SIN

2 stops32h 35mSAUDIA

Deal found 2/18

$752

Sat 3/155:00 pmSIN - IAD

1 stop34h 45mMultiple Airlines

Mon 3/2410:30 pmIAD - SIN

2 stops43h 45mMultiple Airlines

Deal found 2/19

$947

Tue 4/19:10 amSIN - IAD

1 stop37h 35mTurkish Airlines

Thu 4/2412:30 pmIAD - SIN

1 stop41h 25mTurkish Airlines

Deal found 2/20

$957

Mon 3/1011:55 pmSIN - IAD

1 stop27h 15mAir China

Tue 4/86:00 pmIAD - SIN

2 stops48h 50mAir China

Deal found 2/19

$978

Sun 4/67:45 pmSIN - IAD

2 stops36h 00mIndiGo

Sun 4/139:40 pmIAD - SIN

2 stops31h 40mIndiGo

Deal found 2/20

$1,029

Wed 5/146:15 amSIN - IAD

2 stops26h 52mUnited Airlines

Mon 8/1112:20 pmIAD - SIN

1 stop30h 20mUnited Airlines

Deal found 2/20

$1,053

Tue 3/46:35 amSIN - IAD

2 stops27h 48mAir Canada

Tue 3/1812:55 pmIAD - SIN

2 stops31h 00mAir Canada

Deal found 2/20

$1,096

Wed 3/1211:00 pmSIN - IAD

1 stop44h 50mAir India

Tue 4/811:00 amIAD - SIN

1 stop22h 45mAir India

Deal found 2/19

$1,142

Thu 6/51:55 amSIN - DCA

2 stops50h 29mJapan Airlines

Sun 6/86:59 amDCA - SIN

2 stops35h 11mJapan Airlines

Deal found 2/19

$1,171

Wed 3/1212:05 amSIN - IAD

1 stop29h 20mSWISS

Sat 3/229:45 pmIAD - SIN

1 stop32h 10mSWISS

Deal found 2/18

$1,174

Tue 6/311:25 pmSIN - IAD

1 stop32h 00mLufthansa

Tue 6/2410:20 pmIAD - SIN

1 stop30h 20mLufthansa

Deal found 2/18

$1,178

Tue 3/411:15 pmSIN - BWI

1 stop32h 30mBritish Airways

Thu 3/209:30 pmBWI - SIN

1 stop30h 25mBritish Airways

Deal found 2/19

$1,291

Last-minute flights from Singapore to Washington, D.C.
Discover last-minute flight deals from Singapore to Washington, D.C.. Data last updated February 20, 2025 and is based on user searches.

Fri 2/2810:10 amSIN - IAD

1 stop46h 15mUnited Airlines

Thu 3/206:10 pmIAD - SIN

1 stop24h 50mUnited Airlines

Deal found 2/19

$1,507

Fri 2/283:15 amSIN - IAD

1 stop25h 40mAmerican Airlines

Tue 3/189:05 pmIAD - SIN

1 stop23h 40mAmerican Airlines

Deal found 2/19

$1,793

Sat 3/15:00 pmSIN - IAD

1 stop34h 45mSAUDIA

Thu 3/207:10 pmIAD - SIN

1 stop32h 20mSAUDIA

Deal found 2/20

$794

Sat 3/15:00 pmSIN - IAD

1 stop34h 45mMultiple Airlines

Sun 3/2311:00 amIAD - SIN

2 stops32h 00mMultiple Airlines

Deal found 2/20

$1,021

Sat 3/110:10 amSIN - DCA

1 stop23h 48mUnited Airlines

Mon 3/175:56 pmDCA - SIN

1 stop25h 04mUnited Airlines

Deal found 2/19

$1,433

Sat 3/18:25 pmSIN - IAD

1 stop24h 55mQatar Airways

Sat 3/229:05 pmIAD - SIN

1 stop23h 40mQatar Airways

Deal found 2/19

$1,725

Sun 3/210:25 amSIN - IAD

1 stop46h 05mTurkish Airlines

Thu 3/2010:25 pmIAD - SIN

1 stop31h 10mTurkish Airlines

Deal found 2/20

$994

Sun 3/210:20 pmSIN - BWI

1 stop21h 32mUnited Airlines

Thu 3/206:15 amBWI - SIN

1 stop36h 45mUnited Airlines

Deal found 2/20

$1,208

Sun 3/211:05 pmSIN - IAD

1 stop29h 30mBritish Airways

Tue 3/187:00 pmIAD - SIN

1 stop35h 25mBritish Airways

Deal found 2/19

$1,322

Sun 3/211:05 pmSIN - BWI

1 stop32h 40mBritish Airways

Sat 3/229:30 pmBWI - SIN

1 stop32h 55mBritish Airways

Deal found 2/19

$1,322

Sun 3/22:00 amSIN - DCA

2 stops55h 59mMultiple Airlines

Wed 3/199:00 amDCA - SIN

2 stops40h 05mMultiple Airlines

Deal found 2/19

$1,338

Sun 3/21:25 amSIN - DCA

2 stops34h 10mCathay Pacific

Sat 3/227:40 pmDCA - SIN

2 stops28h 15mCathay Pacific

Deal found 2/19

$1,630

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 February 20, 2025.

Sun 3/2311:55 pmSIN - BWI

3 stops54h 51mMultiple Airlines

Deal found 2/19

$464

Sun 3/2311:55 pmSIN - DCA

3 stops53h 04mMultiple Airlines

Deal found 2/19

$472

Wed 5/73:45 amSIN - IAD

1 stop24h 00mSAUDIA

Deal found 2/20

$487

Sun 3/2311:55 pmSIN - IAD

2 stops53h 27mMultiple Airlines

Deal found 2/19

$499

Tue 6/107:45 pmSIN - IAD

2 stops36h 00mIndiGo

Deal found 2/18

$578

Fri 3/215:50 pmSIN - IAD

2 stops33h 20mAir China

Deal found 2/18

$631

Tue 3/410:25 amSIN - IAD

1 stop46h 05mTurkish Airlines

Deal found 2/19

$688

Thu 3/278:20 amSIN - IAD

1 stop35h 30mAir India

Deal found 2/19

$700

Thu 5/89:10 amSIN - IAD

2 stops38h 39mAir Canada

Deal found 2/20

$737

Thu 3/2010:00 amSIN - DCA

2 stops38h 20mAir Canada

Deal found 2/19

$751

Sun 6/13:10 amSIN - IAD

1 stop24h 30mQatar Airways

Deal found 2/20

$870

Wed 4/98:40 pmSIN - IAD

3 stops31h 35mUnited Airlines

Deal found 2/19

$882

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

Fly from

Fly to

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 4/16

3:45 am-3:45 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

Mon 4/28

7:10 pm-3:45 pm

2 stops32h 35m

$752

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sat 3/15

5:00 pm-3:45 pm

1 stop34h 45m

Washington, D.C. Dulles Intl

Mon 3/24

10:30 pm-6:15 am

2 stops43h 45m

$947

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 4/1

9:10 am-10:45 am

1 stop37h 35m

Washington, D.C. Dulles Intl

Thu 4/24

12:30 pm-5:55 pm

1 stop41h 25m

$957

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 3/10

11:55 pm-3:10 pm

1 stop27h 15m

Washington, D.C. Dulles Intl

Tue 4/8

6:00 pm-6:50 am

2 stops48h 50m

$978

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 4/6

7:45 pm-7:45 pm

2 stops36h 00m

Washington, D.C. Dulles Intl

Sun 4/13

9:40 pm-5:20 pm

2 stops31h 40m

$1,029

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 5/14

6:15 am-9:07 pm

2 stops26h 52m

Washington, D.C. Dulles Intl

Mon 8/11

12:20 pm-6:40 am

1 stop30h 20m

$1,053

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 3/4

6:35 am-9:23 pm

2 stops27h 48m

Washington, D.C. Dulles Intl

Tue 3/18

12:55 pm-7:55 am

2 stops31h 00m

$1,096

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 3/20

10:00 am-8:57 am

2 stops34h 57m

Washington, D.C. Reagan-National

Thu 3/27

11:10 am-7:55 am

2 stops32h 45m

$1,099

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

Tue 4/1

1:45 pm-6:03 pm

2 stops40h 18m

Baltimore/Washington

Thu 4/24

7:05 pm-12:35 pm

2 stops29h 30m

$1,130

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 3/12

11:00 pm-7:50 am

1 stop44h 50m

Washington, D.C. Dulles Intl

Tue 4/8

11:00 am-9:45 pm

1 stop22h 45m

$1,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results

...

Compare providers for flights from Singapore to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Washington, D.C. in February.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Singapore-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Singapore-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.?

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.

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 $309). Flying from Singapore to Washington, D.C. in June is currently the most expensive (average of $389). 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 ANA, Japan Airlines and Singapore 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.

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very good

842 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines

8.3

Very good

1,440 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Singapore Airlines

8.1

Very good

1,301 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Emirates

8.1

Very good

3,276 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Delta

8.0

Very good

8,219 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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 2 different airlines.
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 $752. Other airlines that can offer you cheap pricing are Turkish Airlines, from $957, and Air China, from $978. Users have found that SAUDIA 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 SAUDIA, with whom users have recently found tickets for as low as $487. However, be on the lookout for offers from IndiGo and Air China, 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 - Washington, D.C. Reagan-National and Singapore Changi - Baltimore/Washington.
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 $309). Flying from Singapore to Washington, D.C. in June is currently the most expensive (average of $389). 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

Fairfax

Springfield

Rockville

Tysons

Gaithersburg

Silver Spring

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Woodbridge

Easton

Herndon

Bowie

Reston

National Harbor

Oxon Hill

Gettysburg

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Singapore to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$870	Average$1,217	FlexibilityNo cancel fee	On-time69%
Qatar Airways	Cheapest$1,333	Average$1,372	FlexibilityNo cancel fee	On-time68%

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$464+ 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 3/23. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Singapore Changi to Washington, D.C. are usually found in August or January, booked 26 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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

Most accurate provider

Most trusted provider

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 February 20, 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 February 20, 2025.

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

Compare providers for flights from Singapore to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Washington, D.C. in February.

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.

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 round-trip flight from Singapore to Washington, D.C.. Price data was last updated on February 14, 2025.

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 ANA, Japan Airlines and Singapore 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?

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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 2 airlines 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 February 20, 2025.