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 $738. Other airlines that can offer you cheap pricing are Turkish Airlines, from $957, and Air India, from $1,069. Users have found that SAUDIA is 41% 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 $489. However, be on the lookout for offers from IndiGo and Turkish Airlines, 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..

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

Find a great deal and save up to 148% 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 $1,268 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Singapore-Washington, D.C. flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

$489+ 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 February, booked 25 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	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$738 (Trip.com)
One-way from	$489 (oojo)
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

High demand for flights, 3% potential price rise

Search Deals

Best time to find cheap flights, 1% potential price drop

Search Deals

Average for round-trip flights in January 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 janeiro 20, 2025.

sáb 3/15:00 pmSIN - IAD

1 stop34h 45mSAUDIA

sáb 3/86:10 pmIAD - SIN

1 stop32h 20mSAUDIA

Deal found 1/20

$738

qui 2/1310:25 amSIN - IAD

1 stop46h 05mTurkish Airlines

ter 2/189:25 pmIAD - SIN

1 stop22h 20mTurkish Airlines

Deal found 1/20

$957

sáb 2/85:00 pmSIN - IAD

1 stop34h 45mMultiple Airlines

seg 2/178:05 pmIAD - SIN

1 stop23h 40mMultiple Airlines

Deal found 1/20

$1,001

qua 7/3011:00 pmSIN - IAD

1 stop44h 15mAir India

sex 8/811:15 amIAD - SIN

1 stop22h 30mAir India

Deal found 1/20

$1,052

qua 6/251:50 amSIN - DCA

2 stops31h 24mJapan Airlines

qui 7/106:59 amDCA - SIN

2 stops35h 16mJapan Airlines

Deal found 1/20

$1,075

sex 2/148:15 amSIN - IAD

2 stops27h 18mAmerican Airlines

ter 2/256:12 amIAD - SIN

2 stops35h 28mAmerican Airlines

Deal found 1/19

$1,092

qui 2/62:20 amSIN - BWI

2 stops31h 43mJapan Airlines

dom 2/167:34 amBWI - SIN

2 stops34h 06mJapan Airlines

Deal found 1/19

$1,112

dom 5/1111:05 amSIN - IAD

1 stop35h 30mUnited Airlines

ter 7/1512:40 pmIAD - SIN

2 stops29h 35mUnited Airlines

Deal found 1/20

$1,114

qui 3/610:20 pmSIN - DCA

2 stops27h 05mUnited Airlines

qui 3/137:00 amDCA - SIN

1 stop25h 15mUnited Airlines

Deal found 1/20

$1,125

qui 2/612:05 amSIN - IAD

1 stop28h 25mSWISS

seg 2/175:30 pmIAD - SIN

1 stop35h 25mSWISS

Deal found 1/20

$1,143

qua 4/29:00 pmSIN - BWI

1 stop22h 26mUnited Airlines

dom 4/206:34 pmBWI - SIN

1 stop36h 11mUnited Airlines

Deal found 1/19

$1,149

qui 3/67:40 pmSIN - IAD

2 stops36h 50mIndiGo

qui 3/133:00 pmIAD - SIN

2 stops38h 20mIndiGo

Deal found 1/20

$1,159

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 janeiro 20, 2025.

sáb 3/15:00 pmSIN - IAD

1 stop34h 45mSAUDIA

sáb 3/86:10 pmIAD - SIN

1 stop32h 20mSAUDIA

Deal found 1/20

$738

qui 2/1310:25 amSIN - IAD

1 stop46h 05mTurkish Airlines

ter 2/189:25 pmIAD - SIN

1 stop22h 20mTurkish Airlines

Deal found 1/20

$957

sáb 2/85:00 pmSIN - IAD

1 stop34h 45mMultiple Airlines

seg 2/178:05 pmIAD - SIN

1 stop23h 40mMultiple Airlines

Deal found 1/20

$1,001

dom 5/1111:00 pmSIN - IAD

1 stop44h 15mAir India

ter 7/1511:15 amIAD - SIN

1 stop22h 30mAir India

Deal found 1/20

$1,069

qua 6/251:50 amSIN - DCA

2 stops31h 24mJapan Airlines

qui 7/106:59 amDCA - SIN

2 stops35h 16mJapan Airlines

Deal found 1/20

$1,075

sex 2/148:15 amSIN - IAD

2 stops27h 18mAmerican Airlines

ter 2/256:12 amIAD - SIN

2 stops35h 28mAmerican Airlines

Deal found 1/19

$1,092

dom 5/1111:05 amSIN - IAD

1 stop35h 30mUnited Airlines

ter 7/1512:40 pmIAD - SIN

2 stops29h 35mUnited Airlines

Deal found 1/20

$1,114

qui 2/612:05 amSIN - IAD

1 stop28h 25mSWISS

seg 2/175:30 pmIAD - SIN

1 stop35h 25mSWISS

Deal found 1/20

$1,143

qui 3/67:40 pmSIN - IAD

2 stops36h 50mIndiGo

qui 3/133:00 pmIAD - SIN

2 stops38h 20mIndiGo

Deal found 1/20

$1,159

qua 4/211:40 pmSIN - IAD

2 stops31h 45mLufthansa

qua 4/1611:05 pmIAD - SIN

1 stop29h 35mLufthansa

Deal found 1/19

$1,195

qui 2/136:35 amSIN - BWI

2 stops27h 37mANA

ter 2/186:30 amBWI - SIN

2 stops29h 25mANA

Deal found 1/20

$1,263

dom 2/97:25 pmSIN - IAD

1 stop34h 00mEtihad Airways

dom 2/169:30 pmIAD - SIN

1 stop23h 05mEtihad Airways

Deal found 1/20

$1,267

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

qui 2/62:20 amSIN - BWI

2 stops31h 43mJapan Airlines

dom 2/167:34 amBWI - SIN

2 stops34h 06mJapan Airlines

Deal found 1/19

$1,112

qui 2/612:05 amSIN - IAD

1 stop28h 25mSWISS

seg 2/175:30 pmIAD - SIN

1 stop35h 25mSWISS

Deal found 1/20

$1,143

sáb 2/85:00 pmSIN - IAD

1 stop34h 45mMultiple Airlines

seg 2/178:05 pmIAD - SIN

1 stop23h 40mMultiple Airlines

Deal found 1/20

$1,001

sáb 2/810:10 amSIN - DCA

2 stops26h 49mUnited Airlines

seg 2/177:00 amDCA - SIN

1 stop36h 00mUnited Airlines

Deal found 1/20

$1,146

sáb 2/88:20 amSIN - IAD

1 stop35h 30mAir India

ter 2/1810:00 amIAD - SIN

1 stop22h 45mAir India

Deal found 1/20

$1,210

dom 2/911:55 pmSIN - IAD

1 stop28h 55mLufthansa

dom 2/1610:05 pmIAD - SIN

1 stop29h 45mLufthansa

Deal found 1/20

$1,212

seg 2/105:00 pmSIN - IAD

1 stop34h 45mSAUDIA

ter 2/186:10 pmIAD - SIN

1 stop80h 20mSAUDIA

Deal found 1/20

$959

qui 2/1310:25 amSIN - IAD

1 stop46h 05mTurkish Airlines

ter 2/189:25 pmIAD - SIN

1 stop22h 20mTurkish Airlines

Deal found 1/20

$957

qui 2/1310:20 pmSIN - BWI

1 stop21h 32mUnited Airlines

ter 2/186:15 amBWI - SIN

1 stop25h 00mUnited Airlines

Deal found 1/20

$1,149

qui 2/136:35 amSIN - DCA

2 stops25h 27mMultiple Airlines

ter 2/189:00 amDCA - SIN

2 stops26h 55mMultiple Airlines

Deal found 1/20

$1,222

sex 2/148:15 amSIN - IAD

2 stops27h 18mAmerican Airlines

ter 2/256:12 amIAD - SIN

2 stops35h 28mAmerican Airlines

Deal found 1/19

$1,092

sex 2/1410:20 pmSIN - IAD

2 stops37h 10mUnited Airlines

ter 2/2512:35 pmIAD - SIN

1 stop29h 20mUnited Airlines

Deal found 1/19

$1,119

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 janeiro 20, 2025.

sex 4/185:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 1/20

$489

ter 4/83:15 pmSIN - BWI

3 stops31h 43mMultiple Airlines

Deal found 1/19

$516

seg 2/107:40 pmSIN - IAD

2 stops36h 50mIndiGo

Deal found 1/20

$610

qua 3/512:10 pmSIN - IAD

3 stops41h 15mMultiple Airlines

Deal found 1/20

$630

ter 4/111:00 pmSIN - DCA

3 stops48h 59mMultiple Airlines

Deal found 1/20

$634

dom 3/305:05 amSIN - IAD

1 stop41h 45mTurkish Airlines

Deal found 1/20

$679

qua 4/211:00 pmSIN - IAD

1 stop44h 15mAir India

Deal found 1/20

$713

qua 3/56:35 amSIN - DCA

2 stops26h 22mAir Canada

Deal found 1/20

$830

dom 2/93:15 amSIN - IAD

1 stop25h 40mQatar Airways

Deal found 1/20

$855

ter 5/272:15 amSIN - BWI

2 stops51h 59mQatar Airways

Deal found 1/19

$859

ter 4/19:00 pmSIN - DCA

1 stop36h 30mUnited Airlines

Deal found 1/20

$866

sex 4/1112:50 amSIN - IAD

1 stop43h 50mEmirates

Deal found 1/20

$900

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

sáb 3/1

5:00 pm-2:45 pm

1 stop34h 45m

Washington, D.C. Dulles Intl

sáb 3/8

6:10 pm-3:30 pm

1 stop32h 20m

$738

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

qui 2/13

10:25 am-7:30 pm

1 stop46h 05m

Washington, D.C. Dulles Intl

ter 2/18

9:25 pm-8:45 am

1 stop22h 20m

$957

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

sáb 2/8

5:00 pm-2:45 pm

1 stop34h 45m

Washington, D.C. Dulles Intl

seg 2/17

8:05 pm-8:45 am

1 stop23h 40m

$1,001

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

dom 5/11

11:00 pm-7:15 am

1 stop44h 15m

Washington, D.C. Dulles Intl

ter 7/15

11:15 am-9:45 pm

1 stop22h 30m

$1,069

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

qua 6/25

1:50 am-9:14 pm

2 stops31h 24m

Washington, D.C. Reagan-National

qui 7/10

6:59 am-6:15 am

2 stops35h 16m

$1,075

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

sex 2/14

8:15 am-10:33 pm

2 stops27h 18m

Washington, D.C. Dulles Intl

ter 2/25

6:12 am-6:40 am

2 stops35h 28m

$1,092

SingaporeBaltimore

SIN - BWI

SINBWI

Singapore Changi

qui 2/6

2:20 am-9:03 pm

2 stops31h 43m

Baltimore/Washington

dom 2/16

7:34 am-6:40 am

2 stops34h 06m

$1,112

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

dom 5/11

11:05 am-10:35 am

1 stop35h 30m

Washington, D.C. Dulles Intl

ter 7/15

12:40 pm-6:15 am

2 stops29h 35m

$1,114

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

qui 3/6

10:20 pm-12:25 pm

2 stops27h 05m

Washington, D.C. Reagan-National

qui 3/13

7:00 am-8:15 pm

1 stop25h 15m

$1,125

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

qui 2/6

12:05 am-3:30 pm

1 stop28h 25m

Washington, D.C. Dulles Intl

seg 2/17

5:30 pm-5:55 pm

1 stop35h 25m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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 January.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Singapore-Washington, D.C. flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $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 ANA, British Airways 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.

Korean Air

8.5

Very good

1,039 reviews

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air

8.5

Very good

1,039 reviews

Korean Air

8.5

Very good

1,039 reviews

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA

8.4

Very good

852 reviews

Korean Air

8.5

Very good

1,039 reviews

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines

8.3

Very good

1,449 reviews

Korean Air

8.5

Very good

1,039 reviews

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines

8.1

Very good

1,328 reviews

Korean Air

8.5

Very good

1,039 reviews

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates

8.1

Very good

3,356 reviews

Korean Air

8.5

Very good

1,039 reviews

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 $738. Other airlines that can offer you cheap pricing are Turkish Airlines, from $957, and Air India, from $1,069. Users have found that SAUDIA is 41% 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 $489. However, be on the lookout for offers from IndiGo and Turkish Airlines, 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

Fairfax

Arlington

Alexandria

Springfield

Silver Spring

Rockville

Tysons

Gaithersburg

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Greenbelt

Easton

Oxon Hill

Herndon

Woodbridge

Bowie

Reston

National Harbor

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$1,466	FlexibilityNo cancel fee	On-time69%
Qatar Airways	Cheapest$1,333	Average$1,372	FlexibilityNo cancel fee	On-time68%

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$489+ 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 4/18. 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 February, booked 25 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 janeiro 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 janeiro 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 January.

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 January 17, 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, British Airways 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 janeiro 20, 2025.