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

According to our current data, SAUDIA ($789), Qatar Airways ($913), and Turkish Airlines ($914) offers the cheapest pricing from Washington, D.C. to Singapore. Users have found that SAUDIA is 40% cheaper than the other options available to this destination.

How recently were the Washington, D.C. to Singapore flight deals updated?

The Washington, D.C. to Singapore flight deals you see on this page were last updated on 7/25.

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Singapore (average of $1,140). Flying from Washington, D.C. to Singapore in June is currently the most expensive (average of $1,570). 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.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

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

The most popular route from Washington, D.C. to Singapore is Washington, D.C. Dulles Intl - Singapore Changi. You may also consider Baltimore/Washington - Singapore Changi or Washington, D.C. Reagan-National - Singapore Changi.

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

When booking a flight from Washington, D.C. to Singapore, you may want to consider flying on American Airlines, Air France or JetBlue as they are the most popular for this route.

Can I find flights from Washington, D.C. to Singapore for under $800 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Singapore for under $800. The cheapest flight booked recently is on SAUDIA for just $789, but on average you can expect to pay $923.

Are there last-minute flights available from Washington, D.C. to Singapore for under $1,300?

There are currently 20+ open flights from Washington, D.C. to Singapore within the next 7 days for less than $1,300.

Where are the most common layover locations when flying from Washington, D.C. to Singapore?

Flights departing from Washington, D.C. and landing in Singapore layover in Doha most frequently.

Where are the least popular layover locations for Washington, D.C. to Singapore flights?

Washington, D.C. to Singapore flights have a layover in Istanbul the least frequently.

What are some popular things to do or see while on a layover in Doha?

Doha travelers tend to visit Museum of Islamic Art, Aspire Tower, and Qatar National Museum more than anywhere else. Museum of Islamic Art, Aspire Tower, and Qatar National Museum can be accessed by traveling approximately 5.2 mi, 10.6 mi, and 4.4 mi, respectively from Doha Hamad Intl. Travelers in need of a car in Doha can rent one for about $26 per day.

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

For a flight from Washington, D.C. to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 0 inbound flights from Washington, D.C. per day. 13 airlines have flights to Singapore Changi from Washington, D.C. on a regular basis.

What does IAD to SIN mean?

Washington, D.C. Dulles Intl Airport is IAD and Singapore Changi Airport is SIN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

Can I find deals for flights from Washington, D.C. to Singapore that include extra baggage allowance?

The amount of baggage you can bring on your Washington, D.C. to Singapore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from Washington, D.C. to Singapore with specific airlines?

Yes, Cheapflights allows you to browse and filter Washington, D.C. to Singapore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Can I find deals for flights from Washington, D.C. to Singapore that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

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

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Singapore.

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

Yes. Cheapflights offers flight deals from Washington, D.C. to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Can I find deals for flights from Washington, D.C. to Singapore that allow pets onboard?

Many airlines flying from Washington, D.C. to Singapore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from Washington, D.C. to Singapore?

Yes, you can often find last-minute deals on Washington, D.C. to Singapore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

$436+ Flights from Washington, D.C., District of Columbia to Singapore

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The best prices from Washington, D.C. to Singapore Changi are usually found in April or September, booked 58 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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

Popular in	December
Cheapest in	April
Round-trip from	$789 (oojo)
One-way from	$436 (Kiwi.com)

High demand for flights, 29% potential price rise

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Best time to find cheap flights, 22% potential price drop

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

Search Deals

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

Search Deals

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

Users have found that flying from Washington, D.C. to Singapore on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Washington, D.C. to Singapore, book at least 59 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,164 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,169.

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

April can be a great time to fly to Singapore from Washington, D.C. with a flight ticket averaging about $1,331. Cheapflights users have found deals in the month of April for as cheap as $919. The most expensive prices can be found in the month of December.

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Singapore in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

Cheap Washington, D.C. to Singapore flights in July & August 2024

Scroll through some of the best deals on flights from Washington, D.C. to Singapore in 2024. Check back regularly for other flight deals.

Sat 8/317:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 9/145:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/24

$819

Thu 8/297:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 9/145:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/24

$848

Sat 8/317:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 9/145:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/25

$880

Thu 8/295:25 pmIAD - SIN

3 stops61h 00mKLM

Fri 9/1312:40 amSIN - IAD

2 stops51h 30mKLM

Deal found 7/24

$1,001

Sat 8/247:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 8/315:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/25

$1,042

Fri 8/2311:15 amIAD - SIN

1 stop32h 15mAir India

Sun 9/19:50 pmSIN - IAD

2 stops45h 25mAir India

Deal found 7/25

$1,072

Fri 8/2311:15 amIAD - SIN

1 stop22h 30mAir India

Sun 9/111:35 pmSIN - IAD

1 stop43h 40mAir India

Deal found 7/25

$1,103

Sat 8/177:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 8/245:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/25

$1,120

Fri 8/1611:15 amIAD - SIN

1 stop32h 15mAir India

Sat 9/78:35 amSIN - IAD

1 stop34h 40mAir India

Deal found 7/25

$1,123

Washington, D.C. to Singapore 2024 flight deals

Scroll through some of the best deals on flights from Washington, D.C. to Singapore in 2024. Check back regularly for other flight deals.

Sat 9/147:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Mon 9/305:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/24

$789

Sat 8/317:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 9/145:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/24

$819

Thu 8/297:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 9/145:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/24

$848

Sat 8/317:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 9/145:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/25

$880

Sat 9/149:05 pmIAD - SIN

2 stops26h 20mQatar Airways

Mon 9/306:15 pmSIN - IAD

2 stops33h 55mQatar Airways

Deal found 7/24

$913

Tue 10/14:40 pmIAD - SIN

1 stop28h 05mTurkish Airlines

Tue 10/84:30 amSIN - IAD

1 stop27h 25mTurkish Airlines

Deal found 7/24

$914

Sun 11/39:25 pmIAD - SIN

1 stop22h 00mTurkish Airlines

Mon 11/1111:25 pmSIN - IAD

1 stop24h 35mTurkish Airlines

Deal found 7/25

$921

Sat 9/287:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Sat 10/55:15 pmSIN - IAD

1 stop34h 30mSAUDIA

Deal found 7/24

$941

Thu 9/194:40 pmIAD - SIN

1 stop37h 15mTurkish Airlines

Tue 9/2410:15 amSIN - IAD

1 stop40h 30mTurkish Airlines

Deal found 7/25

$944

Washington, D.C. to Singapore flights leaving soon

Have a look at some of the flights available from Washington, D.C. to Singapore departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.

Sat 8/38:20 amBWI - SIN

1 stop46h 50mMultiple Airlines

Tue 8/2710:15 pmSIN - BWI

2 stops33h 12mMultiple Airlines

Deal found 7/24

$1,276

Sat 8/38:20 amBWI - SIN

1 stop46h 50mMultiple Airlines

Thu 8/291:35 pmSIN - BWI

2 stops41h 52mMultiple Airlines

Deal found 7/24

$1,308

Sat 8/38:20 amBWI - SIN

1 stop46h 50mMultiple Airlines

Sun 8/2512:40 amSIN - BWI

2 stops30h 47mMultiple Airlines

Deal found 7/24

$1,326

Sat 8/38:20 amBWI - SIN

1 stop46h 50mMultiple Airlines

Mon 8/2612:40 amSIN - BWI

2 stops54h 47mMultiple Airlines

Deal found 7/24

$1,335

Sat 8/38:20 amBWI - SIN

1 stop46h 50mMultiple Airlines

Fri 8/301:35 pmSIN - BWI

2 stops30h 35mMultiple Airlines

Deal found 7/24

$1,344

Wed 7/3110:00 pmIAD - SIN

2 stops34h 50mMultiple Airlines

Sat 8/245:15 pmSIN - IAD

1 stop34h 30mMultiple Airlines

Deal found 7/24

$1,431

Sun 8/411:15 amIAD - SIN

2 stops45h 30mMultiple Airlines

Sat 8/245:15 pmSIN - IAD

1 stop34h 30mMultiple Airlines

Deal found 7/24

$1,438

Sat 8/310:00 pmIAD - SIN

2 stops32h 05mMultiple Airlines

Sat 8/245:15 pmSIN - IAD

1 stop34h 30mMultiple Airlines

Deal found 7/24

$1,447

Tue 7/3010:00 pmIAD - SIN

2 stops32h 05mMultiple Airlines

Sat 8/245:15 pmSIN - IAD

1 stop34h 30mMultiple Airlines

Deal found 7/24

$1,454

One-way flights to Singapore from Washington, D.C.

If you're seeking multiple options on one-way flights from Washington, D.C. to Singapore, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Washington, D.C. to Singapore instead should update the search form at the top of page.

Thu 8/227:10 pmIAD - SIN

3 stops35h 45mMultiple Airlines

Deal found 7/25

$436

Sun 9/157:10 pmIAD - SIN

3 stops44h 30mMultiple Airlines

Deal found 7/23

$443

Sun 10/137:10 pmIAD - SIN

3 stops44h 30mMultiple Airlines

Deal found 7/25

$454

Sun 8/187:10 pmIAD - SIN

3 stops44h 30mMultiple Airlines

Deal found 7/25

$455

Sun 8/187:10 pmIAD - SIN

3 stops44h 30mMultiple Airlines

Deal found 7/25

$458

Sun 8/187:10 pmIAD - SIN

2 stops34h 10mMultiple Airlines

Deal found 7/25

$460

Sat 9/77:10 pmIAD - SIN

1 stop32h 35mSAUDIA

Deal found 7/24

$462

Sat 8/177:10 pmIAD - SIN

3 stops54h 45mMultiple Airlines

Deal found 7/25

$463

Sat 8/177:10 pmIAD - SIN

2 stops48h 40mMultiple Airlines

Deal found 7/25

$465

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

Fly from

Fly to

Budget

$789 - $1,081

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 9/14

1 stop32h 35m

Singapore Changi

Mon 9/30

1 stop34h 30m

$789

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 9/14

2 stops26h 20m

Singapore Changi

Mon 9/30

2 stops33h 55m

$913

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Tue 10/1

1 stop28h 05m

Singapore Changi

Tue 10/8

1 stop27h 25m

$914

Washington, D.C. Reagan-NationalSingapore Changi

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Sat 9/14

2 stops32h 00m

Singapore Changi

Mon 9/30

2 stops31h 04m

$986

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Thu 8/29

3 stops61h 00m

Singapore Changi

Fri 9/13

2 stops51h 30m

$1,001

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 9/4

2 stops34h 10m

Singapore Changi

Wed 9/18

1 stop34h 30m

$1,030

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 9/4

1 stop32h 15m

Singapore Changi

Mon 9/23

2 stops45h 25m

$1,032

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 9/4

1 stop23h 55m

Singapore Changi

Tue 9/17

1 stop25h 25m

$1,065

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 1/19

1 stop22h 05m

Singapore Changi

Sat 1/25

1 stop26h 55m

$1,081

Flights are sorted by cheapest first

Deals found on 7/24

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

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Singapore, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Search Deals

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

Morning

Noon

Afternoon

Evening

All times are departure.

Travelers seeking maximum savings on their Washington, D.C. to Singapore flight should consider departing on Monday evenings 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.

Search Deals

Best time to book a flight from Washington, D.C. to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Temperature and rainfall in Singapore by month

SIN Temperature	78.8 - 82.4 °F

SIN

Temperature

78.8 - 82.4 °F

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown JetBlue, Air Canada and Singapore Airlines from Washington, D.C. to Singapore. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.5

Very good

1,092 reviews

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air

8.5

Very good

1,092 reviews

Korean Air

8.5

Very good

1,092 reviews

Reviews

1 / 10

ANA

8.5

Very good

862 reviews

Korean Air

8.5

Very good

1,092 reviews

Reviews

1 / 10

Japan Airlines

8.3

Very good

1,447 reviews

Korean Air

8.5

Very good

1,092 reviews

Reviews

1 / 10

Singapore Airlines

8.2

Very good

1,367 reviews

Korean Air

8.5

Very good

1,092 reviews

Reviews

1 / 10

Emirates

8.1

Very good

3,754 reviews

Korean Air

8.5

Very good

1,092 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly into for flights to Singapore from Washington, D.C.?
For a flight from Washington, D.C. to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 0 inbound flights from Washington, D.C. per day. 13 airlines have flights to Singapore Changi from Washington, D.C. on a regular basis.
Can I find flights from Washington, D.C. to Singapore for under $800 on Cheapflights?
Yes, there are multiple flights from Washington, D.C. to Singapore for under $800. The cheapest flight booked recently is on SAUDIA for just $789, but on average you can expect to pay $923.
Are there last-minute flights available from Washington, D.C. to Singapore for under $1,300?
There are currently 20+ open flights from Washington, D.C. to Singapore within the next 7 days for less than $1,300.
What are the cheapest airlines flying from Washington, D.C. to Singapore round-trip?
According to our current data, SAUDIA ($789), Qatar Airways ($913), and Turkish Airlines ($914) offers the cheapest pricing from Washington, D.C. to Singapore. Users have found that SAUDIA is 40% cheaper than the other options available to this destination.
What are the most popular routes from Washington, D.C. to Singapore?
The most popular route from Washington, D.C. to Singapore is Washington, D.C. Dulles Intl - Singapore Changi. You may also consider Baltimore/Washington - Singapore Changi or Washington, D.C. Reagan-National - Singapore Changi.
What does IAD to SIN mean?
Washington, D.C. Dulles Intl Airport is IAD and Singapore Changi Airport is SIN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).
Where are the most common layover locations when flying from Washington, D.C. to Singapore?
Flights departing from Washington, D.C. and landing in Singapore layover in Doha most frequently.
What are some popular things to do or see while on a layover in Doha?
Doha travelers tend to visit Museum of Islamic Art, Aspire Tower, and Qatar National Museum more than anywhere else. Museum of Islamic Art, Aspire Tower, and Qatar National Museum can be accessed by traveling approximately 5.2 mi, 10.6 mi, and 4.4 mi, respectively from Doha Hamad Intl. Travelers in need of a car in Doha can rent one for about $26 per day.
Where are the least popular layover locations for Washington, D.C. to Singapore flights?
Washington, D.C. to Singapore flights have a layover in Istanbul the least frequently.
Can I find deals for flights from Washington, D.C. to Singapore that include extra baggage allowance?
The amount of baggage you can bring on your Washington, D.C. to Singapore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Washington, D.C. to Singapore with specific airlines?
Yes, Cheapflights allows you to browse and filter Washington, D.C. to Singapore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Washington, D.C. to Singapore that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Singapore.
Can I find deals for business class flights from Washington, D.C. to Singapore?
Yes. Cheapflights offers flight deals from Washington, D.C. to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Washington, D.C. to Singapore that allow pets onboard?
Many airlines flying from Washington, D.C. to Singapore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Washington, D.C. to Singapore?
Yes, you can often find last-minute deals on Washington, D.C. to Singapore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the Washington, D.C. to Singapore flight deals updated?
The Washington, D.C. to Singapore flight deals you see on this page were last updated on 7/25.
What are the most popular airlines that fly from Washington, D.C. to Singapore?
When booking a flight from Washington, D.C. to Singapore, you may want to consider flying on American Airlines, Air France or JetBlue as they are the most popular for this route.
What is the cheapest month to book a flight from Washington, D.C. to Singapore?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Singapore (average of $1,140). Flying from Washington, D.C. to Singapore in June is currently the most expensive (average of $1,570). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Singapore
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Singapore flights

Reagan-National to Singapore flights

Other flights to Singapore
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 25, 2024.

Top 10 airlines flying from Washington, D.C. to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$884	Average$1,114	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$953	Average$1,053	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$995	Average$1,396	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$1,028	Average$1,260	FlexibilityNo cancel fee	On-time62%
Qatar Airways	Cheapest$1,048	Average$1,344	FlexibilityNo cancel fee	On-time68%
American Airlines	Cheapest$1,059	Average$1,398	FlexibilityNo cancel fee	On-time71%
Korean Air	Cheapest$1,107	Average$1,354	FlexibilityNo cancel fee	On-time81%
Singapore Airlines	Cheapest$1,214	Average$1,661	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$1,456	Average$1,534	FlexibilityNo cancel fee	On-time76%
Emirates	Cheapest$1,658	Average$1,779	FlexibilityNo cancel fee	On-time75%

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$436+ Cheap flights from Washington, D.C. (WAS) to Singapore (SIN)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

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The best prices from Washington, D.C. to Singapore Changi are usually found in April or September, booked 58 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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Cheap Washington, D.C. to Singapore flights in July & August 2024

Find cheap flight options from Washington, D.C. to Singapore specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.

Scroll through some of the best deals on flights from Washington, D.C. to Singapore in 2024. Check back regularly for other flight deals.

Washington, D.C. to Singapore 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Singapore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Scroll through some of the best deals on flights from Washington, D.C. to Singapore in 2024. Check back regularly for other flight deals.

Washington, D.C. to Singapore flights leaving soon

Have a look at some of the flights available from Washington, D.C. to Singapore departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Singapore from Washington, D.C.

If you're seeking multiple options on one-way flights from Washington, D.C. to Singapore, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Washington, D.C. to Singapore instead should update the search form at the top of page.

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Singapore. Price data was last updated on July 23, 2024.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Singapore, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Singapore. Price data was last updated on July 21, 2024.

Best time to book a flight from Washington, D.C. to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Washington, D.C. with our price prediction graph.

Temperature and rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown JetBlue, Air Canada and Singapore Airlines from Washington, D.C. to Singapore. You can also see how each airline compares 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 Washington, D.C. to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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