How long is the flight from Philadelphia to Singapore?

United Airlines can get you from Philadelphia to Singapore in just under 34h 25m. Your travel time can differ by up to . The distance between Philadelphia and Singapore is about 9581 mi.

What are the cheapest airlines flying from Philadelphia to Singapore round-trip?

Qatar Airways, at $769, was found to be the cheapest airline from Philadelphia to Singapore. An alternate airline flying to your destination would be United Airlines. Qatar Airways is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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).

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

When flying from Philadelphia to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most trusted provider : When it comes to deals on Philadelphia-Singapore flights, Cheapflights users trust eDreams the most. eDreams 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 Philadelphia-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Philadelphia to Singapore that include hotel bookings?

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

How can I find direct flights from Philadelphia to Singapore?

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

Can I find deals for business class flights from Philadelphia to Singapore?

Yes. Cheapflights offers flight deals from Philadelphia 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.

$483+ Flights from Philadelphia to Singapore

Q: How much does it cost to fly round-trip from Philadelphia to Singapore?

Airfare is below average for this route at the moment. Philadelphia to Singapore flights typically cost between $1,202 and $1,907 in February. The cheapest round-trip price found within the last 3 days was $890 on United Airlines (Feb 1-Feb 8).

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Cheap flight deals from Philadelphia to Singapore

Cheapest flights from Philadelphia to Singapore
Explore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Wed 12/246:17 amPHL - SIN

1 stop24h 58mUnited Airlines

Fri 12/2610:20 pmSIN - PHL

1 stop32h 02mUnited Airlines

Deal found 12/20

$1,216

Thu 12/255:50 pmPHL - SIN

2 stops37h 25mUnited Airlines

Sun 1/410:10 amSIN - PHL

1 stop32h 01mUnited Airlines

Deal found 12/22

$2,404

Tue 12/238:15 amPHL - SIN

2 stops51h 40mUnited Airlines

Mon 12/296:35 amSIN - PHL

2 stops31h 10mUnited Airlines

Deal found 12/22

$2,976

Tue 12/235:40 pmPHL - SIN

3 stops38h 20mSWISS

Sun 12/2812:05 amSIN - PHL

2 stops34h 26mSWISS

Deal found 12/22

$6,300

Thu 12/256:17 amPHL - SIN

1 stop24h 58mANA

Fri 12/2610:20 pmSIN - PHL

2 stops28h 51mANA

Deal found 12/21

$9,522

Best flights from Philadelphia to Singapore
Discover carefully curated flight deals from Philadelphia to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Sat 2/78:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Mon 2/1610:20 pmSIN - PHL

1 stop21h 55mUnited Airlines

Deal found 12/22

$890

Mon 4/271:27 pmPHL - SIN

2 stops29h 18mUnited Airlines

Fri 5/19:00 amSIN - PHL

2 stops27h 45mUnited Airlines

Deal found 12/22

$894

Sat 1/313:43 pmPHL - SIN

2 stops39h 32mUnited Airlines

Fri 2/610:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/22

$894

Mon 3/2312:15 pmPHL - SIN

2 stops30h 45mUnited Airlines

Wed 4/159:00 amSIN - PHL

2 stops27h 45mUnited Airlines

Deal found 12/21

$894

Thu 2/57:45 pmPHL - SIN

2 stops35h 30mUnited Airlines

Thu 2/1210:20 pmSIN - PHL

2 stops37h 37mUnited Airlines

Deal found 12/21

$894

Sat 1/178:35 amPHL - SIN

1 stop46h 40mUnited Airlines

Sun 1/2510:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/22

$899

Last-minute flights from Philadelphia to Singapore
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated December 23, 2025 and is based on user searches.

Mon 1/1210:30 amPHL - SIN

2 stops32h 30mUnited Airlines

Mon 1/1910:45 amSIN - PHL

2 stops45h 09mUnited Airlines

Deal found 12/22

$904

Wed 1/146:30 amPHL - SIN

2 stops48h 45mUnited Airlines

Fri 1/3010:00 amSIN - PHL

2 stops25h 59mUnited Airlines

Deal found 12/22

$909

Thu 1/158:35 amPHL - SIN

1 stop46h 40mUnited Airlines

Sat 1/2410:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/22

$899

Thu 1/157:45 pmPHL - SIN

2 stops35h 30mUnited Airlines

Fri 1/2310:10 amSIN - PHL

3 stops41h 21mUnited Airlines

Deal found 12/22

$967

Sat 1/176:30 amPHL - SIN

2 stops48h 45mUnited Airlines

Sun 1/2510:20 pmSIN - PHL

3 stops48h 18mUnited Airlines

Deal found 12/22

$914

Sat 1/2410:10 amPHL - SIN

2 stops45h 05mUnited Airlines

Fri 2/610:10 amSIN - PHL

3 stops41h 21mUnited Airlines

Deal found 12/22

$894

Sat 1/317:45 pmPHL - SIN

1 stop24h 00mQatar Airways

Fri 2/68:15 pmSIN - PHL

1 stop25h 45mQatar Airways

Deal found 12/22

$955

One-way flights from Philadelphia to Singapore
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Thu 1/297:45 pmPHL - SIN

1 stop30h 10mQatar Airways

Deal found 12/22

$483

Thu 1/2212:40 pmPHL - SIN

3 stops42h 35mUnited Airlines

Deal found 12/21

$526

Thu 1/2912:40 pmPHL - SIN

3 stops47h 15mUnited Airlines

Deal found 12/22

$690

Wed 4/110:33 amPHL - SIN

3 stops40h 17mEthiopian Air

Deal found 12/22

$1,492

Find flight deals from Philadelphia to Singapore

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$890 (United Airlines)
One-way from	$483 (FlightHub)
Popular in	December
Cheapest in	November
Average price	$2,053

Provider with most accurate pricing for Philadelphia-Singapore Changi flight deals.

Search Deals

Provider most trusted by Cheapflights users for Philadelphia-Singapore Changi flights.

Search Deals

From Philadelphia to Singapore Changi

Search Deals

One-way flight from Philadelphia to Singapore Changi

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($57 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 2/7

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Mon 2/16

10:20 pm-7:15 am

1 stop21h 55m

$890

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 4/27

1:27 pm-6:45 am

2 stops29h 18m

Singapore Changi

Fri 5/1

9:00 am-12:45 am

2 stops27h 45m

$894

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 1/31

3:43 pm-8:15 pm

2 stops39h 32m

Singapore Changi

Fri 2/6

10:10 am-9:52 pm

1 stop24h 42m

$894

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 3/23

12:15 pm-7:00 am

2 stops30h 45m

Singapore Changi

Wed 4/15

9:00 am-12:45 am

2 stops27h 45m

$894

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 2/5

7:45 pm-8:15 pm

2 stops35h 30m

Singapore Changi

Thu 2/12

10:20 pm-10:57 pm

2 stops37h 37m

$894

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 1/17

8:35 am-8:15 pm

1 stop46h 40m

Singapore Changi

Sun 1/25

10:10 am-9:52 pm

1 stop24h 42m

$899

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 1/29

7:45 pm-2:55 pm

1 stop30h 10m

$483

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 1/29

12:40 pm-8:00 am

2 stops30h 20m

$526

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 1/29

6:15 am-6:35 am

2 stops35h 20m

$526

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 4/1

6:12 am-6:35 pm

1 stop24h 23m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 12 results

Compare providers for flights from Philadelphia to Singapore

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 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 Philadelphia-Singapore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Singapore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Singapore flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Philadelphia-Singapore flights, Cheapflights users trust eDreams the most. eDreams 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 Philadelphia-Singapore 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 Philadelphia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Philadelphia 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 Philadelphia to Singapore

What is the cheapest month to book a flight from Philadelphia to Singapore?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $547). Flying from Philadelphia to Singapore in June is currently the most expensive (average of $1,066). 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.

How much does it cost to fly round-trip from Philadelphia to Singapore?

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with Qatar Airways and United Airlines from Philadelphia to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,686 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Qatar Airways

7.4

Good

3,686 reviews

Qatar Airways

7.4

Good

3,686 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

United Airlines

7.4

Good

9,105 reviews

Qatar Airways

7.4

Good

3,686 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

How long is the flight from Philadelphia to Singapore?
United Airlines can get you from Philadelphia to Singapore in just under 34h 25m. Your travel time can differ by up to . The distance between Philadelphia and Singapore is about 9581 mi.
What are the cheapest airlines flying from Philadelphia to Singapore round-trip?
Qatar Airways, at $769, was found to be the cheapest airline from Philadelphia to Singapore. An alternate airline flying to your destination would be United Airlines. Qatar Airways is 41% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Philadelphia to Singapore that include hotel bookings?
Yes. In addition to deals on Philadelphia to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Singapore.
Can I find deals for business class flights from Philadelphia to Singapore?
Yes. Cheapflights offers flight deals from Philadelphia 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.
What is the cheapest month to book a flight from Philadelphia to Singapore?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $547). Flying from Philadelphia to Singapore in June is currently the most expensive (average of $1,066). 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

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Top 2 airlines flying from Philadelphia to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$773	Average$1,313	FlexibilityNo cancel fee	On-time68%
United Airlines	Cheapest$905	Average$1,294	FlexibilityNo cancel fee	On-time69%

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$483+ Cheap flights from Philadelphia (PHL) 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Singapore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to Singapore

Cheapest flights from Philadelphia to SingaporeExplore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Explore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Find flight deals from Philadelphia to Singapore

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Singapore that are best for you.

Compare providers for flights from Philadelphia to Singapore

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 Philadelphia to Singapore in December.

Best time to book a flight from Philadelphia to Singapore

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

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Singapore

What is the cheapest month to book a flight from Philadelphia to Singapore?

How much does it cost to fly round-trip from Philadelphia to Singapore?

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with Qatar Airways and United Airlines from Philadelphia to Singapore by reading reviews from past customers. Users have also rated airlines 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 Philadelphia to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Philadelphia to Singapore?

What are the cheapest airlines flying from Philadelphia to Singapore round-trip?

Can I find deals for flights from Philadelphia to Singapore that include hotel bookings?

How can I find direct flights from Philadelphia to Singapore?

Can I find deals for business class flights from Philadelphia to Singapore?

What is the cheapest month to book a flight from Philadelphia to Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Singapore

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

Top 2 airlines flying from Philadelphia to Singapore

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Cheapest flights from Philadelphia to Singapore
Explore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.