Which layover airport has the shortest travel time from Philadelphia to Singapore?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 24h 32m.

Which layover airport has the shortest connection time from Philadelphia to Singapore?

San Francisco (SFO) has the shortest average layover time for this route: 1h 38m.

What is the cheapest airline that flies from Philadelphia to Singapore Changi?

Qatar Airways, ANA, and United Airlines are the most popular carriers operating from Philadelphia to Singapore Changi

Which layover airport offers the lowest fares from Philadelphia to Singapore?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $979.

What airlines fly to Singapore?

Singapore Airlines, United Airlines and Cathay Pacific are the top three most popular airlines that fly to Singapore from Philadelphia according to our data. Singapore Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 19 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Philadelphia and Singapore?

Doha (DOH) was the most common stop: 92% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Philadelphia Airport to Singapore Changi Airport?

Prices for flights from Philadelphia Airport to Singapore Changi Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Philadelphia Airport to Singapore Changi Airport?

The number of operators available for flights from Philadelphia Airport to Singapore Changi Airport is 2 as of October 2025.

How old do you have to be to fly from Philadelphia Airport to Singapore Changi Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$475 Cheap Flights from Philadelphia to Singapore in 2025/26

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1:10 pm - 6:55 amPHL-SIN

28h 45m2 stops

10:20 pm - 12:07 pmSIN-PHL

26h 47m2 stops

$856ANA

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Sun, Jan 11 - Thu, Jan 29

8:15 am - 8:00 amPHL-SIN

34h 45m2 stops

10:20 pm - 7:03 pmSIN-PHL

33h 43m2 stops

$899United Airlines

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Sun, Nov 9 - Sun, Nov 23

6:20 pm - 8:00 amPHL-SIN

24h 40m1 stop

10:20 pm - 7:15 amSIN-PHL

21h 55m1 stop

$905United Airlines

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Fri, Feb 20 - Sun, Mar 1

9:42 am - 5:00 amPHL-SIN

31h 18m2 stops

10:40 am - 12:22 amSIN-PHL

25h 42m2 stops

$919Delta

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Sun, Mar 8 - Thu, Mar 12

6:15 am - 11:40 pmPHL-SIN

29h 25m2 stops

1:10 am - 5:43 amSIN-PHL

40h 33m2 stops

$924Delta

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Sun, Apr 5 - Wed, Apr 15

6:15 am - 5:00 amPHL-SIN

34h 45m2 stops

1:10 am - 3:47 pmSIN-PHL

26h 37m2 stops

$925Korean Air

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Tue, Apr 7 - Wed, Apr 15

6:55 am - 11:40 pmPHL-SIN

28h 45m2 stops

7:30 am - 5:14 pmSIN-PHL

45h 44m2 stops

$930Korean Air

Find Deal

Tue, Apr 7 - Sat, Apr 18

7:50 pm - 8:45 amPHL-SIN

23h 55m1 stop

8:15 pm - 9:00 amSIN-PHL

25h 45m1 stop

$933Qatar Airways

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Wed, Feb 11 - Mon, Feb 16

7:50 pm - 8:45 amPHL-SIN

23h 55m1 stop

3:15 am - 9:00 amSIN-PHL

42h 45m1 stop

$935Qatar Airways

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Sun, Jan 11 - Wed, Jan 28

6:00 am - 8:45 amPHL-SIN

37h 45m2 stops

10:25 am - 7:33 amSIN-PHL

57h 08m2 stops

$1,045Turkish Airlines

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Fri, Mar 6 - Sun, Mar 22

Delta flights from Philadelphia to Singapore

Our best Delta deals on Philadelphia to Singapore flight tickets

Delta

Mar 8

PHL9:42 amPhiladelphia

31h 18m

2 stops

SIN5:00 amSingapore Changi

Mar 12

SIN10:40 amSingapore Changi

25h 42m

2 stops

PHL12:22 amPhiladelphia

$919

Find similar

Delta

Apr 5

PHL6:15 amPhiladelphia

29h 25m

2 stops

SIN11:40 pmSingapore Changi

Apr 15

SIN1:10 amSingapore Changi

40h 33m

2 stops

PHL5:43 amPhiladelphia

$924

Find similar

Delta

Apr 5

PHL1:00 pmPhiladelphia

46h 40m

2 stops

SIN11:40 pmSingapore Changi

Apr 16

SIN7:30 amSingapore Changi

28h 55m

2 stops

PHL12:25 amPhiladelphia

$926

Find similar

Korean Air flights from Philadelphia to Singapore

Our best Korean Air deals on Philadelphia to Singapore flight tickets

Korean Air

Apr 7

PHL6:15 amPhiladelphia

34h 45m

2 stops

SIN5:00 amSingapore Changi

Apr 15

SIN1:10 amSingapore Changi

26h 37m

2 stops

PHL3:47 pmPhiladelphia

$925

Find similar

Korean Air

Apr 7

PHL6:55 amPhiladelphia

28h 45m

2 stops

SIN11:40 pmSingapore Changi

Apr 18

SIN7:30 amSingapore Changi

45h 44m

2 stops

PHL5:14 pmPhiladelphia

$930

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Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 1/11

1:10 pm-6:55 am

2 stops28h 45m

Singapore Changi

Thu 1/29

10:20 pm-12:07 pm

2 stops26h 47m

$856

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 11/9

8:15 am-8:00 am

2 stops34h 45m

Singapore Changi

Sun 11/23

10:20 pm-7:03 pm

2 stops33h 43m

$899

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 2/20

6:20 pm-8:00 am

1 stop24h 40m

Singapore Changi

Sun 3/1

10:20 pm-7:15 am

1 stop21h 55m

$905

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 3/8

9:42 am-5:00 am

2 stops31h 18m

Singapore Changi

Thu 3/12

10:40 am-12:22 am

2 stops25h 42m

$919

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 4/5

6:15 am-11:40 pm

2 stops29h 25m

Singapore Changi

Wed 4/15

1:10 am-5:43 am

2 stops40h 33m

$924

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 4/7

6:15 am-5:00 am

2 stops34h 45m

Singapore Changi

Wed 4/15

1:10 am-3:47 pm

2 stops26h 37m

$925

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 4/7

6:55 am-11:40 pm

2 stops28h 45m

Singapore Changi

Sat 4/18

7:30 am-5:14 pm

2 stops45h 44m

$930

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 2/11

7:50 pm-8:45 am

1 stop23h 55m

Singapore Changi

Mon 2/16

8:15 pm-9:00 am

1 stop25h 45m

$933

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 1/11

7:50 pm-8:45 am

1 stop23h 55m

Singapore Changi

Wed 1/28

3:15 am-9:00 am

1 stop42h 45m

$935

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 3/6

6:00 am-8:45 am

2 stops37h 45m

Singapore Changi

Sun 3/22

10:25 am-7:33 am

2 stops57h 08m

$1,045

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How to get the cheapest flight ticket from Philadelphia to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Singapore?

The month of November is, on average, the cheapest month to fly to Singapore from Philadelphia, with most prices found around $773. If you aren’t able to travel to Singapore during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,046.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Philadelphia to Singapore is on a Thursday when prices can be found for as low as $1,474. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $1,715.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from Philadelphia to Singapore when you can find flight prices for as low as $1,457. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,737 on average. Flights to Singapore from Philadelphia in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 10% on your flight if you consider stops on a Philadelphia to Singapore flight.

How have Philadelphia to Singapore flight prices changed over time?

As of October 2025, prices for Philadelphia to Singapore flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Singapore (PHL to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Singapore

Direct flights	None

There are no direct flights from Philadelphia to Singapore. There are no popular flight routes from Philadelphia to Singapore.

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How far is Philadelphia to Singapore Changi by plane?
Singapore Changi is 9578.7 mi away from Philadelphia. 23h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Philadelphia Airport to Singapore Changi Airport?
Prices for flights from Philadelphia Airport to Singapore Changi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Philadelphia Airport to Singapore Changi Airport?
The number of operators available for flights from Philadelphia Airport to Singapore Changi Airport is 2 as of October 2025.
How old do you have to be to fly from Philadelphia Airport to Singapore Changi Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Philadelphia to Singapore?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Philadelphia to Singapore is Qatar Airways (53% of total bookings). The next most popular airline is United Airlines (47%).

Best airlines flying from Philadelphia to Singapore

Compare and see reviews for airlines that fly from Philadelphia to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $773	Free Cancellation	Rating 7.4 3,658 reviews		Search Qatar Airways flights
United Airlines	PriceFrom $905	Free Cancellation	Rating 7.4 8,996 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Singapore?

It is quick and easy to find Philadelphia to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

Can I find flights from Philadelphia to Singapore with flexible booking policies on momondo?

Flights from Philadelphia to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Singapore?

momondo helps you find the best flight between Philadelphia and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Singapore right now. Can momondo alert me if prices change?

Price alerts on flights to Singapore from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Philadelphia to Singapore from $475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Singapore departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Philadelphia to Singapore

Our best Delta deals on Philadelphia to Singapore flight tickets

Korean Air flights from Philadelphia to Singapore

Our best Korean Air deals on Philadelphia to Singapore flight tickets

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How to get the cheapest flight ticket from Philadelphia to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Philadelphia to Singapore is on a Thursday when prices can be found for as low as $1,474. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $1,715.

What is the cheapest time of day to depart on your flight to Singapore?

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 10% on your flight if you consider stops on a Philadelphia to Singapore flight.

How have Philadelphia to Singapore flight prices changed over time?

As of October 2025, prices for Philadelphia to Singapore flights are approximately 26% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Philadelphia to Singapore Changi?

Qatar Airways, ANA, and United Airlines are the most popular carriers operating from Philadelphia to Singapore Changi

What airlines fly to Singapore?

Which airport is the most popular layover for flights between Philadelphia and Singapore?

Doha (DOH) was the most common stop: 92% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Philadelphia to Singapore?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $979.

Which layover airport has the shortest travel time from Philadelphia to Singapore?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 24h 32m.

Which layover airport has the shortest connection time from Philadelphia to Singapore?

San Francisco (SFO) has the shortest average layover time for this route: 1h 38m.

When to book flights from Philadelphia to Singapore

Cheap Philadelphia to Singapore (PHL to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Singapore

Direct flights

How far is Philadelphia to Singapore Changi by plane?

When did momondo last update prices for flights from Philadelphia Airport to Singapore Changi Airport?

How many operators does momondo search for flights from Philadelphia Airport to Singapore Changi Airport?

How old do you have to be to fly from Philadelphia Airport to Singapore Changi Airport?

What documentation or ID do you need to fly to Singapore Changi Airport?

What is the most popular airline from Philadelphia to Singapore?

Best airlines flying from Philadelphia to Singapore

Compare and see reviews for airlines that fly from Philadelphia to Singapore with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Singapore?

Can I find flights from Philadelphia to Singapore with flexible booking policies on momondo?

How can momondo help me find flights from Philadelphia to Singapore?

I’m not ready to book a flight from Philadelphia to Singapore right now. Can momondo alert me if prices change?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo