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.

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 57% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 18 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: 86% of momondo users choosing 1-stop flights on this route connected there.

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.

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

United Airlines is the most popular carrier operating from Philadelphia to Singapore Changi

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 February 2026.

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.

$426 Cheap Flights from Philadelphia to Singapore in 2026

Q: What is the typical price of a round-trip flight between Philadelphia and Singapore?

Prices are currently low for flights on this route. Typical prices usually range from $875 to $1,448. The lowest price recently found on this route was $854.

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Find the cheapest flights from Philadelphia to Singapore

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One-way

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Enter your travel dates to find the best prices.

6:12 am - 6:35 pm

PHL

SIN

24h 23m

1 stop

8:35 pm - 8:00 am

SIN

PHL

23h 25m

1 stop

$854United Airlines

Sun, Apr 26 - Fri, May 1

8:20 pm - 6:35 pm

PHL

SIN

34h 15m

2 stops

9:00 am - 12:50 am

SIN

PHL

27h 50m

2 stops

$858United Airlines

Mon, May 11 - Tue, May 19

6:00 am - 6:35 pm

PHL

SIN

24h 35m

1 stop

8:35 pm - 8:00 am

SIN

PHL

23h 25m

1 stop

$864Multiple Airlines

Sun, May 10 - Tue, May 19

6:00 am - 6:35 pm

PHL

SIN

24h 35m

1 stop

8:35 pm - 12:25 pm

SIN

PHL

27h 50m

2 stops

$868Multiple Airlines

Sun, May 10 - Wed, May 20

3:10 pm - 6:45 am

PHL

SIN

27h 35m

2 stops

8:35 pm - 10:29 am

SIN

PHL

25h 54m

2 stops

$882United Airlines

Mon, May 4 - Fri, May 8

8:46 am - 7:00 am

PHL

SIN

34h 14m

1 stop

10:10 am - 9:31 pm

SIN

PHL

23h 21m

1 stop

$892United Airlines

Sun, Mar 15 - Thu, Mar 26

5:10 pm - 8:15 pm

PHL

SIN

39h 05m

2 stops

10:20 pm - 5:14 pm

SIN

PHL

30h 54m

2 stops

$896United Airlines

Mon, Mar 16 - Mon, Mar 23

6:20 pm - 8:15 pm

PHL

SIN

36h 55m

1 stop

10:10 am - 9:31 pm

SIN

PHL

23h 21m

1 stop

$897United Airlines

Sat, Mar 7 - Thu, Mar 19

8:46 am - 8:15 pm

PHL

SIN

47h 29m

1 stop

10:10 am - 9:31 pm

SIN

PHL

23h 21m

1 stop

$901United Airlines

Sat, Mar 14 - Tue, Mar 24

6:20 pm - 8:15 pm

PHL

SIN

37h 55m

1 stop

10:20 pm - 2:24 pm

SIN

PHL

28h 04m

2 stops

$905United Airlines

Sat, Mar 14 - Mon, Mar 23

Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

Qatar Airways

Apr 2

PHL8:40 pmPhiladelphia

31h 05m

1 stop

SIN3:45 pmSingapore Changi

Apr 6

SIN7:40 pmSingapore Changi

25h 20m

1 stop

PHL9:00 amPhiladelphia

$1,043

Qatar Airways

Mar 2

PHL7:40 pmPhiladelphia

30h 15m

1 stop

SIN2:55 pmSingapore Changi

Mar 23

SIN8:15 pmSingapore Changi

24h 45m

1 stop

PHL9:00 amPhiladelphia

$1,072

Qatar Airways

Mar 24

PHL8:45 pmPhiladelphia

24h 00m

1 stop

SIN8:45 amSingapore Changi

Mar 31

SIN7:40 pmSingapore Changi

25h 20m

1 stop

PHL9:00 amPhiladelphia

$1,082

United Airlines flights from Philadelphia to Singapore

Our best United Airlines deals on Philadelphia to Singapore flight tickets

United Airlines

Apr 26

PHL6:12 amPhiladelphia

24h 23m

1 stop

SIN6:35 pmSingapore Changi

May 1

SIN8:35 pmSingapore Changi

23h 25m

1 stop

PHL8:00 amPhiladelphia

$854

United Airlines

May 11

PHL8:20 pmPhiladelphia

34h 15m

2 stops

SIN6:35 pmSingapore Changi

May 19

SIN9:00 amSingapore Changi

27h 50m

2 stops

PHL12:50 amPhiladelphia

$858

United Airlines

May 4

PHL3:10 pmPhiladelphia

27h 35m

2 stops

SIN6:45 amSingapore Changi

May 8

SIN8:35 pmSingapore Changi

25h 54m

2 stops

PHL10:29 amPhiladelphia

$882

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 4/26

6:12 am-6:35 pm

1 stop24h 23m

Singapore Changi

Fri 5/1

8:35 pm-8:00 am

1 stop23h 25m

$854

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 5/11

8:20 pm-6:35 pm

2 stops34h 15m

Singapore Changi

Tue 5/19

9:00 am-12:50 am

2 stops27h 50m

$858

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 5/10

6:00 am-6:35 pm

1 stop24h 35m

Singapore Changi

Tue 5/19

8:35 pm-8:00 am

1 stop23h 25m

$864

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 5/10

6:00 am-6:35 pm

1 stop24h 35m

Singapore Changi

Wed 5/20

8:35 pm-12:25 pm

2 stops27h 50m

$868

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 5/4

3:10 pm-6:45 am

2 stops27h 35m

Singapore Changi

Fri 5/8

8:35 pm-10:29 am

2 stops25h 54m

$882

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 3/15

8:46 am-7:00 am

1 stop34h 14m

Singapore Changi

Thu 3/26

10:10 am-9:31 pm

1 stop23h 21m

$892

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 3/16

5:10 pm-8:15 pm

2 stops39h 05m

Singapore Changi

Mon 3/23

10:20 pm-5:14 pm

2 stops30h 54m

$896

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 3/7

6:20 pm-8:15 pm

1 stop36h 55m

Singapore Changi

Thu 3/19

10:10 am-9:31 pm

1 stop23h 21m

$897

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 3/14

8:46 am-8:15 pm

1 stop47h 29m

Singapore Changi

Tue 3/24

10:10 am-9:31 pm

1 stop23h 21m

$901

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 3/14

6:20 pm-8:15 pm

1 stop37h 55m

Singapore Changi

Mon 3/23

10:20 pm-2:24 pm

2 stops28h 04m

$905

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 typical price of a round-trip flight between Philadelphia and Singapore?

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 $921. If you aren’t able to travel to Singapore during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $954.

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 36% on your flight if you consider stops on a Philadelphia to Singapore flight.

How have Philadelphia to Singapore flight prices changed over time?

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

Fastest flight time	23h 52m
Direct flights	None

The fastest flight from Philadelphia to Singapore takes 23h 52m

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

Search flight deals

How far is Philadelphia to Singapore Changi by plane?
Singapore Changi is 9578.7 mi away from Philadelphia. 23h 52m 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 February 2026.
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 United Airlines (51% of total bookings). The next most popular airline is Qatar Airways (49%).

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 3,740 reviews		Search Qatar Airways flights
United Airlines	PriceFrom $835	Free Cancellation	Rating 7.4 9,342 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.