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

Flights connecting via Doha (DOH) have the shortest average one-way travel time: 23h 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.

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.

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 65% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 13 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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 and American Airlines are the most popular carriers 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 July 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.

$529 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 $1,340 to $1,743. The lowest price recently found on this route was $995.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 9:40 am

PHL

SIN

34h 55m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$995Etihad Airways

Mon, Sep 14 - Mon, Sep 28

10:45 am - 9:40 am

PHL

SIN

34h 55m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$1,031Multiple Airlines

Tue, Sep 22 - Tue, Oct 6

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

7:00 am - 2:49 pm

SIN

PHL

43h 49m

2 stops

$1,104Air Canada

Thu, Aug 6 - Thu, Aug 20

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

7:00 am - 2:49 pm

SIN

PHL

43h 49m

2 stops

$1,106Air Canada

Thu, Aug 6 - Thu, Aug 20

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

10:50 pm - 9:34 pm

SIN

PHL

34h 44m

2 stops

$1,120Air Canada

Tue, Aug 4 - Mon, Aug 31

9:30 pm - 8:50 am

PHL

SIN

23h 20m

1 stop

7:40 pm - 2:30 pm

SIN

PHL

30h 50m

1 stop

$1,122Qatar Airways

Wed, Aug 26 - Wed, Sep 2

5:40 pm - 6:50 am

PHL

SIN

25h 10m

1 stop

11:40 pm - 4:05 pm

SIN

PHL

28h 25m

1 stop

$1,127Lufthansa

Sun, Aug 23 - Tue, Sep 8

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

6:15 am - 9:34 pm

SIN

PHL

27h 19m

2 stops

$1,128Air Canada

Thu, Aug 27 - Thu, Sep 3

10:05 am - 5:15 am

PHL

SIN

55h 10m

2 stops

6:15 am - 2:49 pm

SIN

PHL

44h 34m

2 stops

$1,129Air Canada

Wed, Aug 26 - Wed, Sep 2

9:30 pm - 8:50 am

PHL

SIN

23h 20m

1 stop

7:40 pm - 2:30 pm

SIN

PHL

30h 50m

1 stop

$1,133Qatar Airways

Wed, Aug 19 - Wed, Sep 2

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Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

Qatar Airways

Aug 26

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Sep 2

SIN7:40 pmSingapore Changi

30h 50m

1 stop

PHL2:30 pmPhiladelphia

$1,122

Qatar Airways

Aug 19

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Sep 2

SIN7:40 pmSingapore Changi

30h 50m

1 stop

PHL2:30 pmPhiladelphia

$1,133

Qatar Airways

Sep 14

PHL9:30 pmPhiladelphia

30h 15m

1 stop

SIN3:45 pmSingapore Changi

Sep 28

SIN7:40 pmSingapore Changi

30h 50m

1 stop

PHL2:30 pmPhiladelphia

$1,135

United Airlines flights from Philadelphia to Singapore

Our best United Airlines deals on Philadelphia to Singapore flight tickets

United Airlines

Jul 21

PHL6:00 amPhiladelphia

24h 35m

1 stop

SIN6:35 pmSingapore Changi

Aug 20

SIN8:35 pmSingapore Changi

32h 55m

1 stop

PHL5:30 pmPhiladelphia

$1,667

United Airlines

Jul 21

PHL10:39 amPhiladelphia

31h 36m

2 stops

SIN6:15 amSingapore Changi

Aug 20

SIN8:35 pmSingapore Changi

23h 14m

1 stop

PHL7:49 amPhiladelphia

$1,671

United Airlines

Jul 30

PHL6:00 amPhiladelphia

24h 35m

1 stop

SIN6:35 pmSingapore Changi

Aug 2

SIN11:05 amSingapore Changi

43h 49m

2 stops

PHL6:54 pmPhiladelphia

$1,677

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 9/14

10:45 am-9:40 am

2 stops34h 55m

Singapore Changi

Mon 9/28

9:00 pm-6:04 pm

2 stops33h 04m

$995

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/22

10:45 am-9:40 am

2 stops34h 55m

Singapore Changi

Tue 10/6

9:00 pm-6:04 pm

2 stops33h 04m

$1,031

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 8/6

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Thu 8/20

7:00 am-2:49 pm

2 stops43h 49m

$1,104

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 8/6

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Thu 8/20

7:00 am-2:49 pm

2 stops43h 49m

$1,106

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 8/4

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Mon 8/31

10:50 pm-9:34 pm

2 stops34h 44m

$1,120

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 8/26

9:30 pm-8:50 am

1 stop23h 20m

Singapore Changi

Wed 9/2

7:40 pm-2:30 pm

1 stop30h 50m

$1,122

Quickest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 8/23

5:40 pm-6:50 am

1 stop25h 10m

Singapore Changi

Tue 9/8

11:40 pm-4:05 pm

1 stop28h 25m

$1,127

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 8/27

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Thu 9/3

6:15 am-9:34 pm

2 stops27h 19m

$1,128

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 8/26

10:05 am-5:15 am

2 stops55h 10m

Singapore Changi

Wed 9/2

6:15 am-2:49 pm

2 stops44h 34m

$1,129

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 8/19

9:30 pm-8:50 am

1 stop23h 20m

Singapore Changi

Wed 9/2

7:40 pm-2:30 pm

1 stop30h 50m

$1,133

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 February is, on average, the cheapest month to fly to Singapore from Philadelphia, with most prices found around $904. If you aren’t able to travel to Singapore during the month of February, 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 53% on your flight if you consider stops on a Philadelphia to Singapore flight.

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	26h 15m
Direct flights	None

The fastest flight from Philadelphia to Singapore takes 26h 15m

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

Search flight deals

Frequently asked questions about flying from Philadelphia to Singapore

How far is Philadelphia to Singapore Changi by plane?
Singapore Changi is 9578.7 mi away from Philadelphia. 26h 15m 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 July 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 (53% of total bookings). The next most popular airline is Qatar Airways (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
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,994 reviews		Search United Airlines flights
Qatar Airways	PriceFrom $769	Free Cancellation	Rating 7.3 3,743 reviews		Search Qatar Airways 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.