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 55m.

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

Doha (DOH) was the most common stop: 80% 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 64% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 14 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

Flights via Doha (DOH) offer the lowest average round-trip price of $977.

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 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 June 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.

$485 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 $1,184 to $1,541. The lowest price recently found on this route was $1,031.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Singapore

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:32 pm - 9:40 am

PHL

SIN

31h 08m

2 stops

7:25 pm - 2:17 pm

SIN

PHL

31h 52m

2 stops

$1,031Multiple Airlines

Wed, Sep 16 - Mon, Nov 2

4:09 pm - 9:35 am

PHL

SIN

28h 26m

2 stops

7:25 pm - 1:17 pm

SIN

PHL

30h 52m

2 stops

$1,032Multiple Airlines

Mon, Nov 2 - Sun, Nov 8

3:25 pm - 5:15 am

PHL

SIN

25h 50m

2 stops

10:50 pm - 9:34 pm

SIN

PHL

34h 44m

2 stops

$1,080Air Canada

Sun, Aug 16 - Tue, Sep 1

3:21 pm - 9:40 am

PHL

SIN

30h 19m

2 stops

9:00 pm - 4:43 pm

SIN

PHL

31h 43m

2 stops

$1,087Multiple Airlines

Fri, Sep 4 - Mon, Sep 7

10:05 am - 5:15 am

PHL

SIN

55h 10m

2 stops

8:10 am - 10:46 pm

SIN

PHL

26h 36m

2 stops

$1,125Air Canada

Wed, Oct 7 - Wed, Oct 14

10:05 am - 5:15 am

PHL

SIN

55h 10m

2 stops

6:15 am - 2:49 pm

SIN

PHL

44h 34m

2 stops

$1,126Air Canada

Wed, Aug 5 - Wed, Aug 12

3:20 pm - 7:00 am

PHL

SIN

26h 40m

2 stops

9:20 am - 10:56 pm

SIN

PHL

26h 36m

2 stops

$1,130Air Canada

Wed, Nov 11 - Wed, Nov 25

4:20 pm - 5:00 am

PHL

SIN

48h 40m

2 stops

8:10 am - 10:09 am

SIN

PHL

37h 59m

2 stops

$1,136Air Canada

Sun, Oct 4 - Mon, Oct 19

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

7:00 am - 9:34 pm

SIN

PHL

26h 34m

2 stops

$1,151Air Canada

Thu, Aug 20 - Sun, Aug 30

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

10:50 pm - 9:34 pm

SIN

PHL

34h 44m

2 stops

$1,157Air Canada

Fri, Aug 21 - Mon, Aug 31

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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 16

PHL9:30 pmPhiladelphia

30h 15m

1 stop

SIN3:45 pmSingapore Changi

Sep 1

SIN7:40 pmSingapore Changi

31h 25m

1 stop

PHL3:05 pmPhiladelphia

$1,173

Qatar Airways

Oct 7

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Oct 13

SIN3:15 amSingapore Changi

23h 50m

1 stop

PHL3:05 pmPhiladelphia

$1,188

Qatar Airways

Sep 6

PHL9:30 pmPhiladelphia

30h 15m

1 stop

SIN3:45 pmSingapore Changi

Sep 9

SIN3:15 amSingapore Changi

23h 50m

1 stop

PHL3:05 pmPhiladelphia

$1,192

Air Canada flights from Philadelphia to Singapore

Our best Air Canada deals on Philadelphia to Singapore flight tickets

Air Canada

Aug 16

PHL3:25 pmPhiladelphia

25h 50m

2 stops

SIN5:15 amSingapore Changi

Sep 1

SIN10:50 pmSingapore Changi

34h 44m

2 stops

PHL9:34 pmPhiladelphia

$1,080

Air Canada

Oct 7

PHL10:05 amPhiladelphia

55h 10m

2 stops

SIN5:15 amSingapore Changi

Oct 14

SIN8:10 amSingapore Changi

26h 36m

2 stops

PHL10:46 pmPhiladelphia

$1,125

Air Canada

Aug 5

PHL10:05 amPhiladelphia

55h 10m

2 stops

SIN5:15 amSingapore Changi

Aug 12

SIN6:15 amSingapore Changi

44h 34m

2 stops

PHL2:49 pmPhiladelphia

$1,126

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 9/16

2:32 pm-9:40 am

2 stops31h 08m

Singapore Changi

Mon 11/2

7:25 pm-2:17 pm

2 stops31h 52m

$1,031

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 11/2

4:09 pm-9:35 am

2 stops28h 26m

Singapore Changi

Sun 11/8

7:25 pm-1:17 pm

2 stops30h 52m

$1,032

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 8/16

3:25 pm-5:15 am

2 stops25h 50m

Singapore Changi

Tue 9/1

10:50 pm-9:34 pm

2 stops34h 44m

$1,080

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 9/4

3:21 pm-9:40 am

2 stops30h 19m

Singapore Changi

Mon 9/7

9:00 pm-4:43 pm

2 stops31h 43m

$1,087

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 10/7

10:05 am-5:15 am

2 stops55h 10m

Singapore Changi

Wed 10/14

8:10 am-10:46 pm

2 stops26h 36m

$1,125

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 8/5

10:05 am-5:15 am

2 stops55h 10m

Singapore Changi

Wed 8/12

6:15 am-2:49 pm

2 stops44h 34m

$1,126

Quickest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 11/11

3:20 pm-7:00 am

2 stops26h 40m

Singapore Changi

Wed 11/25

9:20 am-10:56 pm

2 stops26h 36m

$1,130

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 10/4

4:20 pm-5:00 am

2 stops48h 40m

Singapore Changi

Mon 10/19

8:10 am-10:09 am

2 stops37h 59m

$1,136

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 8/20

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Sun 8/30

7:00 am-9:34 pm

2 stops26h 34m

$1,151

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 8/21

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Mon 8/31

10:50 pm-9:34 pm

2 stops34h 44m

$1,157

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 March is also cheap. Prices for this month can be found on momondo for an average of $944.

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	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

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. 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 June 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 9,893 reviews		Search United Airlines flights
Qatar Airways	PriceFrom $769	Free Cancellation	Rating 7.3 3,731 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.