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

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 61% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 15 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 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 is the cheapest airline that flies from Philadelphia to Singapore Changi?

Qatar Airways, Etihad Airways, and United 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 May 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.

$534 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 $1,705 to $1,398. The lowest price recently found on this route was $1,031.

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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.

8:51 am - 9:35 am

PHL

SIN

35h 44m

2 stops

7:25 pm - 1:17 pm

SIN

PHL

30h 52m

2 stops

$1,031Multiple Airlines

Tue, Nov 10 - Mon, Nov 30

8:28 am - 9:40 am

PHL

SIN

37h 12m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$1,130Etihad Airways

Tue, Sep 1 - Mon, Sep 14

11:05 am - 9:40 am

PHL

SIN

34h 35m

2 stops

9:00 pm - 6:55 pm

SIN

PHL

33h 55m

2 stops

$1,151Multiple Airlines

Sun, Sep 20 - Wed, Sep 30

1:00 pm - 9:40 am

PHL

SIN

32h 40m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$1,231Multiple Airlines

Fri, Sep 25 - Sun, Oct 4

8:30 pm - 3:45 pm

PHL

SIN

31h 15m

1 stop

7:40 pm - 9:00 am

SIN

PHL

25h 20m

1 stop

$1,241Qatar Airways

Fri, Sep 25 - Sun, Oct 4

7:33 am - 12:45 am

PHL

SIN

29h 12m

2 stops

6:15 am - 5:40 am

SIN

PHL

35h 25m

2 stops

$1,337Multiple Airlines

Wed, Jul 22 - Tue, Sep 8

10:20 pm - 12:20 am

PHL

SIN

38h 00m

2 stops

8:05 am - 7:39 am

SIN

PHL

35h 34m

2 stops

$1,375Japan Airlines

Sun, Oct 18 - Thu, Oct 22

6:00 am - 6:35 pm

PHL

SIN

24h 35m

1 stop

8:45 am - 7:15 pm

SIN

PHL

22h 30m

1 stop

$1,379United Airlines

Wed, Jul 22 - Tue, Sep 22

6:00 am - 6:35 pm

PHL

SIN

24h 35m

1 stop

8:45 am - 11:45 pm

SIN

PHL

27h 00m

2 stops

$1,384United Airlines

Wed, Jul 22 - Wed, Sep 23

3:25 pm - 5:15 am

PHL

SIN

25h 50m

2 stops

7:00 am - 9:34 pm

SIN

PHL

26h 34m

2 stops

$1,390Air Canada

Tue, Jul 21 - Thu, Aug 20

Japan Airlines flights from Philadelphia to Singapore

Our best Japan Airlines deals on Philadelphia to Singapore flight tickets

Japan Airlines

Oct 18

PHL10:20 pmPhiladelphia

38h 00m

2 stops

SIN12:20 amSingapore Changi

Oct 22

SIN8:05 amSingapore Changi

35h 34m

2 stops

PHL7:39 amPhiladelphia

$1,375

Japan Airlines

Jul 22

PHL5:15 amPhiladelphia

31h 05m

2 stops

SIN12:20 amSingapore Changi

Sep 7

SIN9:50 pmSingapore Changi

30h 40m

2 stops

PHL4:30 pmPhiladelphia

$1,466

Air Canada flights from Philadelphia to Singapore

Our best Air Canada deals on Philadelphia to Singapore flight tickets

Air Canada

Jul 21

PHL3:25 pmPhiladelphia

25h 50m

2 stops

SIN5:15 amSingapore Changi

Aug 20

SIN7:00 amSingapore Changi

26h 34m

2 stops

PHL9:34 pmPhiladelphia

$1,390

Air Canada

Aug 15

PHL10:05 amPhiladelphia

55h 10m

2 stops

SIN5:15 amSingapore Changi

Aug 22

SIN7:00 amSingapore Changi

26h 34m

2 stops

PHL9:34 pmPhiladelphia

$1,441

Air Canada

May 30

PHL3:25 pmPhiladelphia

49h 50m

2 stops

SIN5:15 amSingapore Changi

Jun 4

SIN7:00 amSingapore Changi

43h 48m

2 stops

PHL2:48 pmPhiladelphia

$1,667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 11/10

8:51 am-9:35 am

2 stops35h 44m

Singapore Changi

Mon 11/30

7:25 pm-1:17 pm

2 stops30h 52m

$1,031

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

8:28 am-9:40 am

2 stops37h 12m

Singapore Changi

Mon 9/14

9:00 pm-6:04 pm

2 stops33h 04m

$1,130

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 9/20

11:05 am-9:40 am

2 stops34h 35m

Singapore Changi

Wed 9/30

9:00 pm-6:55 pm

2 stops33h 55m

$1,151

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 9/25

1:00 pm-9:40 am

2 stops32h 40m

Singapore Changi

Sun 10/4

9:00 pm-6:04 pm

2 stops33h 04m

$1,231

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 9/25

8:30 pm-3:45 pm

1 stop31h 15m

Singapore Changi

Sun 10/4

7:40 pm-9:00 am

1 stop25h 20m

$1,241

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 7/22

7:33 am-12:45 am

2 stops29h 12m

Singapore Changi

Tue 9/8

6:15 am-5:40 am

2 stops35h 25m

$1,337

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 10/18

10:20 pm-12:20 am

2 stops38h 00m

Singapore Changi

Thu 10/22

8:05 am-7:39 am

2 stops35h 34m

$1,375

Quickest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 7/22

6:00 am-6:35 pm

1 stop24h 35m

Singapore Changi

Tue 9/22

8:45 am-7:15 pm

1 stop22h 30m

$1,379

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 7/22

6:00 am-6:35 pm

1 stop24h 35m

Singapore Changi

Wed 9/23

8:45 am-11:45 pm

2 stops27h 00m

$1,384

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 7/21

3:25 pm-5:15 am

2 stops25h 50m

Singapore Changi

Thu 8/20

7:00 am-9:34 pm

2 stops26h 34m

$1,390

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 $773. If you aren’t able to travel to Singapore during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $904.

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 5% 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	29h 50m
Direct flights	None

The fastest flight from Philadelphia to Singapore takes 29h 50m

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. 29h 50m 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 May 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 Qatar Airways (52% of total bookings). The next most popular airline is United Airlines (48%).

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 3,726 reviews		Search Qatar Airways flights
United Airlines	PriceFrom $835	Free Cancellation	Rating 7.4 9,749 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.