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

Doha (DOH) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

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 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 59% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 17 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: 24h 02m.

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

Delta, Qatar 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 April 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.

$577 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 $1,498 to $991. The lowest price recently found on this route was $966.

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Find the cheapest flights from Philadelphia to Singapore

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:28 am - 9:40 am

PHL

SIN

37h 12m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$966Etihad Airways

Mon, Aug 31 - Fri, Sep 18

5:40 pm - 9:40 am

PHL

SIN

28h 00m

2 stops

9:00 pm - 4:25 pm

SIN

PHL

31h 25m

2 stops

$1,001Multiple Airlines

Tue, Sep 1 - Mon, Sep 7

10:45 am - 9:40 am

PHL

SIN

34h 55m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$1,061Multiple Airlines

Fri, Sep 4 - Tue, Sep 8

8:30 pm - 8:50 am

PHL

SIN

24h 20m

1 stop

7:40 pm - 9:00 am

SIN

PHL

25h 20m

1 stop

$1,073Qatar Airways

Tue, Sep 1 - Wed, Sep 30

8:30 pm - 3:35 pm

PHL

SIN

31h 05m

2 stops

7:40 pm - 9:00 am

SIN

PHL

25h 20m

1 stop

$1,100Qatar Airways

Mon, Aug 31 - Fri, Sep 18

8:30 pm - 8:50 am

PHL

SIN

24h 20m

1 stop

7:40 pm - 9:00 am

SIN

PHL

25h 20m

1 stop

$1,111Qatar Airways

Tue, Sep 1 - Sun, Sep 13

8:30 pm - 11:25 am

PHL

SIN

26h 55m

2 stops

7:40 pm - 9:00 am

SIN

PHL

25h 20m

1 stop

$1,141Qatar Airways

Tue, Sep 1 - Thu, Sep 17

3:25 pm - 5:15 am

PHL

SIN

25h 50m

2 stops

7:00 am - 9:32 pm

SIN

PHL

26h 32m

2 stops

$1,147Air Canada

Tue, Sep 1 - Thu, Sep 17

3:45 pm - 8:50 am

PHL

SIN

29h 05m

2 stops

7:40 pm - 9:00 am

SIN

PHL

25h 20m

1 stop

$1,151Qatar Airways

Tue, Sep 1 - Sun, Sep 13

7:15 am - 5:00 am

PHL

SIN

33h 45m

2 stops

7:30 am - 6:10 am

SIN

PHL

34h 40m

2 stops

$1,154Delta

Mon, May 4 - Mon, May 11

Delta flights from Philadelphia to Singapore

Our best Delta deals on Philadelphia to Singapore flight tickets

Delta

May 4

PHL7:15 amPhiladelphia

33h 45m

2 stops

SIN5:00 amSingapore Changi

May 11

SIN7:30 amSingapore Changi

34h 40m

2 stops

PHL6:10 amPhiladelphia

$1,154

Delta

May 3

PHL6:54 pmPhiladelphia

46h 06m

2 stops

SIN5:00 amSingapore Changi

May 10

SIN7:30 amSingapore Changi

34h 07m

2 stops

PHL5:37 amPhiladelphia

$1,159

Delta

Apr 25

PHL6:00 amPhiladelphia

35h 00m

2 stops

SIN5:00 amSingapore Changi

May 9

SIN10:00 pmSingapore Changi

27h 18m

2 stops

PHL1:18 pmPhiladelphia

$1,294

Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

Qatar Airways

Sep 1

PHL8:30 pmPhiladelphia

24h 20m

1 stop

SIN8:50 amSingapore Changi

Sep 30

SIN7:40 pmSingapore Changi

25h 20m

1 stop

PHL9:00 amPhiladelphia

$1,073

Qatar Airways

Aug 31

PHL8:30 pmPhiladelphia

31h 05m

2 stops

SIN3:35 pmSingapore Changi

Sep 18

SIN7:40 pmSingapore Changi

25h 20m

1 stop

PHL9:00 amPhiladelphia

$1,100

Qatar Airways

Sep 1

PHL8:30 pmPhiladelphia

24h 20m

1 stop

SIN8:50 amSingapore Changi

Sep 13

SIN7:40 pmSingapore Changi

25h 20m

1 stop

PHL9:00 amPhiladelphia

$1,111

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 8/31

8:28 am-9:40 am

2 stops37h 12m

Singapore Changi

Fri 9/18

9:00 pm-6:04 pm

2 stops33h 04m

$966

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

5:40 pm-9:40 am

2 stops28h 00m

Singapore Changi

Mon 9/7

9:00 pm-4:25 pm

2 stops31h 25m

$1,001

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 9/4

10:45 am-9:40 am

2 stops34h 55m

Singapore Changi

Tue 9/8

9:00 pm-6:04 pm

2 stops33h 04m

$1,061

Quickest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

8:30 pm-8:50 am

1 stop24h 20m

Singapore Changi

Wed 9/30

7:40 pm-9:00 am

1 stop25h 20m

$1,073

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 8/31

8:30 pm-3:35 pm

2 stops31h 05m

Singapore Changi

Fri 9/18

7:40 pm-9:00 am

1 stop25h 20m

$1,100

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

8:30 pm-8:50 am

1 stop24h 20m

Singapore Changi

Sun 9/13

7:40 pm-9:00 am

1 stop25h 20m

$1,111

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

8:30 pm-11:25 am

2 stops26h 55m

Singapore Changi

Thu 9/17

7:40 pm-9:00 am

1 stop25h 20m

$1,141

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

3:25 pm-5:15 am

2 stops25h 50m

Singapore Changi

Thu 9/17

7:00 am-9:32 pm

2 stops26h 32m

$1,147

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

3:45 pm-8:50 am

2 stops29h 05m

Singapore Changi

Sun 9/13

7:40 pm-9:00 am

1 stop25h 20m

$1,151

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 5/4

7:15 am-5:00 am

2 stops33h 45m

Singapore Changi

Mon 5/11

7:30 am-6:10 am

2 stops34h 40m

$1,154

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 November is also cheap. Prices for this month can be found on momondo for an average of $921.

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 19% 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	24h 23m
Direct flights	None

The fastest flight from Philadelphia to Singapore takes 24h 23m

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. 24h 23m 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 April 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 (55% of total bookings). The next most popular airline is United Airlines (45%).

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 3,727 reviews		Search Qatar Airways flights
United Airlines	PriceFrom $835	Free Cancellation	Rating 7.4 9,562 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.