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 60% 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 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.

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 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?

Etihad Airways, Delta, and Korean Air 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.

$561 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 $1,546 to $1,064. The lowest price recently found on this route was $928.

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Find the cheapest flights from Philadelphia to Singapore

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:21 am - 9:40 am

PHL

SIN

36h 19m

2 stops

9:00 pm - 6:50 pm

SIN

PHL

33h 50m

2 stops

$928Etihad Airways

Tue, May 26 - Sun, Jun 7

9:21 am - 9:40 am

PHL

SIN

36h 19m

2 stops

9:00 pm - 6:50 pm

SIN

PHL

33h 50m

2 stops

$957Etihad Airways

Tue, May 26 - Sun, Jun 7

8:24 am - 9:40 am

PHL

SIN

37h 16m

2 stops

9:00 pm - 6:52 pm

SIN

PHL

33h 52m

2 stops

$992Etihad Airways

Thu, May 14 - Mon, May 25

5:50 pm - 9:40 am

PHL

SIN

27h 50m

2 stops

9:00 pm - 5:59 pm

SIN

PHL

32h 59m

2 stops

$1,027Multiple Airlines

Mon, Oct 5 - Wed, Oct 14

8:24 am - 9:40 am

PHL

SIN

37h 16m

2 stops

9:00 pm - 6:52 pm

SIN

PHL

33h 52m

2 stops

$1,028Etihad Airways

Tue, May 12 - Mon, May 25

11:05 am - 9:40 am

PHL

SIN

34h 35m

2 stops

9:00 pm - 2:48 pm

SIN

PHL

29h 48m

2 stops

$1,062Multiple Airlines

Sun, Oct 4 - Thu, Oct 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

$1,143American Airlines

Wed, Oct 7 - Thu, Oct 15

8:24 am - 9:40 am

PHL

SIN

37h 16m

2 stops

9:00 pm - 4:38 pm

SIN

PHL

31h 38m

2 stops

$1,152Multiple Airlines

Mon, May 11 - Sat, May 23

10:40 am - 9:40 am

PHL

SIN

35h 00m

2 stops

9:00 pm - 5:38 pm

SIN

PHL

32h 38m

2 stops

$1,158Multiple Airlines

Fri, May 8 - Mon, May 11

3:24 pm - 9:40 am

PHL

SIN

30h 16m

2 stops

9:00 pm - 5:59 pm

SIN

PHL

32h 59m

2 stops

$1,166Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

Etihad Airways flights from Philadelphia to Singapore

Our best Etihad Airways deals on Philadelphia to Singapore flight tickets

Etihad Airways

May 26

PHL9:21 amPhiladelphia

36h 19m

2 stops

SIN9:40 amSingapore Changi

Jun 7

SIN9:00 pmSingapore Changi

33h 50m

2 stops

PHL6:50 pmPhiladelphia

$928

Etihad Airways

May 26

PHL9:21 amPhiladelphia

36h 19m

2 stops

SIN9:40 amSingapore Changi

Jun 7

SIN9:00 pmSingapore Changi

33h 50m

2 stops

PHL6:50 pmPhiladelphia

$957

Etihad Airways

May 14

PHL8:24 amPhiladelphia

37h 16m

2 stops

SIN9:40 amSingapore Changi

May 25

SIN9:00 pmSingapore Changi

33h 52m

2 stops

PHL6:52 pmPhiladelphia

$992

ANA flights from Philadelphia to Singapore

Our best ANA deals on Philadelphia to Singapore flight tickets

ANA

Jul 15

PHL6:00 amPhiladelphia

36h 40m

2 stops

SIN6:40 amSingapore Changi

Aug 19

SIN10:00 pmSingapore Changi

38h 50m

2 stops

PHL12:50 amPhiladelphia

$1,443

ANA

Jul 15

PHL9:21 amPhiladelphia

33h 19m

2 stops

SIN6:40 amSingapore Changi

Aug 19

SIN6:15 amSingapore Changi

30h 35m

2 stops

PHL12:50 amPhiladelphia

$1,446

ANA

Jul 15

PHL6:00 amPhiladelphia

36h 40m

2 stops

SIN6:40 amSingapore Changi

Aug 19

SIN6:15 amSingapore Changi

27h 06m

2 stops

PHL9:21 pmPhiladelphia

$1,526

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 5/26

9:21 am-9:40 am

2 stops36h 19m

Singapore Changi

Sun 6/7

9:00 pm-6:50 pm

2 stops33h 50m

$928

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 5/26

9:21 am-9:40 am

2 stops36h 19m

Singapore Changi

Sun 6/7

9:00 pm-6:50 pm

2 stops33h 50m

$957

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 5/14

8:24 am-9:40 am

2 stops37h 16m

Singapore Changi

Mon 5/25

9:00 pm-6:52 pm

2 stops33h 52m

$992

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 10/5

5:50 pm-9:40 am

2 stops27h 50m

Singapore Changi

Wed 10/14

9:00 pm-5:59 pm

2 stops32h 59m

$1,027

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 5/12

8:24 am-9:40 am

2 stops37h 16m

Singapore Changi

Mon 5/25

9:00 pm-6:52 pm

2 stops33h 52m

$1,028

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 10/4

11:05 am-9:40 am

2 stops34h 35m

Singapore Changi

Thu 10/8

9:00 pm-2:48 pm

2 stops29h 48m

$1,062

Quickest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 10/7

8:30 pm-8:50 am

1 stop24h 20m

Singapore Changi

Thu 10/15

7:40 pm-9:00 am

1 stop25h 20m

$1,143

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 5/11

8:24 am-9:40 am

2 stops37h 16m

Singapore Changi

Sat 5/23

9:00 pm-4:38 pm

2 stops31h 38m

$1,152

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 5/8

10:40 am-9:40 am

2 stops35h 00m

Singapore Changi

Mon 5/11

9:00 pm-5:38 pm

2 stops32h 38m

$1,158

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 10/4

3:24 pm-9:40 am

2 stops30h 16m

Singapore Changi

Mon 10/12

9:00 pm-5:59 pm

2 stops32h 59m

$1,166

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 18% 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 (54% of total bookings). The next most popular airline is United Airlines (46%).

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 9,653 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.