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.

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

Qatar Airways, Alaska Airlines, 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 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.

$573 Cheap Flights from Philadelphia to Singapore in 2026

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.

8:28 am - 9:40 am

PHL

SIN

37h 12m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$980Etihad Airways

Mon, Sep 7 - Mon, Sep 14

8:28 am - 9:40 am

PHL

SIN

37h 12m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$981Etihad Airways

Sun, Sep 6 - Sun, Sep 13

8:28 am - 9:40 am

PHL

SIN

37h 12m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$995Etihad Airways

Mon, Sep 7 - Mon, Sep 14

8:28 am - 9:40 am

PHL

SIN

37h 12m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$995Etihad Airways

Sun, Sep 6 - Sun, Sep 13

9:30 pm - 3:45 pm

PHL

SIN

30h 15m

1 stop

7:40 pm - 2:30 pm

SIN

PHL

30h 50m

1 stop

$1,039Qatar Airways

Wed, Sep 9 - Wed, Sep 16

9:30 pm - 3:45 pm

PHL

SIN

30h 15m

1 stop

3:15 am - 2:30 pm

SIN

PHL

23h 15m

1 stop

$1,043Qatar Airways

Mon, Sep 7 - Sun, Sep 13

9:30 pm - 8:50 am

PHL

SIN

23h 20m

1 stop

3:15 am - 2:30 pm

SIN

PHL

23h 15m

1 stop

$1,044Qatar Airways

Wed, Sep 9 - Tue, Sep 15

6:16 am - 6:15 am

PHL

SIN

35h 59m

2 stops

8:35 pm - 7:49 am

SIN

PHL

23h 14m

1 stop

$1,146United Airlines

Fri, Sep 11 - Fri, Sep 18

6:16 am - 6:15 am

PHL

SIN

35h 59m

2 stops

8:35 pm - 9:43 am

SIN

PHL

25h 08m

2 stops

$1,146United Airlines

Fri, Sep 11 - Fri, Sep 18

9:55 am - 8:00 am

PHL

SIN

33h 05m

2 stops

10:20 pm - 5:09 pm

SIN

PHL

31h 49m

1 stop

$1,379United Airlines

Wed, Nov 11 - Mon, Nov 16

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Etihad Airways flights from Philadelphia to Singapore

Our best Etihad Airways deals on Philadelphia to Singapore flight tickets

Etihad Airways

Sep 7

PHL8:28 amPhiladelphia

37h 12m

2 stops

SIN9:40 amSingapore Changi

Sep 14

SIN9:00 pmSingapore Changi

33h 04m

2 stops

PHL6:04 pmPhiladelphia

$980

Etihad Airways

Sep 6

PHL8:28 amPhiladelphia

37h 12m

2 stops

SIN9:40 amSingapore Changi

Sep 13

SIN9:00 pmSingapore Changi

33h 04m

2 stops

PHL6:04 pmPhiladelphia

$981

Etihad Airways

Sep 6

PHL8:28 amPhiladelphia

37h 12m

2 stops

SIN9:40 amSingapore Changi

Sep 13

SIN9:00 pmSingapore Changi

33h 04m

2 stops

PHL6:04 pmPhiladelphia

$995

Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

Qatar Airways

Sep 9

PHL9:30 pmPhiladelphia

30h 15m

1 stop

SIN3:45 pmSingapore Changi

Sep 16

SIN7:40 pmSingapore Changi

30h 50m

1 stop

PHL2:30 pmPhiladelphia

$1,039

Qatar Airways

Sep 7

PHL9:30 pmPhiladelphia

30h 15m

1 stop

SIN3:45 pmSingapore Changi

Sep 13

SIN3:15 amSingapore Changi

23h 15m

1 stop

PHL2:30 pmPhiladelphia

$1,043

Qatar Airways

Sep 9

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Sep 15

SIN3:15 amSingapore Changi

23h 15m

1 stop

PHL2:30 pmPhiladelphia

$1,044

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 9/7

8:28 am-9:40 am

2 stops37h 12m

Singapore Changi

Mon 9/14

9:00 pm-6:04 pm

2 stops33h 04m

$980

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 9/6

8:28 am-9:40 am

2 stops37h 12m

Singapore Changi

Sun 9/13

9:00 pm-6:04 pm

2 stops33h 04m

$981

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 9/7

8:28 am-9:40 am

2 stops37h 12m

Singapore Changi

Mon 9/14

9:00 pm-6:04 pm

2 stops33h 04m

$995

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 9/6

8:28 am-9:40 am

2 stops37h 12m

Singapore Changi

Sun 9/13

9:00 pm-6:04 pm

2 stops33h 04m

$995

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 9/9

9:30 pm-3:45 pm

1 stop30h 15m

Singapore Changi

Wed 9/16

7:40 pm-2:30 pm

1 stop30h 50m

$1,039

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 9/7

9:30 pm-3:45 pm

1 stop30h 15m

Singapore Changi

Sun 9/13

3:15 am-2:30 pm

1 stop23h 15m

$1,043

Quickest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 9/9

9:30 pm-8:50 am

1 stop23h 20m

Singapore Changi

Tue 9/15

3:15 am-2:30 pm

1 stop23h 15m

$1,044

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 9/11

6:16 am-6:15 am

2 stops35h 59m

Singapore Changi

Fri 9/18

8:35 pm-7:49 am

1 stop23h 14m

$1,146

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 9/11

6:16 am-6:15 am

2 stops35h 59m

Singapore Changi

Fri 9/18

8:35 pm-9:43 am

2 stops25h 08m

$1,146

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 11/11

9:55 am-8:00 am

2 stops33h 05m

Singapore Changi

Mon 11/16

10:20 pm-5:09 pm

1 stop31h 49m

$1,379

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

What is the cheapest month to fly to Singapore?

The month of August is, on average, the cheapest month to fly to Singapore from Philadelphia, with most prices found around $0. If you aren’t able to travel to Singapore during the month of August, 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 38% 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 05m
Direct flights	None

The fastest flight from Philadelphia to Singapore takes 23h 05m

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 05m 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 (51% of total bookings). The next most popular airline is Qatar Airways (49%).

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 10,049 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.