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

ANA, JetBlue, and United Airlines are the most popular carriers operating from Philadelphia to Singapore Changi

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 67% 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.

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 September 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.

$572 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.

8:45 pm - 2:55 pmPHL Philadelphia-SIN Singapore Changi

29h 10m1 stop Doha Hamad Intl

8:15 pm - 2:50 pmSIN Singapore Changi-PHL Philadelphia

31h 35m1 stop Doha Hamad Intl

$957Qatar Airways

Mon, Nov 2 - Thu, Nov 12

9:45 pm - 8:45 amPHL Philadelphia-SIN Singapore Changi

23h 00m1 stop Doha Hamad Intl

3:15 am - 3:50 pmSIN Singapore Changi-PHL Philadelphia

24h 35m1 stop Doha Hamad Intl

$957Qatar Airways

Sun, Oct 25 - Thu, Oct 29

8:45 pm - 2:55 pmPHL Philadelphia-SIN Singapore Changi

29h 10m1 stop Doha Hamad Intl

3:15 am - 2:50 pmSIN Singapore Changi-PHL Philadelphia

24h 35m1 stop Doha Hamad Intl

$957Qatar Airways

Wed, Feb 10 - Tue, Feb 23

9:30 pm - 8:50 amPHL Philadelphia-SIN Singapore Changi

23h 20m1 stop Doha Hamad Intl

3:15 am - 2:30 pmSIN Singapore Changi-PHL Philadelphia

23h 15m1 stop Doha Hamad Intl

$957Qatar Airways

Wed, Oct 7 - Mon, Oct 12

8:45 pm - 2:55 pmPHL Philadelphia-SIN Singapore Changi

29h 10m1 stop Doha Hamad Intl

8:15 pm - 2:50 pmSIN Singapore Changi-PHL Philadelphia

31h 35m1 stop Doha Hamad Intl

$990JetBlue

Mon, Nov 9 - Mon, Nov 16

9:30 pm - 3:45 pmPHL Philadelphia-SIN Singapore Changi

30h 15m1 stop Doha Hamad Intl

3:15 am - 2:50 pmSIN Singapore Changi-PHL Philadelphia

24h 35m1 stop Doha Hamad Intl

$1,031JetBlue

Wed, Oct 14 - Tue, Dec 8

9:21 am - 9:35 amPHL Philadelphia-SIN Singapore Changi

35h 14m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

7:25 pm - 7:12 pmSIN Singapore Changi-PHL Philadelphia

36h 47m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,032Multiple Airlines

Thu, Feb 4 - Tue, Feb 16

6:34 pm - 6:15 amPHL Philadelphia-SIN Singapore Changi

23h 41m1 stop San Francisco

10:20 pm - 4:58 pmSIN Singapore Changi-PHL Philadelphia

31h 38m1 stop San Francisco

$1,102United Airlines

Mon, Sep 28 - Wed, Dec 2

6:34 pm - 6:15 amPHL Philadelphia-SIN Singapore Changi

23h 41m1 stop San Francisco

10:20 pm - 4:58 pmSIN Singapore Changi-PHL Philadelphia

31h 38m1 stop San Francisco

$1,102United Airlines

Mon, Sep 28 - Fri, Dec 4

6:00 am - 8:15 pmPHL Philadelphia-SIN Singapore Changi

26h 15m1 stop San Francisco

10:20 pm - 11:37 amSIN Singapore Changi-PHL Philadelphia

26h 17m2 stops San Francisco Houston George Bush Intcntl

$1,102United Airlines

Sat, Oct 24 - Sun, Nov 8

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 pm - 8:50 amPHL Philadelphia-SIN Singapore Changi

23h 20m1 stop Doha Hamad Intl

7:40 pm - 2:30 pmSIN Singapore Changi-PHL Philadelphia

30h 50m1 stop Doha Hamad Intl

$933JetBlue

Mon, Sep 14 - Mon, Sep 28

9:30 pm - 3:45 pmPHL Philadelphia-SIN Singapore Changi

30h 15m1 stop Doha Hamad Intl

3:15 am - 2:30 pmSIN Singapore Changi-PHL Philadelphia

23h 15m1 stop Doha Hamad Intl

$983JetBlue

Sun, Sep 13 - Sun, Sep 27

9:30 pm - 10:15 amPHL Philadelphia-SIN Singapore Changi

24h 45m2 stops Doha Hamad Intl Kuala Lumpur Intl

7:40 pm - 2:30 pmSIN Singapore Changi-PHL Philadelphia

30h 50m1 stop Doha Hamad Intl

$1,024Qatar Airways

Mon, Sep 14 - Mon, Sep 28

10:05 am - 12:45 amPHL Philadelphia-SIN Singapore Changi

26h 40m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

6:15 am - 9:32 pmSIN Singapore Changi-PHL Philadelphia

27h 17m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

$1,047Air Canada

Sun, Sep 13 - Mon, Sep 28

9:30 pm - 10:15 amPHL Philadelphia-SIN Singapore Changi

24h 45m2 stops Doha Hamad Intl Kuala Lumpur Intl

7:40 pm - 2:30 pmSIN Singapore Changi-PHL Philadelphia

30h 50m1 stop Doha Hamad Intl

$1,064Qatar Airways

Sun, Sep 13 - Mon, Sep 28

3:25 pm - 5:15 amPHL Philadelphia-SIN Singapore Changi

49h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

6:15 am - 2:47 pmSIN Singapore Changi-PHL Philadelphia

44h 32m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

$1,080Air Canada

Mon, Sep 14 - Mon, Sep 28

8:25 pm - 8:10 pmPHL Philadelphia-SIN Singapore Changi

35h 45m3 stops Dublin London Heathrow Shanghai Pu Dong

8:45 pm - 2:30 pmSIN Singapore Changi-PHL Philadelphia

29h 45m2 stops Kuala Lumpur Intl Doha Hamad Intl

$1,351Multiple Airlines

Sun, Sep 13 - Mon, Sep 28

6:56 pm - 6:35 pmPHL Philadelphia-SIN Singapore Changi

35h 39m3 stops Chicago O'Hare Intl Houston George Bush Intcntl San Francisco

11:05 am - 12:23 pmSIN Singapore Changi-PHL Philadelphia

37h 18m3 stops Tokyo Haneda Los Angeles Chicago O'Hare Intl

$5,661United Airlines

Sat, Sep 12 - Sat, Sep 19

6:56 pm - 6:35 pmPHL Philadelphia-SIN Singapore Changi

35h 39m2 stops Chicago O'Hare Intl San Francisco

11:05 am - 12:23 pmSIN Singapore Changi-PHL Philadelphia

37h 18m3 stops Tokyo Haneda Los Angeles Chicago O'Hare Intl

$5,661United Airlines

Sat, Sep 12 - Sat, Sep 19

9:30 pm - 9:15 pmPHL Philadelphia-SIN Singapore Changi

35h 45m1 stop Doha Hamad Intl

3:15 am - 2:30 pmSIN Singapore Changi-PHL Philadelphia

23h 15m1 stop Doha Hamad Intl

$8,777Qatar Airways

Sat, Sep 12 - Fri, Sep 18

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Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

Qatar Airways

Oct 7

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Oct 12

SIN3:15 amSingapore Changi

23h 15m

1 stop

PHL2:30 pmPhiladelphia

$957

Qatar Airways

Oct 5

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Oct 12

SIN10:20 amSingapore Changi

40h 10m

1 stop

PHL2:30 pmPhiladelphia

$987

Qatar Airways

Oct 7

PHL9:30 pmPhiladelphia

30h 15m

1 stop

SIN3:45 pmSingapore Changi

Oct 10

SIN3:15 amSingapore Changi

23h 15m

1 stop

PHL2:30 pmPhiladelphia

$995

Air Canada flights from Philadelphia to Singapore

Our best Air Canada deals on Philadelphia to Singapore flight tickets

Air Canada

Sep 13

PHL10:05 amPhiladelphia

26h 40m

2 stops

SIN12:45 amSingapore Changi

Sep 28

SIN6:15 amSingapore Changi

27h 17m

2 stops

PHL9:32 pmPhiladelphia

$1,047

Air Canada

Sep 21

PHL3:25 pmPhiladelphia

49h 50m

2 stops

SIN5:15 amSingapore Changi

Sep 29

SIN7:00 amSingapore Changi

26h 32m

2 stops

PHL9:32 pmPhiladelphia

$1,068

Air Canada

Sep 21

PHL3:25 pmPhiladelphia

49h 50m

2 stops

SIN5:15 amSingapore Changi

Oct 1

SIN7:00 amSingapore Changi

27h 46m

2 stops

PHL10:46 pmPhiladelphia

$1,073

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 11/2

8:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Thu 11/12

8:15 pm-2:50 pm

1 stop31h 35m

$957

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Sun 10/25

9:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Thu 10/29

3:15 am-3:50 pm

1 stop24h 35m

$957

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 2/10

8:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Tue 2/23

3:15 am-2:50 pm

1 stop24h 35m

$957

Quickest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 10/7

9:30 pm-8:50 am

1 stop23h 20m

Singapore Changi

Mon 10/12

3:15 am-2:30 pm

1 stop23h 15m

$957

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 11/9

8:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Mon 11/16

8:15 pm-2:50 pm

1 stop31h 35m

$990

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 10/14

9:30 pm-3:45 pm

1 stop30h 15m

Singapore Changi

Tue 12/8

3:15 am-2:50 pm

1 stop24h 35m

$1,031

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 2/4

9:21 am-9:35 am

2 stops35h 14m

Singapore Changi

Tue 2/16

7:25 pm-7:12 pm

2 stops36h 47m

$1,032

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 9/28

6:34 pm-6:15 am

1 stop23h 41m

Singapore Changi

Wed 12/2

10:20 pm-4:58 pm

1 stop31h 38m

$1,102

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 9/28

6:34 pm-6:15 am

1 stop23h 41m

Singapore Changi

Fri 12/4

10:20 pm-4:58 pm

1 stop31h 38m

$1,102

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Sat 10/24

6:00 am-8:15 pm

1 stop26h 15m

Singapore Changi

Sun 11/8

10:20 pm-11:37 am

2 stops26h 17m

$1,102

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 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 January is also cheap. Prices for this month can be found on momondo for an average of $945.

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 54% 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

Best Price Found	$572
Fastest flight time	23h 00m
Direct flights	None

The best one-way flight to Singapore from Philadelphia in the past 72 hours is $572. The best round-trip flight deal from Philadelphia to Singapore found on momondo in the last 72 hours is $957.

The fastest flight from Philadelphia to Singapore takes 23h 00m

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 00m 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 September 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 (52% of total bookings). The next most popular airline is Qatar Airways (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
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 10,189 reviews		Search United Airlines flights
Qatar Airways	PriceFrom $769	Free Cancellation	Rating 7.4 3,734 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.