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

Etihad Airways, JetBlue, and American Airlines are the most popular carriers operating from Philadelphia to Singapore Changi

What airlines fly to Singapore?

Singapore Airlines, United Airlines and Delta 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.

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 October 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.

$508 Cheap Flights from Philadelphia to Singapore in 2026/27

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 - 8:45 amPHL Philadelphia-SIN Singapore Changi

23h 00m1 stop Doha Hamad Intl

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

24h 35m1 stop Doha Hamad Intl

$966JetBlue

Mon, Nov 30 - Sun, Dec 6

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

23h 00m1 stop Doha Hamad Intl

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

24h 35m1 stop Doha Hamad Intl

$966JetBlue

Thu, Nov 12 - Thu, Nov 19

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

23h 00m1 stop Doha Hamad Intl

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

31h 35m1 stop Doha Hamad Intl

$966JetBlue

Wed, Nov 11 - Wed, Nov 18

9:45 pm - 2:55 pmPHL Philadelphia-SIN Singapore Changi

29h 10m1 stop Doha Hamad Intl

7:40 pm - 4:00 pmSIN Singapore Changi-PHL Philadelphia

32h 20m1 stop Doha Hamad Intl

$981Qatar Airways

Thu, Mar 18 - Mon, Mar 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

$1,005JetBlue

Fri, Nov 6 - Sat, Dec 5

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

23h 00m1 stop Doha Hamad Intl

7:40 pm - 4:00 pmSIN Singapore Changi-PHL Philadelphia

32h 20m1 stop Doha Hamad Intl

$1,018Qatar Airways

Sat, Mar 20 - Mon, Mar 29

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

23h 00m1 stop Doha Hamad Intl

7:40 pm - 4:00 pmSIN Singapore Changi-PHL Philadelphia

32h 20m1 stop Doha Hamad Intl

$1,018Qatar Airways

Thu, Mar 18 - Sun, Mar 28

9:45 am - 8:00 amPHL Philadelphia-SIN Singapore Changi

33h 15m2 stops Chicago O'Hare Intl San Francisco

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

26h 17m2 stops San Francisco Houston George Bush Intcntl

$1,238United Airlines

Wed, Nov 11 - Wed, Nov 18

9:45 am - 8:00 amPHL Philadelphia-SIN Singapore Changi

33h 15m2 stops Chicago O'Hare Intl San Francisco

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

26h 17m2 stops San Francisco Houston George Bush Intcntl

$1,238United Airlines

Wed, Nov 11 - Mon, Nov 16

9:45 am - 8:00 amPHL Philadelphia-SIN Singapore Changi

33h 15m2 stops Chicago O'Hare Intl San Francisco

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

26h 17m2 stops San Francisco Houston George Bush Intcntl

$1,238United Airlines

Wed, Nov 11 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 pm - 2:55 pmPHL Philadelphia-SIN Singapore Changi

29h 25m1 stop Doha Hamad Intl

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

31h 35m1 stop Doha Hamad Intl

$1,051JetBlue

Sat, Oct 24 - Sun, Nov 8

10:35 am - 9:35 amPHL Philadelphia-SIN Singapore Changi

35h 00m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

7:25 pm - 5:08 pmSIN Singapore Changi-PHL Philadelphia

34h 43m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,107Multiple Airlines

Sat, Oct 24 - Sun, Nov 8

6:30 am - 9:35 amPHL Philadelphia-SIN Singapore Changi

39h 05m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

7:25 pm - 9:11 pmSIN Singapore Changi-PHL Philadelphia

38h 46m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,111Multiple Airlines

Sat, Oct 24 - Sun, Nov 8

9:30 pm - 2:55 pmPHL Philadelphia-SIN Singapore Changi

29h 25m1 stop Doha Hamad Intl

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

31h 35m1 stop Doha Hamad Intl

$1,125JetBlue

Sat, Oct 24 - Sun, Nov 8

10:22 am - 9:35 amPHL Philadelphia-SIN Singapore Changi

35h 13m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

7:25 pm - 5:08 pmSIN Singapore Changi-PHL Philadelphia

34h 43m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,184Multiple Airlines

Sat, Oct 24 - Sun, Nov 8

9:30 pm - 11:55 amPHL Philadelphia-SIN Singapore Changi

26h 25m2 stops Doha Hamad Intl Kuala Lumpur Intl

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

31h 35m1 stop Doha Hamad Intl

$1,201Qatar Airways

Sat, Oct 24 - Sun, Nov 8

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

$1,238United Airlines

Sat, Oct 24 - Sun, Nov 8

11:20 am - 6:55 amPHL Philadelphia-SIN Singapore Changi

31h 35m2 stops Chicago O'Hare Intl Tokyo Haneda

10:10 am - 10:49 pmSIN Singapore Changi-PHL Philadelphia

25h 39m1 stop San Francisco

$1,248United Airlines

Sat, Oct 24 - Sun, Nov 8

7:10 pm - 12:45 amPHL Philadelphia-SIN Singapore Changi

41h 35m2 stops Chicago O'Hare Intl Tokyo Narita

10:20 pm - 5:15 pmSIN Singapore Changi-PHL Philadelphia

31h 55m1 stop San Francisco

$3,505United Airlines

Sat, Oct 24 - Sun, Nov 8

6:34 pm - 8:15 pmPHL Philadelphia-SIN Singapore Changi

37h 41m1 stop San Francisco

10:20 pm - 7:39 amSIN Singapore Changi-PHL Philadelphia

22h 19m1 stop San Francisco

$3,515United Airlines

Sat, Oct 24 - Sun, Nov 8

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JetBlue flights from Philadelphia to Singapore

Our best JetBlue deals on Philadelphia to Singapore flight tickets

JetBlue

Nov 11

PHL8:45 pmPhiladelphia

23h 00m

1 stop

SIN8:45 amSingapore Changi

Nov 18

SIN8:15 pmSingapore Changi

31h 35m

1 stop

PHL2:50 pmPhiladelphia

$966

JetBlue

Nov 14

PHL8:45 pmPhiladelphia

29h 10m

1 stop

SIN2:55 pmSingapore Changi

Nov 21

SIN8:15 pmSingapore Changi

31h 35m

1 stop

PHL2:50 pmPhiladelphia

$1,005

JetBlue

Nov 7

PHL8:45 pmPhiladelphia

23h 00m

1 stop

SIN8:45 amSingapore Changi

Nov 12

SIN3:15 amSingapore Changi

24h 35m

1 stop

PHL2:50 pmPhiladelphia

$1,038

Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

Qatar Airways

Mar 31

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Apr 7

SIN3:15 amSingapore Changi

23h 50m

1 stop

PHL3:05 pmPhiladelphia

$1,022

Qatar Airways

Feb 4

PHL8:45 pmPhiladelphia

29h 10m

1 stop

SIN2:55 pmSingapore Changi

Feb 16

SIN10:15 amSingapore Changi

41h 35m

1 stop

PHL2:50 pmPhiladelphia

$1,033

Qatar Airways

Mar 4

PHL8:45 pmPhiladelphia

29h 10m

1 stop

SIN2:55 pmSingapore Changi

Mar 8

SIN8:15 pmSingapore Changi

31h 35m

1 stop

PHL2:50 pmPhiladelphia

$1,043

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 11/30

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Sun 12/6

3:15 am-2:50 pm

1 stop24h 35m

$966

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 11/12

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Thu 11/19

3:15 am-2:50 pm

1 stop24h 35m

$966

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 11/11

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Wed 11/18

8:15 pm-2:50 pm

1 stop31h 35m

$966

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 3/18

9:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Mon 3/29

7:40 pm-4:00 pm

1 stop32h 20m

$981

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Fri 11/6

8:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Sat 12/5

3:15 am-2:50 pm

1 stop24h 35m

$1,005

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Sat 3/20

9:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Mon 3/29

7:40 pm-4:00 pm

1 stop32h 20m

$1,018

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 3/18

9:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Sun 3/28

7:40 pm-4:00 pm

1 stop32h 20m

$1,018

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 11/11

9:45 am-8:00 am

2 stops33h 15m

Singapore Changi

Wed 11/18

10:20 pm-11:37 am

2 stops26h 17m

$1,238

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 11/11

9:45 am-8:00 am

2 stops33h 15m

Singapore Changi

Mon 11/16

10:20 pm-11:37 am

2 stops26h 17m

$1,238

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 11/11

9:45 am-8:00 am

2 stops33h 15m

Singapore Changi

Tue 11/17

10:20 pm-11:37 am

2 stops26h 17m

$1,238

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 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 $1,060 to $1,347.
The lowest price recently found on this route was $966.

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 56% 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	$508
Fastest flight time	23h 00m
Direct flights	None

The best one-way flight to Singapore from Philadelphia in the past 72 hours is $508. The best round-trip flight deal from Philadelphia to Singapore found on momondo in the last 72 hours is $966.

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 October 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 (58% of total bookings). The next most popular airline is United Airlines (42%).

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 $840	Free Cancellation	Rating 7.3 10,390 reviews		Search United Airlines flights
Qatar Airways	PriceFrom $909	Free Cancellation	Rating 7.3 3,712 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.