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

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 68% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 13 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.

$524 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.

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

$976Qatar Airways

Tue, Oct 20 - Tue, Nov 17

9:45 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

$976Qatar Airways

Wed, Oct 28 - Tue, Nov 3

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

$976Qatar Airways

Tue, Feb 2 - Tue, Feb 23

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

$976Qatar Airways

Sun, Feb 28 - Mon, Mar 8

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

35h 05m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

7:25 pm - 8:09 pmSIN Singapore Changi-PHL Philadelphia

37h 44m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$995Etihad Airways

Fri, Jan 22 - Sat, Jan 30

9:54 am - 9:35 amPHL Philadelphia-SIN Singapore Changi

34h 41m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

7:25 pm - 7:24 pmSIN Singapore Changi-PHL Philadelphia

36h 59m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,001Etihad Airways

Tue, Feb 23 - Tue, Mar 9

12:15 pm - 9:40 amPHL Philadelphia-SIN Singapore Changi

33h 25m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

9:00 pm - 5:32 pmSIN Singapore Changi-PHL Philadelphia

32h 32m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,005Etihad Airways

Thu, Apr 1 - Thu, Apr 8

10:54 am - 7:00 amPHL Philadelphia-SIN Singapore Changi

32h 06m2 stops Chicago O'Hare Intl San Francisco

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

25h 39m1 stop San Francisco

$1,084United Airlines

Thu, Oct 29 - Thu, Nov 5

10:40 am - 6:15 amPHL Philadelphia-SIN Singapore Changi

31h 35m2 stops Washington, D.C. Dulles Intl San Francisco

10:20 pm - 9:52 amSIN Singapore Changi-PHL Philadelphia

24h 32m2 stops San Francisco Chicago O'Hare Intl

$1,093United Airlines

Mon, Oct 19 - Mon, Nov 2

9:45 am - 7:00 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

$1,101United Airlines

Tue, Oct 27 - Wed, Nov 25

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 pm - 11:15 pmPHL Philadelphia-SIN Singapore Changi

37h 45m1 stop Doha Hamad Intl

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

30h 50m1 stop Doha Hamad Intl

$1,042Qatar Airways

Sun, Oct 4 - Sat, Oct 10

9:30 pm - 11:15 pmPHL Philadelphia-SIN Singapore Changi

37h 45m1 stop Doha Hamad Intl

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

30h 50m1 stop Doha Hamad Intl

$1,086Qatar Airways

Sun, Oct 4 - Sat, Oct 10

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

$1,100Qatar Airways

Wed, Oct 7 - Sat, Oct 10

9:30 pm - 8:25 pmPHL Philadelphia-SIN Singapore Changi

34h 55m2 stops Doha Hamad Intl Kuala Lumpur Intl

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

30h 50m1 stop Doha Hamad Intl

$1,113Qatar Airways

Sun, Oct 4 - Sat, Oct 10

9:30 pm - 11:15 pmPHL Philadelphia-SIN Singapore Changi

37h 45m1 stop Doha Hamad Intl

7:15 pm - 2:30 pmSIN Singapore Changi-PHL Philadelphia

31h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl

$1,157Qatar Airways

Sun, Oct 4 - Sat, Oct 10

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

30h 15m1 stop Doha Hamad Intl

7:15 pm - 2:30 pmSIN Singapore Changi-PHL Philadelphia

31h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl

$1,167Qatar Airways

Wed, Oct 7 - Sun, Oct 11

6:10 am - 6:40 amPHL Philadelphia-SIN Singapore Changi

36h 30m2 stops Chicago O'Hare Intl Tokyo Haneda

8:35 pm - 6:14 pmSIN Singapore Changi-PHL Philadelphia

33h 39m2 stops San Francisco Chicago O'Hare Intl

$1,240United Airlines

Sun, Oct 4 - Sat, Oct 10

9:34 am - 6:40 amPHL Philadelphia-SIN Singapore Changi

33h 06m2 stops Chicago O'Hare Intl Tokyo Haneda

8:35 pm - 2:43 pmSIN Singapore Changi-PHL Philadelphia

30h 08m3 stops San Francisco Houston George Bush Intcntl Chicago O'Hare Intl

$1,595United Airlines

Sun, Oct 4 - Sat, Oct 10

7:30 pm - 6:35 pmPHL Philadelphia-SIN Singapore Changi

35h 05m2 stops Washington, D.C. Dulles Intl San Francisco

8:35 pm - 2:43 pmSIN Singapore Changi-PHL Philadelphia

30h 08m3 stops San Francisco Houston George Bush Intcntl Chicago O'Hare Intl

$1,752United Airlines

Sun, Oct 4 - Sat, Oct 10

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Etihad Airways flights from Philadelphia to Singapore

Our best Etihad Airways deals on Philadelphia to Singapore flight tickets

Etihad Airways

Jan 22

PHL9:30 amPhiladelphia

35h 05m

2 stops

SIN9:35 amSingapore Changi

Jan 30

SIN7:25 pmSingapore Changi

37h 44m

2 stops

PHL8:09 pmPhiladelphia

$995

Etihad Airways

Feb 23

PHL9:54 amPhiladelphia

34h 41m

2 stops

SIN9:35 amSingapore Changi

Mar 9

SIN7:25 pmSingapore Changi

36h 59m

2 stops

PHL7:24 pmPhiladelphia

$1,001

Etihad Airways

Apr 1

PHL12:15 pmPhiladelphia

33h 25m

2 stops

SIN9:40 amSingapore Changi

Apr 8

SIN9:00 pmSingapore Changi

32h 32m

2 stops

PHL5:32 pmPhiladelphia

$1,005

Air Canada flights from Philadelphia to Singapore

Our best Air Canada deals on Philadelphia to Singapore flight tickets

Air Canada

Oct 29

PHL3:20 pmPhiladelphia

27h 40m

2 stops

SIN7:00 amSingapore Changi

Nov 5

SIN8:40 amSingapore Changi

27h 16m

2 stops

PHL10:56 pmPhiladelphia

$1,077

Air Canada

Oct 29

PHL3:20 pmPhiladelphia

27h 40m

2 stops

SIN7:00 amSingapore Changi

Nov 5

SIN8:40 amSingapore Changi

43h 04m

2 stops

PHL2:44 pmPhiladelphia

$1,082

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 10/20

9:30 pm-3:45 pm

1 stop30h 15m

Singapore Changi

Tue 11/17

3:15 am-2:50 pm

1 stop24h 35m

$976

Quickest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 10/28

9:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Tue 11/3

3:15 am-2:50 pm

1 stop24h 35m

$976

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 2/2

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Tue 2/23

8:15 pm-2:50 pm

1 stop31h 35m

$976

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Sun 2/28

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Mon 3/8

8:15 pm-2:50 pm

1 stop31h 35m

$976

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Fri 1/22

9:30 am-9:35 am

2 stops35h 05m

Singapore Changi

Sat 1/30

7:25 pm-8:09 pm

2 stops37h 44m

$995

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 2/23

9:54 am-9:35 am

2 stops34h 41m

Singapore Changi

Tue 3/9

7:25 pm-7:24 pm

2 stops36h 59m

$1,001

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 4/1

12:15 pm-9:40 am

2 stops33h 25m

Singapore Changi

Thu 4/8

9:00 pm-5:32 pm

2 stops32h 32m

$1,005

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 10/29

10:54 am-7:00 am

2 stops32h 06m

Singapore Changi

Thu 11/5

10:10 am-10:49 pm

1 stop25h 39m

$1,084

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 10/19

10:40 am-6:15 am

2 stops31h 35m

Singapore Changi

Mon 11/2

10:20 pm-9:52 am

2 stops24h 32m

$1,093

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 10/27

9:45 am-7:00 am

2 stops33h 15m

Singapore Changi

Wed 11/25

10:20 pm-11:37 am

2 stops26h 17m

$1,101

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 $976.

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 49% 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	$524
Fastest flight time	23h 00m
Direct flights	None

The best one-way flight to Singapore from Philadelphia in the past 72 hours is $524. The best round-trip flight deal from Philadelphia to Singapore found on momondo in the last 72 hours is $976.

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 (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
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 10,280 reviews		Search United Airlines flights
Qatar Airways	PriceFrom $773	Free Cancellation	Rating 7.3 3,727 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.