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.

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

JetBlue, United Airlines, and Delta 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 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.

$519 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 - 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

Thu, Feb 25 - Sun, Mar 7

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

$957Qatar Airways

Wed, Oct 14 - Tue, Oct 20

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

$957Qatar Airways

Thu, Feb 4 - Mon, Feb 15

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

29h 10m1 stop Doha Hamad Intl

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

24h 35m1 stop Doha Hamad Intl

$976Qatar Airways

Mon, Mar 1 - Wed, Mar 17

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

$990JetBlue

Wed, Oct 14 - Tue, Oct 20

6:00 am - 9:35 amPHL Philadelphia-SIN Singapore Changi

38h 35m2 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

$995Etihad Airways

Tue, Feb 16 - Tue, Mar 2

6:00 am - 9:35 amPHL Philadelphia-SIN Singapore Changi

38h 35m2 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

$995Etihad Airways

Fri, Feb 12 - Sun, Feb 28

6:21 pm - 8:00 amPHL Philadelphia-SIN Singapore Changi

24h 39m1 stop San Francisco

10:20 pm - 5:38 pmSIN Singapore Changi-PHL Philadelphia

32h 18m1 stop San Francisco

$1,102United Airlines

Thu, Nov 26 - Tue, Dec 15

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

25h 15m1 stop San Francisco

10:20 pm - 7:19 amSIN Singapore Changi-PHL Philadelphia

21h 59m1 stop San Francisco

$1,102United Airlines

Wed, Nov 25 - Sun, Dec 13

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

25h 15m1 stop San Francisco

10:20 pm - 5:21 pmSIN Singapore Changi-PHL Philadelphia

32h 01m1 stop San Francisco

$1,102United Airlines

Tue, Nov 24 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$1,006Qatar Airways

Thu, Sep 24 - Wed, Sep 30

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

36h 00m2 stops Washington, D.C. Dulles Intl San Francisco

8:45 am - 10:31 pmSIN Singapore Changi-PHL Philadelphia

25h 46m2 stops San Francisco Houston George Bush Intcntl

$1,106United Airlines

Thu, Sep 24 - Thu, Oct 1

6:00 am - 6:35 pmPHL Philadelphia-SIN Singapore Changi

24h 35m1 stop San Francisco

8:45 am - 10:31 pmSIN Singapore Changi-PHL Philadelphia

25h 46m2 stops San Francisco Houston George Bush Intcntl

$1,106United Airlines

Thu, Sep 24 - Thu, Oct 1

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

$1,117JetBlue

Sat, Sep 19 - Mon, Sep 21

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

$1,202Qatar Airways

Sat, Sep 19 - Mon, Sep 21

1:30 pm - 6:15 amPHL Philadelphia-SIN Singapore Changi

28h 45m2 stops Chicago O'Hare Intl San Francisco

8:35 pm - 2:20 pmSIN Singapore Changi-PHL Philadelphia

29h 45m2 stops San Francisco Washington, D.C. Dulles Intl

$1,412United Airlines

Sat, Sep 19 - Mon, Sep 21

11:54 am - 11:45 amPHL Philadelphia-SIN Singapore Changi

35h 51m2 stops Chicago O'Hare Intl Hong Kong Intl

9:45 pm - 9:32 pmSIN Singapore Changi-PHL Philadelphia

35h 47m3 stops Bangkok Don Mueang Intl Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,457Multiple Airlines

Thu, Sep 24 - Thu, Oct 1

6:59 pm - 11:55 amPHL Philadelphia-SIN Singapore Changi

28h 56m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

3:20 pm - 12:23 pmSIN Singapore Changi-PHL Philadelphia

33h 03m3 stops Taipei City Taiwan Taoyuan Intl Los Angeles Chicago O'Hare Intl

$1,619Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

12:40 pm - 11:45 amPHL Philadelphia-SIN Singapore Changi

35h 05m3 stops Atlanta Hartsfield-Jackson San Francisco Hong Kong Intl

4:10 pm - 2:30 pmSIN Singapore Changi-PHL Philadelphia

34h 20m3 stops Kuala Lumpur Intl Chennai Doha Hamad Intl

$1,674Multiple Airlines

Thu, Sep 24 - Thu, Oct 1

10:50 am - 6:00 amPHL Philadelphia-SIN Singapore Changi

31h 10m3 stops Toronto Pearson Intl Incheon Intl Taipei City Taiwan Taoyuan Intl

5:00 pm - 2:30 pmSIN Singapore Changi-PHL Philadelphia

33h 30m3 stops Kuala Lumpur Intl Bangkok Suvarnabhumi Doha Hamad Intl

$1,751Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

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Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

Qatar Airways

Feb 4

PHL8:45 pmPhiladelphia

23h 00m

1 stop

SIN8:45 amSingapore Changi

Feb 15

SIN3:15 amSingapore Changi

24h 35m

1 stop

PHL2:50 pmPhiladelphia

$957

Qatar Airways

Nov 2

PHL8:45 pmPhiladelphia

29h 10m

1 stop

SIN2:55 pmSingapore Changi

Nov 8

SIN3:15 amSingapore Changi

24h 35m

1 stop

PHL2:50 pmPhiladelphia

$976

Qatar Airways

Oct 13

PHL9:30 pmPhiladelphia

35h 45m

1 stop

SIN9:15 pmSingapore Changi

Oct 19

SIN7:40 pmSingapore Changi

30h 50m

1 stop

PHL2:30 pmPhiladelphia

$987

Air Canada flights from Philadelphia to Singapore

Our best Air Canada deals on Philadelphia to Singapore flight tickets

Air Canada

Oct 14

PHL8:00 amPhiladelphia

57h 15m

2 stops

SIN5:15 amSingapore Changi

Oct 20

SIN7:00 amSingapore Changi

50h 32m

2 stops

PHL9:32 pmPhiladelphia

$1,083

Air Canada

Nov 18

PHL3:20 pmPhiladelphia

26h 40m

2 stops

SIN7:00 amSingapore Changi

Nov 22

SIN8:40 amSingapore Changi

43h 04m

2 stops

PHL2:44 pmPhiladelphia

$1,095

Air Canada

Nov 17

PHL3:20 pmPhiladelphia

26h 40m

2 stops

SIN7:00 amSingapore Changi

Nov 22

SIN8:40 amSingapore Changi

43h 04m

2 stops

PHL2:44 pmPhiladelphia

$1,096

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 2/25

8:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Sun 3/7

3:15 am-2:50 pm

1 stop24h 35m

$957

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 10/14

9:30 pm-8:50 am

1 stop23h 20m

Singapore Changi

Tue 10/20

7:40 pm-2:30 pm

1 stop30h 50m

$957

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 2/4

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Mon 2/15

3:15 am-2:50 pm

1 stop24h 35m

$957

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 3/1

8:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Wed 3/17

3:15 am-3:50 pm

1 stop24h 35m

$976

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 10/14

9:30 pm-8:50 am

1 stop23h 20m

Singapore Changi

Tue 10/20

7:40 pm-2:30 pm

1 stop30h 50m

$990

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 2/16

6:00 am-9:35 am

2 stops38h 35m

Singapore Changi

Tue 3/2

7:25 pm-7:24 pm

2 stops36h 59m

$995

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Fri 2/12

6:00 am-9:35 am

2 stops38h 35m

Singapore Changi

Sun 2/28

7:25 pm-7:24 pm

2 stops36h 59m

$995

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 11/26

6:21 pm-8:00 am

1 stop24h 39m

Singapore Changi

Tue 12/15

10:20 pm-5:38 pm

1 stop32h 18m

$1,102

Quickest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 11/25

6:00 am-8:15 pm

1 stop25h 15m

Singapore Changi

Sun 12/13

10:20 pm-7:19 am

1 stop21h 59m

$1,102

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 11/24

6:00 am-8:15 pm

1 stop25h 15m

Singapore Changi

Mon 12/14

10:20 pm-5:21 pm

1 stop32h 01m

$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	$519
Fastest flight time	23h 00m
Direct flights	None

The best one-way flight to Singapore from Philadelphia in the past 72 hours is $519. 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 Qatar Airways (51% of total bookings). The next most popular airline is United Airlines (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 10,230 reviews		Search United Airlines flights
Qatar Airways	PriceFrom $769	Free Cancellation	Rating 7.3 3,733 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.