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

Philippine Airlines and Qatar Airways are the most popular carriers operating from Philadelphia to Singapore

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 65% 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?

Prices for flights from Philadelphia Airport to Singapore refresh daily.

How many operators does momondo search for flights from Philadelphia Airport to Singapore?

The number of operators available for flights from Philadelphia Airport to Singapore is 2 as of July 2026.

How old do you have to be to fly from Philadelphia Airport to Singapore?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Singapore.

What documentation or ID do you need to fly to Singapore?

The travel and health documents required for your trip to Singapore 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$529 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.

4:00 pm - 9:40 am

PHL

SIN

29h 40m

2 stops

9:00 pm - 2:54 pm

SIN

PHL

29h 54m

2 stops

$1,031Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

9:00 am - 9:40 am

PHL

SIN

36h 40m

2 stops

9:00 pm - 6:04 pm

SIN

PHL

33h 04m

2 stops

$1,087Etihad Airways

Sat, Aug 29 - Thu, Sep 17

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

7:00 am - 2:49 pm

SIN

PHL

43h 49m

2 stops

$1,104Air Canada

Thu, Aug 6 - Thu, Aug 20

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

7:00 am - 2:49 pm

SIN

PHL

43h 49m

2 stops

$1,106Air Canada

Thu, Aug 6 - Thu, Aug 20

3:25 pm - 5:15 am

PHL

SIN

49h 50m

2 stops

7:00 am - 10:46 pm

SIN

PHL

27h 46m

2 stops

$1,108Air Canada

Mon, Aug 3 - Tue, Aug 11

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

8:10 am - 9:34 pm

SIN

PHL

25h 24m

2 stops

$1,120Multiple Airlines

Tue, Aug 4 - Wed, Aug 12

9:30 pm - 8:50 am

PHL

SIN

23h 20m

1 stop

7:40 pm - 2:30 pm

SIN

PHL

30h 50m

1 stop

$1,122Qatar Airways

Wed, Aug 26 - Wed, Sep 2

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

8:10 am - 10:46 pm

SIN

PHL

26h 36m

2 stops

$1,125Air Canada

Tue, Sep 1 - Mon, Sep 14

10:05 am - 5:15 am

PHL

SIN

55h 10m

2 stops

6:15 am - 2:49 pm

SIN

PHL

44h 34m

2 stops

$1,127Air Canada

Wed, Aug 26 - Wed, Sep 2

10:05 am - 5:15 am

PHL

SIN

31h 10m

2 stops

6:15 am - 9:34 pm

SIN

PHL

27h 19m

2 stops

$1,128Air Canada

Thu, Aug 27 - Thu, Sep 3

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ANA flights from Philadelphia to Singapore

Our best ANA deals on Philadelphia to Singapore flight tickets

ANA

Sep 25

PHL10:05 amPhiladelphia

31h 10m

2 stops

SIN5:15 amSingapore Changi

Oct 1

SIN6:15 amSingapore Changi

27h 17m

2 stops

PHL9:32 pmPhiladelphia

$1,212

ANA

Jul 22

PHL6:00 amPhiladelphia

24h 35m

1 stop

SIN6:35 pmSingapore Changi

Jul 23

SIN10:00 pmSingapore Changi

35h 19m

2 stops

PHL9:19 pmPhiladelphia

$2,648

Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

Qatar Airways

Aug 26

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Sep 2

SIN7:40 pmSingapore Changi

30h 50m

1 stop

PHL2:30 pmPhiladelphia

$1,122

Qatar Airways

Aug 19

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Sep 2

SIN7:40 pmSingapore Changi

30h 50m

1 stop

PHL2:30 pmPhiladelphia

$1,133

Qatar Airways

Aug 26

PHL9:30 pmPhiladelphia

23h 20m

1 stop

SIN8:50 amSingapore Changi

Oct 29

SIN8:15 pmSingapore Changi

31h 25m

1 stop

PHL3:40 pmPhiladelphia

$1,137

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

4:00 pm-9:40 am

2 stops29h 40m

Singapore Changi

Tue 9/15

9:00 pm-2:54 pm

2 stops29h 54m

$1,031

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 8/29

9:00 am-9:40 am

2 stops36h 40m

Singapore Changi

Thu 9/17

9:00 pm-6:04 pm

2 stops33h 04m

$1,087

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 8/6

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Thu 8/20

7:00 am-2:49 pm

2 stops43h 49m

$1,104

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 8/6

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Thu 8/20

7:00 am-2:49 pm

2 stops43h 49m

$1,106

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 8/3

3:25 pm-5:15 am

2 stops49h 50m

Singapore Changi

Tue 8/11

7:00 am-10:46 pm

2 stops27h 46m

$1,108

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 8/4

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Wed 8/12

8:10 am-9:34 pm

2 stops25h 24m

$1,120

Quickest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 8/26

9:30 pm-8:50 am

1 stop23h 20m

Singapore Changi

Wed 9/2

7:40 pm-2:30 pm

1 stop30h 50m

$1,122

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Mon 9/14

8:10 am-10:46 pm

2 stops26h 36m

$1,125

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 8/26

10:05 am-5:15 am

2 stops55h 10m

Singapore Changi

Wed 9/2

6:15 am-2:49 pm

2 stops44h 34m

$1,127

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 8/27

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Thu 9/3

6:15 am-9:34 pm

2 stops27h 19m

$1,128

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 November is, on average, the cheapest month to fly to Singapore from Philadelphia, with most prices found around $709. If you aren’t able to travel to Singapore during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $769.

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 53% on your flight if you consider stops on a Philadelphia to Singapore flight.

Cheap Philadelphia to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Singapore

Fastest flight time	26h 15m
Direct flights	None

The fastest flight from Philadelphia to Singapore takes 26h 15m

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

When did momondo last update prices for flights from Philadelphia Airport to Singapore?
Prices for flights from Philadelphia Airport to Singapore refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Singapore?
The number of operators available for flights from Philadelphia Airport to Singapore is 2 as of July 2026.
How old do you have to be to fly from Philadelphia Airport to Singapore?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Singapore.
What documentation or ID do you need to fly to Singapore?
The travel and health documents required for your trip to Singapore 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 9,988 reviews		Search United Airlines flights
Qatar Airways	PriceFrom $769	Free Cancellation	Rating 7.3 3,744 reviews		Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Singapore?

Finding the right flight to Singapore from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

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?

Once all potential Philadelphia to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your Singapore trip

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Flights to Singaporefrom $591

Cheap flights from Philadelphia to Singapore from $529

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Singapore departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ANA flights from Philadelphia to Singapore

Our best ANA deals on Philadelphia to Singapore flight tickets

Qatar Airways flights from Philadelphia to Singapore

Our best Qatar Airways deals on Philadelphia to Singapore flight tickets

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How to get the cheapest flight ticket from Philadelphia to Singapore

What is the cheapest month to fly to Singapore?

Can stopping save me money on Philadelphia to Singapore flights?

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

What airlines fly to Singapore?

Cheap Philadelphia to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Singapore

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to Singapore

Best airlines flying from Philadelphia to Singapore

Compare and see reviews for airlines that fly from Philadelphia to Singapore with momondo

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Popular cities in Singapore

Popular flights according to clicks in the last 7 days on momondo

Philadelphia flight routes

According to popular flight searches on momondo this year

Singapore flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Singapore

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Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year