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Cheap flights from Singapore to Philadelphia from S$ 722

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PHL
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Singapore to Philadelphia

Keep the following information in mind while searching for Singapore to Philadelphia flight deals. Data was last updated 22 October 2025.

Round-trip from

S$ 1,507

One-way from

S$ 722

Popular in

October

Cheapest in

February

Average price

S$ 1,871
4-12-11-12
  • 4-12-11-12
  • 4 total stops
  • 69h 20m total
  • Singapore to Philadelphia
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Air Canada
  • Air Canada
  • 31-10
  • 2 total stops
  • 41h 57m total
  • Singapore to Philadelphia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (S$ 44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Singapore to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Philadelphia
Explore the most affordable flight options available from Singapore to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Thu 4-1214:45SIN - PHL
2 stops28h 01mMultiple Airlines
Thu 11-1207:06PHL - SIN
2 stops41h 19mMultiple Airlines
Deal found 20-10S$ 1,507
Fri 5-1214:45SIN - PHL
2 stops28h 01mMultiple Airlines
Fri 12-1207:06PHL - SIN
2 stops41h 19mMultiple Airlines
Deal found 20-10S$ 1,744
Thu 4-1222:20SIN - PHL
3 stops28h 47mUnited Airlines
Thu 11-1220:05PHL - SIN
2 stops35h 10mUnited Airlines
Deal found 20-10S$ 1,762
Fri 5-1222:20SIN - PHL
1 stop34h 21mUnited Airlines
Fri 12-1210:33PHL - SIN
2 stops44h 42mUnited Airlines
Deal found 20-10S$ 2,043
Fri 5-1223:15SIN - PHL
1 stop30h 00mBritish Airways
Fri 12-1218:35PHL - SIN
1 stop32h 20mBritish Airways
Deal found 20-10S$ 2,239
Thu 4-1223:15SIN - PHL
1 stop30h 00mBritish Airways
Thu 11-1218:35PHL - SIN
1 stop34h 50mBritish Airways
Deal found 20-10S$ 2,263

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 22 October 2025.
Use the filters below to find and compare flights from Singapore to Philadelphia that are best for you.

Fly from

Singapore

Fly to

Philadelphia

Route

Depart

Return

Price

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 19-2

22:20-07:15

1 stop21h 55m

Philadelphia

Sun 22-2

18:20-20:15

1 stop36h 55m

S$ 1,538

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 5-12

14:45-05:46

2 stops28h 01m

Philadelphia

Fri 12-12

07:06-13:25

2 stops41h 19m

S$ 1,744

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 7-1

19:25-00:50

3 stops42h 25m

S$ 962

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 9-1

19:25-08:50

3 stops50h 25m

S$ 982

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 18-12

14:45-05:37

2 stops27h 52m

S$ 1,078

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 31-10

10:10-05:14

1 stop31h 04m

S$ 1,125

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 8-1

10:25-00:50

2 stops51h 25m

S$ 1,150

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 18-12

10:10-05:11

1 stop32h 01m

S$ 1,201

Flights are sorted by cheapest return flights first.

Deals found on 20-10

Best time to book a flight from Singapore to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Philadelphia

What is the cheapest month to book a flight from Singapore to Philadelphia?

Currently, May is the cheapest month in which you can book a flight from Singapore to Philadelphia (average of S$ 663). Flying from Singapore to Philadelphia in January is currently the most expensive (average of S$ 1,215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated 22 October 2025.
See what other customers who have flown with Qatar Airways, United Airlines, andAir Canada from Singapore to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,653 reviews
Check prices

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,653 reviews
Qatar Airways
7.4
Good
3,653 reviews
Check prices

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
United Airlines
7.4
Good
8,988 reviews
Qatar Airways
7.4
Good
3,653 reviews
Check prices

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Air Canada
7.1
Good
10,342 reviews
Qatar Airways
7.4
Good
3,653 reviews
Check prices

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Singapore?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Singapore to Philadelphia. It is only a 11.2 km journey from Philadelphia (PHL) to Philadelphia’s city centre.

  • How long is the flight from Singapore to Philadelphia?

    Departing from Singapore to Philadelphia will take you 21h 55m. Airlines will cover a distance of 15419 km.

  • Can I find deals for flights from Singapore to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Singapore to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Philadelphia.

  • Can I find deals for business class flights from Singapore to Philadelphia?

    Yes. Cheapflights offers flight deals from Singapore to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Philadelphia?

    Currently, May is the cheapest month in which you can book a flight from Singapore to Philadelphia (average of S$ 663). Flying from Singapore to Philadelphia in January is currently the most expensive (average of S$ 1,215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Singapore to Philadelphia

Discover the top 3 airlines that operate flights from Singapore to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,007AverageS$ 1,195FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,461AverageS$ 1,594FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestS$ 1,663AverageS$ 1,920FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Philadelphia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from Singapore today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Singapore to Philadelphia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Philadelphia.

Can Cheapflights find flights from Singapore to Philadelphia with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to Philadelphia with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Philadelphia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from Singapore today and book when prices fit your budget.

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