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Cheap flights from Singapore to Philadelphia from S$ 749

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 11-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PHL
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 March 2026.

Wed 1-419:40
SIN
-
PHL
1 stop25h 20m
Qatar Airways
Sun 19-420:30
PHL
-
SIN
1 stop24h 20m
Qatar Airways
Deal found 4-3S$ 1,399
Tue 21-414:10
SIN
-
PHL
2 stops27h 55m
STARLUX Airlines
Tue 28-418:58
PHL
-
SIN
2 stops29h 42m
STARLUX Airlines
Deal found 7-3S$ 1,402
Wed 1-419:40
SIN
-
PHL
1 stop25h 20m
Qatar Airways
Wed 8-420:30
PHL
-
SIN
1 stop31h 15m
Qatar Airways
Deal found 3-3S$ 1,404
Mon 20-419:40
SIN
-
PHL
1 stop25h 25m
Qatar Airways
Mon 27-420:30
PHL
-
SIN
2 stops33h 00m
Qatar Airways
Deal found 5-3S$ 1,519
Mon 20-420:35
SIN
-
PHL
2 stops27h 08m
United Airlines
Mon 27-413:27
PHL
-
SIN
2 stops29h 18m
United Airlines
Deal found 5-3S$ 1,536
Wed 1-409:00
SIN
-
PHL
2 stops25h 25m
United Airlines
Sun 19-415:40
PHL
-
SIN
2 stops38h 55m
United Airlines
Deal found 4-3S$ 1,537
Wed 18-310:10
SIN
-
PHL
1 stop33h 05m
United Airlines
Sun 22-318:20
PHL
-
SIN
1 stop37h 55m
United Airlines
Deal found 2-3S$ 1,542
Mon 9-310:10
SIN
-
PHL
2 stops40h 14m
United Airlines
Tue 31-306:12
PHL
-
SIN
1 stop24h 23m
United Airlines
Deal found 3-3S$ 1,544
Fri 17-420:35
SIN
-
PHL
2 stops27h 09m
United Airlines
Tue 21-411:36
PHL
-
SIN
2 stops31h 09m
United Airlines
Deal found 6-3S$ 1,584

Find flight deals from Singapore to Philadelphia

Keep the following information in mind while searching for Singapore to Philadelphia flight deals. Data was last updated 7 March 2026.

Round-trip from

S$ 1,399

One-way from

S$ 749

Popular in

December

Cheapest in

November

Average price

S$ 1,522
Qatar Airways
  • Qatar Airways
  • 1-4-19-4
  • 2 total stops
  • 49h 40m total
  • Singapore to Philadelphia
Search Deals
11-5
  • 11-5
  • 3 total stops
  • 51h 34m total
  • Singapore to Philadelphia
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 7 March 2026.
Use the filters below to find and compare flights from Singapore to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 21-4

14:10-06:05

2 stops27h 55m

Philadelphia

Tue 28-4

18:58-12:40

2 stops29h 42m

S$ 1,402
Fastest return journey

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 20-4

20:35-14:16

3 stops29h 41m

Philadelphia

Mon 27-4

15:40-06:45

2 stops27h 05m

S$ 1,536

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 18-3

10:10-07:15

1 stop33h 05m

Philadelphia

Sun 22-3

18:20-20:15

1 stop37h 55m

S$ 1,542

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 1-4

09:00-23:43

2 stops26h 43m

Philadelphia

Wed 8-4

08:00-06:45

2 stops34h 45m

S$ 1,544

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 17-4

20:35-11:44

2 stops27h 09m

Philadelphia

Tue 21-4

11:36-06:45

2 stops31h 09m

S$ 1,584
Cheapest one-way

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 7-4

19:40-17:35

3 stops33h 55m

S$ 844

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 2-4

09:00-00:59

2 stops27h 59m

S$ 1,052
Fastest single journey

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 25-3

10:10-21:31

1 stop23h 21m

S$ 1,053

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 12-3

10:10-15:51

2 stops41h 41m

S$ 1,053

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 13-4

20:35-08:15

1 stop23h 40m

S$ 1,053

Flights are sorted by cheapest return flights first.

Deals found on 2-3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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, January is the cheapest month in which you can book a flight from Singapore to Philadelphia (average of S$ 817). Flying from Singapore to Philadelphia in February is currently the most expensive (average of S$ 1,175). 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 7 March 2026.
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
3,746 reviews
Check prices

Entertainment

7.4

Food

7.3

Overall

7.4

Comfort

7.4

Boarding

7.5

Crew

7.9

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
3,746 reviews
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Entertainment

7.4

Food

7.3

Overall

7.4

Comfort

7.4

Boarding

7.5

Crew

7.9

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
9,404 reviews
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Entertainment

7.4

Food

7.3

Overall

7.4

Comfort

7.4

Boarding

7.5

Crew

7.9

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
10,789 reviews
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Entertainment

7.4

Food

7.3

Overall

7.4

Comfort

7.4

Boarding

7.5

Crew

7.9

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 27h 55m. Airlines will cover a distance of 15419 km. This flight may include one or multiple stops.

  • 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, January is the cheapest month in which you can book a flight from Singapore to Philadelphia (average of S$ 817). Flying from Singapore to Philadelphia in February is currently the most expensive (average of S$ 1,175). 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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 992AverageS$ 1,177FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,516AverageS$ 1,632FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestS$ 1,637AverageS$ 1,891FlexibilityNo 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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