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Cheap flights from Singapore to Philadelphia from S$ 831

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 9-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PHL
11 Apr — 18 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 12 March 2026.

Thu 23-413:45
SIN
-
PHL
2 stops28h 17m
Multiple Airlines
Thu 30-407:22
PHL
-
SIN
2 stops41h 13m
Multiple Airlines
Deal found 8-3S$ 1,380
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$ 1,398
Thu 16-409:00
SIN
-
PHL
2 stops27h 59m
United Airlines
Mon 20-410:33
PHL
-
SIN
2 stops32h 12m
United Airlines
Deal found 9-3S$ 1,530
Fri 17-420:35
SIN
-
PHL
3 stops29h 41m
United Airlines
Tue 21-413:27
PHL
-
SIN
2 stops29h 18m
United Airlines
Deal found 7-3S$ 1,582
Wed 22-415:20
SIN
-
PHL
2 stops26h 42m
Multiple Airlines
Wed 29-418:58
PHL
-
SIN
2 stops30h 57m
Multiple Airlines
Deal found 9-3S$ 1,589
Fri 24-420:35
SIN
-
PHL
1 stop23h 40m
United Airlines
Fri 1-519:59
PHL
-
SIN
2 stops34h 36m
United Airlines
Deal found 10-3S$ 1,629

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 12 March 2026.

Round-trip from

S$ 1,380

One-way from

S$ 831

Popular in

December

Cheapest in

November

Average price

S$ 1,517
23-4-30-4
  • 23-4-30-4
  • 4 total stops
  • 69h 30m total
  • Singapore to Philadelphia
Search Deals
9-5
  • 9-5
  • 2 total stops
  • 28h 52m 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 12 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
Fastest return journey

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$ 1,398

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 16-4

20:35-08:15

1 stop23h 40m

Philadelphia

Mon 20-4

08:00-06:45

2 stops34h 45m

S$ 1,530

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 7-4

09:00-21:32

2 stops24h 32m

Philadelphia

Tue 14-4

06:12-06:45

1 stop36h 33m

S$ 1,530
Cheapest one-way

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 6-4

09:00-17:15

1 stop44h 15m

S$ 1,050

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 7-4

09:00-17:15

1 stop44h 15m

S$ 1,050

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 24-3

10:10-14:17

2 stops40h 07m

S$ 1,060
Fastest single journey

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 17-3

16:40-09:00

2 stops28h 20m

S$ 1,115

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 9-5

20:35-21:41

1 stop37h 06m

S$ 1,120

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 4-4

19:40-07:40

2 stops48h 00m

S$ 1,165

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 15-6

08:45-17:17

1 stop44h 32m

S$ 1,188

Flights are sorted by cheapest return flights first.

Deals found on 9-3

Showing 1-10 of 12 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$ 815). Flying from Singapore to Philadelphia in February is currently the most expensive (average of S$ 1,171). 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 12 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
3,742 reviews
Check prices

Food

7.3

Comfort

7.4

Overall

7.4

Boarding

7.5

Entertainment

7.3

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
3,742 reviews
Qatar Airways
7.4
Good
3,742 reviews
Check prices

Food

7.3

Comfort

7.4

Overall

7.4

Boarding

7.5

Entertainment

7.3

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
9,415 reviews
Qatar Airways
7.4
Good
3,742 reviews
Check prices

Food

7.3

Comfort

7.4

Overall

7.4

Boarding

7.5

Entertainment

7.3

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
10,800 reviews
Qatar Airways
7.4
Good
3,742 reviews
Check prices

Food

7.3

Comfort

7.4

Overall

7.4

Boarding

7.5

Entertainment

7.3

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 23h 40m. 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$ 815). Flying from Singapore to Philadelphia in February is currently the most expensive (average of S$ 1,171). 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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 989AverageS$ 1,173FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,512AverageS$ 1,627FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestS$ 1,632AverageS$ 1,886FlexibilityNo 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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