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Cheap flights from Singapore to Philadelphia from S$ 681

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 3-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PHL
15 Mar — 22 Mar1
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 13 February 2026.

Sun 29-319:40
SIN
-
PHL
1 stop25h 20m
Qatar Airways
Sun 5-420:40
PHL
-
SIN
1 stop31h 05m
Qatar Airways
Deal found 12-2S$ 1,391
Fri 27-320:15
SIN
-
PHL
1 stop24h 45m
Qatar Airways
Fri 3-420:40
PHL
-
SIN
1 stop24h 10m
Qatar Airways
Deal found 10-2S$ 1,476
Wed 18-310:10
SIN
-
PHL
1 stop23h 21m
United Airlines
Sun 22-319:45
PHL
-
SIN
2 stops36h 30m
United Airlines
Deal found 9-2S$ 1,529
Sun 29-320:35
SIN
-
PHL
2 stops29h 41m
United Airlines
Sun 5-416:55
PHL
-
SIN
2 stops37h 40m
United Airlines
Deal found 12-2S$ 1,585
Fri 27-310:10
SIN
-
PHL
2 stops26h 06m
United Airlines
Fri 3-413:27
PHL
-
SIN
2 stops41h 08m
United Airlines
Deal found 10-2S$ 1,629
Fri 27-307:40
SIN
-
PHL
2 stops27h 40m
Multiple Airlines
Fri 3-418:40
PHL
-
SIN
2 stops46h 50m
Multiple Airlines
Deal found 10-2S$ 1,809

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 13 February 2026.

Round-trip from

S$ 1,391

One-way from

S$ 681

Popular in

December

Cheapest in

November
Qatar Airways
  • Qatar Airways
  • 29-3-5-4
  • 2 total stops
  • 56h 25m total
  • Singapore to Philadelphia
Search Deals
3-5
  • 3-5
  • 2 total stops
  • 28h 22m total
  • Singapore to Philadelphia
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 35 potential savings vs. average return price).
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 13 February 2026.
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

Sun 29-3

19:40-09:00

1 stop25h 20m

Philadelphia

Sun 5-4

20:40-15:45

1 stop31h 05m

S$ 1,391

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 27-3

20:15-09:00

1 stop24h 45m

Philadelphia

Fri 3-4

20:40-15:45

1 stop31h 05m

S$ 1,480

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 18-3

22:20-10:14

2 stops23h 54m

Philadelphia

Sun 22-3

19:45-20:15

2 stops36h 30m

S$ 1,529

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sun 3-5

18:40-11:02

2 stops28h 22m

S$ 681

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 5-5

09:15-05:34

2 stops56h 19m

S$ 684

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 1-5

18:40-05:34

2 stops46h 54m

S$ 708

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 6-5

20:45-17:34

3 stops56h 49m

S$ 743

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 30-4

15:15-11:02

3 stops31h 47m

S$ 752

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sun 3-5

00:30-10:38

3 stops46h 08m

S$ 811

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 2-5

19:40-00:54

3 stops41h 14m

S$ 842

Flights are sorted by cheapest return flights first.

Deals found on 12-2

Showing 1-10 of 11 results
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$ 808). Flying from Singapore to Philadelphia in December is currently the most expensive (average of S$ 1,136). 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 13 February 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
3,734 reviews
Check prices

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

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
3,734 reviews
Qatar Airways
7.4
Good
3,734 reviews
Check prices

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

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
9,286 reviews
Qatar Airways
7.4
Good
3,734 reviews
Check prices

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

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
10,717 reviews
Qatar Airways
7.4
Good
3,734 reviews
Check prices

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

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 23h 54m. 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$ 808). Flying from Singapore to Philadelphia in December is currently the most expensive (average of S$ 1,136). 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 980AverageS$ 1,163FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,503AverageS$ 1,599FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestS$ 1,618AverageS$ 1,869FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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