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Cheap flights from Singapore to Philadelphia from S$ 742

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 7-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PHL
21 May — 28 May1
1 adult

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 16 May 2025.

Round-trip from

S$ 1,536

One-way from

S$ 742

Popular in

August

Cheapest in

February

Average price

S$ 1,934
United Airlines
  • United Airlines
  • 26-5-12-8
  • 5 total stops
  • 60h 05m total
  • Singapore to Philadelphia
Search Deals
7-7
  • 7-7
  • 3 total stops
  • 48h 10m total
  • Singapore to Philadelphia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 205 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
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Find flight deals from Singapore to Philadelphia

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 16 May 2025.

Mon 26-508:45SIN - PHL
3 stops28h 00mUnited Airlines
Tue 12-810:10PHL - SIN
2 stops32h 05mUnited Airlines
Deal found 15-5S$ 1,536
Thu 29-518:45SIN - PHL
1 stop26h 15mQatar Airways
Thu 5-620:40PHL - SIN
1 stop31h 05mQatar Airways
Deal found 15-5S$ 1,628
Thu 29-523:40SIN - PHL
1 stop28h 20mLufthansa
Thu 5-617:35PHL - SIN
2 stops35h 05mLufthansa
Deal found 15-5S$ 1,684
Thu 15-523:20SIN - PHL
1 stop29h 00mBritish Airways
Sun 18-522:10PHL - SIN
1 stop29h 55mBritish Airways
Deal found 15-5S$ 1,750
Sun 25-503:10SIN - PHL
1 stop41h 50mMultiple Airlines
Tue 12-806:55PHL - SIN
2 stops34h 05mMultiple Airlines
Deal found 15-5S$ 1,765
Thu 15-522:10SIN - PHL
2 stops53h 38mAir Canada
Sun 18-516:50PHL - SIN
2 stops26h 15mAir Canada
Deal found 15-5S$ 2,083
Sat 28-601:25SIN - PHL
2 stops28h 11mSWISS
Sun 6-707:56PHL - SIN
2 stops45h 09mSWISS
Deal found 15-5S$ 2,273
Wed 28-501:10SIN - PHL
2 stops35h 47mKorean Air
Thu 5-606:00PHL - SIN
2 stops35h 00mKorean Air
Deal found 15-5S$ 2,332
Sun 1-601:50SIN - PHL
2 stops29h 52mCathay Pacific
Fri 6-612:49PHL - SIN
2 stops28h 41mCathay Pacific
Deal found 15-5S$ 3,153
Mon 2-622:40SIN - PHL
1 stop29h 45mAmerican Airlines
Fri 6-619:50PHL - SIN
1 stop34h 10mAmerican Airlines
Deal found 15-5S$ 3,686
Sat 5-701:55SIN - PHL
2 stops34h 10mJapan Airlines
Fri 11-708:52PHL - SIN
2 stops27h 28mJapan Airlines
Deal found 16-5S$ 8,188

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 16 May 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

Mon 26-5

08:45-00:45

3 stops28h 00m

Philadelphia

Tue 12-8

10:10-06:15

2 stops32h 05m

S$ 1,536

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 29-5

18:45-09:00

1 stop26h 15m

Philadelphia

Thu 5-6

20:40-15:45

1 stop31h 05m

S$ 1,628

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 29-5

23:40-16:00

1 stop28h 20m

Philadelphia

Thu 5-6

17:35-16:40

2 stops35h 05m

S$ 1,684

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sun 29-6

14:00-07:00

2 stops29h 00m

Philadelphia

Sun 6-7

15:56-12:40

3 stops32h 44m

S$ 1,928

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 28-6

01:25-17:36

2 stops28h 11m

Philadelphia

Sun 6-7

07:56-17:05

2 stops45h 09m

S$ 2,273

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 28-5

01:10-00:57

2 stops35h 47m

Philadelphia

Thu 5-6

06:00-05:00

2 stops35h 00m

S$ 2,332

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sun 1-6

01:50-19:42

2 stops29h 52m

Philadelphia

Fri 6-6

12:49-05:30

2 stops28h 41m

S$ 3,153

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 2-6

22:40-16:25

1 stop29h 45m

Philadelphia

Fri 6-6

19:50-18:00

1 stop34h 10m

S$ 3,686

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sun 6-7

23:55-22:07

2 stops34h 12m

Philadelphia

Fri 11-7

09:20-00:45

2 stops27h 25m

S$ 5,650

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 5-7

01:55-00:05

2 stops34h 10m

Philadelphia

Fri 11-7

08:52-00:20

2 stops27h 28m

S$ 8,188

Flights are sorted by cheapest return flights first.

Deals found on 16-5

Showing 1-10 of 16 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

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 16 May 2025.
Korean Air
8.4
Very Good
1,073 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very Good
1,073 reviews
Korean Air
8.4
Very Good
1,073 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Japan Airlines
8.3
Very Good
1,473 reviews
Korean Air
8.4
Very Good
1,073 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
China Airlines
8.3
Very Good
732 reviews
Korean Air
8.4
Very Good
1,073 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Cathay Pacific
7.5
Good
865 reviews
Korean Air
8.4
Very Good
1,073 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
SWISS
7.5
Good
1,595 reviews
Korean Air
8.4
Very Good
1,073 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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.

  • What are the cheapest airlines to fly from Singapore to Philadelphia one-way?

    One-way options have recently been found by users for as low as S$ 849 on Air Canada. Other airlines that offer cheap prices include China Airlines from S$ 896 and Qatar Airways from S$ 922 one-way.

  • 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.

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 2 airlines flying from Singapore to Philadelphia

Discover the top 2 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 16 May 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,475AverageS$ 1,580FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestS$ 1,696AverageS$ 1,934FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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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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