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Cheap flights from Philadelphia to Singapore from S$ 729

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 16-4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
27 Feb — 6 Mar1
1 adult

The best prices from Philadelphia to Singapore Changi are usually found in October or February, booked 5 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Philadelphia to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 February 2025.

Round-trip from

S$ 1,324

One-way from

S$ 729

Popular in

June

Cheapest in

October

Average price

S$ 1,819
7-4-14-4
  • 7-4-14-4
  • 5 total stops
  • 60h 58m total
  • Philadelphia to Singapore
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16-4
  • 16-4
  • 2 total stops
  • 42h 05m total
  • Philadelphia to Singapore
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 374 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (S$ 93 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Philadelphia to Singapore

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

Mon 7-406:00PHL - SIN
2 stops29h 20mMultiple Airlines
Mon 14-414:35SIN - PHL
3 stops31h 38mMultiple Airlines
Deal found 21-2S$ 1,324
Sun 6-416:35PHL - SIN
1 stop26h 10mUnited Airlines
Sun 13-420:40SIN - PHL
1 stop30h 47mUnited Airlines
Deal found 21-2S$ 1,373
Sun 16-318:59PHL - SIN
2 stops41h 11mDelta
Wed 19-301:30SIN - PHL
2 stops35h 15mDelta
Deal found 21-2S$ 1,520
Tue 1-421:00PHL - SIN
1 stop29h 55mQatar Airways
Sun 6-403:10SIN - PHL
1 stop42h 05mQatar Airways
Deal found 21-2S$ 1,558
Mon 8-912:08PHL - SIN
2 stops29h 22mCathay Pacific
Thu 18-901:50SIN - PHL
2 stops30h 10mCathay Pacific
Deal found 21-2S$ 1,623
Tue 1-406:32PHL - SIN
2 stops29h 08mKorean Air
Sun 6-401:10SIN - PHL
2 stops35h 36mKorean Air
Deal found 21-2S$ 1,720
Sat 15-1121:00PHL - SIN
2 stops38h 50mJapan Airlines
Fri 21-1102:20SIN - PHL
2 stops23h 31mJapan Airlines
Deal found 21-2S$ 1,992
Sat 15-1119:50PHL - SIN
2 stops27h 05mMalaysia Airlines
Fri 21-1101:10SIN - PHL
1 stop25h 10mMalaysia Airlines
Deal found 21-2S$ 2,352
Sun 6-416:10PHL - SIN
2 stops32h 20mChina Southern
Sat 12-403:55SIN - PHL
2 stops39h 15mChina Southern
Deal found 21-2S$ 2,622
Sun 30-322:15PHL - SIN
1 stop29h 50mBritish Airways
Sun 6-423:20SIN - PHL
1 stop29h 05mBritish Airways
Deal found 21-2S$ 3,791
Sun 16-316:55PHL - SIN
2 stops48h 45mSWISS
Wed 19-300:05SIN - PHL
3 stops36h 25mSWISS
Deal found 21-2S$ 5,027
Thu 24-709:15PHL - SIN
2 stops33h 50mAir Canada
Sat 16-809:10SIN - PHL
2 stops36h 40mAir Canada
Deal found 20-2S$ 6,792

Find flights from Philadelphia to Singapore within your budget

Customise your flight search to find flights from Philadelphia to Singapore 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 February 2025.

Fly from

Philadelphia

Fly to

Singapore

Route

Depart

Return

Price

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 7-4

06:00-23:20

2 stops29h 20m

Singapore Changi

Mon 14-4

14:35-10:13

3 stops31h 38m

S$ 1,324

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 6-4

16:35-06:45

1 stop26h 10m

Singapore Changi

Sun 13-4

20:40-15:27

1 stop30h 47m

S$ 1,373

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 16-3

18:59-00:10

2 stops41h 11m

Singapore Changi

Wed 19-3

01:30-00:45

2 stops35h 15m

S$ 1,520

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 1-4

21:00-14:55

1 stop29h 55m

Singapore Changi

Sun 6-4

03:10-09:15

1 stop42h 05m

S$ 1,558

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 8-4

09:33-00:20

2 stops26h 47m

Singapore Changi

Mon 14-4

01:55-14:55

2 stops25h 00m

S$ 1,592

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 7-7

16:50-07:05

2 stops50h 15m

Singapore Changi

Sat 26-7

09:10-09:50

2 stops36h 40m

S$ 1,654

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 1-4

06:32-23:40

2 stops29h 08m

Singapore Changi

Sun 6-4

01:10-00:46

2 stops35h 36m

S$ 1,720

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 7-4

10:48-05:30

2 stops30h 42m

Singapore Changi

Sun 13-4

01:50-20:14

2 stops30h 24m

S$ 1,870

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 8-4

17:01-15:00

2 stops33h 59m

Singapore Changi

Mon 14-4

00:50-21:39

2 stops32h 49m

S$ 2,420

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 6-4

16:10-12:30

2 stops32h 20m

Singapore Changi

Sat 12-4

03:55-07:10

2 stops39h 15m

S$ 2,622

Flights are sorted by cheapest return flights first.

Deals found on 21-2

Showing 1-10 of 20 results
1
2

Best time to book a flight from Philadelphia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Philadelphia 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.

Travel insights for flights from Philadelphia to Singapore

Get recent, data-driven insights about flights from Philadelphia to Singapore including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Philadelphia to Singapore?

Use this chart to determine the optimal time to book a return flight from Philadelphia to Singapore. Price data was last updated on 14 February 2025.

The price you pay for your flight from Philadelphia to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 5 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 22 February 2025.
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

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
1,036 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

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.

ANA
8.4
Very Good
836 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

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
1,440 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

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.

Emirates
8.1
Very Good
3,278 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

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.

Delta
8.0
Very Good
8,212 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

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 Philadelphia to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Philadelphia to Singapore round-trip?

    Cheapflights users have booked flights from Philadelphia to Singapore round-trip from S$ 1,373. Other airlines that can offer you cheap pricing are Delta, from S$ 1,520, and Qatar Airways, from S$ 1,558. You may be able to fly from Philadelphia to Singapore for 36% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as S$ 796. However, be on the lookout for offers from Air Canada and ANA, as they are both options that can get you from Philadelphia to Singapore for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Singapore 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

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Alternative routes for Philadelphia to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Singapore flights
Newark to Singapore flights
Dulles Intl to Singapore flights

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Not ready to book yet? You can track prices for flights from Philadelphia to Singapore on Cheapflights with our Price Alert feature and get notified when better prices are available.

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