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Cheap flights from Philadelphia to Singapore from S$ 632

PHL — SIN
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Philadelphia to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia to Singapore

Wed 16-921:30 -
1 stop23h 20m
Wed 23-919:40 -
1 stop30h 50m
Deal found 9-9S$ 1,181
Mon 26-1021:45 -
1 stop23h 00m
Mon 2-1120:15 -
1 stop31h 35m
Deal found 11-9S$ 1,202
Wed 7-1021:30 -
1 stop23h 20m
Mon 12-1003:15 -
1 stop23h 15m
Deal found 10-9S$ 1,212
Tue 13-1021:30 -
1 stop35h 45m
Mon 19-1019:40 -
1 stop30h 50m
Deal found 13-9S$ 1,250
Mon 28-921:30 -
1 stop23h 20m
Thu 1-1003:15 -
1 stop23h 15m
Deal found 12-9S$ 1,251
Mon 9-1120:45 -
1 stop29h 10m
Mon 16-1120:15 -
1 stop31h 35m
Deal found 9-9S$ 1,254
Wed 7-1021:30 -
1 stop30h 15m
Sat 10-1003:15 -
1 stop23h 15m
Deal found 10-9S$ 1,260
Sat 24-1021:30 -
1 stop23h 15m
Sun 8-1120:15 -
1 stop31h 35m
Deal found 10-9S$ 1,265
Tue 27-1009:30 -
2 stops36h 05m
Tue 3-1119:25 -
2 stops38h 09m
Deal found 12-9S$ 1,285
Thu 17-921:30 -
1 stop30h 15m
Mon 21-919:40 -
1 stop30h 50m
Deal found 12-9S$ 1,290
Tue 6-1021:30 -
1 stop35h 45m
Sat 10-1019:40 -
1 stop30h 50m
Deal found 11-9S$ 1,293
Sat 24-1021:30 -
1 stop23h 15m
Fri 30-1003:15 -
1 stop24h 35m
Deal found 9-9S$ 1,295

Find flight deals from Philadelphia to Singapore

Round-trip from

S$ 1,202

One-way from

S$ 632

Popular in

June

Cheapest in

February

Average price

S$ 1,477
Qatar Airways
  • Qatar Airways
  • 26-10-2-11
  • 2 total stops
  • 54h 35m total
  • Philadelphia to Singapore
Search Deals
Qatar Airways
  • Qatar Airways
  • 1-11-31-12
  • 1 total stop
  • 23h 00m total
  • Philadelphia to Singapore
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 446 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (S$ 117 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Sun 11-10

21:30-21:15

1 stop35h 45m

Singapore Changi

Wed 31-12

00:00-11:30

Nonstop0h 00m

S$ 640

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Sun 11-10

17:45-09:40

3 stops51h 55m

Singapore Changi

Wed 31-12

00:00-11:30

Nonstop0h 00m

S$ 800

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Fri 18-9

09:25-23:55

2 stops26h 30m

Singapore Changi

Wed 31-12

00:00-11:30

Nonstop0h 00m

S$ 1,071

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 4-2

09:21-09:35

2 stops35h 14m

Singapore Changi

Tue 16-2

19:25-19:12

2 stops36h 47m

S$ 1,307

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Fri 12-3

20:45-21:15

1 stop35h 30m

Singapore Changi

Tue 30-3

03:15-16:00

1 stop24h 45m

S$ 1,344

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 13-10

10:22-09:40

2 stops35h 18m

Singapore Changi

Mon 19-10

21:00-18:39

2 stops33h 39m

S$ 1,378

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 4-2

09:45-06:55

2 stops32h 10m

Singapore Changi

Tue 16-2

22:20-07:45

1 stop22h 25m

S$ 1,407

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 28-9

10:40-06:15

2 stops31h 35m

Singapore Changi

Fri 2-10

08:45-23:20

2 stops26h 35m

S$ 1,474

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 17-11

17:40-21:40

3 stops39h 00m

Singapore Changi

Tue 1-12

00:05-16:05

2 stops53h 00m

S$ 1,735

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 7-10

10:40-06:15

2 stops31h 35m

Singapore Changi

Sun 11-10

20:35-14:43

3 stops30h 08m

S$ 2,077

Flights are sorted by cheapest return flights first.

Deals found on 9-9

Showing 1-10 of 17 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Singapore

What is the cheapest month to book a flight from Philadelphia to Singapore?

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of S$ 1,145). Flying from Philadelphia to Singapore in June is currently the most expensive (average of S$ 2,758). 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.

Related info for your journey

  • How long is the flight from Philadelphia to Singapore?

    For as low as S$ 1,407, Qatar Airways can have you in Singapore from Philadelphia in 32h 10m. There are 15419 km between Philadelphia and Singapore. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

  • What is the cheapest month to book a flight from Philadelphia to Singapore?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of S$ 1,145). Flying from Philadelphia to Singapore in June is currently the most expensive (average of S$ 2,758). 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

Alternative routes for Philadelphia to Singapore

John F Kennedy Intl to Singapore flights
Newark to Singapore flights
Dulles Intl to Singapore flights

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How does Cheapflights help users find flights from Philadelphia to Singapore?

Cheapflights makes it easy to find Philadelphia to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Singapore?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Philadelphia to Singapore for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Philadelphia to Singapore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Philadelphia to Singapore, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Philadelphia to Singapore become cheaper?

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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