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Cheap flights from Philadelphia to Singapore from S$ 683

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 13-10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
14 Aug — 21 Aug1
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
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 15 July 2026.

Mon 14-910:45
PHL
-
SIN
2 stops34h 55m
Etihad Airways
Mon 28-921:00
SIN
-
PHL
2 stops33h 04m
Etihad Airways
Deal found 15-7S$ 1,286
Tue 22-910:45
PHL
-
SIN
2 stops34h 55m
Multiple Airlines
Tue 6-1021:00
SIN
-
PHL
2 stops33h 04m
Multiple Airlines
Deal found 13-7S$ 1,332
Thu 6-810:05
PHL
-
SIN
2 stops31h 10m
Air Canada
Thu 20-807:00
SIN
-
PHL
2 stops43h 49m
Air Canada
Deal found 13-7S$ 1,426
Tue 4-810:05
PHL
-
SIN
2 stops31h 10m
Air Canada
Mon 31-822:50
SIN
-
PHL
2 stops34h 44m
Air Canada
Deal found 11-7S$ 1,447
Wed 26-821:30
PHL
-
SIN
1 stop23h 20m
Qatar Airways
Wed 2-919:40
SIN
-
PHL
1 stop30h 50m
Qatar Airways
Deal found 12-7S$ 1,450
Sun 23-817:40
PHL
-
SIN
1 stop25h 10m
Lufthansa
Tue 8-923:40
SIN
-
PHL
1 stop28h 25m
Lufthansa
Deal found 14-7S$ 1,456
Thu 27-810:05
PHL
-
SIN
2 stops31h 10m
Air Canada
Thu 3-906:15
SIN
-
PHL
2 stops27h 19m
Air Canada
Deal found 13-7S$ 1,457
Wed 26-810:05
PHL
-
SIN
2 stops55h 10m
Air Canada
Wed 2-906:15
SIN
-
PHL
2 stops44h 34m
Air Canada
Deal found 12-7S$ 1,459
Wed 19-821:30
PHL
-
SIN
1 stop23h 20m
Qatar Airways
Wed 2-919:40
SIN
-
PHL
1 stop30h 50m
Qatar Airways
Deal found 14-7S$ 1,464
Tue 25-810:05
PHL
-
SIN
2 stops26h 40m
Air Canada
Tue 1-922:50
SIN
-
PHL
2 stops34h 44m
Air Canada
Deal found 11-7S$ 1,466

Find 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 15 July 2026.

Round-trip from

S$ 1,286

One-way from

S$ 683

Popular in

June

Cheapest in

February

Average price

S$ 1,963
Etihad Airways
  • Etihad Airways
  • 14-9-28-9
  • 4 total stops
  • 67h 59m total
  • Philadelphia to Singapore
Search Deals
13-10
  • 13-10
  • 2 total stops
  • 38h 05m total
  • Philadelphia to Singapore
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (S$ 541 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (S$ 128 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
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 15 July 2026.
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 - SIN

PHLSIN

Philadelphia

Tue 4-8

21:30-18:15

2 stops32h 45m

Singapore Changi

Wed 2-9

19:40-14:30

1 stop30h 50m

S$ 1,638

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 6-8

21:30-21:15

1 stop35h 45m

Singapore Changi

Mon 31-8

03:15-14:30

1 stop23h 15m

S$ 1,738

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 30-8

09:27-06:15

1 stop32h 48m

Singapore Changi

Sun 27-12

22:20-07:29

1 stop22h 09m

S$ 1,818

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 1-8

17:35-21:15

2 stops63h 40m

Singapore Changi

Sun 30-8

03:15-14:30

1 stop23h 15m

S$ 1,903

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 1-8

17:35-21:15

2 stops63h 40m

Singapore Changi

Sun 30-8

19:40-14:30

1 stop30h 50m

S$ 1,955

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 7-8

08:10-23:55

2 stops27h 45m

Singapore Changi

Fri 21-8

07:30-23:56

2 stops28h 26m

S$ 2,021

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 28-8

18:59-12:40

2 stops29h 41m

Singapore Changi

Fri 4-9

14:00-05:40

2 stops27h 40m

S$ 2,026

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 31-7

06:00-06:40

2 stops36h 40m

Singapore Changi

Sat 5-12

22:20-07:45

1 stop22h 25m

S$ 2,112

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 6-8

19:00-18:35

2 stops35h 35m

Singapore Changi

Thu 20-8

20:35-15:48

3 stops31h 13m

S$ 2,159
Fastest return journey

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 28-7

06:00-18:35

1 stop24h 35m

Singapore Changi

Tue 25-8

20:35-12:23

2 stops27h 48m

S$ 2,159

Flights are sorted by cheapest return flights first.

Deals found on 11-7

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
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 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$ 1,168). Flying from Philadelphia to Singapore in June is currently the most expensive (average of S$ 2,810). 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.

How much does it cost for a return flight from Philadelphia to Singapore?

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.

  • How long is the flight from Philadelphia to Singapore?

    For as low as S$ 1,638, Qatar Airways can have you in Singapore from Philadelphia in 32h 45m. 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$ 1,168). Flying from Philadelphia to Singapore in June is currently the most expensive (average of S$ 2,810). 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

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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

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 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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