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Cheap flights from Philadelphia to Singapore from S$ 576

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 6-9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
13 Apr — 20 Apr1
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 14 March 2026.

Mon 27-408:25
PHL
-
SIN
2 stops37h 15m
Etihad Airways
Mon 4-521:00
SIN
-
PHL
2 stops32h 38m
Etihad Airways
Deal found 13-3S$ 1,158
Sun 13-919:29
PHL
-
SIN
2 stops40h 26m
Delta
Fri 18-907:30
SIN
-
PHL
2 stops34h 13m
Delta
Deal found 12-3S$ 1,159
Thu 17-910:21
PHL
-
SIN
2 stops30h 39m
Korean Air
Mon 21-922:00
SIN
-
PHL
2 stops27h 07m
Korean Air
Deal found 11-3S$ 1,165
Fri 18-909:40
PHL
-
SIN
2 stops26h 15m
Korean Air
Fri 25-922:00
SIN
-
PHL
2 stops29h 03m
Korean Air
Deal found 13-3S$ 1,167
Thu 7-508:25
PHL
-
SIN
2 stops37h 15m
Etihad Airways
Thu 28-521:00
SIN
-
PHL
2 stops33h 50m
Etihad Airways
Deal found 12-3S$ 1,237
Thu 2-408:30
PHL
-
SIN
2 stops37h 10m
Etihad Airways
Sun 12-421:00
SIN
-
PHL
2 stops37h 38m
Etihad Airways
Deal found 13-3S$ 1,241
Sun 19-419:38
PHL
-
SIN
2 stops45h 22m
Delta
Sun 26-422:00
SIN
-
PHL
2 stops43h 59m
Delta
Deal found 10-3S$ 1,244
Wed 4-1106:00
PHL
-
SIN
2 stops49h 25m
Korean Air
Sun 8-1110:40
SIN
-
PHL
2 stops39h 04m
Korean Air
Deal found 9-3S$ 1,250
Thu 17-905:30
PHL
-
SIN
2 stops35h 30m
Korean Air
Mon 28-901:25
SIN
-
PHL
2 stops35h 02m
Korean Air
Deal found 13-3S$ 1,251
Sun 26-419:38
PHL
-
SIN
2 stops40h 17m
Delta
Sun 3-507:30
SIN
-
PHL
2 stops34h 29m
Delta
Deal found 12-3S$ 1,252
Wed 16-918:37
PHL
-
SIN
1 stop23h 38m
United Airlines
Wed 23-920:35
SIN
-
PHL
1 stop32h 23m
United Airlines
Deal found 11-3S$ 1,269
Tue 15-906:00
PHL
-
SIN
1 stop24h 35m
United Airlines
Tue 29-920:35
SIN
-
PHL
1 stop32h 23m
United Airlines
Deal found 13-3S$ 1,270

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 14 March 2026.

Round-trip from

S$ 1,158

One-way from

S$ 576

Popular in

December

Cheapest in

February

Average price

S$ 1,429
Etihad Airways
  • Etihad Airways
  • 27-4-4-5
  • 4 total stops
  • 69h 53m total
  • Philadelphia to Singapore
Search Deals
6-9
  • 6-9
  • 2 total stops
  • 42h 30m total
  • Philadelphia to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (S$ 117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (S$ 117 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 14 March 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

Sun 6-9

05:30-05:00

2 stops35h 30m

Singapore Changi

Thu 10-9

07:30-00:27

2 stops28h 57m

S$ 1,159

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 6-9

18:37-06:15

1 stop23h 38m

Singapore Changi

Thu 10-9

20:35-17:30

1 stop32h 55m

S$ 1,269
Fastest return journey

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 5-9

18:37-06:15

1 stop23h 38m

Singapore Changi

Wed 9-9

20:35-07:49

1 stop23h 14m

S$ 1,270

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 8-9

06:00-18:35

1 stop24h 35m

Singapore Changi

Wed 16-9

20:35-12:23

2 stops27h 48m

S$ 1,276

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 7-4

11:36-06:45

2 stops31h 09m

Singapore Changi

Tue 14-4

09:00-00:59

2 stops27h 59m

S$ 1,276

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 20-7

07:05-23:55

2 stops28h 50m

Singapore Changi

Fri 28-8

07:30-05:43

2 stops34h 13m

S$ 1,337

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 11-4

05:40-05:00

2 stops35h 20m

Singapore Changi

Fri 17-4

01:25-20:53

2 stops31h 28m

S$ 1,338

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 25-4

15:40-06:45

2 stops27h 05m

Singapore Changi

Sat 2-5

20:35-00:59

2 stops40h 24m

S$ 1,338

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 3-4

13:54-09:40

2 stops31h 46m

Singapore Changi

Sat 11-4

21:00-22:38

2 stops37h 38m

S$ 1,359

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 3-4

13:54-09:40

2 stops31h 46m

Singapore Changi

Fri 10-4

21:00-17:35

2 stops32h 35m

S$ 1,359

Flights are sorted by cheapest return flights first.

Deals found on 9-3

Showing 1-10 of 20 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, January is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of S$ 662). Flying from Philadelphia to Singapore in June is currently the most expensive (average of S$ 1,365). 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

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$ 1,269, Delta can have you in Singapore from Philadelphia in 23h 38m. 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, January is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of S$ 662). Flying from Philadelphia to Singapore in June is currently the most expensive (average of S$ 1,365). 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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