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Cheap flights from Philadelphia to Singapore from S$ 741

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 9-9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
27 Aug — 3 Sep1
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 28 July 2026.

Mon 7-908:28
PHL
-
SIN
2 stops37h 12m
Etihad Airways
Mon 14-921:00
SIN
-
PHL
2 stops33h 04m
Etihad Airways
Deal found 24-7S$ 1,266
Sun 6-908:28
PHL
-
SIN
2 stops37h 12m
Etihad Airways
Sun 13-921:00
SIN
-
PHL
2 stops33h 04m
Etihad Airways
Deal found 24-7S$ 1,268
Wed 21-1010:45
PHL
-
SIN
2 stops34h 55m
Multiple Airlines
Sun 25-1019:25
SIN
-
PHL
2 stops39h 11m
Multiple Airlines
Deal found 27-7S$ 1,292
Wed 9-909:10
PHL
-
SIN
2 stops36h 30m
Multiple Airlines
Wed 30-921:00
SIN
-
PHL
2 stops29h 54m
Multiple Airlines
Deal found 27-7S$ 1,310
Wed 9-909:09
PHL
-
SIN
2 stops36h 31m
Multiple Airlines
Wed 16-921:00
SIN
-
PHL
2 stops33h 04m
Multiple Airlines
Deal found 26-7S$ 1,330
Mon 7-910:41
PHL
-
SIN
2 stops34h 59m
Multiple Airlines
Mon 14-921:00
SIN
-
PHL
2 stops33h 04m
Multiple Airlines
Deal found 24-7S$ 1,334
Wed 9-921:30
PHL
-
SIN
1 stop30h 15m
Qatar Airways
Wed 16-919:40
SIN
-
PHL
1 stop30h 50m
Qatar Airways
Deal found 26-7S$ 1,343
Mon 7-921:30
PHL
-
SIN
1 stop30h 15m
Qatar Airways
Sun 13-903:15
SIN
-
PHL
1 stop23h 15m
Qatar Airways
Deal found 24-7S$ 1,348

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 28 July 2026.

Round-trip from

S$ 1,266

One-way from

S$ 741

Popular in

June

Cheapest in

February

Average price

S$ 1,991
Etihad Airways
  • Etihad Airways
  • 7-9-14-9
  • 4 total stops
  • 70h 16m total
  • Philadelphia to Singapore
Search Deals
Qatar Airways
  • Qatar Airways
  • 9-9
  • 1 total stop
  • 23h 20m total
  • Philadelphia to Singapore
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (S$ 526 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (S$ 138 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 28 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

Wed 28-10

15:30-09:35

2 stops30h 05m

Singapore Changi

Sun 8-11

19:25-17:32

2 stops35h 07m

S$ 1,332

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 9-9

09:09-09:40

2 stops36h 31m

Singapore Changi

Wed 16-9

21:00-18:04

2 stops33h 04m

S$ 1,332

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 18-11

10:30-09:35

2 stops34h 05m

Singapore Changi

Sun 22-11

19:25-20:37

2 stops38h 12m

S$ 1,357

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 9-9

21:30-21:15

1 stop35h 45m

Singapore Changi

Wed 16-9

19:40-14:30

1 stop30h 50m

S$ 1,385

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 28-10

21:30-08:45

1 stop23h 15m

Singapore Changi

Sun 8-11

10:15-14:40

1 stop41h 25m

S$ 1,433

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 23-8

09:47-09:40

2 stops35h 53m

Singapore Changi

Mon 7-9

21:00-14:52

2 stops29h 52m

S$ 1,493

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 3-12

17:40-06:50

1 stop24h 10m

Singapore Changi

Sat 19-12

23:45-16:05

2 stops29h 20m

S$ 1,789
Fastest return journey

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 25-12

20:40-08:45

1 stop23h 05m

Singapore Changi

Fri 1-1

03:15-15:00

1 stop24h 45m

S$ 1,918

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 23-8

21:30-15:45

1 stop30h 15m

Singapore Changi

Sun 6-9

03:15-14:30

1 stop23h 15m

S$ 2,066

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 14-11

13:22-21:40

3 stops43h 18m

Singapore Changi

Sat 28-11

07:00-16:05

3 stops46h 05m

S$ 2,315

Flights are sorted by cheapest return flights first.

Deals found on 26-7

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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.

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$ 1,385, Qatar Airways can have you in Singapore from Philadelphia in 35h 45m. There are 15419 km between Philadelphia and Singapore.

  • 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

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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