R1 317+ Cheap flights from Philadelphia

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — JNB
Apr 19 — Apr 261
1 adult
1 adult, Economy, 0 bags

Find flights from Philadelphia within your budget

 
Find flights departing from Philadelphia that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 20 March 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaDurban

PHL - DUR

PHLDUR

Philadelphia

Thu 3/9

20:30-10:35

2 stops32h 05m

Durban King Shaka Intl

Thu 10/9

11:15-9:00

2 stops27h 45m

R20 892

PhiladelphiaJohannesburg

PHL - JNB

PHLJNB

Philadelphia

Sat 16/5

20:30-16:10

1 stop37h 40m

Johannesburg OR Tambo

Thu 28/5

14:45-9:00

1 stop24h 15m

R21 399

PhiladelphiaJohannesburg

PHL - JNB

PHLJNB

Philadelphia

Tue 1/9

13:31-18:30

2 stops22h 59m

Johannesburg OR Tambo

Sat 19/9

8:45-9:45

2 stops55h 00m

R22 632

PhiladelphiaCape Town

PHL - CPT

PHLCPT

Philadelphia

Sat 16/5

20:30-11:30

1 stop33h 00m

Cape Town Intl

Tue 26/5

7:00-9:00

2 stops32h 00m

R23 358

PhiladelphiaJohannesburg

PHL - JNB

PHLJNB

Philadelphia

Wed 13/5

20:30-16:10

1 stop37h 40m

Johannesburg OR Tambo

Sun 31/5

20:40-18:50

2 stops28h 10m

R23 527

PhiladelphiaJohannesburg

PHL - JNB

PHLJNB

Philadelphia

Mon 4/5

18:33-8:50

2 stops32h 17m

Johannesburg OR Tambo

Mon 11/5

14:45-21:40

2 stops36h 55m

R23 747

PhiladelphiaJohannesburg

PHL - JNB

PHLJNB

Philadelphia

Fri 8/5

18:30-9:25

2 stops32h 55m

Johannesburg OR Tambo

Thu 21/5

19:25-16:40

1 stop27h 15m

R23 899
Fastest return journey

PhiladelphiaCape Town

PHL - CPT

PHLCPT

Philadelphia

Mon 1/6

13:43-21:25

2 stops25h 42m

Cape Town Intl

Sat 6/6

23:15-19:58

2 stops26h 43m

R24 439

PhiladelphiaCape Town

PHL - CPT

PHLCPT

Philadelphia

Tue 21/4

17:40-9:30

1 stop33h 50m

Cape Town Intl

Tue 28/4

20:00-14:10

1 stop24h 10m

R24 929

PhiladelphiaCape Town

PHL - CPT

PHLCPT

Philadelphia

Fri 1/5

11:32-9:30

2 stops39h 58m

Cape Town Intl

Fri 8/5

20:00-14:20

1 stop24h 20m

R24 979

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 49 resultsSorted by cheapest first
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Best time to book a flight from Philadelphia

Have a flexible travel schedule? Discover the best time to fly 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

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

When is the best time to book a flight from Philadelphia?

Use this chart to determine the optimal time to book a return flight from Philadelphia to OR Tambo. Price data was last updated on 13 March 2026.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia (average of R2 348). Flying from Philadelphia in July will prove the most costly (average of R19 862). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Philadelphia?

From Philadelphia you can expect to find greater availability for the following destinations: Chicago (469 flights per day), Detroit (350 flights per day) and Atlanta (316 flights per day).

Dublin
Dublin
From R23 819
Lambert-St Louis
Lambert-St Louis
From R4 026

What is the cheapest place to fly to from Philadelphia?

The cheapest city to fly to from Philadelphia is Lambert-St Louis, with prices starting at R4 026. Explore other affordable destinations below.

Lambert-St Louis
Lambert-St Louis
From R4 026
Dublin
Dublin
From R23 819

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Pennsylvania

Book a direct flight from one of these other cities located in Pennsylvania.
Direct flights from Pittsburgh

Related info for your journey

Access useful and relevant information related to your journey from Philadelphia. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 20 March 2026.

  • What are the most popular destinations to fly to from Philadelphia?

    The most selected flight destinations from Philadelphia for the current month are Atlanta, Cancún, Boston. While Atlanta, Cancún, Boston are the top choices made by travellers year-round.

  • What is the cheapest flight from Philadelphia to anywhere?

    Users have flown out of Philadelphia for as low as R4 026 to St. Louis (prices may vary depending on the airline and departure time). On average, users have booked flights for R14 192 to fly from Philadelphia.

  • What is the cheapest month to fly from Philadelphia?

    November is currently the cheapest month to fly from Philadelphia. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • How does Cheapflights help users find flights from Philadelphia?

    Cheapflights helps you search for flights from Philadelphia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Philadelphia with no change fees?

    Certainly. Search results for flights from Philadelphia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, Cheapflights offers price alerts on flights from Philadelphia so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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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?

Cheapflights helps you search for flights from Philadelphia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Philadelphia with no change fees?

Certainly. Search results for flights from Philadelphia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on flights from Philadelphia so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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