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$154+ 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 6/9. 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 — SYD
15 Apr — 22 Apr1
1 adult

What to know about flights from Philadelphia

Discover essential information about flights departing from Philadelphia, including flight schedules, destinations, airlines operating at the Philadelphia airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 10 April 2025.

Good round-trip deal

$422 or less

Good one-way deal

$39 or less
Price to beat on a round-trip flight from Philadelphia.
Price to beat on a one-way flight from Philadelphia.

Find flights from Philadelphia

Cheapest flights from Philadelphia
Explore the most affordable flight options available from Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 10 April 2025.

Sun 25/508:31PHL - ORD
Nonstop2h 24mUnited Airlines
Wed 28/507:25ORD - PHL
Nonstop2h 12mUnited Airlines
Deal found 9/4$280
Thu 3/717:17PHL - ORD
1 stop7h 42mDelta
Tue 8/707:10ORD - PHL
1 stop5h 24mDelta
Deal found 10/4$326
Sat 3/506:00PHL - ORD
1 stop5h 05mJetBlue
Wed 7/510:50ORD - PHL
1 stop4h 48mJetBlue
Deal found 9/4$333
Thu 3/707:20PHL - ORD
2 stops10h 05mSouthwest
Sat 5/716:20ORD - PHL
1 stop5h 05mSouthwest
Deal found 10/4$424
Tue 17/615:23PHL - ORD
Nonstop2h 32mAmerican Airlines
Wed 18/608:30ORD - PHL
1 stop4h 45mAmerican Airlines
Deal found 9/4$483
Fri 22/812:10PHL - ORD
1 stop8h 02mSun Country Air
Sun 24/820:10ORD - PHL
1 stop14h 05mSun Country Air
Deal found 10/4$604
Sat 3/507:04PHL - ORD
1 stop17h 55mAlaska Airlines
Tue 6/514:07ORD - PHL
2 stops14h 37mAlaska Airlines
Deal found 9/4$803
Mon 15/915:20PHL - SYD
2 stops26h 00mAir Canada
Mon 29/909:20SYD - PHL
2 stops27h 07mAir Canada
Deal found 9/4$1,742
Sun 4/506:21PHL - MEL
2 stops39h 34mMultiple Airlines
Sun 11/523:30MEL - PHL
2 stops45h 00mMultiple Airlines
Deal found 9/4$1,925
Sun 1/612:23PHL - BNE
3 stops32h 02mMultiple Airlines
Sun 8/620:45BNE - PHL
3 stops47h 45mMultiple Airlines
Deal found 10/4$2,149
Wed 28/511:05PHL - BNE
2 stops30h 00mAir Canada
Mon 9/610:00BNE - PHL
2 stops42h 33mAir Canada
Deal found 8/4$2,195
Wed 27/817:35PHL - SYD
2 stops35h 45mMultiple Airlines
Tue 2/909:00SYD - PHL
2 stops27h 56mMultiple Airlines
Deal found 9/4$2,225

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 10 April 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 2/5

17:30-10:05

1 stop17h 35m

Chicago O'Hare Intl

Mon 5/5

08:50-16:39

1 stop6h 49m

$475

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 16/8

17:11-18:35

Nonstop2h 24m

Chicago O'Hare Intl

Sat 16/8

21:31-23:14

1 stop24h 43m

$477

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sun 20/4

08:05-13:42

1 stop6h 37m

Chicago O'Hare Intl

Wed 23/4

06:35-13:53

1 stop6h 18m

$482

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Tue 17/6

15:23-16:55

Nonstop2h 32m

Chicago O'Hare Intl

Wed 18/6

08:30-14:15

1 stop4h 45m

$483

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 2/7

05:30-12:45

1 stop8h 15m

Chicago O'Hare Intl

Sun 6/7

07:30-17:25

1 stop8h 55m

$518

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 22/8

12:10-19:12

1 stop8h 02m

Chicago O'Hare Intl

Sun 24/8

20:10-11:15

1 stop14h 05m

$604

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 3/5

07:04-23:59

1 stop17h 55m

Chicago O'Hare Intl

Tue 6/5

14:07-05:44

2 stops14h 37m

$803

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 15/9

15:20-07:20

2 stops26h 00m

Sydney Kingsford Smith

Mon 29/9

09:20-22:27

2 stops27h 07m

$1,742

PhiladelphiaMelbourne

PHL - MEL

PHLMEL

Philadelphia

Sun 4/5

06:21-11:55

2 stops39h 34m

Melbourne

Sun 11/5

23:30-06:30

2 stops45h 00m

$1,925

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sun 1/6

12:23-10:25

3 stops32h 02m

Brisbane

Sun 8/6

20:45-06:30

3 stops47h 45m

$2,149

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 54 results
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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 Sydney. Price data was last updated on 4 April 2025.

The best time to book flights from Philadelphia is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Philadelphia (average of $1,379). Flying from Philadelphia in July will prove the most costly (average of $1,468). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Philadelphia

Get insights into the airlines that provide service from Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Philadelphia. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
8.3
Very Good

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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Direct flights from Pennsylvania

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

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 10 April 2025.
  • What are the most popular destinations to fly to from Philadelphia?

    For the current month, the most popular flights from Philadelphia are Atlanta, Boston, Nashville. Atlanta, Boston, Chicago are the most popular locations from Philadelphia year round.

  • What is the cheapest flight from Philadelphia to anywhere?

    Users have flown out of Philadelphia for as low as $32 to Indianapolis (prices may vary depending on the airline and departure time). On average, users have booked flights for $753 to fly from Philadelphia.

  • What is the cheapest premium economy flight from Philadelphia?

    Options for some of the cheapest premium economy flights from Philadelphia we have found on Cheapflights are as follows:
    Fly from Philadelphia to Dallas/Fort Worth Airport starting at $2,808

  • What is the cheapest first class flight from Philadelphia?

    If you’re looking to fly first-class from Philadelphia to anywhere, put Charlotte on your list as prices start at $1,303 for this destination.

  • What is the cheapest month to fly from Philadelphia?

    Currently, the cheapest month for flights from Philadelphia is February. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Philadelphia?

    When you search for this flight from Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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

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

    Need flexible booking options for your flight from Philadelphia ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Of course! You can now track prices for flights from Philadelphia and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Philadelphia?

When you search for this flight from Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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

Can Cheapflights find flights from Philadelphia with no change fees?

Need flexible booking options for your flight from Philadelphia ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Philadelphia and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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