$214 Cheap Flights from Erie (ERI) to Philadelphia (PHL)

View $214 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Erie, PA (ERI-Erie Intl.) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Erie to Philadelphia (ERI-PHL)

Prices were available within the past 7 days and start at $214 for one-way flights and $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 1 - Wed, Oct 15
ERI
Erie
PHL
Philadelphia
$389 Roundtrip, found 1 day ago
$389
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 1 from Erie to Philadelphia, returning Wed, Oct 15, priced at $389 found 1 day ago
American Airlines
Fri, Nov 14 - Sat, Nov 15
ERI
Erie
PHL
Philadelphia
$392 Roundtrip, found 6 days ago
$392
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Nov 14 from Erie to Philadelphia, returning Sat, Nov 15, priced at $392 found 6 days ago
American Airlines
Thu, Sep 11 - Mon, Sep 15
ERI
Erie
PHL
Philadelphia
$447 Roundtrip, found 1 day ago
$447
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 11 from Erie to Philadelphia, returning Mon, Sep 15, priced at $447 found 1 day ago
American Airlines
Fri, Aug 22 - Fri, Aug 29
ERI
Erie
PHL
Philadelphia
$457 Roundtrip, found 2 days ago
$457
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 22 from Erie to Philadelphia, returning Fri, Aug 29, priced at $457 found 2 days ago
American Airlines
Wed, Aug 20 - Mon, Aug 25
ERI
Erie
PHL
Philadelphia
$467 Roundtrip, found 4 days ago
$467
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Aug 20 from Erie to Philadelphia, returning Mon, Aug 25, priced at $467 found 4 days ago
American Airlines
Thu, Oct 2 - Mon, Oct 6
ERI
Erie
PHL
Philadelphia
$471 Roundtrip, found 5 days ago
$471
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 2 from Erie to Philadelphia, returning Mon, Oct 6, priced at $471 found 5 days ago
American Airlines
Thu, Oct 2 - Mon, Oct 6
ERI
Erie
PHL
Philadelphia
$472 Roundtrip, found 5 days ago
$472
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 2 from Erie to Philadelphia, returning Mon, Oct 6, priced at $472 found 5 days ago
American Airlines
Thu, Oct 2 - Mon, Oct 6
ERI
Erie
PHL
Philadelphia
$473 Roundtrip, found 5 days ago
$473
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 2 from Erie to Philadelphia, returning Mon, Oct 6, priced at $473 found 5 days ago
American Airlines
Tue, Nov 11 - Wed, Nov 12
ERI
Erie
PHL
Philadelphia
$480 Roundtrip, found 6 days ago
$480
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Nov 11 from Erie to Philadelphia, returning Wed, Nov 12, priced at $480 found 6 days ago
American Airlines
Thu, Oct 2 - Mon, Oct 6
ERI
Erie
PHL
Philadelphia
$481 Roundtrip, found 5 days ago
$481
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 2 from Erie to Philadelphia, returning Mon, Oct 6, priced at $481 found 5 days ago

Find the cheapest month to fly from Erie (ERI) to Philadelphia (PHL)

November is typically the cheapest month to fly

From $376 - $900 per traveler.

Graph displaying average flight prices per month

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $5,236
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $5,236
Flights from Erie (ERI) to Philadelphia (PHL)
Origin airport
Erie Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines
Roundtrip price
$389
Distance
299 mi

Erie to Philadelphia Flights

The cheapest times to fly from Erie to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Erie to Philadelphia are during the month of October. You can find some of the cheapest flights from Erie to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Erie to Philadelphia

Sunday is one of the best days to book for cheap flights from Erie to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Erie to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Erie to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $214 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Erie to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Erie to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL) cost?
Snag a cheap one-way flight from $214 or cheap return flight from $389 from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL)?
October is the least expensive month to fly from ERI to PHL. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL)?
To find the cheapest airline flying from ERI to PHL, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL)?
There are no daily nonstop flights available from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ERI to PHL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL)?
To arrive at Philadelphia Intl. Airport (PHL) without delays, book a flight that leaves Erie Intl. Airport (ERI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL) last-minute?
Waiting until just before your trip to book your flight from ERI to PHL often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book an ERI to PHL flight and hotel package?
Securing an ERI to PHL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Erie Intl. Airport (ERI) to Philadelphia Intl. Airport (PHL)?
If you booked your ERI to PHL flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.