Southwest® flights from Buffalo/Niagara Falls to Philadelphia from $197

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Low fares from Buffalo/Niagara Falls to Philadelphia

$

Buffalo/Niagara Falls (BUF)to

Philadelphia (PHL)
Depart: 04/10/2026

One-way

Basic

From
$197
Seen: 9 hrs ago

Buffalo/Niagara Falls (BUF)to

Philadelphia (PHL)
Depart: 04/08/2026

One-way

Basic

From
$216
Seen: 18 hrs ago

Buffalo/Niagara Falls (BUF)to

Philadelphia (PHL)
Depart: 05/15/2026

One-way

Basic

From
$216
Seen: 5 hrs ago

Buffalo/Niagara Falls (BUF)to

Philadelphia (PHL)
Depart: 04/20/2026

One-way

Basic

From
$216
Seen: 10 hrs ago

Buffalo/Niagara Falls (BUF)to

Philadelphia (PHL)
Depart: 04/07/2026

One-way

Basic

From
$216
Seen: 18 hrs ago

Buffalo/Niagara Falls (BUF)to

Philadelphia (PHL)
Depart: 04/11/2026

One-way

Basic

From
$216
Seen: 40 minutes ago

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Explore flights from Buffalo/Niagara Falls to Philadelphia

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
Buffalo Niagara International Airport
Arriving at:
Philadelphia International Airport
Distance:
279 miles

Route Information

33† Weekly flights

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

Questions we hear the most

There are 33 weekly flights from Buffalo/Niagara Falls to Philadelphia on Southwest Airlines.
To find the lowest fares by day and time to fly Buffalo/Niagara Falls to Philadelphia with Southwest, check out our Low Fare Calendar.
You can rent a car at Philadelphia International Airport book yours with your flight.
Yes! Flights from Buffalo/Niagara Falls to Philadelphia—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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