$80 Cheap Flights from Buffalo (BUF) to Philadelphia (PHL)

View $80 flight on Thu, May 7, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Buffalo to Philadelphia (BUF-PHL)

Prices were available within the past 7 days and start at $80 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 8 - Sun, May 10
BUF
Buffalo
PHL
Philadelphia
$170 Roundtrip, found 1 hour ago
$170
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 8 from Buffalo to Philadelphia, returning Sun, May 10, priced at $170 found 1 hour ago
Frontier Airlines
Sat, Feb 28 - Sat, Mar 7
BUF
Buffalo
PHL
Philadelphia
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Buffalo to Philadelphia, returning Sat, Mar 7, priced at $177 found 1 day ago
Frontier Airlines
Sun, Feb 22 - Tue, Mar 3
BUF
Buffalo
PHL
Philadelphia
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Feb 22 from Buffalo to Philadelphia, returning Tue, Mar 3, priced at $177 found 6 days ago
Frontier Airlines
Sat, Feb 28 - Mon, Mar 2
BUF
Buffalo
PHL
Philadelphia
$181 Roundtrip, found 3 hours ago
$181
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Buffalo to Philadelphia, returning Mon, Mar 2, priced at $181 found 3 hours ago
Frontier Airlines
Thu, May 7 - Sun, May 10
BUF
Buffalo
PHL
Philadelphia
$182 Roundtrip, found 7 hours ago
$182
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, May 7 from Buffalo to Philadelphia, returning Sun, May 10, priced at $182 found 7 hours ago
Frontier Airlines
Mon, Mar 2 - Sat, Mar 7
BUF
Buffalo
PHL
Philadelphia
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Mar 2 from Buffalo to Philadelphia, returning Sat, Mar 7, priced at $189 found 2 days ago
JetBlue Airways
Fri, May 8 - Mon, May 11
BUF
Buffalo
PHL
Philadelphia
$193 Roundtrip, found 3 days ago
$193
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, May 8 from Buffalo to Philadelphia, returning Mon, May 11, priced at $193 found 3 days ago
American Airlines
Tue, Apr 28 - Thu, Apr 30
BUF
Buffalo
PHL
Philadelphia
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 28 from Buffalo to Philadelphia, returning Thu, Apr 30, priced at $212 found 1 day ago
Delta
Tue, Jun 9 - Tue, Jun 16
BUF
Buffalo
PHL
Philadelphia
$381 Roundtrip, found 2 hours ago
$381
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jun 9 from Buffalo to Philadelphia, returning Tue, Jun 16, priced at $381 found 2 hours ago
United
Fri, Jun 12 - Sun, Jun 14
BUF
Buffalo
PHL
Philadelphia
$423 Roundtrip, found 2 hours ago
$423
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Jun 12 from Buffalo to Philadelphia, returning Sun, Jun 14, priced at $423 found 2 hours ago

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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 $205
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $205

Find the cheapest month to fly from Buffalo (BUF) to Philadelphia (PHL)

January is typically the cheapest month to fly

From $120 - $351 per traveler.
Flights from Buffalo (BUF) to Philadelphia (PHL)
Origin airport
Buffalo Niagara Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$170
Distance
278 mi
Average flight time
1 hour 27 mins

Buffalo to Philadelphia Flights

The cheapest times to fly from Buffalo 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 Buffalo to Philadelphia are during the month of May. You can find some of the cheapest flights from Buffalo to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Philadelphia

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Philadelphia in 2026. You can also book with separate airlines for your outbound and return journeys, from $80 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 Buffalo 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 Buffalo 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) cost?
You can find cheap one-way flights from $80 and cheap return flights from $170 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with Expedia. One-way flights generally range between $189 and $1000, and roundtrip flights usually range from $419 to $1166. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
March is the cheapest month to fly from Buffalo to Philadelphia, with average round-trip fares around $413. This is about 9% lower than the average price throughout the year, as early spring often sees less travel demand. Other affordable months to consider are June and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
American Airlines operates around 30 direct flights from BUF to PHL every week.
What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from Buffalo, NY (BUF) to Philadelphia, PA (PHL), with round-trip tickets starting from around $364. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The best airline to fly with from Buffalo, NY (BUF) to Philadelphia, PA (PHL) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines offers the most daily flights from BUF to PHL, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
For flights from Buffalo, NY (BUF) to Philadelphia, PA (PHL), the best times to travel are March and December. You can find return flights at around $413 during these months. March offers lower prices as it's before the busy spring season, while December is popular for holiday travel, providing a festive atmosphere in Philadelphia.*Prices based on flights available on Expedia in the last year.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
There are approximately 4 nonstop flights per day from Buffalo Niagara Intl. (BUF) to Philadelphia Intl. (PHL). For more options, look at flights that include layovers.
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The earliest flight from Buffalo (BUF) to Philadelphia (PHL) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in October, allowing you to maximize your time in Philadelphia. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The most popular departure times for flights from Buffalo, NY (BUF) to Philadelphia, PA (PHL) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including American Airlines and Delta, offer flights during this window. This timing works well because it allows you to arrive in Philadelphia with plenty of time to start your day.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Flying nonstop from BUF to PHL takes around 1 hour 30 minutes, with the route covering approximately 278 miles. Flights with a layover typically take 3 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
First class seats are offered on the BUF to PHL route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Philadelphia from Buffalo Niagara Intl. (BUF)?
If you're planning to travel to Philadelphia from Buffalo Niagara Intl. (BUF), you can fly into Philadelphia Intl. (PHL) Some flights may connect through major hubs like Liberty Intl. (EWR), Ronald Reagan Washington National (DCA), LaGuardia (LGA) before reaching Philadelphia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) Philadelphia Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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