Buffalo

$89+ Cheap flights from Philadelphia to Buffalo (PHL - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUF
Aug 3 — Aug 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Philadelphia to Buffalo are usually found in October or July, booked 58 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap flight deals from Philadelphia to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$188
(Frontier)

One-way from

$89
(Frontier)

Popular in

February

Cheapest in

October

Average price

$371

Good round-trip deal

$379 or less

Good one-way deal

$280 or less
From Philadelphia to Buffalo
One-way flight from Philadelphia to Buffalo
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Philadelphia to Buffalo.
Price to beat on a one-way flight from Philadelphia to Buffalo.

Find flight deals from Philadelphia to Buffalo

Cheapest flights from Philadelphia to Buffalo
Explore the most affordable flight options available from Philadelphia to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Frontier deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:18 pmPHL - BUF
1 stop6h 02mFrontier
Sun 8/3112:26 pmBUF - PHL
1 stop6h 29mFrontier
Deal found 7/28$188
This Priceline deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:56 amPHL - BUF
1 stop10h 36mJetBlue
Wed 9/37:00 amBUF - PHL
1 stop7h 15mJetBlue
Deal found 7/28$221
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:35 pmPHL - BUF
1 stop4h 55mSouthwest
Wed 9/2412:50 pmBUF - PHL
1 stop4h 50mSouthwest
Deal found 7/29$333
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:15 pmPHL - BUF
Nonstop1h 25mAmerican Airlines
Tue 9/210:04 amBUF - PHL
Nonstop1h 24mAmerican Airlines
Deal found 7/27$339
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:39 amPHL - BUF
2 stops7h 13mDelta
Sun 9/2812:48 pmBUF - PHL
1 stop6h 33mDelta
Deal found 7/27$384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Philadelphia to Buffalo that are best for you.

Fly from

Philadelphia

Fly to

Buffalo

Route

Depart

Return

Price

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sat 8/30

12:18 pm-6:20 pm

1 stop6h 02m

Buffalo

Sun 8/31

12:26 pm-6:55 pm

1 stop6h 29m

$188

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Wed 8/27

11:56 am-10:32 pm

1 stop10h 36m

Buffalo

Wed 9/3

7:00 am-2:15 pm

1 stop7h 15m

$221

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sun 9/21

6:35 pm-11:30 pm

1 stop4h 55m

Buffalo

Wed 9/24

12:50 pm-5:40 pm

1 stop4h 50m

$333

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Tue 8/26

5:15 pm-6:40 pm

Nonstop1h 25m

Buffalo

Tue 9/2

10:04 am-11:28 am

Nonstop1h 24m

$339

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Tue 8/26

9:39 am-5:04 pm

2 stops7h 25m

Buffalo

Sat 8/30

12:18 pm-5:51 pm

1 stop5h 33m

$364

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sat 8/23

8:00 am-3:23 pm

1 stop7h 23m

$89

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Wed 8/27

5:50 am-3:10 pm

2 stops9h 20m

$104

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sat 9/27

10:20 am-4:50 pm

1 stop6h 30m

$121

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sun 8/31

7:00 am-10:47 am

2 stops27h 47m

$196

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sat 8/30

1:55 pm-11:04 am

2 stops21h 09m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 12 results
1
2

Best time to book a flight from Philadelphia to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Philadelphia with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Buffalo

How far ahead should I book a flight from Philadelphia to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Buffalo. Price data was last updated on July 25, 2025.

The price you pay for your flight from Philadelphia to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Buffalo (average of $256). Flying from Philadelphia to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to BUF?

Find hourly flight availability from Philadelphia to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Buffalo in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Philadelphia to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Buffalo. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Philadelphia to Buffalo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Buffalo

Explore weekly flight availability from Philadelphia to Buffalo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from PHL to BUF are scheduled on a Monday (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

What’s the top layover airport for flights from Philadelphia to Buffalo?

Share of 1-stop round-trip flights from Philadelphia to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.

Washington, D.C. (IAD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Philadelphia to Buffalo on Cheapflights.

What’s the cheapest layover airport for flights from Philadelphia to Buffalo?

Average round-trip fare for 1-stop flights from Philadelphia to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Nashville (BNA) is the most affordable 1-stop option, with an average round-trip price of $338.

What’s the fastest layover option from Philadelphia to Buffalo?

Shortest average travel time for 1-stop one-way flights from Philadelphia to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 2h 17m.

Which airport typically offers the quickest layover for flights from Philadelphia to Buffalo?

Average layover duration for 1-stop one-way flights from Philadelphia to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 01m.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Philadelphia to Buffalo, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
8.0
Very good

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Philadelphia to Buffalo?

    Buffalo is the airport most travelers will use when flying to Buffalo from Philadelphia. Booking flights from Philadelphia (PHL) to Buffalo (BUF) should be relatively easy as there are 4 daily flights to Buffalo from 4 different airlines. 1h 22m is how long a flight from Philadelphia to Buffalo will take if you book a nonstop flight.

  • What are the cheapest airlines flying from Philadelphia to Buffalo round-trip?

    Our cheapest airline available from Philadelphia to Buffalo is Frontier. Our recent data shows that you can find tickets from as low as $188 on this airline. Additional options worth looking into are JetBlue and Southwest, starting at $221 and $333 round-trip. These flights start at 54% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Buffalo one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $89. However, be on the lookout for offers from Southwest and JetBlue, as they are both options that can get you from Philadelphia to Buffalo for a low price.

  • What are the most reliable airlines from Philadelphia to Buffalo?

    Consider Qatar Airways (80%), Alaska Airlines (79%) or Piedmont Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Buffalo.

  • What are the cheapest flights from Philadelphia to Buffalo?

    While on average a flight from Philadelphia to Buffalo is generally $471, our data shows the cheapest flight currently is $256. When looking at the most popular route, (Philadelphia - Buffalo), you can expect to pay $195 for that flight.

  • Can I find deals for flights from Philadelphia to Buffalo that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Buffalo.

  • Can I find deals for business class flights from Philadelphia to Buffalo?

    Yes. Cheapflights offers flight deals from Philadelphia to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Buffalo (average of $256). Flying from Philadelphia to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Philadelphia to Buffalo

Discover the top 4 airlines that operate flights from Philadelphia to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$161FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$200Average$273FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$260Average$339FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$310Average$432FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.