HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$74+ Cheap flights from Buffalo to Philadelphia (BUF - PHL)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Philadelphia 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 Buffalo to Philadelphia are usually found in September or October, booked 27 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to Philadelphia

Cheapest flights from Buffalo to Philadelphia
Explore the most affordable flight options available from Buffalo to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/16. 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 12/205:49 pmBUF - PHL
1 stop5h 26mFrontier
Sun 1/115:05 amPHL - BUF
1 stop6h 55mFrontier
Deal found 12/16$248
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:49 pmBUF - PHL
1 stop5h 26mFrontier
Mon 12/225:10 amPHL - BUF
1 stop11h 35mFrontier
Deal found 12/17$264
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:08 amBUF - PHL
1 stop27h 38mFrontier
Fri 1/25:10 amPHL - BUF
1 stop11h 35mFrontier
Deal found 12/17$284
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:32 pmBUF - PHL
1 stop5h 27mFrontier
Mon 12/225:10 amPHL - BUF
1 stop11h 35mFrontier
Deal found 12/17$298
This Frontier deal was found by Cheapflights users on 12/17. 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.
Fri 12/195:40 pmBUF - PHL
1 stop7h 01mFrontier
Sun 12/215:01 amPHL - BUF
1 stop12h 36mFrontier
Deal found 12/17$347
This Frontier deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:32 pmBUF - PHL
1 stop4h 26mFrontier
Fri 1/25:10 amPHL - BUF
1 stop11h 35mFrontier
Deal found 12/16$367
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:12 amBUF - PHL
1 stop7h 25mMultiple Airlines
Sun 12/215:01 amPHL - BUF
1 stop12h 36mMultiple Airlines
Deal found 12/17$379
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:08 amBUF - PHL
1 stop27h 38mFrontier
Sun 1/410:00 pmPHL - BUF
1 stop23h 08mFrontier
Deal found 12/16$407
This JetBlue deal was found by Cheapflights users on 12/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:12 amBUF - PHL
1 stop7h 25mJetBlue
Sat 12/204:32 pmPHL - BUF
1 stop7h 11mJetBlue
Deal found 12/15$415
This Delta deal was found by Cheapflights users on 12/17. 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.
Sat 12/275:52 pmBUF - PHL
1 stop5h 25mDelta
Fri 1/25:19 pmPHL - BUF
1 stop6h 09mDelta
Deal found 12/17$431
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/1811:33 amBUF - PHL
Nonstop1h 20mAmerican Airlines
Sat 12/209:35 pmPHL - BUF
Nonstop1h 34mAmerican Airlines
Deal found 12/15$435
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/1811:33 amBUF - PHL
Nonstop1h 20mAmerican Airlines
Sun 12/216:57 pmPHL - BUF
1 stop4h 35mAmerican Airlines
Deal found 12/17$445

Find flight deals from Buffalo to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Philadelphia (PHL). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$162
(Frontier)

One-way from

$74
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$472

Good round-trip deal

$465 or less

Good one-way deal

$228 or less
Provider with most accurate pricing for Buffalo-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Philadelphia flights.
Search Deals
From Buffalo to Philadelphia
Search Deals
One-way flight from Buffalo to Philadelphia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Buffalo to Philadelphia.
Search Deals
Price to beat on a one-way flight from Buffalo to Philadelphia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Philadelphia 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 December 18, 2025.
Use the filters below to find and compare flights from Buffalo to Philadelphia that are best for you.

Fly from

Buffalo

Fly to

Philadelphia

Route

Depart

Return

Price

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Mon 2/2

1:39 pm-12:52 am

1 stop11h 13m

Philadelphia

Thu 2/5

5:30 am-12:44 pm

1 stop7h 14m

$162

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 1/22

1:39 pm-12:52 am

1 stop11h 13m

Philadelphia

Fri 1/23

9:02 pm-11:34 am

1 stop14h 32m

$191

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 1/9

9:08 am-6:10 pm

1 stop9h 02m

Philadelphia

Mon 1/12

5:05 am-12:00 pm

1 stop6h 55m

$197

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 2/26

1:39 pm-1:01 am

1 stop11h 22m

Philadelphia

Sun 3/1

5:30 am-1:24 pm

1 stop7h 54m

$197

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 1/22

1:39 pm-12:52 am

1 stop11h 13m

Philadelphia

Sun 1/25

3:34 pm-12:44 pm

2 stops21h 10m

$219

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 1/9

1:15 pm-6:44 pm

1 stop5h 29m

Philadelphia

Sun 1/11

8:40 am-2:30 pm

1 stop5h 50m

$229

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 1/9

9:08 am-6:10 pm

1 stop9h 02m

Philadelphia

Sun 1/11

6:06 pm-12:00 pm

2 stops17h 54m

$229

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 2/26

3:05 pm-10:36 pm

1 stop7h 31m

Philadelphia

Tue 3/10

3:02 pm-9:34 pm

1 stop6h 32m

$239

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 3/14

1:30 pm-7:25 pm

1 stop5h 55m

Philadelphia

Wed 3/18

6:00 am-12:34 pm

1 stop6h 34m

$239

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Mon 1/12

10:26 am-10:39 am

1 stop24h 13m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results
1
2

Compare providers for flights from Buffalo to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Philadelphia in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Buffalo 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 Buffalo to Philadelphia

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Philadelphia. Price data was last updated on December 12, 2025.

The price you pay for your flight from Buffalo to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 27 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 Buffalo to Philadelphia?

Currently, March is the cheapest month in which you can book a flight from Buffalo to Philadelphia (average of $58). Flying from Buffalo to Philadelphia in June is currently the most expensive (average of $93). 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 BUF to PHL?

Find hourly flight availability from Buffalo to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Buffalo to Philadelphia in the morning. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Buffalo to Philadelphia, such as American Airlines, JetBlue, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,055 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
JetBlue
7.2
Good
2,897 reviews
American Airlines
7.2
Good
11,055 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Frontier
5.8
Fair
3,081 reviews
American Airlines
7.2
Good
11,055 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Philadelphia. 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 Buffalo to Philadelphia?

    Philadelphia is the airport most travelers will use when flying to Philadelphia from Buffalo. Booking flights from Buffalo (BUF) to Philadelphia (PHL) should be relatively easy as there is 1 daily flight to Philadelphia from 3 different airlines. 1h 28m is how long a flight from Buffalo to Philadelphia will take if you book a nonstop flight.

  • How popular is this Buffalo to Philadelphia flight route?

    The Buffalo to Philadelphia flight path was viewed by 52 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Buffalo to Philadelphia?

    Airlines like Frontier fly from Buffalo to Philadelphia in about 11h 13m. The time it takes to get you to your destination can typically vary by up to . Buffalo and Philadelphia are separated by a distance of 278 mi.

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

    According to our current data, Frontier ($107), JetBlue ($142), and American Airlines ($339) offers the cheapest pricing from Buffalo to Philadelphia. Frontier is currently priced 72% below the average price you’ll pay for this route.

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

    $61 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $111 and $148, respectively.

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

    The top 3 most reliable airlines when flying from Buffalo to Philadelphia are Republic Airways (80%), Piedmont Airlines (76%) and American Airlines (76%).

  • What are the cheapest flights from Buffalo to Philadelphia?

    The cheapest flight price from Buffalo to Philadelphia is $99. On average you can expect to pay $2,033. The most popular route, (Buffalo - Philadelphia), can usually be booked for $183.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Philadelphia 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 Buffalo to Philadelphia?

    Currently, March is the cheapest month in which you can book a flight from Buffalo to Philadelphia (average of $58). Flying from Buffalo to Philadelphia in June is currently the most expensive (average of $93). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

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 Buffalo to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Newark to Dulles Intl flights
Buffalo to John F Kennedy Intl flights
Newark to Pittsburgh flights
John F Kennedy Intl to Pittsburgh flights
Newark to Reagan-National flights
LaGuardia to Pittsburgh flights
LaGuardia to Dulles Intl flights
Rochester to John F Kennedy Intl flights
Rochester to LaGuardia flights
Buffalo to LaGuardia flights
Buffalo to Newark flights
Rochester to Newark flights
Syracuse to John F Kennedy Intl flights
Syracuse to LaGuardia flights
Albany to Dulles Intl flights
Albany to Reagan-National flights
Syracuse to Newark flights
Rochester to Dulles Intl flights
John F Kennedy Intl to Philadelphia flights
Buffalo to Dulles Intl flights
Rochester to Reagan-National flights
Syracuse to Dulles Intl flights
Buffalo to Reagan-National flights
Newark to Philadelphia flights
LaGuardia to Philadelphia flights
Syracuse to Reagan-National flights
Syracuse to Philadelphia flights
Rochester to Philadelphia flights
Albany to Philadelphia flights
Albany to Newark flights
Albany to Pittsburgh flights
Ithaca to Dulles Intl flights
White Plains to Reagan-National flights
White Plains to Dulles Intl flights
Syracuse to Pittsburgh flights
Stewart to Pittsburgh flights
Albany to John F Kennedy Intl flights
Albany to LaGuardia flights
White Plains to Pittsburgh flights
White Plains to LaGuardia flights
White Plains to Newark flights
Ithaca to John F Kennedy Intl flights
Ithaca to Reagan-National flights
Stewart to Dulles Intl flights
LaGuardia to Harrisburg flights

Top 3 airlines flying from Buffalo to Philadelphia

Discover the top 3 airlines that operate flights from Buffalo to Philadelphia. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$200FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$188Average$265FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$339Average$453FlexibilityNo 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.