$100 Cheap Flights from Philadelphia (PHL) to Buffalo (BUF)

You can find cheap one-way flights from $100 and cheap return flights $200 Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights usually range from $166 to $1017, and return flights typically cost between $415 and $1996. 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 Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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.

March is the cheapest month to fly from Philadelphia (PHL) to Buffalo (BUF), with average round-trip fares around $418. This price is about 5% lower than the average throughout the year, as early spring often sees less travel demand. Other budget-friendly months include April and September.

*Averages based on flights available on Expedia in the last year.

You can fly direct from PHL to BUF on American Airlines, with around 27 flights per week.

American Airlines is one of the cheapest airlines offering nonstop flights from Philadelphia, PA (PHL) to Buffalo, NY (BUF) with return tickets starting from around $339. 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.

To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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.

The best airline to fly with from Philadelphia, PA (PHL) to Buffalo, NY (BUF) 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 also offers the most daily flights from PHL to BUF, 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.

The ideal times to fly from Philadelphia, PA (PHL) to Buffalo, NY (BUF) are March and September. Average return flight prices are around $418, making these months both economical and convenient. March marks the transition to spring, while September offers lovely autumn weather, perfect for exploring Buffalo.

*Prices based on flights available on Expedia in the last year.

On average, there are around 4 nonstop flights per day from Philadelphia Intl. (PHL) to Buffalo Niagara Intl. (BUF). For more options, look at flights that include layovers.

The earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically leaves at around 5:00 AM, operated by American Airlines. This seasonal service runs in April, May, and June, allowing you to make the most of your day in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

For flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), the most popular departure times are between 9am and 12pm. This accounts for around 23% of total traffic. Many major carriers, including American Airlines and United Airlines, operate during this time. This timing is favored as it allows for a convenient morning departure.

Flying nonstop from PHL to BUF takes around 1 hour 30 minutes, with the route covering approximately 278 miles. Flights with a layover typically take 4 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

First class is available on flights from PHL to BUF. First class cabins are available on:

• Delta Air Lines
• American Airlines
• United Airlines

It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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.

If you're planning to travel to Buffalo from Philadelphia Intl. (PHL), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Logan Intl. (BOS), Raleigh - Durham Intl. (RDU) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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.

Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo 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.

If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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.