CA $141 Cheap Flights from Philadelphia (PHL) to Buffalo (BUF)

You can find one-way and return flights from Philadelphia, PA (PHL) to Buffalo, NY (BUF) with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when PHL to BUF ticket fares go up or down.

March is typically the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with average return fares around CA$581. March often sees lower prices as it's outside of peak holiday travel times, leading to less demand. Other budget-friendly months to consider for this route include April and September.

Only one airline offers direct flights from Philadelphia Intl. (PHL) to Buffalo Niagara Intl. (BUF). American Airlines operates 41 direct flights from PHL to BUF every week.

JetBlue Airways offers one of the cheapest connecting return flights on this route, with tickets starting from around CA$435. American Airlines is one of the cheapest airlines offering nonstop return flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with tickets starting from around CA$521 for flights that can be booked for departure within the next year. 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.

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-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) 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 Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), 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 best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find approximately 6 nonstop flights per day from Philadelphia Intl. (PHL) to Buffalo Niagara Intl. (BUF). For even more choices, look at flights that include layovers, as there are around 74 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Logan Intl. (BOS).

The earliest flight from Philadelphia International Airport (PHL) to Buffalo Niagara International Airport (BUF) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active only in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) on a Friday, with around 56 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United. Friday offers notably more flight options compared to other days of the week, making it a great day to plan your trip.

The most popular departure times for flights from Philadelphia International Airport (PHL) to Buffalo Niagara International Airport (BUF) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day.

When flying from Philadelphia, PA (PHL-Philadelphia Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), you'll find that a nonstop flight typically takes around 1 hour 30 minutes. This route covers a distance of approximately 447 kilometers. If you opt for a flight with one stop, your journey will usually be longer, taking about 6 hours 48 minutes. Flights with two or more stops generally take even longer, around 7 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.

You can fly business class or first class between PHL and BUF. You can fly business class with Frontier Airlines and Delta.

First class cabins are available on Delta, United, and American Airlines.

It's easy to earn miles on a Philadelphia, PA (PHL) to Buffalo, NY (BUF) 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 directly into Buffalo Niagara Intl. (BUF). Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Logan Intl. (BOS), or 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) to Buffalo, NY (BUF) 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) to Buffalo, NY (BUF) flight and hotel package 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.