$69 Cheap United flights Newark Liberty Intl. Airport (EWR) to Buffalo (BUF)

You can find cheap return United Airlines flights from $137 from EWR to BUF by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $69 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for return or one-way flights to Buffalo in January or February. You could find a cheap fare with United Airlines during these off-peak months.

To find cheap United Airlines fares from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact what you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Take off on one of United Airlines’s 21 direct weekly flights from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF). To see what’s available, enter your dates, destination and origin and hit search. Then use the “Nonstop” and “Airline” filters.

From takeoff till touchdown, a direct United Airlines flight from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF) takes around 1h 32m.

Sunday has the most United Airlines flights from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF). With 3 daily departures, this is the best day to book something that will suit your plans.

The earliest United Airlines flight from EWR to BUF departs at 9:25AM UTC-5, arriving at 10:59AM UTC-5. If you’d like to head off later in the day, the last United Airlines flight leaves EWR at 9:59PM UTC-5 and touches down at BUF at 11:30PM UTC-5. Flying early is generally a good idea as morning flights are less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Many United Airlines flights from Liberty Intl. Airport (EWR) to Buffalo touch down at Buffalo Niagara Intl. Airport (BUF). This is the airline’s main gateway to this destination. It’s worth browsing Expedia for flights to nearby airports such as Billy Bishop Toronto City Airport (YTZ), as fares may be cheaper.

A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to travel from EWR to BUF with United Airlines. Plus, by joining Expedia’s free One Key™ program, you can receive OneKeyCash™* on top of United Airlines’s loyalty program earnings. It’s yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

United Airlines typically uses Canadair (Bombardier) Regional Jet 550 planes for flights from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF). This carrier also operates the Embraer 170 on this route. Bear in mind that aircraft type can vary depending on operational reasons, so the plane you catch might be different on your travel date.

Depending on the ticket type you purchased, a fee generally applies if you modify or cancel your booking more than 24 hours after it’s been confirmed. To find flexible fares, select our “No cancel fee” or “Changes included” filter when you search for flights. To learn more about changing or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”