$146 Cheap Delta flights from Greenville to Buffalo (GSP to BUF)

For info on any current BUF quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught up.

Before you fly from Greenville-Spartanburg Intl. Airport (GSP) to Buffalo Niagara International Airport with Delta Air Lines, it might be a good idea to contact the airline for your terminal information. While your ticket should have some of the relevant details, we can’t guarantee it.

As you can’t travel direct from GSP to BUF with Delta Air Lines, make the most of your layover. Treat yourself to some drinks at an inviting airport bar, or stroll around the terminal and enjoy some retail therapy.

From the moment your Delta Air Lines aircraft is pushed back from the gate at Roger Milliken Field to the second it pulls into Buffalo Niagara Intl. Airport (BUF), you’ll be in your seat for around 3 hours and 6 minutes. With a short flight time like this, it’s a terrific spur-of-the-moment escape.

When jetting from GSP to BUF, there are about 3 Delta Air Lines daily flights to pick from.

For more info about changing your flight to Buffalo Niagara Intl. Airport (BUF), please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.