Cheap Flights from Islip (ISP) to Buffalo (BUF)

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Frequently asked questions

How much is a flight from ISP to Buffalo Niagara Intl. Airport (BUF)?
Start packing your suitcase, because round-trip journeys from MacArthur Airport to Buffalo Niagara Intl. Airport (BUF) start from . That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MacArthur Airport (ISP) to Buffalo Niagara International Airport?
We get that life can throw the odd curveball, so we’ve made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from MacArthur Airport (ISP) to Buffalo Niagara International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for ISP to Buffalo Niagara Intl. Airport (BUF) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from MacArthur Airport to BUF?
You might not get through a whole movie on this flight — it’s only 520 kilometres from Ronkonkoma to Buffalo. Sit down, order some food and you’ll be touching down in next to no time.
Which airlines fly direct from ISP to BUF?
If you want to fly straight from MacArthur Airport (ISP) to Buffalo Niagara Intl. Airport (BUF), you’ll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are MacArthur Airport (ISP) to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some super cheap fares from MacArthur Airport (ISP) to BUF showing up a few weeks before the date of departure. If you’d rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.
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