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Good to Know: Cheapest and Fastest ISP - BUF Flights
Useful information for finding best airline tickets from Long Island Mac Arthur to Buffalo Niagara International on your next trip.
Cheapest Round Trip Flight
$330
Southwest Airlines
• 1 stop
• 8h 20m
Aug 07 – Aug 14
The cheapest round trip flight from Islip to Buffalo (ISP-BUF-ISP) is currently $330
Fastest Flight
8h 20m
The fastest nonstop flight from Islip to Buffalo (ISP-BUF) takes 8h 20m
Top Airlines Flying from Islip to Buffalo
Latest Flight Deals from Islip (ISP) to Buffalo (BUF)
Compare and book low fare round-trip air tickets from Islip to Buffalo. Ideal for travelers with confirmed return itineraries.
Aug 07 - Aug 14, Economy
Islip → Buffalo
8h 20m
6:10 AM - 11:10 AM • 1 stop
Islip → Buffalo
10h 10m
3:55 PM - 10:05 PM • 1 stop
Southwest Airlines
Aug 07 - Aug 14, Economy
Islip → Buffalo
16h 45m
12:35 PM - 10:40 PM • 2 stops
Islip → Buffalo
6h 40m
5:40 AM - 9:40 AM • 1 stop
Southwest Airlines
Aug 07 - Aug 14, Economy
Islip → Buffalo
10h 35m
6:10 AM - 12:45 PM • 1 stop
Islip → Buffalo
16h 45m
11:25 AM - 9:30 PM • 2 stops
Southwest Airlines
Aug 07 - Aug 14, Economy
Islip → Buffalo
15h 15m
12:35 PM - 9:50 PM • 1 stop
Islip → Buffalo
17h 5m
6:00 AM - 4:25 PM • 2 stops
Southwest Airlines
Aug 07 - Aug 14, Economy
Islip → Buffalo
27h 10m
6:10 AM - 10:40 PM • 3 stops
Islip → Buffalo
6h 40m
5:40 AM - 9:40 AM • 1 stop
Southwest Airlines
FAQs on Islip to Buffalo Flights
What are the airports in Islip?
ISP
What’s the most popular airline flying from ISP to BUF?
The most popular airline flying from Islip to Buffalo are
Can I fly from ISP to BUF non-stop?
NO
Which airlines fly nonstop between Islip and Buffalo?
The non-stop flights between Islip and Buffalo are .
What’s the earliest departure time from ISP to BUF Airport?
The earliest flight leaves ISP at 6:10 am and lands in BUF - Buffalo Niagara International
What are the airports in Buffalo?
BUF
Can I make changes to my Islip to Buffalo flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ISP to BUF?
Read the fare rules of the Islip to Buffalo air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Islip and Buffalo?
operate flights between Islip and Buffalo
How long does a flight from Islip to Buffalo take?
It takes approximately 1 hour to fly non-stop from ISP to BUF, which is 325.99 miles by air.
Which airlines provide the cheapest flights from Islip (ISP) to Buffalo (BUF) ?
In the past couple of days, the cheapest tickets to BUF from ISP were found on WN : USD 333
Do I need a passport to fly between ISP and BUF?
No
What’s the latest departure time from ISP to BUF ?
The last flight leaves ISP at 12:35 pm
Islip (ISP) to Buffalo (BUF): Airport Information
| Origin Airport | Long Island Mac Arthur , Islip, US |
| Destination Airport | Buffalo Niagara International , Buffalo, US |
| Distance | 326 miles |
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