ISP - BUF
$170 Find cheap flights from Islip, New York to Buffalo
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Buffalo departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Search hundreds of travel sites at once for deals on flights to Buffalo
Cheap flight deals from Islip to Buffalo (ISP-BUF)
Recent round-trip flight deals from Islip to Buffalo
Recent one-way flight deals from Islip to Buffalo
Recent last minute flight deals from Islip to Buffalo
Recent direct flight deals from Islip to Buffalo
Cheap bus & train deals from Islip to Buffalo
All round-trip flight deals to Buffalo
Flights from Islip to Buffalo - Travel Insights & Trends
Get data-powered insights and trends into flights from Islip to Buffalo to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest month to fly from Islip, New York to Buffalo?
The cheapest month for flights from Islip, New York to Buffalo is January, where tickets cost $188 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $228 and $228 respectively.
How far in advance should I book a flight from Islip, New York to Buffalo?
To get a below average price on the flight from Islip, New York to Buffalo, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.
Good to know
Cheapest flight | $170 |
|---|
When to book flights from Islip to Buffalo
FAQs for booking flights from Islip to Buffalo
Top airline flying from Islip to Buffalo
It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.
It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.
I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.
Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.
Worst experience I have seen. The flight was cancelled without any reason.
My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!
The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.
Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.
Plane could have been more on time. More leg room .
I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(
Check in online was easy. Seats aren’t very comfortable
Book cheap flights from Islip to Buffalo
Recent one-way flight deals
Search by stops
Search by airline
Search by price
Last minute flights from Islip to Buffalo
Last minute flight, train and bus deals
Search by stops
Search by airline
Search by price
Islip - Buffalo Flights
Departure:
Islip (ISP)United States
Destination:
Buffalo (BUF)United States