Find Cheap Flights from Islip Long Island to Buffalo (ISP - BUF)

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Tue 12/19
Tue 12/26
Any month
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Looking for a cheap flight? 25% of our users found flights on this route for $220 or less.

FAQs for Booking Islip Long Island to Buffalo Flights

How long does a flight from Islip Long Island to Buffalo take?
An average nonstop flight takes 3h 58m, covering a distance of 325 miles.
Which airlines provide the cheapest flights from Islip Long Island to Buffalo?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($308)
Do I need a passport to fly between Islip Long Island and Buffalo?
No.
What’s the cheapest day of the week to fly Islip Long Island to Buffalo?
For Islip Long Island to Buffalo, Saturday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Buffalo back to Islip Long Island, the best deals are generally found on Thursday, with Friday being the most expensive.

Book cheap flights from Islip Long Island to Buffalo (round-trip)

Airports
Origin
Islip
$308
only
$308
Destination
Buffalo
$308
only
$308
Sat, Jan 13
ISP
BUF
4h 54m
Mon, Jan 15
BUF
ISP
4h 53m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26132 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BDL
CLT
Excellent 8.0

all around experience was good arrived in Charlotte early

Nothing to really say wasn't to bad to say...

LAX
HND
Excellent 8.6

This was the best in flight crew I’ve experienced in economy class. They were efficient, friendly & humorous! Keep up the great work! They made flying in not so comfortable seats bearable.

HPN
DCA
Okay 4.0

Boarded too early and left late. Long delay waiting for bus to terminal in DC

DFW
LHR
Excellent 10.0

Everything about the flight was great

ORD
NRT
Excellent 8.3

Amazing entertainment selection, comfortable.

Wed, Feb 14
ISP
BUF
3h 58m
Thu, Feb 15
BUF
ISP
3h 52m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26132 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PNS
MIA
Mediocre 2.0

Diverted and delayed. Got home 8 hours later then I should have.

MIA
CFG
Good 6.0

The plane was older and seat room was pretty bad. Under the seats was more open though.

PHX
SEA
Okay 4.0

Only good thing about the flight is the price.

I do not like the two hour delay, after a hour maybe consider getting another plane.

CLT
MYR
Excellent 8.5

everything was smooth

Nothing bad about the trip

LAX
HND
Excellent 8.6

This was the best in flight crew I’ve experienced in economy class. They were efficient, friendly & humorous! Keep up the great work! They made flying in not so comfortable seats bearable.

Tue, Dec 26
ISP
BUF
4h 12m
Fri, Dec 29
BUF
ISP
4h 04m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26132 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BOS
CLT
Excellent 10.0

Friendly attendants, plenty of coffee. Great service.

HPN
DCA
Okay 4.0

Boarded too early and left late. Long delay waiting for bus to terminal in DC

BDL
CLT
Excellent 8.0

all around experience was good arrived in Charlotte early

Nothing to really say wasn't to bad to say...

ORD
NRT
Excellent 8.3

Amazing entertainment selection, comfortable.

MIA
CFG
Good 6.0

The plane was older and seat room was pretty bad. Under the seats was more open though.

*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.