Menu

Cheap flights from Islip to Buffalo (ISP - BUF)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

$770
$570
$370
$167
Price
$167 - $710
Temperature
36 - 81 °F
Rainfall
3 - 4 inches
Most popular in April High demand for flights, 39% potential price rise
Cheapest in December Best time to find cheap flights, 10% potential price drop
Average price $167 Price for this month
Cheapest price $167 From Islip to Buffalo

Cheap flights from Islip to Buffalo in December 2019

The best prices found for ISP to BUF flights for December
31 Dec - 9 Jan
$214pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island
14 Dec - 15 Dec
$324pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island
28 Dec - 30 Dec
$423pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island

Islip to Buffalo 2020 flight deals

Cheap flights to Buffalo from Islip found for this year
9 Jan - 12 Jan
$174pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island
21 Jan - 23 Jan
$175pp
ISP
Islip Long Island
Frontier
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
ISP
Islip Long Island
13 Jun - 14 Jun
$254pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island

Last minute flights from Islip to Buffalo

Late deals on round-trip flights to Buffalo from Islip, departing today and this week
10 Dec - 11 Dec
$424pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island

Alternative routes for Islip to Buffalo

Destination information for Buffalo

Things to know before you go. Useful info for your trip from Islip to Buffalo
Average temperature for December in Buffalo
39.2 °F
Avg rainfall for December in Buffalo
3.8 ″

Airports servicing Islip

Airports servicing Buffalo

Related info for your journey

Useful info, stats and facts about Islip to Buffalo flights.

Flight FAQs

From Islip to Buffalo

What days are nonstop flights available from Islip to Buffalo?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 102 users have taken a look at flights from Islip Long Island to Buffalo.

What percent of flights are delayed?

Flights from Islip to Buffalo are usually delayed by 51min. so prepare accordingly.

How many passenger seats are available on a flight on this route?

Generally, 46,312,282 passengers can be accommodated when flying from Islip Long Island to Buffalo on commercial airlines.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for Southwest Airlines Co., as currently they have the cheapest options available from Islip to Buffalo. On average you can find 129 flights for this flight path daily.

Does it rain more in Islip or Buffalo?

Expected rainfall in Islip is same as in Buffalo. You can expect this to be the case over the next 14 days.

Is Islip weather warmer or cooler than Buffalo?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Buffalo is generally colder than in Islip.