Cheap flights from Islip to Buffalo (ISP - BUF)

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How to find the cheapest flight from
Islip (ISP) to Buffalo (BUF)

All the information you need to plan the best ISP to BUF flight in 2021: compare Islip to Buffalo flight prices with the expected peak season, weather and rainfall in Buffalo.
What is the cheapest day to fly round-trip from Islip, New York to Buffalo?

Users have found that flying from Islip, New York to Buffalo on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Islip, New York to Buffalo?

The best pricing can be found in the month of August. Prices to Buffalo from Islip, New York average $211. You can even find prices in August for less than $211, as users have found deals to Buffalo from as low as $96. The month of June appears to be one of the more expensive times to travel to Buffalo from Islip, New York. Flying in the targeted month can save you up to 13%.

When is the cheapest time to fly from Islip, New York to Buffalo (ISP - BUF)?

It’s typically best to fly out from Islip, New York to Buffalo at noon. Doing so could potentially save you 4% on the flight price compared to flying in the morning, which is usually more expensive.

How far in advance should I book a flight from Islip, New York to Buffalo?

Find a great deal and save up to 81% by booking at least 32 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip, New York to Buffalo within the next two weeks, with the cheapest ticket starting at $264.

Cheap flights from Islip to Buffalo in October, November 2021

The best prices found for ISP to BUF flights for October, November
11 Nov - 15 Nov
$173pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island
3 Nov - 7 Nov
$176pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island
11 Nov - 15 Nov
$177pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island

Islip Long Island to Buffalo 2021 flight deals

Cheap flights to Buffalo from Islip found for this year
11 Nov - 15 Nov
$173pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island
3 Nov - 7 Nov
$176pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island
11 Nov - 15 Nov
$177pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
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
28 Oct - 1 Nov
$281pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island
28 Oct - 1 Nov
$284pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
   
2 STOPS
ISP
Islip Long Island
23 Oct - 23 Oct
$349pp
ISP
Islip Long Island
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
ISP
Islip Long Island

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Islip</span> to <span class="emphasized">Buffalo</span> flights.

Flight FAQs

From Islip to Buffalo

Which airlines flying from Islip Long Island to Buffalo have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Delta, and Linear Air Taxi flying from Islip Long Island to Buffalo have implemented new flexible cancellation policies.

Can I find flights from Islip, New York to Buffalo for under $200 on Cheapflights?

Yes, there are multiple flights from Islip, New York to Buffalo for under $200. The cheapest flight booked recently is on American Airlines for just $173, but on average you can expect to pay $208.

Are there last-minute flights available from Islip, New York to Buffalo for under $300?

There are currently 4+ open flights from Islip, New York to Buffalo within the next 7 days for less than $300.

What are the cheapest flights from Islip, New York to Buffalo?

Looking at all options, your cheapest flight can be booked for $145. While the most popular route (Islip Long Island - Buffalo) can be booked for $173 on average our data indicates $283 when flying from Islip, New York to Buffalo

What are the most popular airlines that fly from Islip, New York to Buffalo?

The most popular airlines flying from Islip, New York to Buffalo are American Airlines, Delta and Linear Air Taxi. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Buffalo, NY

Do I need a COVID test to fly to Buffalo from Islip?

Information is based on travel restrictions for travel to Buffalo within the United States

Most visitors from Islip Long Island need to provide a negative COVID-19 test result and/or quarantine to enter Buffalo.

COVID-19 testing requirements
Visitors from Islip Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Buffalo.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering Buffalo.

Do I need a test to fly back to Islip from Buffalo?

Returning to Islip Long Island from Buffalo

COVID-19 testing requirements
Visitors from Buffalo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Islip Long Island.

Quarantine requirements
Visitors from Buffalo are not required to quarantine after entering Islip Long Island.

Hide COVID Travel Restrictions for Buffalo, NY

Alternative routes for Islip to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Buffalo

Things to know before you go - useful duration and weather info for your trip from Islip to Buffalo.
Average temperature for October in Buffalo
62.6 °F
Avg rainfall for October in Buffalo
3.4 ″

Airports servicing Islip

Airports servicing Buffalo

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