Cheap Flights from Islip, NY to Buffalo, NY from $95 - ISP to BUF Tickets & Airfare Deals at Cheapflights.com

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

What is the cheapest day to fly round-trip from Islip to Buffalo?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 59% on the overall cost on flights from Islip to Buffalo.

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

Travelers have found it’s best to book a flight 32 days in advance to save up to 81% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 32 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Islip to Buffalo 1-2 weeks in advance for as low as $264, or $361 for flights within the next 24 hours.

What is the cheapest month to fly from Islip to Buffalo?

August can be a great time to fly to Buffalo from Islip with a flight ticket averaging about $211. Cheapflights users have found deals in the month of August for as cheap as $96. The most expensive prices can be found in the month of June.

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

When flying from Islip to Buffalo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 65% versus a flight at noon.

One-way flights to Buffalo from Islip

The cheapest one-way flights from Islip to Buffalo

3:00 am - 2:46 pm

Frontier

1 Stop

11h 46m

ISP - BUF

$95

Kiwi.com

Related info for your journey

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

Flight FAQs

From Islip to Buffalo

Are flight prices decreasing from Islip to Buffalo due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and Buffalo for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Islip Long Island to Buffalo to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Islip Long Island to Buffalo are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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 to Buffalo for under $200 on Cheapflights?

Yes, there are multiple flights from Islip to Buffalo for under $200. The cheapest flight booked recently is on American Airlines for just $178, but on average you can expect to pay $185.

Are there nonstop flights from Islip to Buffalo for under $200 on Cheapflights?

There are no nonstop flights from Islip to Buffalo, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What days are nonstop flights available from Islip to Buffalo?

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

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 13 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.

How long is the flight from Islip to Buffalo?

Departing from Islip to Buffalo will take you 19h 13m.

What is the cheapest airline to fly from Islip to Buffalo round-trip?

According to our current data, American Airlines ($178), offers the cheapest pricing from Islip to Buffalo.

What are the cheapest airlines to fly from Islip to Buffalo one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $95.

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Alternative routes for Islip to Buffalo

Islip to Buffalo from $178 pp

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Destination information for Buffalo

Things to know before you go. Useful info for your trip from Islip to Buffalo

50.0 °F

3.9 ″

Airports servicing Islip

Islip (ISP)

Airports servicing Buffalo

Buffalo (BUF)

Cheap flights from Islip to Buffalo (ISP - BUF)

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