Cheap flights from Islip to Buffalo (ISP - BUF)
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 Thursday 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.
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.
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 20% on the flight price compared to flying in the morning, which is usually more expensive.
Cheap flights from Islip to Buffalo in May, June 2022
The best prices found for ISP to BUF flights for May, June
Islip Long Island
Buffalo
1 stop
7h 59mBuffalo
Islip Long Island
1 stop
15h 19mFrontier
Islip Long Island
Buffalo
1 stop
14h 30mBuffalo
Islip Long Island
1 stop
14h 17mAmerican Airlines
Islip Long Island
Buffalo
1 stop
5h 44mBuffalo
Islip Long Island
1 stop
9h 09mAmerican Airlines
Islip to Buffalo 2022 flight deals
Cheap flights to Buffalo from Islip found for this year
Islip Long Island
Buffalo
2 stops
29h 06mBuffalo
Islip Long Island
2 stops
19h 08mAmerican Airlines
Islip Long Island
Buffalo
1 stop
6h 04mBuffalo
Islip Long Island
2 stops
32h 55mAmerican Airlines
Islip Long Island
Buffalo
1 stop
7h 59mBuffalo
Islip Long Island
1 stop
15h 19mFrontier
Cheap Frontier flights from Islip to Buffalo
Islip Long Island
Buffalo
1 stop
7h 59mBuffalo
Islip Long Island
1 stop
15h 19mFrontier
Islip Long Island
Buffalo
1 stop
7h 59mBuffalo
Islip Long Island
1 stop
13h 05mFrontier
Islip Long Island
Buffalo
1 stop
14h 19mBuffalo
Islip Long Island
1 stop
6h 53mFrontier
Cheap American Airlines flights from Islip to Buffalo
Islip Long Island
Buffalo
2 stops
29h 06mBuffalo
Islip Long Island
2 stops
19h 08mAmerican Airlines
Islip Long Island
Buffalo
1 stop
6h 04mBuffalo
Islip Long Island
2 stops
32h 55mAmerican Airlines
Islip Long Island
Buffalo
1 stop
11h 35mBuffalo
Islip Long Island
1 stop
13h 21mAmerican Airlines
Last minute flights from Islip to Buffalo
Late deals on return flights to Buffalo from Islip, departing today and this week
Islip Long Island
Buffalo
1 stop
14h 30mBuffalo
Islip Long Island
1 stop
14h 17mAmerican Airlines
Islip Long Island
Buffalo
1 stop
5h 44mBuffalo
Islip Long Island
1 stop
9h 09mAmerican Airlines
Islip Long Island
Buffalo
1 stop
4h 35mBuffalo
Islip Long Island
2 stops
20h 35mAmerican Airlines
One-way flights to Buffalo from Islip
The cheapest one-way flights from Islip to Buffalo
Islip Long Island
Buffalo
1 stop
7h 59mFrontier
Islip Long Island
Buffalo
1 stop
7h 59mFrontier
Islip Long Island
Buffalo
2 stops
16h 04mAmerican Airlines
Related info for your journey
Useful info, stats and facts about Islip to Buffalo flights.
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 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 $300 on Cheapflights?
Yes, there are multiple flights from Islip, New York to Buffalo for under $300. The cheapest flight booked recently is on American Airlines for just $239, but on average you can expect to pay $314.
Are there last-minute flights available from Islip, New York to Buffalo for under $300?
There are currently 11+ open flights from Islip, New York to Buffalo within the next 7 days for less than $300.
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, Frontier and Linear Air Taxi. Something to consider prior to booking your flight.
What are the cheapest flights from Islip, New York to Buffalo?
Looking at all options, your cheapest flight can be booked for $243. While the most popular route (Islip Long Island - Buffalo) can be booked for $296 on average our data indicates $275 when flying from Islip, New York to Buffalo.
Other flights from Islip
Flights to Buffalo from Islip
Can I fly to Buffalo from Islip Long Island right now?
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 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Buffalo.
Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering Buffalo.
Can I fly back 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 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Islip Long Island.
Quarantine requirements
Visitors from Buffalo are not required to quarantine after entering Islip Long Island.