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Not ready to book? to track prices.Find the cheapest flights from Islip, New York to Buffalo
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Frontier flights from Islip, New York to Buffalo
Our best Frontier deals on Islip, New York to Buffalo flight tickets
Southwest flights from Islip, New York to Buffalo
Our best Southwest deals on Islip, New York to Buffalo flight tickets
See travel insights to Buffalo from
How to get the cheapest flight ticket from Islip, New York to Buffalo
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Buffalo?
Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $194. Flights from Islip, New York to Buffalo on a Sunday will generally be more expensive and average around $239. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Buffalo?
In the evening is the cheapest time of day to fly from Islip, New York to Buffalo when you can find flight prices for as low as $210. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $240 per ticket.
What is the cheapest airline that flies from Islip Long Island to Buffalo?
Frontier is the most popular carrier operating from Islip Long Island to Buffalo
What airlines fly to Buffalo?
United Airlines, JetBlue and Delta are the top three most popular airlines that fly to Buffalo from Islip, New York according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 5 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.
When to book flights from Islip, New York to Buffalo
Cheap Islip, New York to Buffalo (ISP to BUF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Buffalo
How far is Islip Long Island to Buffalo by plane?
Islip Long Island and Buffalo are 327.4 mi apart from one another. In terms of flight time, this usually takes a little over 4h 20m.
When did momondo last update prices for flights from Islip Long Island Airport to Buffalo Airport?
Prices for flights from Islip Long Island Airport to Buffalo Airport are updated daily.
How many operators does momondo search for flights from Islip Long Island Airport to Buffalo Airport?
There is 1 operator available for flights from Islip Long Island Airport to Buffalo Airport as of February 2025.
How old do you have to be to fly from Islip Long Island Airport to Buffalo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Islip, New York to Buffalo?
Based on momondo bookings for flights between Islip, New York and Buffalo, the leading airline is Southwest, making up 100% of the total bookings.
Best airlines flying from Islip, New York to Buffalo
Compare and see reviews for airlines that fly from Islip, New York to Buffalo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $296 | Free Cancellation | Rating 8.1 4,564 reviews |
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Islip to Buffalo?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buffalo from Islip.
Can I find flights from Islip to Buffalo with flexible booking policies on momondo?
All flight searches from Islip to Buffalo on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Islip to Buffalo?
momondo provides multiple filters to help you find the best flight to Buffalo from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Islip to Buffalo right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Buffalo from Islip. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.