Flight prices from Buffalo to Islip
Planning a trip from Buffalo to Islip and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight.
Climate in Islip and when to travel
The warmest month in Islip is July, with an average monthly air temperature of 23.1 °C. The coldest months in Islip are January and February, each with an average monthly air temperature of 1.5 °C. July has the lowest average monthly precipitation in Islip, 83 mm.
Coastal water averages +20 °C or warmer in: July, August, September.
Fare calendar for flights from Buffalo to Islip
Explore fare trends for flights Buffalo — Islip with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.
General flight information from Buffalo to Islip
Straight-line distance between cities
532 km
331 miles
Time difference
Same time zone
Islip and Buffalo share local time
- Flights from Islip to Buffalo for the return trip
- Tickets from Buffalo to any destination
- Fares from Islip to any destination
- Tickets from United States to any destination
- Prices for flights to Buffalo
- Cheap tickets to United States
- Find flights from Buffalo to United States
- Flights from Islip to United States
- Flights from United States to United States
Flight schedule from Buffalo to Islip
Airports for flights from Buffalo to Islip
The Buffalo — Islip route is served by the following airports:
Airports in Buffalo
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| Buffalo Niagara International Airport (BUF) | 13 km |
Distances are straight-line distances to the city center.
Airports in Islip
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| Long Island MacArthur Airport (ISP) |
Distances are straight-line distances to the city center.
Flights from Buffalo to United States
Below are the most popular routes from Buffalo to United States at the lowest prices from airlines on different dates, with no commission.
Frontier Airlines
F9 1351
13:03
Buffalo (BUF)
21.11.2026
BUF
MCO
2h 45m
Direct flight
15:48
Orlando (MCO)
21.11.2026
from $82
Find flight
jetBlue
B6 1901
12:08
Buffalo (BUF)
06.11.2026
BUF
JFK
1h 27m
Direct flight
13:35
New York (JFK)
06.11.2026
from $96
Find flight
Frontier Airlines
F9 1407
13:15
Buffalo (BUF)
07.12.2026
BUF
LAS
10h 12m
with 1
20:27
Las Vegas (LAS)
07.12.2026
from $98
Find flight
American Airlines
AA 4425
12:10
Buffalo (BUF)
05.11.2026
BUF
BOS
1h 33m
Direct flight
13:43
Boston (BOS)
05.11.2026
from $100
Find flight
American Airlines
AA 3737
05:13
Buffalo (BUF)
06.11.2026
BUF
DCA
1h 46m
Direct flight
06:59
Washington (DCA)
06.11.2026
from $108
Find flight
Frequently asked questions about flights from Buffalo to Islip
Which airlines appear in available itineraries from Buffalo to Islip?
Available itineraries from Buffalo to Islip may include flight segments operated by American Airlines, Cape Air, jetBlue, Southwest Airlines.
How long is the flight from Buffalo to Islip?
Flight time from Buffalo to Islip depends on whether the route is direct or has connections. Use our flight search to see exact timings for all available options.
Are there direct flights from Buffalo to Islip?
The schedule data currently available to us does not show a nonstop flight from Buffalo to Islip. Other routings may be available — use our search to check options for your dates.
How much is a round-trip ticket Buffalo — Islip?
Round-trip fares from Buffalo to Islip can vary widely depending on season, booking time, airline, and cabin class. We recommend using our flight search for the most accurate pricing.
What are the carry-on baggage rules for flights from Buffalo to Islip?
Carry-on rules for flights from Buffalo to Islip vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.
What are the rules for traveling with pets on flights from Buffalo to Islip?
Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.
How early should I arrive at the airport for a flight from Buffalo to Islip?
Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.
What additional fees can occur when booking a ticket from Buffalo to Islip?
Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.
Are there discounts or promotions for flights from Buffalo to Islip?
Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.
Are there night flights from Buffalo to Islip?
Night flight availability from Buffalo to Islip can vary by airline and season. Use our search to see current schedules and departure times.
Are there Wi‑Fi flights on the Buffalo - Islip route?
Wi‑Fi availability on Buffalo - Islip flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.
What are the most common transfer options on flights from Buffalo to Islip?
Transfer options from Buffalo to Islip vary by airline and route. Some flights are direct while others include one or more connections. Use our search for accurate options.
What onboard services are provided on Buffalo - Islip flights?
Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.
Which airports serve the Buffalo - Islip route?
The Buffalo - Islip route is usually served by these departure airports: Buffalo Niagara International Airport. Arrival is usually through these airports: Long Island MacArthur Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.
What aircraft fly the Buffalo - Islip route?
Aircraft types on the Buffalo - Islip route vary by airline. Carriers may use narrow‑body or wide‑body aircraft depending on the flight. Check with the airline or use our search for details.
Which connecting cities are common on the Buffalo - Islip route?
Connecting cities on the Buffalo - Islip route can vary by airline and schedule. Many major hubs may be used. Use our search or check with airlines for current options.
