Cheap flights from Islip, NY to Calgary, Canada
Flights starting at $187. Choose between Frontier Airlines, WestJet, or Spirit Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Calgary
Cheapest one-way trip | $299 |
---|---|
Cheapest round-trip | $649 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Frontier Airlines, WestJet, Spirit Airlines, Air Canada, and Flair Airlines. Islip and Calgary have 283 direct flights per week. When you arrive at Calgary, consider visiting Moraine Lake, Canada, and Burgess Shale, BC, Canada.
Check-in for a flight from Islip to Calgary
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Air Canada | ACA | AC | Yes | No |
Flair Airlines | FLE | F8 | Yes | Opens 24 days before flight Closes 1 hours before flight |
Weather in Calgary
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -3°C | -11°C |
February | -3°C | -12°C |
March | 2°C | -7°C |
April | 8°C | -1°C |
May | 15°C | 4°C |
June | 19°C | 8°C |
July | 23°C | 10°C |
August | 23°C | 10°C |
September | 18°C | 6°C |
October | 10°C | 0°C |
November | 1°C | -7°C |
December | -4°C | -12°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Islip
- Flights from Islip to Orlando
- Flights from Islip to Fort Lauderdale
- Flights from Islip to West Palm Beach
- Flights from Islip to Atlanta
- Flights from Islip to Tampa
- Flights from Islip to Fort Myers
- Flights from Islip to Raleigh
- Flights from Islip to Key West
- Flights from Islip to Houston
- Flights from Islip to Myrtle Beach
- Flights from Islip to Chicago
- Flights from Islip to Dallas
- Flights from Islip to Columbus
- Flights from Islip to Austin
- Flights from Islip to Minneapolis
- Flights from Islip to New Orleans
- Flights from Islip to San Juan
- Flights from Islip to Detroit
- Flights from Islip to Indianapolis
- Flights from Islip to Cancún
Flights to Calgary
- Flights from Denver to Calgary
- Flights from Toronto to Calgary
- Flights from Vancouver to Calgary
- Flights from Orlando to Calgary
- Flights from Dallas to Calgary
- Flights from Fort Lauderdale to Calgary
- Flights from Los Angeles to Calgary
- Flights from Chicago to Calgary
- Flights from Boston to Calgary
- Flights from Phoenix to Calgary
- Flights from Minneapolis to Calgary
- Flights from Atlanta to Calgary
- Flights from San Francisco to Calgary
- Flights from New Orleans to Calgary
- Flights from Houston to Calgary
- Flights from London to Calgary
- Flights from Detroit to Calgary
- Flights from Salt Lake City to Calgary
- Flights from Frankfurt to Calgary
- Flights from Washington, D.C. to Calgary
Popular routes
- Flights from London to New York
- Flights from New York to Tel Aviv
- Flights from Oklahoma City to Concepción
- Flights from San Diego to Pekanbaru
- Flights from San Jose to Strasbourg
- Flights from Billings to Sakon Nakhon
- Flights from Peoria to Stockton
- Flights from San Luis Obispo to Cincinnati
- Flights from Moline to Harrisburg
- Flights from Latrobe to Venice
- Flights from Akron to Veracruz
- Flights from Los Angeles to Las Vegas
- Flights from Stockton to Peoria