Cheap flights from Islip, NY to McAllen, TX
Choose between Frontier Airlines, Allegiant Air, 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 McAllen
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
Sorry, we couldn't find any results
Sorry, we couldn't find any results
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, Allegiant Air, and Spirit Airlines. Islip and McAllen have 3 direct flights per week.
Check-in for a flight from Islip to McAllen
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 |
Allegiant Air | AAY | G4 | 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 |
Weather in McAllen
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 21°C | 12°C |
February | 24°C | 14°C |
March | 27°C | 17°C |
April | 31°C | 20°C |
May | 33°C | 22°C |
June | 35°C | 24°C |
July | 36°C | 25°C |
August | 37°C | 26°C |
September | 33°C | 25°C |
October | 31°C | 21°C |
November | 25°C | 16°C |
December | 23°C | 14°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 Atlanta
- Flights from Islip to West Palm Beach
- Flights from Islip to Orlando
- Flights from Islip to Denver
- Flights from Islip to New York
- Flights from Islip to Las Vegas
- Flights from Islip to Chicago
- Flights from Islip to Miami
- Flights from Islip to Los Angeles
- Flights from Islip to Mexico City
- Flights from Islip to Bogotá
- Flights from Islip to Dallas
- Flights from Islip to Phoenix
- Flights from Islip to Philadelphia
- Flights from Islip to San Francisco
- Flights from Islip to Cancún
- Flights from Islip to Houston
- Flights from Islip to San Juan
- Flights from Islip to Washington, D.C.
- Flights from Islip to Dhaka
Flights to McAllen
- Flights from London to McAllen
- Flights from Manila to McAllen
- Flights from Mexico City to McAllen
- Flights from Manchester to McAllen
- Flights from Lima to McAllen
- Flights from New York to McAllen
- Flights from Orlando to McAllen
- Flights from Las Vegas to McAllen
- Flights from Denver to McAllen
- Flights from Chicago to McAllen
- Flights from Miami to McAllen
- Flights from Los Angeles to McAllen
- Flights from Atlanta to McAllen
- Flights from Bogotá to McAllen
- Flights from Dallas to McAllen
- Flights from Phoenix to McAllen
- Flights from Philadelphia to McAllen
- Flights from San Francisco to McAllen
- Flights from Cancún to McAllen
- Flights from Houston to McAllen
Popular routes
- Flights from Chiang Mai to Bangkok
- Flights from Paphos to Caracas
- Flights from Phuket City to Bangkok
- Flights from Belfast to Cúcuta
- Flights from Seoul to Idaho Falls
- Flights from Bergen to Pereira
- Flights from Chetumal to Columbus
- Flights from Memmingen to Puerto Escondido, Oaxaca
- Flights from Punta Cana to Bamako
- Flights from Bamako to Punta Cana
- Flights from Jizan to Syracuse
- Flights from Laredo to Larnaca