Cheap flights from San Antonio, TX to Islip, NY
Flights starting at £71. Choose between Frontier Airlines, Spirit Airlines, or BREEZE to find the best price.
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Tips to know when travelling to Islip
Cheapest one-way trip | £71 |
---|---|
Cheapest round-trip | £133 |
Average round-trip | £247 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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The most popular airlines for this route are Frontier Airlines, Spirit Airlines, BREEZE, JetBlue Airways, and Sun Country Airlines. San Antonio and Islip have 72 direct flights per week. When you arrive at Islip, consider visiting Empire State Building, Metropolitan Museum of Art, Staten Island, Manhattan Island, Times Square, and Statue of Liberty.
Check-in for a flight from San Antonio to Islip
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 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
BREEZE | MX | No | No | |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Sun Country Airlines | SCX | SY | Yes | No |
Weather in Islip
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 3°C | -1°C |
February | 4°C | 0°C |
March | 7°C | 2°C |
April | 12°C | 7°C |
May | 17°C | 12°C |
June | 22°C | 17°C |
July | 26°C | 21°C |
August | 26°C | 21°C |
September | 22°C | 18°C |
October | 17°C | 13°C |
November | 11°C | 6°C |
December | 7°C | 2°C |
14 day forecast
Frequently asked questions
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