Find cheap flights to Islip from £193
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Weather in Islip
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 3°C | -1°C |
February | 4°C | -1°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
Cheapest month to fly to Islip
Explore price trends for trips to Islip
Showing prices in GBP
Annual Avg. Price | 303 GBP |
August 2025 | 271 GBP |
September 2025 | 264 GBP |
October 2025 | 264 GBP |
November 2025 | 279 GBP |
December 2025 | 309 GBP |
January 2026 | 310 GBP |
February 2026 | 340 GBP |
March 2026 | 340 GBP |
April 2026 | 324 GBP |
May 2026 | 333 GBP |
Airlines flying to Islip
Best airlines flying to Islip
- Turkish Airlines
- Condor
- Pegasus
- LATAM Airlines
- Flyadeal
- Tway Airlines
- Philippine Airlines
- easyJet
- NouvelAir
- Cape Air
- Air Transat
- Iberia Airlines
- AirAsia
- Binter Canarias
- Emirates
- Korean Air
- Austrian Airlines
- All Nippon Airways
- SATA Air Acores
- Saudi Arabian Airlines