Cheap flights from Islip, NY to Grand Rapids, MI
Flights starting at £100. Choose between Frontier Airlines, Allegiant Air, or Spirit Airlines to find the best price.
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Tips to know when travelling to Grand Rapids
Cheapest one-way trip | £124 |
---|---|
Cheapest round-trip | £198 |
Average round-trip | £263 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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The most popular airlines for this route are Frontier Airlines, Allegiant Air, Spirit Airlines, Silver Airways, and JetBlue Airways. Islip and Grand Rapids have 39 direct flights per week.
Check-in for a flight from Islip to Grand Rapids
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 |
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Grand Rapids
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -1°C | -7°C |
February | 0°C | -7°C |
March | 6°C | -2°C |
April | 12°C | 3°C |
May | 19°C | 9°C |
June | 24°C | 14°C |
July | 26°C | 17°C |
August | 26°C | 16°C |
September | 22°C | 12°C |
October | 15°C | 7°C |
November | 7°C | 1°C |
December | 2°C | -2°C |
14 day forecast
Frequently asked questions
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