Users have found that booking a flight from Islip to Geneva at least 59 days early can save you up to 53% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Islip to Geneva for as little as $1,071 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,446 for flights departing within the next 3 days.
Our data shows that March tends to be the cheapest month to fly to Geneva from Islip. Users have commonly found prices around $838 for the month, but tickets can be as low as $463. Due to multiple factors, prepare for potentially higher prices in July.
When flying from Islip to Geneva, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.