For most schools in the UK, February half term runs from the 17th to the 28th. That’s not far away at all to if you intend on visiting Geneva, start searching for car hire today.
A quick search at the time of writing using our Geneva car hire price comparison engine turns up some of the following deals:
If you wanted to rent a car for the entire 2 weeks (17th to 28th), you could avail of budget car hire option starting from £391.
Compact cars such as a Skoda Scala begin at £470 while something like a Toyota Avensis will cost around £600. Family cars such as a Renault Scenic also begin at around the £600 mark.

If two weeks is too much then how about a one week car rental from the 17th to the 24th?
Budget options such as an Audi A1 start at less than £400. A Renault Megane or similar offers good value at £420 or you could travel in something like a Mercedes C Class for £520.
These prices are all for car hire on the French side of Geneva Airport however there are still plenty of bargains to be found if you wish to hire a car on the Swiss side of Geneva Airport.