January
$129
February
$105
March
$137
April
$139
May
$50
June
$144
July
$151
August
$142
September
$115
October
$80
November
$82
December
$154
Currently, the cheapest month to rent a car in Sun Valley is May. The most expensive time to rent a car is December. The cheapest prices for each month are shown above, but prices will vary based on availability, how far out you book your rental car, and of course, car type.
Enterprise Rent-A-Car
AutoEurope
Avis
Budget
Easirent
Hertz
National
Sunnycars