Title: Cheap Car Hire in Southern Idaho, USA - Expedia.co.uk [Southern Idaho Travel Guide](https://expedia.co.uk/Southern-Idaho.dx6229413)[Hotels in Southern Idaho](https://expedia.co.uk/Southern-Idaho-Hotels.d6229413.Travel-Guide-Hotels)[Flights to Southern Idaho](https://expedia.co.uk/Cheap-Flights-To-Southern-Idaho.d6229413.Travel-Guide-Flights)[Southern Idaho Holidays](https://expedia.co.uk/Southern-Idaho.d6229413.Holidays-City-Breaks) ![](https://images.trvl-media.com/place/3584/025fd930-54bf-4393-9b46-607b353b74cf.jpg?impolicy=fcrop&w=1200&h=300&q=medium) # Car Rentals in Southern Idaho, USA ## Search and Compare from Car Companies in Southern Idaho Photo by Donny Campos ## Featured car rental suppliers Compare from agencies ![car supplier logos](https://forever.travel-assets.com/flex/flexmanager/images/2022/05/16/BEXUK-car-suppliers-logo-desktop.jpg) - ![protection illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__protection.svg) ### Change your mind Penalty-free cancellation on many/select car hire - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Treat yourself One Key members save 10% or more on over 1 million car hire [Learn about One Key](https://www.expedia.co.uk/welcome-one-key) - ![package illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__package.svg) ### Shop smart Compare car suppliers and package your flight, hotel, and car to save ## Top Rental Car Deals in Southern Idaho \* Price found within the past 6 days. Click for updated prices. ### Economy Chevrolet Spark or similar - 4 people Southern Idaho, Idaho, USA ![Chevrolet Spark](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_EC.png) [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Southern%20Idaho,%20Idaho,%20United%20States%20of%20America&dpln=6229413&date1=21/12/2025&date2=23/12/2025&crfrr=defaultFlex&SearchType=Place&selCC=[%22economy%22]) ### Compact Ford Focus or similar - 4 people Southern Idaho, Idaho, USA ![Ford Focus](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_CC.png) [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Southern%20Idaho,%20Idaho,%20United%20States%20of%20America&dpln=6229413&date1=21/12/2025&date2=23/12/2025&crfrr=defaultFlex&SearchType=Place&selCC=[%22compact%22]) ### Midsize Toyota Corolla or similar - 5 people Southern Idaho, Idaho, USA ![Toyota Corolla](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_IC.png) [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Southern%20Idaho,%20Idaho,%20United%20States%20of%20America&dpln=6229413&date1=21/12/2025&date2=23/12/2025&crfrr=defaultFlex&SearchType=Place&selCC=[%22midsize%22]) ### SUV Jeep Compass or similar - 5 people Southern Idaho, Idaho, USA ![Jeep Compass](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_SF.png) [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Southern%20Idaho,%20Idaho,%20United%20States%20of%20America&dpln=6229413&date1=21/12/2025&date2=23/12/2025&crfrr=defaultFlex&SearchType=Place&selCC=[%22suv%22]) ### Don't see what you're looking for? See all car hire in Southern Idaho [View all cars](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Southern%20Idaho,%20Idaho,%20United%20States%20of%20America&dpln=6229413&date1=21/12/2025&date2=23/12/2025&crfrr=defaultFlex&SearchType=Place) ## Frequently asked questions ### What happens if I need to cancel my Southern Idaho car reservation? ### What types of cars can I rent in Southern Idaho? ### How do I find the best car hire deals in Southern Idaho with Expedia? ### How old do you have to be to rent a car in Southern Idaho? ### What do you need to rent a car in Southern Idaho? ### Can I hire a car for a month or longer in Southern Idaho? ### Where can I find a Southern Idaho hire car if I am younger than 25? ### Why should I rent a Southern Idaho car with Expedia? ## Car Hire Information | Popular car types: | [SUV](https://www.expedia.co.uk/lp/b/car-rental/suv?rfrr=car.table.SUV), [Full Size](https://www.expedia.co.uk/lp/b/car-rental/fullsize?rfrr=car.table.FullSize), [Economy](https://www.expedia.co.uk/lp/b/car-rental/economy?rfrr=car.table.Economy) | | -------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Car suppliers available: | | | Our best deal of the day: | | | Our second best deal of the day: | | | Our third best deal of the day: | | | From the airport to your hotel: | [Airport Transportation](https://www.expedia.co.uk/ground-transfers?rfrr=car.table.AirportTransportation) | ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - [5 Star Hotels in Sun Valley ](https://www.expedia.co.uk/5Star-Sun-Valley-Hotels.s50-0-d601721.Travel-Guide-Filter-Hotels) - [Bellevue Hotels ](https://www.expedia.co.uk/Bellevue-Hotels.d6341909.Travel-Guide-Hotels) - [Gay-Friendly Hotels in Board Ranch ](https://www.expedia.co.uk/Board-Ranch-Ketchum-Hotels-Gay-Friendly-Hotel.0-n553248635976472374-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Elkhorn Hotels ](https://www.expedia.co.uk/Elkhorn-Hotels.d553248635975872766.Travel-Guide-Hotels) - [Fairfield Hotels ](https://www.expedia.co.uk/Fairfield-Hotels.d553248635977231006.Travel-Guide-Hotels) - [Fairfield Hotels ](https://www.expedia.co.uk/Fairfield-Hotels.d6194858.Travel-Guide-Hotels) - [Featherville Hotels ](https://www.expedia.co.uk/Featherville-Hotels.d553248635975851194.Travel-Guide-Hotels) - [Spa Hotels in Hailey ](https://www.expedia.co.uk/Hailey-Hotels-Spa-Hotels.0-0-d183166-tSpaHotels.Travel-Guide-Filter-Hotels) - [Hailey Hotels ](https://www.expedia.co.uk/Hailey-Hotels.d183166.Travel-Guide-Hotels) - [Idaho City Hotels ](https://www.expedia.co.uk/Idaho-City-Hotels.d183167.Travel-Guide-Hotels) - [Ketchum Hotels ](https://www.expedia.co.uk/Ketchum-Hotels.d6093.Travel-Guide-Hotels) - [Lowman Hotels ](https://www.expedia.co.uk/Lowman-Hotels.d6358313.Travel-Guide-Hotels) - [Independent Hotels in Pine ](https://www.expedia.co.uk/Pine-Hotels-Independent.0-0-d3000438307--bIndependent.Travel-Guide-Filter-Hotels) - [Hotels near Sawtooth National Forest ](https://www.expedia.co.uk/Sawtooth-National-Forest-Hotels.0-l6104937-0.Travel-Guide-Filter-Hotels) - [Hotels near Soldier Mountain Ski Area ](https://www.expedia.co.uk/Soldier-Mountain-Ski-Area-Hotels.0-l6102008-0.Travel-Guide-Filter-Hotels) - [Cabin Rentals in Southwest Idaho ](https://www.expedia.co.uk/Southwest-Idaho-Cabins.d6054119-aaCabins.Travel-Guide-Accommodation) - [Hotels with Air Conditioning in Southwest Idaho ](https://www.expedia.co.uk/Southwest-Idaho-Hotels-Hotel-With-Air-Conditioning.0-0-d6054119-thotelwithairconditioning.Travel-Guide-Filter-Hotels) - [Spa Hotels in Southwest Idaho ](https://www.expedia.co.uk/Southwest-Idaho-Hotels-Spa-Hotels.0-0-d6054119-tSpaHotels.Travel-Guide-Filter-Hotels) - [Southwest Idaho Hotels ](https://www.expedia.co.uk/Southwest-Idaho-Hotels.d6054119.Travel-Guide-Hotels) - [Lodges in Southwest Idaho ](https://www.expedia.co.uk/Southwest-Idaho-Lodges.d6054119-aaLodges.Travel-Guide-Accommodation) - [Ranches in Southwest Idaho ](https://www.expedia.co.uk/Southwest-Idaho-Ranches.d6054119-aaRanches.Travel-Guide-Accommodation) - [Stanley Hotels ](https://www.expedia.co.uk/Stanley-Hotels.d161828.Travel-Guide-Hotels) - [Hotels near Sun Valley Center for the Arts ](https://www.expedia.co.uk/Sun-Valley-Center-For-The-Arts-Hotels.0-l6216478-0.Travel-Guide-Filter-Hotels) - [Hotels with Hot Tubs in Sun Valley ](https://www.expedia.co.uk/Sun-Valley-Hotels-Hotels-With-Hot-Tubs.0-0-d601721-tHotelsWithHotTubs.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Sun Valley ](https://www.expedia.co.uk/Sun-Valley-Hotels-Luxury-Hotel.0-0-d601721-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Sun Valley Hotels ](https://www.expedia.co.uk/Sun-Valley-Hotels.d601721.Travel-Guide-Hotels) - [Hotels near Sun Valley Ski Resort ](https://www.expedia.co.uk/Sun-Valley-Ski-Resort-Hotels.0-l6102064-0.Travel-Guide-Filter-Hotels) - [Villas in Sun Valley ](https://www.expedia.co.uk/Sun-Valley-Villas.d601721-aaVillas.Travel-Guide-Accommodation) - [Gay-Friendly Hotels in Twin Creeks ](https://www.expedia.co.uk/Twin-Creeks-Sun-Valley-Hotels-Gay-Friendly-Hotel.0-n553248635976471078-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Warm Springs Hotels ](https://www.expedia.co.uk/Warm-Springs-Ketchum-Hotels.0-n553248635977004200-0.Travel-Guide-Filter-Hotels) - [Flights to Fairfield ](https://www.expedia.co.uk/Cheap-Flights-To-Fairfield.d6194858.Travel-Guide-Flights) - [Flights to Hailey ](https://www.expedia.co.uk/Cheap-Flights-To-Hailey.d183166.Travel-Guide-Flights) - [Flights to Ketchum ](https://www.expedia.co.uk/Cheap-Flights-To-Ketchum.d6093.Travel-Guide-Flights) - [Flights to Southwest Idaho ](https://www.expedia.co.uk/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights) - [Flights to Sun Valley ](https://www.expedia.co.uk/Cheap-Flights-To-Sun-Valley.d601721.Travel-Guide-Flights) - [Delta Salt Lake City (SLC) to Sun Valley (SUN) flights ](https://www.expedia.co.uk/lp/flight-routes/delta-from-salt-lake-city-intl-to-friedman-memorial/dl/slc/sun) - [Flights from Atlanta ](https://www.expedia.co.uk/lp/flights/183161/flights-from-atlanta) - [Flights from Hailey ](https://www.expedia.co.uk/lp/flights/183166/flights-from-hailey) - [Flights from Idaho City ](https://www.expedia.co.uk/lp/flights/183167/flights-from-idaho-city) - [Flights from Sun Valley ](https://www.expedia.co.uk/lp/flights/601721/flights-from-sun-valley) - [Flights from Southwest Idaho ](https://www.expedia.co.uk/lp/flights/6054119/flights-from-southwest-idaho) - [Flights from Ketchum ](https://www.expedia.co.uk/lp/flights/6093/flights-from-ketchum) - [Flights from Bellevue ](https://www.expedia.co.uk/lp/flights/6341909/flights-from-bellevue) - [Flights from Birmingham (BHX) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/bhx/sun/birmingham-to-sun-valley) - [Flights from Boston (BOS) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/bos/sun/boston-to-sun-valley) - [Flights from Colorado Springs (COS) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/cos/sun/colorado-springs-to-sun-valley) - [Flights from Denver (DEN) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/den/sun/denver-to-sun-valley) - [Flights from Edinburgh (EDI) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/edi/sun/edinburgh-to-sun-valley) - [Flights from Rio de Janeiro (GIG) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/gig/sun/rio-de-janeiro-to-sun-valley) - [Flights from New York (JFK) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/jfk/sun/new-york-to-sun-valley) - [Flights from Los Angeles (LAX) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/lax/sun/los-angeles-to-sun-valley) - [Flights from London (LCY) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/lcy/sun/london-to-sun-valley) - [Flights from London (LGW) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/lgw/sun/london-to-sun-valley) - [Flights from London (LHR) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/lhr/sun/london-to-sun-valley) - [Flights from Manchester (MAN) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/man/sun/manchester-to-sun-valley) - [Flights from Chicago (ORD) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/ord/sun/chicago-to-sun-valley) - [Flights from Roanoke (ROA) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/roa/sun/roanoke-to-sun-valley) - [Flights from Savannah (SAV) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/sav/sun/savannah-to-sun-valley) - [Flights from Seattle (SEA) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/sea/sun/seattle-to-sun-valley) - [Flights from San Francisco (SFO) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/sfo/sun/san-francisco-to-sun-valley) - [Flights from Orange County (SNA) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/sna/sun/orange-county-to-sun-valley) - [Flights from Alma (YTF) to Sun Valley (SUN) ](https://www.expedia.co.uk/lp/flights/ytf/sun/alma-to-sun-valley) - [Hailey Holidays ](https://www.expedia.co.uk/Hailey.d183166.Holidays-City-Breaks) - [Visit Hailey ](https://www.expedia.co.uk/Hailey.dx183166) - [Visit Ketchum ](https://www.expedia.co.uk/Ketchum.dx6093) - [Old alignment of Exhibition Ski Lift ](https://www.expedia.co.uk/Old-Alignment-Of-Exhibition-Ski-Lift-Ketchum.d553248621563218817.Attraction) - [Quarter Dollar Ski Lift ](https://www.expedia.co.uk/Quarter-Dollar-Ski-Lift-Sun-Valley.d747897078365683712.Attraction) - [Sawtooth National Forest ](https://www.expedia.co.uk/Sawtooth-National-Forest-Idaho.d6104937.Attraction) - [Sun Valley Ski Resort ](https://www.expedia.co.uk/Sun-Valley-Ski-Resort-Idaho.d6102064.Attraction) - [Sun Valley Holidays ](https://www.expedia.co.uk/Sun-Valley.d601721.Holidays-City-Breaks) - [Visit Sun Valley ](https://www.expedia.co.uk/Sun-Valley.dx601721) - [Waterpark Holiday Packages Southwest Idaho ](https://www.expedia.co.uk/lp/theme-holidays/waterpark-holidays/6054119/Southwest-Idaho) - [Alamo Rent A Car Rental Cars in Boise National Forest ](https://www.expedia.co.uk/Alamo-Rent-A-Car-Car-Rentals-In-Boise-National-Forest.d6074772-c6.Car-Rental-Guide-Suppliers) - [Car hire Arco ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Arco.d3000462399.Car-Hire-Guide) - [Car hire Bliss ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Bliss.d183162.Car-Hire-Guide) - [Rental cars Boise airport ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Boise.d4804418.Car-Hire-Guide) - [Car hire near Boise ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Boise.d602998.Car-Hire-Guide) - [Car hire near Brundage Mountain Resort ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Brundage-Mountain-Resort.d6102024.Car-Hire-Guide) - [Car hire Caldwell ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Caldwell.d6977.Car-Hire-Guide) - [Rental cars Friedman Memorial airport ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Friedman-Memorial.d6032141.Car-Hire-Guide) - [Car hire Hailey ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Hailey.d183166.Car-Hire-Guide) - [Car hire Huston ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Huston.d3000345776.Car-Hire-Guide) - [Car hire Kuna ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Kuna.d6344265.Car-Hire-Guide) - [Car hire McCall ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-McCall.d8876.Car-Hire-Guide) - [Car hire Meridian ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Meridian.d7361.Car-Hire-Guide) - [Car hire Mountain Home ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Mountain-Home.d8659.Car-Hire-Guide) - [Car hire Nampa ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Nampa.d9008.Car-Hire-Guide) - [Car hire near Sacajawea Historic Byway ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Sacajawea-Historic-Byway.d713340974364876800.Car-Hire-Guide) - [Car hire Salmon ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Salmon.d183172.Car-Hire-Guide) - [Car hire near Southwest Idaho ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Southwest-Idaho.d6054119.Car-Hire-Guide) - [Car hire Stanley ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Stanley.d161828.Car-Hire-Guide) - [Car hire Sun Valley ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Sun-Valley.d601721.Car-Hire-Guide) - [Car hire Twin Falls ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Twin-Falls.d3584.Car-Hire-Guide) - [Rental cars Twin Falls airport ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Twin-Falls.d6032661.Car-Hire-Guide) - [Car hire near Idaho ](https://www.expedia.co.uk/Destinations-In-Idaho.d214.Car-Hire-Destinations) - [Goldcar Key’n Go Rental Cars in Southwest Idaho ](https://www.expedia.co.uk/Goldcar-Keyn-Go-Car-Rentals-In-Southwest-Idaho.d6054119-c1044.Car-Rental-Guide-Suppliers) - [Atlanta Holiday Rentals ](https://www.expedia.co.uk/Atlanta-Holiday-Rentals.d183161.Travel-Guide-HolidayRentals) - [Pine Holiday Rentals ](https://www.expedia.co.uk/Pine-Holiday-Rentals.d3000438307.Travel-Guide-HolidayRentals) - [Sun Valley Holiday Rentals ](https://www.expedia.co.uk/Sun-Valley-Holiday-Rentals.d601721.Travel-Guide-HolidayRentals) - [Things to do in Southwest Idaho ](https://www.expedia.co.uk/Things-To-Do-In-Southwest-Idaho.d6054119.Travel-Guide-Activities) ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. 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