Title: Sum Sao Car Rental - Free Cancellation Options - Expedia.com [Sum Sao Travel Guide](https://expedia.com/Sum-Sao.dx3000735569)[Hotels in Sum Sao](https://expedia.com/Sum-Sao-Hotels.d3000735569.Travel-Guide-Hotels)[Flights to Sum Sao](https://expedia.com/Cheap-Flights-To-Sum-Sao.d3000735569.Travel-Guide-Flights)[Sum Sao Vacation Packages](https://expedia.com/Sum-Sao.d3000735569.Destination-Travel-Guides) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_car.jpeg?impolicy=fcrop&w=1200&h=300&q=medium) # Car Rental Sum Sao ## Search and Compare from Car Companies in Sum Sao ## Featured car rental suppliers Compare from agencies ![car suppliers logo](https://forever.travel-assets.com/flex/flexmanager/images/2022/02/16/car-suppliers-logo-desktop.jpg) ## Top Car Deals in Sum Sao \* Price found within the past 6 days. Click for updated prices. ### Economy Chevrolet Spark or similar - 4 people Sum Sao, Udon Thani Province, THA ![Chevrolet Spark](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_EC.png) [](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Sum%20Sao,%20Phen,%20Udon%20Thani%20Province,%20Thailand&dpln=3000735569&date1=2/18/2026&date2=2/20/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22economy%22]) ### Compact Ford Focus or similar - 4 people Sum Sao, Udon Thani Province, THA ![Ford Focus](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_CC.png) [](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Sum%20Sao,%20Phen,%20Udon%20Thani%20Province,%20Thailand&dpln=3000735569&date1=2/18/2026&date2=2/20/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22compact%22]) ### Midsize Toyota Corolla or similar - 5 people Sum Sao, Udon Thani Province, THA ![Toyota Corolla](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_IC.png) [](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Sum%20Sao,%20Phen,%20Udon%20Thani%20Province,%20Thailand&dpln=3000735569&date1=2/18/2026&date2=2/20/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22midsize%22]) ### SUV Jeep Compass or similar - 5 people Sum Sao, Udon Thani Province, THA ![Jeep Compass](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_SF.png) [](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Sum%20Sao,%20Phen,%20Udon%20Thani%20Province,%20Thailand&dpln=3000735569&date1=2/18/2026&date2=2/20/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22suv%22]) ### Don't see what you're looking for? See all car rentals in Sum Sao [View all cars](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Sum%20Sao,%20Phen,%20Udon%20Thani%20Province,%20Thailand&dpln=3000735569&date1=2/18/2026&date2=2/20/2026&crfrr=defaultFlex&SearchType=Place) ## Frequently asked questions ### How much is a rental car per day in Sum Sao? ### Can I rent a car from Udon Thani Intl. Airport (UTH)? ### What happens if I need to cancel my Sum Sao car reservation? ### Where can I go on a road trip from Sum Sao? > - Make your way to Khon Kaen for an excellent sightseeing adventure. About 80 miles from Sum Sao, it's home to many great sights, including Khon Kaen National Museum. > - About 80 miles away, Sakon Nakhon is also popular with wanderers. Be sure to experience Robinson while you're here. It's one of the reasons people love visiting this city. > - Phanom Rung Historical Park is located 210 miles from Sum Sao and is one of the region's most gorgeous nature spots. Go for a wander around and enjoy the fresh air here. ### How do I find the best car rental deals in Sum Sao with Expedia? ### How old do you have to be to rent a car in Sum Sao? ### What do you need to rent a car in Sum Sao? ### What side of the road do you drive on in Sum Sao? ### What is the cheapest car rental in Sum Sao? ### Can I rent a car for a month or longer in Sum Sao? ### Where can I find a Sum Sao car rental if I am younger than 25? ### What insurance should I choose for my car rental in Sum Sao? ### Can I drive in Sum Sao with my current driver's license? > - Age restrictions: You need to be 25 or older in most places to rent a car. If you're younger than that, it might still be possible to rent a car but you'll have to pay a Young Driver's Surcharge. Additional restrictions may also apply to what kinds of cars you can rent. > - Driving limitations: Make sure you read the rules and regulations before you drive away. With rental cars, you usually can't cross country borders, drive onto ferries or go off-roading with a rental car. ## Car Rental Information | Popular car types | [SUV](https://www.expedia.com/lp/b/car-rental/suv?rfrr=car.table.SUV), [Full Size](https://www.expedia.com/lp/b/car-rental/fullsize?rfrr=car.table.FullSize), [Economy](https://www.expedia.com/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.com/ground-transfers?rfrr=car.table.AirportTransportation) | | From popular domestic and international airports | [Airport Car Rentals](https://www.expedia.com/lp/b/car-rental/airport) | ## Finding the cheapest car rentals in Sum Sao ### **Using our Search Wizard** If the deals that are available on our page do not suit your needs, then enter Sum Sao into the search wizard at the top of the page. We will compare all the best deals available for your car rental in Sum Sao and provide you with a list of the cheapest options, with no added fees. ### **Renting a car in Sum Sao** Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Sum Sao. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia. ### **Expected prices in Sum Sao** Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book . ### **Flexibility & Cancellation** Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the [Trips](https://www.expedia.com/trips) portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled. ### **We all love being rewarded** [One Key](https://www.expedia.com/welcome-one-key?langid=1033) members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today. ### **Car classes available from Expedia in 2026** The classes of vehicles available will change depending on your chosen location. - [Compact car rentals](https://www.expedia.com/lp/b/car-rental/compact) - [Convertible car rentals](https://www.expedia.com/lp/b/car-rental/convertible) - [Economy car rentals](https://www.expedia.com/lp/b/car-rental/economy) - [Fullsize car rentals](https://www.expedia.com/lp/b/car-rental/fullsize) - [Luxury car rentals](https://www.expedia.com/lp/b/car-rental/luxury) - [Midsize car rentals](https://www.expedia.com/lp/b/car-rental/midsize) - [Mini car rentals](https://www.expedia.com/lp/b/car-rental/mini) - [Minivan rentals](https://www.expedia.com/lp/b/car-rental/minivan) - [Pickup car rentals](https://www.expedia.com/lp/b/car-rental/pickup) - [Premium car rentals](https://www.expedia.com/lp/b/car-rental/premium) - [Sportscar rentals](https://www.expedia.com/lp/b/car-rental/sportscar) - [Standard car rentals](https://www.expedia.com/lp/b/car-rental/standard) - [SUV rentals](https://www.expedia.com/lp/b/car-rental/suv) - [Van rentals](https://www.expedia.com/lp/b/car-rental/van)