Sum Sao Car Rental

Search and Compare from Car Companies in Sum Sao

Compare car suppliers to unlock big savings, and package your flight, hotel, and car to save even more.

Members save 10% more on select hotels, cars, activities and holiday rentals. Sign up.Opens in a new window

Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.

Frequently asked questions

Can I rent a car from Udon Thani Intl. Airport (UTH)?
Budget and Sixt are within a quick commute of Udon Thani Intl. Airport (UTH). After touching down, it won’t be long before you’re hitting the open road.
What happens if I need to cancel my Sum Sao car reservation?
Don’t stress! If you can cancel your booking more than six hours ahead of the scheduled collection time, you may qualify for a total refund. It’s a good idea to read the rental agreement as there are some exceptions. Click through to our Customer Service Portal if you still have questions.
Why should I rent a Sum Sao car with Expedia?
Expedia is your one-stop shop for all your travel bookings, including car rentals. With suppliers to select from in Sum Sao, we’ll help you score the best price possible. Whether you want to book a set of wheels, flights or a hotel, you’ll find exclusive offers and member prices on Expedia. Combine all your bookings into a package for even bigger savings on your escape to Sum Sao.
How do I find the best car rental deals in Sum Sao with Expedia?
Expedia makes it simple to compare rates, offers and providers, and to check customer recommendations. Bundle your Sum Sao car rental with hotel or flight bookings to save even more.
What do you need to rent a car in Sum Sao?
Any rental company you choose will ask for these two things — a valid driver’s license and credit card. If you want to opt out of the supplier’s insurance plan, proof of other coverage may also be needed. Read through your policy so you know what to bring with you to the rental counter.
Can I drive in Sum Sao with my U.S. Driver's license?
No, so we recommend that you get an International Driving Permit. If you plan to road trip around Sum Sao, you’ll need to carry it alongside a valid U.S. License. Organizing this permit is straightforward and should be done before you leave home.
Can I rent a car for a month or longer in Sum Sao?
Yes, and you’ll find your perfect wheels on our long-term car rental deals page. Just enter your trip dates and we’ll list fantastic options from various reputable companies.
Where can I find a Sum Sao car rental if I am younger than 25?
Age policies are different between rental suppliers, so be prepared to do a little homework. Managed to find a Sum Sao outlet that does rent to drivers under 25? Terrific news! Just take note that some companies charge additional fees to drivers between the ages of 21 and 24. The terms and conditions of each rental car you’re looking at will have all the information you need.