Hotels in Ontario, CA

On average, people stay in Ontario for a total of 1 night.

Hotels in Ontario show a range of prices for their rooms. These are determined by factors such as availability, locale and amenities. On average, rooms will be around R2 391 per night.

In December prices are at their lowest, making it the most cost-effective time to book a hotel room in Ontario. You may find the cost of your room has decreased by 13%.

The cost of a Ontario hotel room will vary for each day, but generally Saturday works out the most economical, with Wednesday proving the least economical.

Temperatures in Ontario are typically around 71,6 °F during June and the chance of rain is low, which makes June the perfect time to spend some time outside at popular area attractions.

There are 134 operators available for hotels in Ontario as of June 2026.

Prices for hotels in Ontario refresh daily.

Those looking for a hotel near Ontario Mills should expect to pay R1 899/night for area hotels. Below are the 7 best hotel options in the area. Hotels near Ontario Mills are typically 20% more expensive than the average hotel in Ontario, which is R1 502.

The average price for hotels near Ontario Convention Center is R1 725 per night. Of those hotels, momondo users recommend the 10 hotels below for those looking to stay in the area. Since Ontario Convention Center is more popular at some times of year than others, prices may vary depending on when you plan your trip. Hotels near Ontario Convention Center are typically 12% more expensive than the average hotel in Ontario, which is R1 502.

If you’re looking for a hotel in Ontario near Cucamonga-Guasti Regional Park then you are in luck. momondo recommends 10 hotels near Cucamonga-Guasti Regional Park and on average, hotels in the area cost R1 968/night. This price may vary based on season. Hotels near Cucamonga-Guasti Regional Park are typically 23% more expensive than the average hotel in Ontario, which is R1 502.