Ontario 4-star Hotels
Compare rates for 4-star hotels in Ontario, CA from hundreds of popular travel sites on HotelsCombined.
Ontario, United States
May 7 — May 82
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Travel insights for hotels in Ontario
Use our HotelsCombined data-powered tips to help you find your next hotel in Ontario.
What is the cheapest month to book a hotel in Ontario?
The cheapest month to book a hotel in Ontario is September ($129). Conversely, the most expensive month to stay in Ontario is July ($231).
What is the cheapest day to stay in a hotel in Ontario?
The cheapest day to stay in Ontario is Sunday ($130). On the other hand, travelers can expect to pay the most on Friday, when the average nightly price is $189.
How much is a hotel in Ontario tonight?
Users have found prices for hotels in Ontario tonight starting as low as $77, rising to an average cost of $149, based on searches in the last 72 hours. Prices start from $147 for a 4-star hotel in Ontario for tonight.
How much is a Ontario hotel room this weekend?
In the past 72 hours, we’ve seen prices for hotels in Ontario this weekend for as little as $109/night. If you’re specifically looking for a 3-star hotel this weekend, our users have found prices as low as $116/night. For a 4-star hotel in Ontario, the cheapest rate recently found was $158/night for this weekend.
How far ahead should you book a hotel in Ontario?
Save money by booking a hotel at least 52 days before your trip to Ontario. The lowest price found when booking 52 days ahead was $73 per night.
Cheapest 4-star hotels in Ontario
Discover affordable 4-star hotels in Ontario that provide a quality experience without breaking the bank. 4-star hotels in Ontario can be found for as low as $166 per night. Price data was last updated on April 30, 2025
These are the lowest-priced 4-star hotels our users have recently found in Ontario. Prices may vary based on dates selected and hotel location.
Show 1 4-star hotel
222 North Vineyard Avenue, Ontario, CA, United States
2.3 mi from city centre
Free Wi-Fi
$166
Avg. per night
Other star-rated hotels in Ontario
Hotels that are booked the most in each class receive the “Most popular” badge. Hotels with the “Best value” have the most attractive prices based on their popularity. Price data was last updated on April 30, 2025.
Not set on a 4-star hotel? We’ve got plenty of other options for you to choose from. These are the most popular and best value properties in Ontario based on hotel class.
3 stars
1945 East Holt Boulevard, Ontario, CA, United States
$105
4674 E Ontario Mills Pkwy, Ontario, CA, United States
$112
3663 East Guasti Road, Ontario, CA, United States
$185
4760 Mills Circle, Ontario, CA, United States
$143
4075 East Guasti Road, Ontario, CA, United States
$74
2 stars and under
1655 East 4th Street, Ontario, CA, United States
$94