4 Stars Hotels in Ontario, Los Angeles from CA $145

    calendar shield illustration

    Change your mind

    Book hotels with free cancellation
    deals illustration

    Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in
    bed illustration

    Be picky

    Search almost a million properties worldwide

Check availability on Ontario 4 Star Hotels

Tonight
Aug 3 - Aug 4
Tomorrow
Aug 4 - Aug 5
Next weekend
Aug 8 - Aug 10
In two weeks
Aug 15 - Aug 17

Top Ontario 4 Star Hotels

DoubleTree by Hilton Hotel San Bernardino
Relax in a casual dining atmosphere with tables and chairs surrounded by a brick wall and a glass window offering a view of the interior.

DoubleTree by Hilton Hotel San Bernardino

4.0 star property
8.8 out of 10, Excellent, (2087)
"Great staff, easy access to everything"
The price is CA $145
CA $160 total
includes taxes & fees
Aug 10 - Aug 11
DoubleTree by Hilton Hotel San Bernardino
The Mission Inn Hotel & Spa
Stunning grand staircase leads to a beautifully decorated balcony area, adorned with artwork and elegant moldings.

The Mission Inn Hotel & Spa

4.0 star property
8.6 out of 10, Excellent, (2052)
"Great historic place to stay."
The price is CA $216
CA $299 total
includes taxes & fees
Aug 10 - Aug 11
The Mission Inn Hotel & Spa
Pacific Palms Resort
Relax by the serene pool surrounded by palm trees and lush greenery, offering a comfortable spot to unwind with a clear view of the distant mountains.

Pacific Palms Resort

4.0 star property
8.6 out of 10, Excellent, (1007)
"Terrific golf resort. "
The price is CA $269
CA $296 total
includes taxes & fees
Aug 4 - Aug 5
Pacific Palms Resort
DoubleTree by Hilton Ontario Airport
Experience the sleek entrance of this DoubleTree hotel, surrounded by a beautifully landscaped area.

DoubleTree by Hilton Ontario Airport

4.0 star property
8.2 out of 10, Very good, (1006)
"Lots of restaurants around the area."
The price is CA $180
CA $207 total
includes taxes & fees
Aug 10 - Aug 11
DoubleTree by Hilton Ontario Airport
DoubleTree by Hilton Claremont
Enjoy a serene poolside retreat surrounded by lush greenery and illuminated windows.

DoubleTree by Hilton Claremont

4.0 star property
8.6 out of 10, Excellent, (1003)
"Convenient parking and good onsite restaurant for breakfast. "
The price is CA $210
CA $240 total
includes taxes & fees
Aug 10 - Aug 11
DoubleTree by Hilton Claremont
DoubleTree by Hilton Pomona
Enjoy a meal in our restaurant with a view of the wine cellar through a glass partition.

DoubleTree by Hilton Pomona

4.0 star property
8.8 out of 10, Excellent, (1006)
"The staff were great "
The price is CA $180
CA $199 total
includes taxes & fees
Sep 2 - Sep 3
DoubleTree by Hilton Pomona
Tao house
Relax in this inviting living room with armchairs, a coffee table, and a woven ottoman.

Tao house

4.0 star property
Tao house
Spacious Family Retreat w Garden & Modern Comfort!
House, Multiple Beds, Patio, Garden View (1477 Ontario) | View from room

Spacious Family Retreat w Garden & Modern Comfort!

4.0 star property
Spacious Family Retreat w Garden & Modern Comfort!
Sunny Spanish Villa Pool, Parking & Privacy
Interior

Sunny Spanish Villa Pool, Parking & Privacy

4.0 star property
Sunny Spanish Villa Pool, Parking & Privacy
Luxury Home with Lake View; Elevator, ADA compliant. 30 day min
Enjoy meals with a view in this dining area, featuring a long table for six and large windows overlooking the surrounding landscape.

Luxury Home with Lake View; Elevator, ADA compliant. 30 day min

4.0 star property
10.0 out of 10, Exceptional, (8)
"Caroline and Sam were nothing short of spectacular hosts. They were kind, hospitable, and very communicative. The house was better than the photos and tucked away in the mountains of Crestline with a fabulous view and lots of character. It was clean and the perfect place to spend Christmas with our family. The house has more than enough space to accommodate a large group of people. Sam even went out of his way to decorate the house with holiday lights and Christmas decorations! When we expressed...
Luxury Home with Lake View; Elevator, ADA compliant. 30 day min
Gorgeous Modern Spanish Condo In Amazing Location Near Disney and La
Enjoy cooking and dining in this well-equipped kitchen with a central island and dining area featuring a round table and four chairs.

Gorgeous Modern Spanish Condo In Amazing Location Near Disney and La

4.0 star property
Gorgeous Modern Spanish Condo In Amazing Location Near Disney and La
The Hotel Fullerton Anaheim
Front of property - evening/night

The Hotel Fullerton Anaheim

4.0 star property
8.6 out of 10, Excellent, (1000)
The Hotel Fullerton Anaheim
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free

Explore similar 5-star hotels

Many 5-star hotels have the same amenities as 4-star hotels. See all 5-star hotels in Ontario.
Yaamava’ Resort & Casino at San Manuel

Yaamava’ Resort & Casino at San Manuel

777 San Manuel Blvd, Highland, CA
The price is CA $620 per night from Aug 18 to Aug 19
CA $620
CA $682 total
Aug 18 - Aug 19
includes taxes & fees
9.6/10 Exceptional! (76 reviews)
Still don't see what you're looking for?
See all properties in Ontario.
You can also use these popular filters to refine your search.
PoolSpaHot tubBreakfast includedWaterpark
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Learn more about Ontario

Live music rocks the Toyota Arena while shoppers score deals at Ontario Mills, the area's sprawling outlet mall. Families can cool off at Cucamonga-Guasti Regional Park or scream with delight on rides at Scandia Amusement Park.

See all hotels in Ontario
Ontario showing night scenes and street scenes
Photo by Ontario Convention & Visitors Bureau / Jon Edwards.
Open Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

Top Ontario Hotel Reviews

DoubleTree by Hilton Ontario Airport

DoubleTree by Hilton Ontario Airport

10/10 Excellent
"The bed and bedding was really comfortable. The staff were excellent. It was close to the mall and everywhere we needed to be. We would stay there again. "
Jeanne 1-night trip
Posted 3 days ago
DoubleTree by Hilton Ontario Airport

Frequently asked questions

What are the best 4-star hotels in Ontario?
If you're looking for high-quality comfort and loads of amenities on your Ontario adventure, check out DoubleTree by Hilton Ontario Airport. This leading 4-star hotel offers a swimming pool and concierge services. DoubleTree by Hilton Claremont also gets excellent reviews from Expedia travellers. A spa tub and concierge services are among its conveniences.
How much does it cost to stay in a 4-star hotel in Ontario?
Expedia can help you quickly track down the ideal 4-star hotel for your getaway in Ontario. Use our filter tool to tailor your search by things like price, amenities and property star rating and get access to unbeatable deals in a couple of clicks.

  • Search for the lowest price from CA $620

What's the difference between 5-star and 4-star hotels in Ontario?
Offering a welcoming guest experience and upmarket décor, 4-star hotels are a fabulous option for your Ontario break. These kinds of accommodations generally come with loads of useful amenities that make it easy to unpack and relax — think 24-hour room service, pools and gyms. Or live the high life at a 5-star hotel designed to pamper with high-end perks and amenities. Full-service health clubs, oversized bathrooms and fine dining are typically featured at these plush properties.