Ontario 4 Stars Hotels

    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

Compare Ontario 4 Star Hotels with updated room rates, reviews, and availability. Most hotels are fully refundable.

DoubleTree by Hilton Hotel San Bernardino
Terrace/patio

DoubleTree by Hilton Hotel San Bernardino

4.0 star property
8.8 out of 10, Excellent, (2094)
"Great staff, easy access to everything"
The price is NT$3,137
NT$3,457 total
includes taxes & fees
Aug 15 - Aug 16
DoubleTree by Hilton Hotel San Bernardino
The Mission Inn Hotel & Spa
Reception hall

The Mission Inn Hotel & Spa

4.0 star property
8.6 out of 10, Excellent, (2052)
"Great historic place to stay."
The Mission Inn Hotel & Spa
Pacific Palms Resort
Exterior

Pacific Palms Resort

4.0 star property
8.6 out of 10, Excellent, (1008)
"Beautiful views, great restaurant, loved the staff! "
Pacific Palms Resort
DoubleTree by Hilton Ontario Airport
Exterior

DoubleTree by Hilton Ontario Airport

4.0 star property
8.2 out of 10, Very Good, (1002)
"nice place"
The price is NT$3,769
NT$4,332 total
includes taxes & fees
Aug 24 - Aug 25
DoubleTree by Hilton Ontario Airport
DoubleTree by Hilton Pomona
Italian cuisine

DoubleTree by Hilton Pomona

4.0 star property
8.8 out of 10, Excellent, (1002)
"The staff were great "
The price is NT$3,780
NT$4,165 total
includes taxes & fees
Sep 7 - Sep 8
DoubleTree by Hilton Pomona
DoubleTree by Hilton Claremont
Outdoor spa tub

DoubleTree by Hilton Claremont

4.0 star property
8.6 out of 10, Excellent, (1000)
"Convenient parking and good onsite restaurant for breakfast. "
The price is NT$4,541
NT$5,085 total
includes taxes & fees
Aug 25 - Aug 26
DoubleTree by Hilton Claremont
Tao house
Living area

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
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 NT$13,429 per night from Aug 25 to Aug 26
NT$13,429
NT$14,772 total
Aug 25 - Aug 26
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 which includes street scenes and night 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
"Food kind of pricey but good as well as the drinks"
Freddie 2-night trip
Posted 3 days ago
DoubleTree by Hilton Ontario Airport

Frequently asked questions

What are the best 4-star hotels in Ontario?
DoubleTree by Hilton Ontario Airport is a 4-star hotel in Ontario that ranks highly among Expedia travelers. A swimming pool and concierge services are just a couple of its amenities. Travelers also recommend DoubleTree by Hilton Claremont. From a terrace to concierge services, it comes with conveniences that cater to all aspects of your relaxation and entertainment.
How much does it cost to stay in a 4-star hotel in Ontario?
To lock in a 4-star hotel in Ontario that fits your budget, use Expedia's handy search filters. Check out the available options during your chosen dates and use our pricing filter to set your limit. You can also sort your results by the most economical property first.

  • Search for the lowest price from NT$13,429

What's the difference between 5-star and 4-star hotels in Ontario?
Offering a welcoming guest experience and upscale décor, 4-star hotels are a wonderful option for your Ontario getaway. These types of accommodations generally come with lots of handy amenities that make it easy to unpack and recharge — think 24-hour room service, gyms and restaurants. Or live the high life at a 5-star hotel designed to pamper with high-end perks and amenities. A personalized service, oversized bathrooms and fine dining are typically featured at these swanky properties.