Find all hotels by Marriott Hotels & Resorts in Ontario, CA from $144

    Plan, book, stay with confidence
    bex rewards loyalty icon
    Be picky
    Search almost a million properties worldwide
    one key icon
    Treat yourself
    Save instantly and earn perks with One Key
    Learn about One Key
    today icon
    Change your mind
    Book hotels with free cancellation

Compare rooms and suites by Marriott Hotels & Resorts in Ontario with rates, reviews, and availability. Most hotels are fully refundable.

Marriott Hotels & Resorts | Your Favorite Hotel Brand in Ontario

Search for Marriott Hotels & Resorts hotel rooms in Ontario using one of the methods below:

  • View our selection of 2014 Marriott Hotels & Resorts hotels
  • Use the map to find hotels in the Ontario neighborhood you prefer
  • Use filters to see Marriott Hotels & Resorts hotels in a specific area of Ontario, select a specific theme, brand, or hotel class from basic (1 Star) to luxury hotels (5 Stars) in Ontario
  • Enter your travel dates to view the best deals on Ontario Marriott Hotels & Resorts rooms - while they last

Recent reviews of Ontario hotels
Expedia verified reviews

Hotel Seville

Hotel Seville

5/5 Excellent
"Everything was perfect...."
A verified traveler stayed at Hotel Seville
Posted 22 hours ago
Hotel Seville