Day hotels available in Ontario: 5Sort by:PopularityHotel d’Lins Ontario AirportPreviousNextPool access includedHotel d’Lins Ontario AirportOntario, CA4.3/5 | 92 ReviewsFree cancellationPayment at the hotelUS$89-41%US$149 per nightPrevious7am - 12pm9am - 5pm5pm - 10pmNextHoliday Inn Express & Suites Ontario Airport, an IHG HotelPreviousNextPool access includedHoliday Inn Express & Suites Ontario Airport, an IHG HotelOntario4.6/5 | 45 ReviewsFree cancellationPayment at the hotelUS$109-46%US$199 per nightPrevious8am - 4pm11am - 9pm12pm - 7pmNextResidence Inn by Marriott Ontario AirportPreviousNextPool access includedResidence Inn by Marriott Ontario AirportOntario4.7/5 | 22 ReviewsFree cancellationPayment at the hotelUS$105-24%US$137 per nightPrevious10am - 5pmNextComfort Inn Pomona Near FairPlexPreviousNextComfort Inn Pomona Near FairPlexPomona4.4/5 | 16 ReviewsFree cancellationPayment at the hotelUS$80-20%US$100 per nightPrevious8am - 2pm10am - 4pm12pm - 7pm4pm - 11pmNextDoubleTree by Hilton Hotel ClaremontPreviousNextPool access includedDoubleTree by Hilton Hotel ClaremontClaremont, CA4.7/5 | 22 ReviewsFree cancellationPayment at the hotelUS$129-42%US$220 per nightPrevious9am - 5pmNextFour Points by Sheraton Ontario-Rancho CucamongaPreviousNextPool access includedFour Points by Sheraton Ontario-Rancho CucamongaRancho Cucamonga4.7/5 | 13 ReviewsFree cancellationPayment at the hotelSold out offersHampton Inn & Suites OntarioPreviousNextHampton Inn & Suites Ontario4500 East Mills Circle, Ontario, CA 91764, United StatesFree cancellationPayment at the hotelSold out offers1