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Enjoy the Hacienda-inspired resort-like setting and warm welcome at the DoubleTree by Hilton Hotel Ontario Airport, located just three minutes from ONT airport and adjacent to the Ontario Convention Center. The warm chocolate chip cookie you receive on arrival is a symbol of the caring DoubleTree service to come.

Relax in a spacious guest room at our hotel in Ontario, CA. Some provide a balcony and courtyard/pool area views. Our suites offer more room for work or play with a separate living room and sleeping areas as well as upgraded amenities. Choose the executive boardroom suite for a conference table with seating for up to ten guests.

Catch up with work with complimentary basic WiFi throughout the hotel as well as our 24-hour business center. Plan your next meeting, event or wedding with one of our experienced sales professionals. You’ll find 27,000 sq. ft. of flexible meeting space to accommodate your needs.

Maintain your fitness regimen at the 24-hour fitness center, fully equipped with the latest cardiovascular and strength-training equipment and accessories, or take a soothing swim in the heated outdoor pool complete with a relaxing whirlpool.

With Porter’s Prime Steakhouse, Starbucks® cafe and an open-air restaurant, there are food and beverage options to suit every palate. By night, head to Misty’s Lounge for live music and signature cocktails.


  • Check In: 3:00 PM
  • Check Out: 12:00 PM
  • Pet Policy: Pets up to 50 lbs allowed with $50 non-refundable fee.



222 North Vineyard Avenue
Ontario, California 91764

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  • 100% Non-Smoking Property
  • ADA Accessible Guestrooms
  • ATM/Cash Machine
  • Business Center
  • Cable/Satellite Television
  • Complimentary Parking
  • Concierge
  • Copy Service
  • Elevator(s)
  • Fax Service
  • Fitness Center (Complimentary)
  • Front Desk Open 24 Hours
  • In-Room Coffee Makers
  • In-Room Hairdryer
  • In-Room Iron & Ironing Board
  • Maid Service
  • Meeting Facilities
  • Pet Friendly
  • Pool (Outdoor)
  • Restaurant(s)
  • Room Service
  • Safe Deposit Boxes
  • Suites Available
  • Wi-Fi (Complimentary)


DoubleTree by Hilton Hotel Ontario Airport



Put your attendees or guests at ease in the resort-like setting offered by the event and weeding venues at the DoubleTree by Hilton Hotel Ontario Airport. Adjacent to the Ontario Convention Center and just three minutes from Ontario International Airport, this Ontario, CA hotel provides more than 27,000 sq. ft. of versatile event space and modern video conferencing and A/V equipment. Using our coveted amenities, create memorable celebrations and powerful presentations that will live on in the memories of attendees for years to come.

Meeting & Events Highlights

  • Professional and attentive wedding and event planners on-site
  • 4,000 sq. ft. covered outdoor function space
  • Complimentary shuttle to and from Ontario International Airport
  • A/V equipment rental and access to on-site business center

Event Space Chart

View our floorplans for more details about our event space.



Expect flexible meeting spaces and a skilled, professional team of service professionals to meet your business and social event needs for small meetings too. Reserve our Executive Boardroom and seat up to 16 VIPs for an exclusive presentation. Host a team training using modern A/V equipment. This hotel in Ontario, California features the Big Bear Room, which can be divided into two 624 sq. ft. spaces, making each ideal for a small reception for up to 50 people.

View Small Meetings Package (PDF)


Ontario Airport hotel, boasting the largest ballroom in Ontario, California. As the only hotel adjacent the Ontario Convention Center and just a few minutes from Ontario International Airport, this hotel is convenient for large conferences and receptions. Our Empire Ballroom spans an impressive 12,800 sq. ft. and can seat over 2,000. Execute a powerful presentation from the 7,210-sq. ft. Doubletree Ballroom, which accommodates up to 700 guests in the theater setup.


Experience the perfect wedding when you plan your special day at DoubleTree by Hilton Ontario Airport, where we have made weddings in Ontario California a specialty. Take advantage of our gorgeous and elegant venues, our experienced and professional staff and over 450 guest rooms to house your family and friends present for this special occasion. From the initial planning stages until the bouquet has been tossed, our staff will be there, arranging every detail to your specifications. Check out our Wedding Packages and have the wedding of your dreams at a price that’ll fit nicely within your budget.


At a Glance

  • Total Guest Rooms : 482

Room Types

  • Largest Meeting Room :12800 Sq. Ft.1176 Sq. M.

Group Amenities

  • Business Center
  • Fitness Center OnSite
  • Pool On Property
  • Restaurant On-Site
  • Standard In-Room and Lobby Wi-Fi

Local Airports

  • Ontario International Airport5 min./1.5 mi.
  • Los Angeles International Airport1 hr./50 mi.
  • Hollywood Burbank Airport/Bob Hope Airport40 min./40 mi.