Events

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

22

Event Rooms

34678 SQ FT

Total Event Space

1200

Capacity Largest Space

33

Breakout Rooms
Meeting Space Info

Meeting and Events

Delight out-of-town guests with our location near Chicago's O'Hare International Airport

Choose from 22 Chicago conference rooms comprising more than 34,000 square feet of event space
Seat up to 1,200 guests at the Chicago event venue for your next conference or company function
Our talented culinary team is eager to create a custom menu for your corporate meeting
Work with our event professionals in our Chicago conference rooms to plan a seamless meeting
Enhance your meeting with cutting-edge AV technology and on-site, expert technicians

Marriott Chicago O’Hare Meetings

Transform the way you meet at Marriott Chicago O’Hare, where redesigned spaces are arriving in early 2020. Our flexible, transformed spaces make the perfect place for your next meeting and event. Enjoy unparalleled service and unmatched savings just minutes from O’Hare Airport. LEARN MORE

Meeting Space Info
Meeting Space Info

Weddings and Occasions

Out-of-town guests appreciate Chicago event venue's proximity to the International Airport

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.
Choose one of our hotel's 22 Chicago hotel wedding venues, perfect for celebrations of all sizes
Host up to 1,200 guests in the Chicago Ballroom, our hotel's largest wedding venue
Let our experienced wedding planners handle every detail of your special day in Chicago
Trust our professional catering staff to create a memorable wedding banquet menu
Block book 10+ rooms when hiring our Chicago wedding reception venues for exclusive rates

Chicago Marriott O'Hare Weddings

The Chicago Marriott O'Hare offers the perfect setting to host the wedding of your dreams.

private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.

MANAGE YOUR EVENT WITH EASE

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Please note: all room sizes are approximate.

Frequently Asked Questions