In partnership with onPeak, we have secured discounted rates at a selection of Chicago, hotels. We know plans change, so to help ease your travel planning, onPeak, the only official hotel provider for IMMUNOLOGY2024™, offers convenient hotel options with flexible change and cancellation policies. We encourage you to book with onPeak early for the best selection and price.
Beware of Unauthorized Hotel Solicitations
onPeak is the only housing service authorized to represent AAI for hotel bookings at IMMUNOLOGY2024™. Beware of scams: please do not give personal information or your credit card number to anyone who contacts you offering housing for IMMUNOLOGY2024™. Any other organization that contacts you is not endorsed by or affiliated with AAI.
Shop Available Hotels
Shuttle service will be provided between The Blackstone and Hilton Chicago to McCormick Place.
Questions? Call or email:
Discounted hotel rates end Monday, April 17, 2023
Benefits of Booking with onPeak
Ease your commitment —
book now, pay later.
Escape from booking,
change and cancellation fees.
We’re here for you before, during, and after the event.
Plans change. onPeak lets
you make adjustments
Easily manage hotel reservations with onPeak’s group tools.
Hotel Rewards Points
Get credit for your
hotel loyalty program.