Travel Discounts

Optica enhances the benefits we provide to meeting participants. We actively work with the host city, hotel and local area businesses to provide amenities and discounts.

Additional discounts may become available up until the meeting. Please continue to check back for current discount programs.

Airlines

Important! Travel must be booked between the specified travel dates and at the specified airports in order to receive the discount.  

Delta Air Lines offers special discounts to meeting attendees. Go to the Delta Air Lines website to reserve your flight. Use promotional code NY22F.

Discount: up to 10% discount on applicable fares
Promotional Code: NY22F 
Travel Dates: 19 April - 02 May 2025
Destination: San Diego International Airport (SAN)
Origin: Any city in the United States

Customer Service
Delta Meeting Network®: 1 800.328.1111
Monday - Friday, 07:00 – 19:30 (US Central Time)

A service fee is not assessed for reservations booked and ticketed via the reservation 800 number. 

Reserve your flight. >

United Airlines partners with Optica for air travel to this meeting. Visit the United Airlines website and enter ZQ2H974415​ in the Offer Code form field.

Discount: up to 10% discount on applicable fares
Promotional Code: ZQ2H974415
Travel Dates: 18 - 27 April 2025
Destination: San Diego International Airport (SAN)
Origin: Any city in the United States

Reserve your flight. >

Car Rental

Avis Rent-a-Car offers low rates with unlimited mileage to participants attending the congress. 

Promotional Code: Avis Worldwide Discount (AWD) Number D340737

Reserve your rental car. >