Discounted Airfare Offers


Point of origin or connections: North America
Travel Discount Dates: 5/26/2017 – 6/16/2017

Delta Air Lines is pleased to offer airfares for your Congress travel. Refer to your Meeting Code NMPHM to purchase your tickets and your discount will be applied.

Reservations and ticketing are available via or by calling our Delta Meeting Network Reservations at 800-328-1111.

When booking online, select Book Your Flight and this will bring you to the Book A Flight page. Enter the meeting code in the box provided.

Thank you for your interest in DL/KL/AF Group Products.

Point of origin or connections: Europe
Travel Discount Dates: 5/26/2017 – 6/16/2017

Lufthansa Group Partner Airlines offers a comprehensive global route network linking major cities around the world. They offer special prices and conditions to participants, visitors, exhibitors, invited guests as well as employees of the Contracting partner and their travel companions.

To make a reservation, please click on and enter the access code USZJPTX in the "Access to Your Special Lufthansa Offer" area. This will open an online booking platform that will automatically calculate the discount offer or provide you with an even better offer if another promotional fare is available.
NOTE: Pop-ups must be enabled otherwise the booking platform window will not open.

These promotional fares are also available through your IATA / ARC travel agent. Travel agents can obtain ticketing instructions by sending an email to and providing the access code as a reference.

Point of origin or connections: North America

United is pleased to offer special discounts for the ISAKOS Congress.

You may book online at and enter your promo code ZXTK979219 in the Offer Code box when searching for your flights. The discount will be applied to your fare automatically.

If booking through a travel professional or United Meetings at 800-426-1122, please give them the following information:

Agreement Code: 979219
Z Code: ZXTK

Outside of the United States, please call your local United Airlines Reservation Office.

Experience dependable, first-rate service and earn miles in MileagePlus®, United’s award-winning frequent flyer program. To enroll in MileagePlus®, visit