Registration Fees

31st Congress of the International Council of the Aeronautical Sciences

The ICAS Executive Committee and the Local Organizing Committee have agreed on the fees as follows:

Category EARLY
(prior to 30/Jun)
(01/July to 31 Aug)
Late / Onsite
(01/Sep onwards)
Member (of any ICAS Member Society
or ICAS Associate Member organization)
800€ 950€ 1050€
Non-Member 975€ 1125€ 1250€
Student (Undergraduate or Graduate
full time students at the date of the congress)
150€ 175€ 200€
Retired Person (Member) 550€ 600€ 650€
Accompanying Person (All accompanying
person must be registered)
75€ 75€ 75€

Cancellation & Refund Policy

Requests to change congress registration and cancellations must be made in writing and to be emailed to the ICAS 2018 local secretariat. Please note that refunds will be made after the congress and the registration fees are refundable as specified below.


Request prior to 10/Aug/2018
80% Refund


Request after 10/Aug/2018
No Refund


In addition, the bank charges and taxes for the refund is on the registrants.