Sales: until 06.07.2016. Travel: Abu Dhabi, Dubai and Shanghai from 01.09.2016 to 15.12.2016 except New York, Calgary, Edmonton and Cancun from 01.09.2016 to 16.12.2016 and 07.01.2017 to 22.03.2017. Changes: Abu Dhabi, Dubai and Shanghai €150 before and after departure. Refunds: not permitted. All are return fares valid departing from Madrid, Barcelona, Bilbao, Malaga and Valencia on flights operated by KLM, Air France and Delta Air Lines.