Travellers in Spain or those of you that can easily reach one of below Spanish cities have great opportunity to visit classic Caribbean destination. Planning to explore Yucatan peninsula next main tourist season consider this KLM / Air France promotionla offer. You can now book round trip flights from Madrid, Valencia or Malaga to Cancun already for €328! Some of the flights require airport change in Paris on your inbound flight. This is great opportunity to end your trip in Paris. (Remember you can not skip first leg Spain - Paris, rest of your itineerary would be cancelled).
Air France promotional sale is running till 31st of August 2016. Valid for bookings in travel period from September 2016 till May 2017. Blackout period around Christmas holidays. Max stay 3 months. Booking is available directly with the carrier which is also the easiest way to check the cheapest travel dates to Cancun in Mexico.
Booking sample
Madrid - Cancun for €334 (14. - 23.10.)
Valencia - Cancun for €328 (26.11. - 6.12.)
Malaga - Cancun for €329 (16.. - 25.10.)
Booking sample of cheap return flights from Spain to Cancun, Mexico from €328 here. In this case you would fly from Valencia to this classic Caribbean destination on 26th of November 2016. Return flight from Cancun back to Europe would be on 6th of December 2016.