SkyTeam partners Air France-KLM or Alitalia (in some cases also Delta Air Lines or Air Europa) offer greatly discounted return flights from Spain to Mexico City already for €338! Excluding checked luggage in base fare otherwise this is for a roundtrip ticket incl. all taxes, meals and hand bag. Look for flights departing from Barcelona. Note that fare is inclusive of checked in luggage as well as all taxes and onboard meals. Good availability throughouth whole year 2019 as well as Q1 of 2020. Want reasonably priced flights to this usually fairly expensive destination in Mexico it is great option. Flights have on short layover in Rome, Paris, Amsterdam or Atlanta depends on chosen routing..
This promotional sale with Air France/KLM is valid in travel period from 16th of October to 12th of December 2019 also 3rd of January to 26th of March 2020. Based on date of your outbound flight from Spain to Mexico City. Min stay 6 days. Max stay 3 months. Book this discount by 15th of May or until sold out.
Travel dates based on this Air France/KLM promotion are the easiest to check directly with the airline as they offer view by months so you can easily find the lowest fare available. Alternativelly you can also use Google Flights. We recommend to check your connection possibilities through service of Skyscanner. This tool gives you quickly an idea which airlines are available from your homecity. To book some afforeable accommodation in Mexico City we recommend Booking.com.
Booking sample of cheap return flights from Spain to Mexico City from €338! In this case you would be departing from Barcelona to Mexico on 26th of November. Your return flight from Mexico City back to Spain would take place on 9th of December 2019.