Perhaps it is a non-Disney affiliated contest, a special airfare deal, or another official Disney promotion - no matter what the arrangement, these deals and chances for free or deeply discounted tickets are available on a regular basis.
Most often, however, this simply means adding a blanket cost of several hundred dollars onto the cruise fare charges to cover the airfare, which is, in fact, just bundling the two together and charging the guests for the entire package.
Disney has not currently placed an expiration date on this package, but since deals do change according to time of year and the economic climate, it is best to check the Disneyland Paris website for updates before booking your airfare.
These points are limited to the specific airline offering the card and can't be used for anything other than airfare or discounts with the airline's approve affiliates, but you may earn points faster than with a card offered by a bank.
Because a cruise price includes many basic travel necessities, passengers can enjoy their travels for one price rather than arranging for more expensive airfare, different hotels, and different tours throughout their European getaway.