[kikimouse]

I am so sorry to hear that! Did you try booking eurostar through the Disney website? Because it is more expensive this way. Have you try checking through eurostar direct?

I think the kids are mobile enough that perhaps Eurostar to Paris and then switch to RER to Disney might be possible. There is change but if you travel light enough, it is very do-able.

I won't really advise flying if possible because the transfer from airport to hotel can be quite expensive