Does eurostar except the interrail tickets?
No, it does not. You can travel on the TGV trains in France if you pay a surcharge, and I do not know how much the surcharge will be. Or you can use the slower normal trains. But the Eurostar will only give you a reduction for having an InterRail pass, and when I tried it last year, the reduction for the pass was less than the reduction for buying early. If you travel by normal train you will spend less than 4 hours on this trip, if you travel by TGV less than 2 hours for a direct train or up to three hours with a change. At least at the times I checked. For this kind of search I prefer the German planner (available in English.) To get it without the fast trains select the ‘all without ICE’ option. http://www.bahn.de/international/view/en… and click on further options under the fields to fill out.
