I am trying to buy two sets of tickets:
March 13 - Paris to London. I can buy those no problem.
March 17 - London to Amsterdam. I cannot buy those. Every time I try, Eurostar, RailEurope and Trainline will only sell me a ticket for March 16 or March 18.
The Trainline site shows that there are no tickets being sold for the 15th, 16th or 17th. Eurostar shows no weekend tickets for that route after November 1 and up through April.
I can put a Sunday ticket in my cart for a random October date but not for much later.
Am I missing some key information? I'd like to buy these tickets while I can get the really cheap price.
Thank you!!