Anyone know how far in advance you can book eurostar tickets

[ChoudeBruxelles]

at the moment they only have london to paris up until the end of the year on the website

i always thought it was 4 months

I agree, 4 months, that is to say 4 months before your return journey, unless you book it on two separate occasions as two singles, but that is slightly more expensive.

Trains to eurodisney can be booked ages and ages in advance though for some confusing reason.