Railcard discounts are available on
CIV▸ fares.
They can be bought online via Raileasy (destination: London International (CIV)), and Loco2.com (destination: London St Pancras International (CIV)). Raileasy charge a booking
and credit card fee. Loco2.com just a credit card fee. Pay by debit card on Loco2.com and there are no fees. Postal delivery or local
TVM▸ collection is available.
Yes to booking offices. No to TVMs.
Maybe on
Avantix▸ . Ask
TM‡/Conductor/ATE to input LNE or 5470 in the destination field.
Proof of international travel booking/ticket is required at time of purchase if in person. This may also be requested during a ticket check on board domestic services. Email confirmation is sufficient if Eurostar tickets are being collected at St Pancras.
CIV tickets can also be purchased from Eurostar domestic travel office by phone, 01233 617913, lines open 09:00 to 17:00 Monday-Friday.
Much more information:
http://www.seat61.com/UKconnections.htm