Tickets for the first leg of the Hammers' UEFA Europa League play-off round against Astra Giurgiu are now on sale.
Slaven Bilic's side travel to Romania on Thursday 18 August looking for revenge after falling to defeat against the same opposition in the same competition last season.
Tickets are priced at £13, plus a £5.95 special delivery postage charge and are on sale now.
Season Ticket Holders were able to purchase their tickets from Friday, while Claret Members can buy theirs from 9am on Saturday 13 August. Any remaining tickets will go on General Sale from 11am on Sunday 14 August.
Supporters can purchase tickets online by clicking here, over the telephone on 0871 529 1966* or in person from the Stadium Ticket Office.