The fourth and final batch of Eurovision Song Contest 2018 tickets will be released on 5 April 2018 at 11:00 CET (12 GMT). They are sold by BlueTicket.pt.
This is the last official chance to get tickets. Other options will of course be available peer to peer as people often buy and sell tickets.
Tickets will be available for all shows including: public rehearsals, jury shows and live Semi and Grand Finals. Prices and layout can be seen below from eurovision world.