Eddie Howe's side were due to travel to St. Mary's on Sunday, 2nd January and the Magpies' maximum allocation of 3,300 sold out before reaching general sale.
However, that game was postponed and United now make the long trip on Thursday, 10th March (kick-off 7.30pm GMT). As a result, around 100 returned tickets went on sale to Members at 10am on Monday, 7th March with a maximum of two per booking.Supporters aged 13 and under must be accompanied by an adult and any bookings with a junior booking will be prioritised for seats together where possible.
Southampton's code of conduct for supporters can be read here.
Tickets can be bought online at book.nufc.co.uk or by calling 0344 372 1892.