Eddie Howe's side will travel to St. Mary's on Tuesday, 24th January (kick-off 8pm GMT) in their first cup semi-final for 18 years, before the Saints come to St. James' Park seven days later.
The Magpies were given a maximum allocation of 3,200 - ten per cent of the capacity at St. Mary's, as per Carabao Cup regulations - and tickets initially went on sale to season ticket holders with 100 or more away points on Monday, 16th January.
Ticket details for the second leg are here.
Under-14s must be accompanied by an adults. Proof of concession sales may be requested at the turnstiles.
For any supporters travelling by coach, parking is along Britannia Road just outside of the front of the stadium.
Southampton have a 'drop off and pick up area' is situated outside the Main Reception area, adjacent to the Ted Bates statue. This facility is available for vehicles up to one hour prior to the match and again for pick up 30 minutes after the full time whistle. Please be aware that any vehicles parking in this area are likely to be towed away.
The Saints also have a train station shuttle which travels to and from the stadium; buses run every 20 minutes from the Southampton Central train station. Buses operate from the south side of the station (platform four), starting two-and-a-half hours before kick-off.
The buses will drop off and pick up supporters at Chapel Road. Return buses operate for 45 minutes after the final whistle. This bus is priced at £3 for an adult return, and £2 for a child return. Concessionary passes are accepted. The service is open to all home and all visiting supporters.
To purchase tickets for future matches, visit book.nufc.co.uk.