Supporters can purchase tickets and away travel for the rearranged match at Portsmouth's Fratton Park.
The international break postponed the original fixture date between the two sides, and now they will go head-to-head on Tuesday 2 November with a 7.45pm kick-off.
It's Cheltenham's fourth ever game down at the south coast venue and the first between the clubs to be played in League One.
Ticket prices are as follows:
Adults £24
Senior (65+) £18
18-22 £16
Ambulant Disabled £16
Under 18 £7
All tickets must be purchased in advance as no tickets will be available on the night.
The Travel Club coach will leave from the Jonny-Rocks Stadium at 3pm.
Travel Club prices for the game are:
Non Members £16 / £14
Members £14 / £12
Junior Robins £6
Wheelchair users can contact Portsmouth Ticket Office directly on 0345 646 1898. Wheelchair spaces are located among home supporters in the Fratton End.
Alcohol will not be available in the away section due to the area being in sight of the pitch.
When buying through Cheltenham 5% of ticket sales go to the Robins.
If you can't collect from Cheltenham they will be available to collect from Portsmouth on the night.
Due to this being a recently postponed fixture, the tickets will have the details for the originally planned game printed on them.