The event will be held over 13-30 August at Harewood House in west Yorkshire.
JG will be offering a range of two and three-day coach breaks through its Just Go! Holidays and National Holidays brands.
Breaks will go on sale through the trade on Wednesday (17 March) from 10am.
It will be the first time the hit musical has been performed in the open air.
Claire Dutton, JG trade sales manager, said: "This is set to be an incredible event and for many customers, being able to enjoy a hit musical outdoors will really appeal.