In my opinion, the best way to do this is to hire private group flight
https://chapmanfreeborn.aero/en/group-air-charter/ . The advantage of group flights is the relatively low cost per passenger. Depending on the specific destination and the size of the group, the cost of group transportation may be significantly lower than the total cost of tickets for the entire group on regular flights. The reason for this is simple - corporate flights involve renting the entire aircraft, which is much lower than the cost of buying tickets for each group member on regular flights.