How to Get Complimentary Upgrades for Groups?

Booked your group ticket with a standard cabin on the airline and now want to upgrade your group flight to an upper-class cabin while flying without paying the fee, there are several options available. Many airlines offer Complimentary Group Upgrades. To upgrade the flight, one can consider booking a group flight on an obscure airline, keep an eye on the special deals and discounts provided by the airlines. Moreover, travelers can also avail themselves of complimentary upgrades for group bookings if they have elite status.