Air France-KLM is to lease another pair of Boeing 777-300ERs from US company Air Lease Corporation.
The aircraft will be delivered to Dutch carrier KLM in the second half of 2016 and early in 2017.
Air Lease says the aircraft are supplementary to a pair of 777-300ERs being leased to the airline in early 2015 and 2016.
All 777-300ERs are powered by General Electric GE90 turbofans.
KLM already leases several aircraft from Air Lease including Airbus A330, Boeing 777-200ER and 737-800 jets.