FARNBOROUGH, England, July 22 (Reuters) - Saudi Arabian low-cost carrier Flynas 4264.SE has agreed to buy five additional Airbus A330-900 aircraft and 20 additional A321neo jets, Airbus AIR.PA said on Wednesday, as the airline expands to meet growing demand in the kingdom and beyond.

The latest deal increases the airline's total commitment for the A330neo to 20 aircraft and its A321neo commitment to 56 aircraft. With the additions, the airline's total firm commitment to Airbus jets rises to 235.