DUBLIN, Dec 12 (Reuters) - Global leasing giant Avolon said on Tuesday it had agreed to order 100 A321neo aircraft from Airbus and 40 737 MAX aircraft from Boeing in a deal its owner said was worth a combined $18 billion at list prices.

The Irish-based lessor's Chinese owner Bohai Leasing Co Ltd said in filings to the Shenzhen Stock Exchange that the value of the Airbus deal was about $12.95 billion, based on the planemaker's 2018 list prices, with the Boeing transaction valued at about $4.9 billion based on its list prices.

Avolon said the new jets are scheduled for delivery by 2032 and will increase the size of its owned, managed and committed fleet to 1,037 aircraft from 897 as of the end of September. (Reporting by Padraic Halpin in Dublin and Ethan Wang in Hong Kong; editing by Jason Neely)