DUBLIN, July 23 (Reuters) - Aircraft lessor Avolon said

on Tuesday it had agreed to buy 160 engines from Pratt & Whitney

and 150 from CFM International, with options to buy 310 more in

a deal the Irish firm said was worth more than $5 billion at

current list prices.

The 160 Pratt & Whitney engines and 150 CFM LEAP-1A engines

would be used to power 155 Airbus A320neo family aircraft in

Avolon's order book, the lessor said in a statement after the

deal was announced at the Farnborough Airshow.

(Writing by Conor Humphries; Editing by Alex Richardson)