Hmm, don't forget the fare rules guys.
Ryan, easy etc, if you want to change to a later flight you just pay the difference and an admin charge.
BA - with the lowest fare off the web - no can do. You lose everything. They even get you if you don't fly outbound your return ticket is invalid !!
Used to think BA was better but having flown BA and ryan of late, have changed my mind. Last time I paid to fly LGW-DUB-LGW with BA we got a cuppa and a pack of pretzels on the way home. Wow.
I quite like the way it feels you are getting on a bus with the lcc's !