Hello, me/mom/niece are taking a long overdue river cruise in September on Avalon Imagery II-that ends in Frankfurt. My niece will fly back home from Frankfurt after the river cruise and me and my mother will be heading up to London. My mother loves train travel so we will take the train to London. So my question is-the main train station in Frankfurt is closer to Avalons dock in Frankfurt vs taking the train from the airport. I was wondering about would it be easier/cheaper just to get a taxi for the 3 of us and head to the airport (don't know how far from a terminal drop off to the train station is-she is flying Lufthansa) or get my niece a transfer via Avalon to the airport and me/mom take a taxi to the main train station. Any help would be appreciated. Thanks
