Question : If your plans are flexible, have you considered changing your departure day?
Answer : The best day to fly on a budget this month is Friday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Is there another local airport to fly into besides Cologne Bonn Airport (CGN)?
Answer : This is a great airport, but there is a cheaper option - Dusseldorf International Airport. It's just 32 miles away and flights are 22% cheaper over the coming two months.