Airports Cologne PreviousCincinnati NextColombo Cologne Cologne 0.00 Welcome to Cologne Bonn Airport. Use SkyBuys to check out information on duty free shopping and allowances. Or download the SkyBuys App and start duty free shopping. Add To Cart Facebook0 Twitter LinkedIn0 StumbleUpon Reddit Tumblr Pinterest0 duty free shopping airport information Shop duty free at Koeln airport | HEINEMANN Duty FreeShop on a budget with HEINEMANN Duty Free at Koeln Airport - international brands at low prices! Cologne Bonn AirportWelcome to Cologne Bonn Airport. Click here to find out all about the airport. airport allowances Security controlAt Cologne Bonn Airport the Federal Police is responsible for aviation security control. For more information about customs, please click here.