Airports Trondheim PreviousTownsville NextVancouver Trondheim Trondheim 0.00 Welcome to Trondheim 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 Duty Free at TrondheimStart shopping duty free with Heinemann at Trondheim today. airport information Trondheim Airport - AvinorWelcome to Trondheim International Airport. Please click here for all information and news. airport allowances Security and Customs - AvinorSecurity is our top priority. The security check will go smoother if you are prepared.