The city does not have commercial flight connectivity. Bern Airport (BRN) is the closest to Interlaken, and is about 45 minutes away by road. Zurich Airport (ZRH) is one of the main international airports of Switzerland and is 2 hours away from Interlaken by train. There are more international flight options to Zurich, if one is travelling from outside the country. It has good connectivity to cities across the globe, such as Dublin, Moscow, Toronto, Madrid, Paris, Hong Kong, etc. via airline carriers including Aer Lingus, Aeroflot, Air Canada, Air Europa, Air France, Cathay Pacific, etc.
Bus routes in Switzerland usually act as feeder lines for the more popular train routes since most of the people travel by trains. There are no direct buses to Interlaken from Zurich or Bern, but there are coach services to Interlaken from other major European cities like Rome, Paris, Florence and Munich.