If interested in this Etihad Airways promotional sale please look for flights in travel period between 1st of April and 30th of June 2016. (latest date of your return flight from Sri Lanka is 14th of July 2016). Max stay 1 month. Valid for bookings made till 29th of February 2016 or until sold out.
Booking samples
Plenty of low-cost airlines are connecting those cities with rest of Europe. We recommend to use service of Skyscanner to quickly find out which low-cost airline offers the most competitive fare. To find some affordable accomodation you may consider service of booking servers such as Hotels.com, Ebookers, Venere or Hotelopia.
Booking sample with Etihad Airways - return flights from Germany to Sri Lanka €363 here. In this case you would be departing from Stuttgart to Colombo on 30th of May 2016. Your return flight from Sri Lanka back to Europe would take place on 13th of June 2016.