If you are interested in this promotional deal with Garuda Indonesia please look for travel dates till end of June and from 17th of August till end of November 2015. This is based on travel date of your outbound flight to Indonesia.To check your connection possibilities from your hometown we recommend to use Skyscanner tool. To check some affordable accommodation you may compare hotel rooms via our tool.
Booking samples
London - Biak and Sorong - London for £599
EN - London - Timor (Kupang) from £483
DE - London - Timor (Kupang) from €677
EN - London - Sorong from £686
DE - London - Sorong from €953
EN - London - Schouten Islands (Biak) from £505
DE - London - Schouten Islands (Biak) from €709
As a bonus Indonesia has recently put most of EU countries on their free-visa list. (applicable from April 2015).
Booking sample of cheap roundtrip flights to Bali from UK for £483 here. In this case you would be departing from London to Kupang on 27th of September and returning from Timor (Indonesian part) back to UKon 18th of October 2015.