The cheapest flight to Olbia you can get by boooking 21 days before departure.
The most popular airlines on the route London - Olbia: easyJet (U2), Meridiana (IG), Iberia (IB).
The cheapest flights you can book on the route Luton (LTN) - Costa Smeralda (OLB).
Direct flights last about 2h 20min.
Direct flights available 3 days a week - monday, tuesday, thursday.
Direct flights: Meridiana (IG), British Airways (BA), easyJet (U2).