Hi, nearest airport to fethiye is dalaman airport, but you will still need to get a bus form there to fethiye. If you're going from Izmir it's more convenient to hop on a bus to fethiye or dalyan. Coaches are regular, air conditioned and cheap, then you just jump on a dolmus to get to your destination. Car hire is not cheap. Good luck and enjoy! about 8 years ago
You could fly to Dalaman and then get a local bus or taxi - it would be around an hour from the airport to Olu Deniz, but agree with Umit that the bus is probably an easier option - by the time you have checked in at the airport, done the flight, got out the other end etc, and Turkish Airlines (and other budget airlines in Turkey) are known for bumping people from one flight to another so that they run a more full aircraft.
Why are you going to Fethiye though? Bodrum has some nice beaches as does Dalyan. about 8 years ago