To travel to Altinkum by plane, you may want to land at the nearest airport to Altinkum, which is Bodrum International airport. Dalaman and Izmir airports are also both reasonable traveling times to and from Altinkum. There are several weekly flights to Bodrum from many UK airports, depending on the time of year.

Remember to set aside £10 per head for your visa when you arrive at the airport in Turkey.
Transfer from Bodrum Airport To Altinkum : 1 hour 15 minutes
Transfer from Izmir Airport To Altinkum : 1 hour 45 minutes
Transfer from Dalaman Airport To Altinkum : 5 or 6 hours
If you are already in Turkey and would like to visit Altinkum, you need to travel Aydin City, Kusadasi Town, or Soke Town. From these locations you will find minibuses running on schedule to Altinkum. ( or you may see as Didim )