I'm starting my airfare research for a trip between Sept. 17 - Oct. 8 to Prague. I want to add on a trip to friends in Sardinia and so I'm considering whether to book open-jaw (Greenville, SC - Prague - Sardinia - Greenville), or take several days while in Prague to fly to Sardinia. Since the connecting flight to Sardinia is Rome, I suppose I could book Greenville - Prague - Rome, and then buy separately a ticket on a regional airline from Rome to Sardinia.
All the prices I've seen just from Greenville - Prague through consolidators are $1,100 or higher. Is it even possible to get a lower fare these days? And would the open-jaw return be that much more expensive?
Thanks.