Going abroad - or not

We haven’t made much progress on doing any planning for going on the Continent as yet. I suspect in part we’ve been a bit put off by trying to figure out whether it’s cheaper to fly to a place and back again, or to go somewhere and try and fly from there to a second destination. Doing it online ought to be the way to go but it never seems quite as easy as we’d like. And it was a disappointing, I think, to find that even Ryanair, which was so cheap in terms of the flight proceeded to add a pile of extra charges on once we’d actually booked. They don’t always do that, but you have to catch their super-duper-specials before you can get out of the extra costs.
We don’t want to take the car on the Continent: for one thing neither of us fancies driving on the wrong side of the road, and we’d have to hike the insurance up even further.
Anyway, we are going to Luxembourg early in September, to see a man who was only 12 or 13 when we left London in 1974. I was a kind of big brother (as they call it in NZ) to him for a while, and we used to get on very well. Hopefully after an absence of thirty-plus years we still will!
We’ve thought of going to Switzerland, because there’s a young fellow who used to be at our church in Dunedin now living there with his wife, and we’d like to go back to Rome, because we have such good memories of it. We were thinking about Venice too, but my niece has rather put us off the place: she felt it was overpriced, crowded, and that they tended to rip off the visitors. Florence is another possibility, and of course the Continent is so full of choices it’s hard to know where to start.
We haven’t even considered places further afield like Bahrain or Dubai, and I’ve just come across Egypt package holidays - I don’t know that either of us are keen on the heat or the type of atmosphere in those places. I think I stopped off in Bahrain briefly when I first came to England; my memory of it is that the airport had a toilet I couldn’t figure out how to use and oppressive muggy heat. I was happy to get back on the plane!
The company that does the package holidays, however, does have a lot of info on Continental holidays, so it's probably time Celia and I sat down and tried to work something out.