At start, the most important is term. When you wish to fly for a song, try to avoid hot season, such as summertime for example (click it). Cause during this months of year, the weather is finest, so most of tourists better like to visit Japan then. When you only want to take a trip, see a lot of local monuments, you will enjoy spring or autumn. Only avoid winter, cause Japan is an Isle, so it will be raining all the time.
More local, but also interesting is Croatia. When you wish to go there for a vacations in the time of the best weather, greatest is to book cheap flights to Zagreb. This city isn’t situated close to the sea, therefore this connection is far less common then to
Split or Dubrovnik (by far the more you can read at this address). Because of that, you are able to get the best deal, even during hot season. And it is not hard to travel from Zagreb to seashore, you just have to rent a vehicle or use a train. It is going strictly from the airport to the famous resorts.