If you want a cheap flight from Aberdeen to Osaka, you've got one airlines to choose from. You can use the search box to filter your preferences, but we've found that the cheapest day to fly is 27 / Dec / 2020.
You can use the filters on your search to see more flights and find cheaper rates – Osaka has more than one airport. So if you don't need to fly into Osaka Itami Airport, it's worth checking your other options. The 9050 km flight usually takes about 18 hrs 20 mins.
If you're planning on going to Osaka during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.