If you want a cheap flight from Exeter to Osaka, you've got one airlines to choose from.
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 9695 km flight usually takes about 18 hrs 5 mins.
five flights go to or via Osaka every week. The most popular airline is Japan Airlines but do spend some time checking all your options – they aren’t necessarily the cheapest airline to book with.
During this peak season, accommodation prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.