With Netflights, it's easy to find a great deal on flights from London Heathrow to Osaka Itami Airport.
If you want a bargain, try widening your search to include other airports in Osaka and more flights. Generally, flights are cheapest in May, when it's low season
You can expect prices for both flights and accommodation to be much higher in Osaka during peak season. So, if you're planning to go during the holidays, it's best to book well in advance.
Did you know you can compare accommodation prices too? If you need somewhere to stay in Osaka, take a look at our hotel options to get an idea of prices.