There are seven airlines offering flights to Tokyo. The most direct route isn’t necessarily the cheapest – being flexible is key to finding the lowest airfare rates. For example, try searching by month to see the best time of the week to fly. The cheapest date is currently 22 / Jul / 2025.
Make sure you use the search options above to search for flights to other airports in Tokyo, not just Tokyo Haneda International Airport. The more options you look at, the better your chance of finding a cheap deal. Just so you know, the flight typically takes 19 hrs 35 mins.
If you're planning on going to Tokyo during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.