Flights To Japan 2025 Cheap. When traveling to japan, tokyo haneda airport in tokyo offers the cheapest overall flights with an average airfare of $182, while the second most affordable option is osaka kansai intl airport with an average airfare of $309 for osaka. Get great flight deals to japan for 2025.

Looking for cheap flights to tokyo? Compare every airline, find the best time to fly, and the best route, all with no added fees.