Spring and fall offer the most affordable flights to Japan, with fares from major U.S. cities starting under $800. To get the best flight deals, avoid peak travel times and activate price alerts for ongoing monitoring. Exploring Japan's lesser-known regions can offer savings on accommodations and reveal unique cultural experiences. Japan is a hot destination right now, with a record number of visitors in 2025: nearly 43 million. The weak yen (about 158 JPY to the USD, at the time of writing) has made Japan an especially attractive destination for visitors, whether it’s their first or 15th trip to the archipelago. However, despite it being an affordable destination, costs can still rack up quickly, with flight tickets being among the top expenses.…