Cheap flights from Koshinetsu

Featured airlines

All Nippon Airways
Japan Airlines
Hahn Air Technologies
    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheapest flights from Koshinetsu

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
All Nippon Airways
Japan Airlines
Japan Airlines
Japan Airlines
Japan Airlines
All Nippon Airways
Japan Airlines
Japan Airlines
Korean Air
*Available to Expedia members.