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St. Louis to Japan flight

Flying From St. Louis to Japan: What You Need to Know

Cheapest one-way flight price AED 1,524
Off-season for travel April
Peak season for travel March
Popular airline American Airlines

Search Flights From St. Louis to Japan

Easily compare flights from St. Louis to Japan and find the cheapest tickets available!

Find the Cheapest Flights to Japan From St. Louis

Looking for cheap flights from St. Louis to Japan? Check out prices for the next 90 days, starting at just AED 1,550 for a one-way ticket and AED 3,424 for a round trip.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

FAQs: Flights From St. Louis to Japan

  • When is it the cheapest time to fly from St. Louis to Japan?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2025-04-09 for one-way flights.
  • What is the cheapest airline that flies to Japan from St. Louis?

    The cheapest airline flying to Japan from St. Louis is United Airlines serving route from St. Louis to Tokyo.
  • Where can I fly to Japan from St. Louis?

    There are direct flights from St. Louis to Japan. Tokyo, Osaka, Nagoya, and Fukuoka are all popular destinations in Japan.