American Airlines flights to Tokyo from St. Louis

You'll discover budget-friendly return American Airlines flights S$1,540 from STL to NRT by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals for a one-way journey.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for return or one-way flights to Tokyo in January or February. You could find a cheap fare with American Airlines during these off-peak months.

To figure out if there's a direct route from STL to NRT with American Airlines or any other airlines, check the "Nonstop" filter when browsing for flights.

Narita Intl. Airport (NRT) is the primary Tokyo gateway for American Airlines flights from Lambert-St. Louis Intl. Airport (STL).

It's usually possible to reschedule or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Prefer to keep your options open? Make use of our "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you need to adjust your plans. To update your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more information.