Cheap Japan Airlines flights St. Louis (STL) to Tokyo (NRT)

Use the "Price (lowest to highest)" filter on Expedia to look for cheap JAL return flights from STL to NRT. Affordable one-way tickets are also available.*

*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.

January is one of the least expensive months to fly to Tokyo with JAL. You could also find fantastic deals on return and one-way tickets in February.

To figure out if there's a direct trip from STL to NRT with JAL or another carrier, check the "Nonstop" box when browsing for tickets.

Jump on a JAL flight from Lambert-St. Louis Intl. Airport (STL) to Tokyo, and you'll likely come in to Narita Intl. Airport (NRT). This is the airline's primary hub here.

On a standard economy flight with JAL from STL to NRT, you can bring 2 checked-in bags up to 23 kgs with dimensions no larger than 79 inches in total. For hand luggage, you're allowed 1 cabin bag weighing up to 10 kgs and measuring no more than 21 inches x 15 inches x 9 inches. Weight and size allowances can differ based on your fare type and cabin class. To make sure you won't face additional fees at the airport, check your JAL booking or look up the airline's website before packing your bags.

Changes are generally free within 24 hours of making a booking, but your airline may charge a fee after that. For further information about modifying your flights, check out your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your plans without additional costs, apply the "Changes included" and "No cancel fee" filters when organizing your next getaway.