St Louis → Osaka
St. Louis Lambert International Airport (STL) to Osaka Itami International Airport (ITM)・10,578 km
No nonstop or one-stop flights. The shortest route is STL → MSP → HND → ITM (via Minneapolis, Tokyo), about 14h 8m of flying time (layovers not included).
With milesANA 27,500 miles+ (via ORD, HND)JAL 40,000 miles+ (via SEA, NRT)Economy, one way, estimate. Tap a connection for miles by cabin.
Nonstop flights
None.
Routes with 2 stops or an airport change
Sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.
- STL → MSP → HND → ITMvia Minneapolis, TokyoFastest≈ 14h 8m
- STL → MSP → HND ⇒ NRT → ITMvia Minneapolis, Tokyo (HND ⇒ NRT)60 km by road≈ 14h 12m
- STL → SEA → NRT ⇒ HND → ITMvia Seattle, Tokyo (NRT ⇒ HND)60 km by road≈ 14h 13m
- STL → SEA → HND → ITMvia Seattle, Tokyo≈ 14h 17m
- STL → SEA → NRT → ITMvia Seattle, Tokyo≈ 14h 17m
- STL → ORD → NRT ⇒ HND → ITMvia Chicago, Tokyo (NRT ⇒ HND)60 km by road≈ 14h 19m
- STL → SEA → HND ⇒ NRT → ITMvia Seattle, Tokyo (HND ⇒ NRT)60 km by road≈ 14h 21m
- STL → DEN → NRT ⇒ HND → ITMvia Denver, Tokyo (NRT ⇒ HND)60 km by road≈ 14h 22m
- STL → ORD → HND → ITMvia Chicago, Tokyo≈ 14h 23m
- STL → ORD → NRT → ITMvia Chicago, Tokyo≈ 14h 23m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.