St Louis → Buenos Aires
St Louis (STL) to Buenos Aires (EZE, AEP), all airport combinations.
No nonstop flights. Fastest via Miami (MIA), about 11h 24m in the air (STL→EZE).Award: 30,000 ANA miles+ / 37,000 JAL miles+ (STL→EZE, economy one way, est.)
Nonstop flights by airport pair
None.
Route pages by airport
Times and miles are estimates. Check schedules and availability with the airline.