São Luís → Chicago
Marechal Cunha Machado International Airport (SLZ) to Chicago O'Hare International Airport (ORD)・6,620 km
No nonstop flights. The fastest connection is via São Paulo (GRU), about 13h 39m of flying time (layover not included).
With milesANA 30,000 miles+ (via LIS)Economy, one way, estimate. Tap a connection for miles by cabin.
Nonstop flights
None.
Best places to connect
2 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.
Related routes
All flights from São Luís to Chicago, every airport