Porto → Chicago
Porto (OPO) to Chicago (ORD, MDW), all airport combinations.
No nonstop flights. Fastest via Toronto (YYZ), about 8h 27m in the air (OPO→ORD).Award: 27,500 ANA miles+ / 37,000 JAL miles+ (OPO→ORD, 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.