Planes from Chicago to Porto
🛫 If you're flying from Chicago O'Hare Airport to Porto Airport in Portugal, be prepared for a journey with one stopover. The quickest flight takes approximately 11 hours and 15 minutes, but the total travel time is around 14 hours and 4 minutes due to layovers. 🌍 A variety of airlines, including United Airlines, Brussels Airlines, and Aer Lingus, provide flights from Chicago to Porto. With ticket prices ranging from $424 to $1208, there are options to suit different budgets and preferences for your transatlantic journey.