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Porto to Chicago flights

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  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Flights to Chicago from £451
Flight DurationFlights between Porto and Chicago take, on average, 9 h and 55 m minutes, but the time can vary according to other factors
Cheapest flightCheapest price for a one-way flight between Porto with Chicago found by our customers in the last 72 hours
High seasonAccording to search data from our customers, June is the busiest time to fly from Porto to Chicago
Best time to bookAccording to real data May is the most popular time to book a flight to Chicago when departing from Porto

Cheap last minute flights to Chicago

Latest deals and top flight routes from Porto airports.

Departure Fri, 06 Aug Return Mon, 09 Aug
OPO Porto
CHI Chicago
return from £451
Flight route information
Find out further information on Porto and Chicago to help you prepare for your trip.
Porto airports
  • ( Porto (OPO)
    How far from city centre: 2 miles
Chicago airports
  • ( O'hare International Airport (ORD)
    How far from city centre: 14 miles
  • ( Midway Airport (MDW)
    How far from city centre: 4 miles
  • ( Chicago Nas (NOH)
    How far from city centre: 22 miles
  • ( Dupage County (DPA)
    How far from city centre: 27 miles
  • ( Pal Waukee (PWK)
    How far from city centre: 22 miles
  • ( Greater Rockford (RFD)
    How far from city centre: 75 miles
K Distance: 3936 miles

Search for flights from Porto to Chicago

Find cheap flights from Porto to Chicago with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Porto with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Porto to Chicago to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Porto to Chicago

😷 Is it safe to travel from Porto to Chicago during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from Porto. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Porto to Chicago at Opodo?
The cheapest price for a flight from Porto to Chicago is 451£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
📉 When is the best time to book a flight from Porto to Chicago?
The most popular months to book a trip from Porto to Chicago are May, April and July, based on the searches of our customers.
📅 When is the best time to travel from Porto to Chicago?
The best time of the year to go to Chicago when flying from Porto depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, June is the top 1º month to fly to Chicago from Porto in terms of searches from our customer, followed by July and May. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, July and June are the months with less volume of searchs for the route Porto -  Chicago.
🕑 How long does the flight take to go from Porto to Chicago?
The total flight time between Porto and Chicago is of around 09:55 hours on average, considering an average distance of 6,706 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
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