Flights from Chicago Airport (ORD) to Porto Airport Airport (OPO)
You have the option of only 1 airline if you want to depart O'Hare International Airport to Francisco Sá Carneiro Portugal. The distance covered when flying from O'Hare International Airport to Francisco Sá Carneiro Portugal is 6,331 Km (3,934 Miles) with the travel time being around 8 Hours 15 Minutes. ORD is the Airport code for O'Hare International Airport and OPO is for Francisco Sá Carneiro Portugal.
The cost of flights varies on the time and day you fly. It is normally worth booking flights well in advance if possible to get the best deal to Francisco Sá Carneiro Portugal perhaps midweek or late evening. Flights to Francisco Sá Carneiro Portugal normally go up in price the nearer the travel date, so it would be advisable to book as early as possible.
There is a time difference of 0.0 GMT at Francisco Sá Carneiro Portugal, so remember to alter your watch to the correct time upon your arrival.
If you plan on flying to Francisco Sá Carneiro Airport (OPO) from O'Hare International Airport (ORD) you can pre-arrange your long or short term parking at O'Hare International Airport (ORD).
If you are renting a car at Francisco Sá Carneiro Airport (OPO) it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to Francisco Sá Carneiro Airport (OPO) in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.
Organise and book your choice of transport to O'Hare International Airport (ORD):
- Private Transfers to O'Hare International Airport (ORD)
- Buses to O'Hare International Airport (ORD)
- Taxis to O'Hare International Airport (ORD)
- Train Services to/near O'Hare International Airport (ORD)
Ensure your arrival at Francisco Sá Carneiro Airport (OPO) is as stress-free as possible by pre-booking your onward transport - booking early may also save you money:
- Compare car rental at Francisco Sá Carneiro Airport (OPO)
- Private transfers at Francisco Sá Carneiro Airport (OPO)
- Buses from Francisco Sá Carneiro Airport (OPO)
- Taxis from Francisco Sá Carneiro Airport (OPO)
- Train services at or near Francisco Sá Carneiro Airport (OPO)
You can also research and pre-book a hotel near Francisco Sá Carneiro Airport (OPO)
Below you will see all the airlines that fly from O'Hare International Airport (ORD) to Francisco Sá Carneiro (OPO) and the number of flights they operate each day.

Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
---|---|---|---|---|---|---|---|---|---|---|
United Airlines | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12:14 | 12:14 | VIEW FLIGHTS |
The greatest amount of direct flights offered from O'Hare International Airport to Francisco Sá Carneiro Portugal are by United Airlines with around 1 flights a week. The earliest flight is available at 12:14 and the latest flights at 12:14 with the most popular flight number being UA3887.
united.com is available for information regarding booking flights etc with United Airlines.
Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Day | Flight Times | Flights | ||||
---|---|---|---|---|---|---|
Monday | 12:14
| VIEW FLIGHTS |
Please check before travelling to Francisco Sá Carneiro that a travel visa is not required.
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Book nowFlight Info FAQ - Chicago (ORD) to Porto (OPO)
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Useful Information about Porto Airport

Porto Airport witnessed a remarkable 16.74% increase in passenger volume in October 2023 with 1,430,202 passengers compared to the same month in 2019.
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Porto Airport stands out with a remarkable recovery. In August 2023, this hub recorded an 18.14% increase in passenger numbers compared to the same month in the pre-pandemic year of 2019...
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