Cheap Flights from Porto (OPO) to Chicago (ORD)

Popular airlines from Porto Airport (OPO) to Chicago O'Hare International Airport (ORD)

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Frequently asked questions

How much is a flight from OPO to ORD?
Pack your bags, because round-trip flights between Porto Airport and ORD start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Porto Airport to O'Hare Airport?
This differs between air carriers, as each has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from Porto Airport to O'Hare Intl. Airport (ORD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Porto Airport to O'Hare Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from OPO to O'Hare Intl. Airport (ORD)?
You'll have 6,300 kilometres to cover on the long-haul Maia to Chicago route. Dress in comfy clothes and consider taking a travel pillow with you.
Which airlines fly direct from Dr. Francisco de Sa Carneiro Airport (OPO) to O'Hare Intl. Airport (ORD)?
Unfortunately, there aren't any airlines that fly direct between Dr. Francisco de Sa Carneiro Airport (OPO) and O'Hare Airport. You'll need to book a flight with one or more stops.
Are Porto Airport to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute flight deals between Porto Airport and O'Hare Airport are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines release their prices up to 12 months before the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to book when the price dips.

Travel information

Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
O'Hare Intl.
Distance
6295 km
*Available to Expedia members.