Cheap flights from Chicago O'Hare to Lisbon

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Looking for the price of a flight from Chicago O'Hare to Lisbon?

There’s no fixed price — fares between Chicago and Lisbon can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Which airports are most convenient between Chicago and Lisbon?

Whether it’s cost or connection time, the right airport combination can make a difference.

  • Airports in Chicago: There are 3 airports in Chicago - Midway, O'Hare, Rockford.
  • Airports in Lisbon: Lisbon is the only functioning airport for now.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Flights from Chicago - O'Hare to Lisbon

Filter and compare flights from Chicago O'Hare to Lisbon

Jetcost helps you manage complex searches with simple filters. Sort by airline, duration, number of stops, or even time windows for outbound and return flights.

Other popular destinations

Want more ideas for your trip to Portugal? Check these: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.
Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Lisbon.

How much does an airline ticket from Chicago O'Hare to Lisbon cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago O'Hare to Lisbon.

How far is Chicago from Lisbon?

Chicago is about 6435 km from Lisbon.

What are the airports in Lisbon?

Lisbon has one airport: Lisbon.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in Portugal?

The most popular cities in Portugal according to our users' searches are: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

When should I book a flight from Chicago to Lisbon?

The best time to book a flight from Chicago to Lisbon is 1 month in advance, while the worst time is 4 weeks in advance.

What is the cheapest month to fly from Chicago to Lisbon?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to Lisbon?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to Lisbon?

This information is not available at the moment.