Cheap flights from Chicago to Porto
Selected dates may not give results due to COVID-19. We suggest you change the dates.
Round trip One way
Round trip
One way
Select departure
No results match your search criteria
  • Latest searches
Select arrival
No results match your search criteria
  • Latest searches
Round trip One way
Round trip
One way
{{ weekDay }}
{{ panel.label }}
Looking for a one-way flight?
{{ fromDate | dateToDayNumber }}

{{ fromDate | dateToMonthName }}

{{ fromDate | dateToDayName }}

{{ flexibleFromDateLabel }}
{{ option.label }}
?
{{ flexibleToDateLabel }}
{{ option.label }}
Class and passengers
Class
Economy
Available for Economy only
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
  • Compare with:
    Sponsored

Book a Chicago Rockford to Porto flight and save

The price of an airline ticket from Chicago Rockford to Porto varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in Portugal.

Find the ideal Chicago Rockford - Porto flight

Fly Scanner compares the offers of over 300 airlines and shows you the most convenient flights according to your needs, including special promotions designed in collaboration with the best travel agencies. Looking for direct flights only? Just tick the appropriate filter and evaluate only Chicago Rockford - Porto flights without stopovers .

Book your Chicago Rockford - Porto flight at the ideal time

Booking dates and travel dates can be crucial for the price of your airfare. Fly Scanner helps you finding the flight on the cheapest day, suggesting alternative dates for your flight.

How to find a Chicago Rockford - Porto flight at the best price

The flight search engine of Fly Scanner compares the flight offers of Chicago Rockford - Porto in a simple and fast way. Just enter:

  • The class of flight
  • The number of passengers
  • The dates of the flight
You can then further customize your search by entering filters on the number of stops, airline, specific airport of arrival or departure and much more.

Frequently Asked Questions

Frequently asked questions about flights from Chicago Rockford to Porto.

How much does a Chicago Rockford - Porto flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from Chicago Rockford to Porto.

How far is Chicago from Porto?

Chicago is about 6407 km from Porto.

What are the airports in Porto?

Porto has one airport: Porto.

What are the airports in Chicago?

At Chicago there are 3 airports: Midway, O'Hare, Rockford.

What are the most popular destinations searched for in Portugal?

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

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more