Find out what a flight from Porto to Chicago O'Hare might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Porto and Chicago.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Exploring all airports near Porto and Chicago

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Porto: Porto is currently the only one operating.
• Airports in Chicago: Chicago is served by 3 airports - Midway, O'Hare, Rockford.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Find the best flight from Porto to Chicago O'Hare

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Ryanair, Easyjet, British Airways, and more.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Atlanta, Los Angeles, Miami, New York City, Orlando.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Porto – Chicago O'Hare flights.