$501 Find cheap flights from Portugal to Chicago Midway Airport

The city center of Chicago is 9 miles from Chicago Midway Airport.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Chicago Midway Airport.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago Midway Airport is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago Midway Airport with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago Midway Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Of the 5 airlines that fly to Chicago Midway Airport, Southwest offers the most flights, with around 3,083 per week, followed by Delta with 123 flights per week.