Cheap flights from Illinois - fast, comprehensive flight search

Find the cheapest flights anywhere with Skyscanner! Millions of people use Skyscanner to find the best flight deals instantly. We search hundreds of airlines and compare prices for thousands of destinations around the world to find you the cheapest flights to wherever you want to go.

Skyscanner is simple and fast. And it’s free to use! Compare low cost flights then book your airline tickets from Illinois directly by clicking through to agency and airline sites.

If your travel dates are flexible we can show you the cheapest days in the month to fly. And if you’re in the mood for adventure you can search on Skyscanner from your chosen departure airport to everywhere. So the only question left is... where to now?

Browse through our flight offers below, or use the search box to enter your travel dates and let us find the cheapest flights from Illinois to wherever you want to go.

Who flies from Illinois