Find cheap flights from Chicago to Basel from $241

In the last 3 days, the lowest price for a flight from Chicago to Basel EuroAirport Swiss was $241 for a one-way ticket and $922 for a round-trip.

Yes

There are 2 airports in Chicago (Chicago Midway and Chicago O'Hare Intl.) and only 1 airport in Basel (Basel EuroAirport Swiss). The cheapest flights are generally found on the Chicago O'Hare Airport to Basel EuroAirport Swiss flight route.

We unfortunately don’t have that data for this specific route.

Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Chicago and Basel, with Star Alliance being the most commonly used for this route.

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 from Chicago to Basel.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basel from Chicago 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 Basel with an airline and back to Chicago 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 Basel from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.