Cheap flights from Chicago to Switzerland from $341

The cheapest month to fly to Switzerland from Chicago is in July. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Switzerland from Chicago during August instead. Flights to Switzerland in August, while not as cheap as those in July, still average around $293.

On average, the least expensive day to fly to Switzerland from Chicago is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $862. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,015. These prices are subject to change though, so be sure to set up a Price Alert for flights to Switzerland.

Our data shows that the cheapest Chicago to Switzerland flights are usually those with departure times in the afternoon. Our users have found flights to Switzerland in the afternoon for as low as $891. Try not to purchase tickets in the evening because they tend to be around $939. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Chicago O'Hare Intl to Zurich for the best Chicago - Switzerland flight prices

You are more likely to see cheaper flights to Switzerland from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $821 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from Chicago for as low as $639 on momondo.

Turkish Airlines, TAP AIR PORTUGAL, and Icelandair are the most popular carriers operating from Chicago to Switzerland

SWISS, Scandinavian Airlines and United Airlines are the top three most popular airlines that fly to Switzerland from Chicago according to our data. SWISS is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 13 different airlines that fly to Switzerland on a routine basis, so you have a few additional options to choose from.

As of May 2026, 7 flights take off from Chicago and land in Switzerland each day. The most common flight departure time for this route is 3:00PM, with 84% of daily flights taking off in the afternoon.

As of May 2026, there are 53 flights per week flying from Chicago to Switzerland. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.