Cheap flights from Chicago O'Hare Intl Airport to Switzerland from $318

The cheapest month to fly to Switzerland from Chicago O'Hare Intl Airport is in May. Flight prices, which tend to average around $345, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Switzerland from Chicago O'Hare Intl Airport during April instead. Flights to Switzerland in April, while not as cheap as those in May, still average around $377.

On average, the least expensive day to fly to Switzerland from Chicago O'Hare Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $875. 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 $1,050. 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 O'Hare Intl Airport 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 $898. Try not to purchase tickets in the evening because they tend to be around $980. 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 O'Hare Intl - Switzerland flight prices

You are more likely to see cheaper flights to Switzerland from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $839 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from Chicago O'Hare Intl Airport for as low as $679 on momondo.

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Switzerland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

TAP AIR PORTUGAL, Aer Lingus, and British Airways are the most popular carriers operating from Chicago O'Hare Intl to Switzerland

SWISS, Scandinavian Airlines and United Airlines are the top three most popular airlines that fly to Switzerland from Chicago O'Hare Intl Airport 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.

7 flights are operational daily from Chicago O'Hare Intl Airport to Switzerland as of June 2026. The most popular departure time for this route is 3:00PM, with 81% of flights per day taking off in the afternoon.

As of June 2026, 53 flights take off from Chicago O'Hare Intl Airport and land in Switzerland each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.