Cheap Flights from St Louis to Zurich

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Compare St Louis to Zurich flight deals

Find the cheapest month or even day of the year to fly to Zurich

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Flight deals from St Louis to Zurich

Looking for a cheap last-minute deal or the best return flight from St Louis to Zurich? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Zurich

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Zurich flights are currently cheapest in March.

St Louis to Zurich: Alternative routes

Compare routes from St Louis to Zurich below. You may find an airport to fly into that's cheaper, faster, or easier than Zurich.

St Louis to Zurich: Flight information

The things to know before you go.
Cheapest flight found528 €
Cheapest month to flyMarch

Finding cheap flights from St Louis to Zurich: Frequently asked questions

The best price we found for a return flight from St Louis to Zurich is 528 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Zurich. But we found flights with one or more stops from 528 €.
As of June 2025, there are no flights flying from St Louis to Zurich.
The cheapest month to fly from St Louis to Zurich is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Zurich Airport on Tuesday, 10 March 2026.
No airlines currently offer direct flights between St Louis Airport and Zurich Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Zurich but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Zurich is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air Canada offers the cheapest flight tickets to Zurich.

Travelling from Lambert-St. Louis International Airport (STL) to Zurich Airport (ZRH): what you need to know

  • Zurich's timezone is UTC+1, making Zurich six hours ahead of St Louis.

  • To ensure you get on your STL to ZRH flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • Flying during a peak time like July? School holidays and other popular seasons can result in longer lines and delays at airport checkpoints. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • If you want to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Lambert-St. Louis International Airport to Zurich Airport. Here are the most popular stopovers between STL and ZRH:

    • Pearson International Airport

    • O'Hare International Airport

    • Montreal-Pierre Elliott Trudeau International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Zurich Airport (ZRH)

  • The cheapest price we've seen for a one-way Lambert-St. Louis International Airport to Zurich Airport flight is 306 €. A round-trip ticket is currently 528 €. Depending on the availability and when you book, these fares may change.

  • To find cheap tickets from STL to ZRH, book ahead. Airlines tend to offer the most competitive fares when flights are first released.

  • The 'Whole month' search tool shows you the cheapest flights from Lambert-St. Louis International Airport to Zurich Airport across the entire month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • Picking up cheap flights from STL to ZRH is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Secure the right flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Lambert-St. Louis International Airport to Zurich Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about Lambert-St. Louis International Airport (STL)

Arriving at Zurich Airport (ZRH)

  • If you're getting in on a late Lambert-St. Louis International Airport to Zurich Airport flight, nothing beats the convenience of being close to the terminal. Grab your luggage from the carousel and then be resting soon after at one of these hotels near ZRH:

  • Grab a Zurich Airport rental car and explore Zurich and beyond with your own set of wheels. Alamo, Europcar and Green Motion are top outlets to choose from here.

  • Reserving your ride from Zurich Airport about two weeks ahead can help you get the lowest rate.

Getting from Zurich Airport (ZRH) to central Zurich

  • Zurich Airport to the centre of Zurich has a drive time of around 20 minutes. It's approximately 13 kilometres away.

  • Getting there on public transport takes about 1 hour 35 minutes.

When to fly to Zurich Airport (ZRH)

  • The quietest month for a flight from Lambert-St. Louis International Airport to Zurich Airport is January, while July is the most popular. Pick the best time to go to Zurich based on whether you prefer a more fast-paced or easygoing experience.

  • When reserving your flight from Lambert-St. Louis International Airport to Zurich Airport, think about the type of weather you enjoy. July is the warmest month in Zurich, with the temperature ranging from 10ºC (50ºF) to 27ºC (81ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from STL to ZRH in January. Average temperatures are between -6ºC (21ºF) and 7ºC (45ºF) then.

Explore more of Switzerland

  • Zurich has loads to offer, but there are so many other parts of Switzerland you'll want to see. About 72 kilometres west of Zurich, a trip to Basel will keep you on the go. Don't miss top attractions like Basel Minster, Bistro Kunstmuseum Basel and Rhine River Cruises.

  • Around 97 kilometres south-west of Zurich, Bern is another essential stop in Switzerland. Start your sightseeing at Old Town Bern, Zytglogge and Bern Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.