Cheap flights from St. Louis to Switzerland from $419
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Switzerland departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from St. Louis to Switzerland
Cheap round-trip flights
Cheap one-way flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.American Airlines flights from St. Louis to Switzerland
Our best American Airlines deals on St. Louis to Switzerland flight tickets
United Airlines flights from St. Louis to Switzerland
Our best United Airlines deals on St. Louis to Switzerland flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from St. Louis to Switzerland that are best for you.
Fly from
Fly to
Route
Depart
Return
St. LouisGeneva
STL Lambert-St Louis - GVA Geneva Geneve-Cointrin
STLGVA
Lambert-St Louis
Mon 2/1
1:17 pm-7:25 pm
2 stops23h 08m
Geneva Geneve-Cointrin
Fri 2/19
1:00 pm-3:04 pm
2 stops33h 04m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Wed 2/17
4:05 pm-10:25 am
1 stop11h 20m
Zurich
Tue 2/23
1:00 pm-3:26 pm
1 stop33h 26m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Sat 1/16
1:17 pm-6:15 am
2 stops33h 58m
Zurich
Wed 1/27
12:40 pm-12:15 pm
2 stops30h 35m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Sat 1/16
7:29 am-6:15 am
2 stops39h 46m
Zurich
Wed 1/27
12:40 pm-12:15 pm
2 stops30h 35m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Sat 1/16
6:45 pm-10:40 am
1 stop32h 55m
Zurich
Wed 1/27
1:20 pm-3:26 pm
1 stop33h 06m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Wed 2/17
6:30 am-11:35 am
1 stop22h 05m
Zurich
Tue 2/23
1:00 pm-3:26 pm
1 stop33h 26m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Mon 1/4
4:32 pm-6:20 pm
2 stops18h 48m
Zurich
Tue 1/12
10:15 am-8:31 pm
1 stop17h 16m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Mon 1/4
6:12 am-8:15 am
1 stop19h 03m
Zurich
Tue 1/12
10:15 am-8:31 pm
1 stop17h 16m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Wed 2/17
1:08 pm-4:30 pm
2 stops20h 22m
Zurich
Tue 2/23
11:25 am-9:41 pm
2 stops17h 16m
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Mon 11/30
6:50 pm-4:30 pm
2 stops14h 40m
Zurich
Sat 12/12
7:00 am-4:24 pm
2 stops16h 24m
See travel insights to Switzerland from
How to get the cheapest flight ticket from St. Louis to Switzerland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Switzerland?
The cheapest month to fly to Switzerland from St. Louis is in March. Flight prices, which tend to average around $669, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Switzerland from St. Louis during November instead. Flights to Switzerland in November, while not as cheap as those in March, still average around $700.
Can stopping save me money on St. Louis to Switzerland flights?
You could potentially save up to 28% on your flight if you consider stops on a St. Louis to Switzerland flight.
What is the cheapest airline that flies from Lambert-St Louis to Switzerland?
Air Canada and United Airlines are the most popular carriers operating from Lambert-St Louis to Switzerland
What airlines fly to Switzerland?
United Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Switzerland from St. Louis according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 6 different airlines that fly to Switzerland on a routine basis, so you have a few additional options to choose from.
Cheap St. Louis to Switzerland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Switzerland
Frequently asked questions about flying from St. Louis to Switzerland
When did momondo last update prices for flights from Lambert-St Louis Airport to Switzerland?
Prices for flights from Lambert-St Louis Airport to Switzerland are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Switzerland?
As of October 2026, there are 6 operators available to choose from for flights from Lambert-St Louis Airport to Switzerland.
How old do you have to be to fly from Lambert-St Louis Airport to Switzerland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Switzerland.
What documentation or ID do you need to fly to Switzerland?
The travel and health documents required for your trip to Switzerland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Switzerland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from St. Louis to Switzerland
Compare and see reviews for airlines that fly from St. Louis to Switzerland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $460 | Free Cancellation | Rating 6.7 8,255 reviews | |||
| PriceFrom $500 | Free Cancellation | Rating 7.0 12,152 reviews | |||
| PriceFrom $501 | Free Cancellation | Rating 7.4 10,332 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 6.8 8,271 reviews | |||
| PriceFrom $594 | Free Cancellation | Rating 7.8 8,654 reviews | |||
| PriceFrom $727 | Free Cancellation | Rating 7.1 11,750 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Switzerland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Switzerland. momondo saves you time and could save you money on your trip.
Can I find flights from St. Louis to Switzerland with flexible booking policies on momondo?
Yes. All flights to Switzerland from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from St. Louis to Switzerland?
Once all potential St. Louis to Switzerland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from St. Louis to Switzerland right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Switzerland, momondo offers a useful price alert feature which will track prices for flights to Switzerland from St. Louis and alert you when they change.