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STL - ZRH

Find cheap flights from St. Louis to Zurich from $339

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Zurich departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/18
Sat 5/25

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Zurich.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Zurich.
In the last 7 days travelers have searched 44,471,296 times on KAYAK, and here is why:

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Cheap flight deals from St. Louis to Zurich (STL-ZRH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Zurich that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:00 am - 10:25 amSTL-ZRH
17h 25m2 stops
10:10 am - 8:45 pmZRH-STL
17h 35m1 stop
$687Delta
Find Deal
Tue, Aug 6 - Tue, Aug 20
10:00 am - 10:25 amSTL-ZRH
17h 25m2 stops
1:35 pm - 9:30 amZRH-STL
26h 55m2 stops
$692Delta
Find Deal
Tue, Aug 6 - Tue, Aug 20
10:10 am - 6:30 amSTL-ZRH
13h 20m1 stop
7:10 am - 8:01 pmZRH-STL
19h 51m2 stops
$706Air Canada
Find Deal
Tue, Aug 6 - Tue, Aug 20
10:19 am - 6:10 amSTL-ZRH
12h 51m1 stop
1:10 pm - 10:07 amZRH-STL
27h 57m1 stop
$759United Airlines
Find Deal
Tue, Aug 6 - Tue, Aug 20
6:58 pm - 6:55 pmSTL-ZRH
16h 57m2 stops
11:45 am - 8:11 pmZRH-STL
15h 26m1 stop
$832American Airlines
Find Deal
Tue, Sep 24 - Tue, Oct 8
2:38 pm - 2:35 pmSTL-ZRH
16h 57m2 stops
11:45 am - 11:20 pmZRH-STL
18h 35m2 stops
$835American Airlines
Find Deal
Tue, Sep 17 - Tue, Oct 1
10:10 am - 6:30 amSTL-ZRH
13h 20m1 stop
9:55 am - 8:01 pmZRH-STL
17h 06m1 stop
$841Air Canada
Find Deal
Tue, Aug 6 - Tue, Aug 20
8:05 am - 8:05 amSTL-ZRH
17h 00m2 stops
9:50 am - 9:54 pmZRH-STL
19h 04m2 stops
$929United Airlines
Find Deal
Sun, May 5 - Tue, May 21
5:31 pm - 7:45 amSTL-ZRH
31h 14m1 stop
7:15 am - 3:40 pmZRH-STL
15h 25m2 stops
$1,306Lufthansa
Find Deal
Tue, Jun 18 - Fri, Jun 28
3:25 pm - 9:45 amSTL-ZRH
11h 20m1 stop
8:15 am - 1:30 pmZRH-STL
12h 15m1 stop
$1,596Lufthansa
Find Deal
Sun, Jun 2 - Fri, Jun 14

Flights from St. Louis to Zurich - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Zurich to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Zurich?

The average price of all flights from St. Louis to Zurich clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from St. Louis to Zurich, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Zurich, Wednesday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from St. Louis to Zurich?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Zurich, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Zurich is November, where tickets cost $734 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $1,563 and $1,517 respectively.

How far in advance should I book a flight from St. Louis to Zurich?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Zurich, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Zurich, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 52 days before departure.

Which airlines provide the cheapest flights from St. Louis to Zurich?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Zurich from St. Louis were found on British Airways ($806) and American Airlines ($862), and the lowest round-trip tickets were found on Delta ($687) and Air Canada ($706).

Good to know

Low season

February

High season

September

Cheapest flight

$339
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from St. Louis to Zurich

When to book flights from St. Louis to Zurich

Are your dates flexible? Find out the best times to travel from St. Louis to Zurich based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Zurich

  • What is the cheapest flight from St. Louis to Zurich?

    In the last 3 days, the lowest price for a flight from St. Louis to Zurich was $339 for a one-way ticket and $687 for a round-trip.

  • Do I need a passport to fly between St. Louis and Zurich?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. Louis and on arrival in Zurich.

  • Which aircraft models fly most regularly from St. Louis to Zurich?

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

  • Which airline alliances offer flights from St. Louis to Zurich?

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

  • Which is the best airline for flights from St. Louis to Zurich, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Zurich are Delta and United Airlines. With an average price for the route of $1,273 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $939 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from St. Louis to Zurich?

    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 St. Louis to Zurich.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Zurich?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zurich from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Zurich?

    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 Zurich with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and ZRH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Zurich?

    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 Zurich from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from St. Louis to Zurich

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Zurich. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Zurich? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11104 reviews
8.6crew
8.2boarding
7.9comfort
8.0entertainment
7.5food
Airline reviews

Seat back monitors and outlets were dead and not working.

8.0 ExcellentCarl, Apr 2024JFK - FLL
Read more about Delta reviews

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

On the new 319 NEO? seatback entertainment system did not work even when the flight attendant rebooted it. At least I had my cell phone to connect with wifi.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

The late departure Of two hours waitresses, immature, and gossiping

Crowded plane but it flew on time and had friendly staff

We had a good flight, service was good and lots of leg room. Service was good and the staff were friendly.

The Air Canada agent was very helpful helping with my luggage and cat carrier when I went there instead of United.

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

It was upsetting that the flights were canceled but that was due to weather. I did not receive any vouchers for food or a hotel stay when I was forced to spend the night in Montreal. I was also upset when my seat was changed many times.. The plane seemed old with a non-functioning screen and loose side pockets.. All in all in need of updating. On the positive side, the staff in areas was friendly and helpful.

Lost my bag. My first ever flight with them that they forced me to gate check my bag on, due to them having a 30 year old plane with small carry on bins, and they lost my bag. Never again.

United force you to download their App to do the check-in.

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

Horrible crowding on the seats, headphones provided did not fit or work in the entertainment center, seriously the most uncomfortable flight I have taken in a LONG time. The people in front of me were literally 5 inches from my face the entire flight. Did they change their seats recently? I remember it being tight but wow this was a whole new level. Also I am a 5'3" small woman so I can't even imagine a larger person dealing with that for 11 hrs.

Seat controls of lights were broken, and only 1 of the 2 seat TVs ever worked on the long flight. On the short flight there were no USB connections, on the long one they were difficult to access. Part of my meal was frozen, though the hot portion was good.

Lufthansa fails at mentioning no luggage when booking through points. We had to pay added fees to take checked bags to Europe for 2 weeks. The staff at check in were not helpful at all. told us "if we don't like it, then book another flight". Food was bad, they ran out of half the options. Vegetarian was terrible. The flight crew was nice, and tried to make it work ok.

Always a pleasure to deal with United's helpful and knowledgeable staff

Always a pleasure to deal with United's helpful and knowledgeable saff

Book cheap flights from St. Louis to Zurich

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Zurich found on KAYAK in the last 72 hours.
9/13Fri
3 stops
37h 36mSTL-ZRH
$339
5/29Wed
2 stops
40h 40mSTL-ZRH
$524
5/29Wed
3 stops
41h 52mSTL-ZRH
$610
9/13Fri
2 stops
24h 00mSTL-ZRH
$623
5/29Wed
3 stops
32h 55mSTL-ZRH
$646
10/5Sat
2 stopsBritish Airways
32h 19mSTL-ZRH
$806
10/5Sat
1 stopAmerican Airlines
19h 18mSTL-ZRH
$862
9/13Fri
1 stopUnited Airlines
19h 00mSTL-ZRH
$892
5/29Wed
1 stopAmerican Airlines
19h 15mSTL-ZRH
$1,032
9/13Fri
1 stopLufthansa
11h 20mSTL-ZRH
$3,061

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St. Louis - Zurich Flights

Departure:

St. Louis (STL)United States

Destination:

Zurich (ZRH)Switzerland

Return flight deals:

Zurich - St. Louis

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