ZRH - STL

$540 Find Cheap Flights from Zurich to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Zurich to St. Louis departing on 5/3. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Zurich to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Zurich to St. Louis, as well as popular online travel agencies
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Cheap Flight Deals from Zurich to St. Louis (ZRH-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Zurich to St. Louis 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.

Recent round-trip flight deals from Zurich to St. Louis

KAYAK's recommended round-trip deals from the most popular airlines that fly from Zurich to St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
11:45 am - 9:01 pmZRH-STL
16h 16m1 stop
2:20 pm - 12:15 pmSTL-ZRH
14h 55m2 stops
$540American Airlines
Find Deal
Sat, May 3 - Sat, May 10
7:15 am - 6:08 pmZRH-STL
17h 53m2 stops
2:20 pm - 12:15 pmSTL-ZRH
14h 55m2 stops
$544American Airlines
Find Deal
Sat, May 3 - Sat, May 10
1:25 pm - 2:49 pmZRH-STL
32h 24m1 stop
3:40 pm - 2:05 pmSTL-ZRH
15h 25m2 stops
$571United Airlines
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Wed, Apr 16 - Mon, Apr 28
8:15 am - 1:30 pmZRH-STL
12h 15m1 stop
6:30 am - 7:45 amSTL-ZRH
18h 15m1 stop
$576United Airlines
Find Deal
Sun, May 4 - Tue, May 13
11:20 am - 7:58 pmZRH-STL
15h 38m2 stops
1:30 pm - 6:10 amSTL-ZRH
33h 40m1 stop
$584Air Canada
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Fri, May 2 - Mon, May 12
1:25 pm - 12:20 pmZRH-STL
29h 55m2 stops
3:30 pm - 4:30 pmSTL-ZRH
18h 00m2 stops
$587Air Canada
Find Deal
Wed, Apr 16 - Wed, Apr 23
7:15 am - 9:48 pmZRH-STL
21h 33m2 stops
1:10 pm - 12:15 pmSTL-ZRH
16h 05m2 stops
$603Lufthansa
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Thu, May 1 - Sun, May 11
6:55 am - 1:30 pmZRH-STL
13h 35m1 stop
5:35 pm - 5:25 pmSTL-ZRH
16h 50m2 stops
$607Lufthansa
Find Deal
Sun, Apr 20 - Tue, Apr 29
10:10 am - 5:56 pmZRH-STL
14h 46m1 stop
12:55 pm - 10:35 amSTL-ZRH
14h 40m1 stop
$615Delta
Find Deal
Fri, Apr 18 - Thu, Apr 24
9:20 am - 9:36 pmZRH-STL
19h 16m2 stops
1:09 pm - 8:05 amSTL-ZRH
11h 56m1 stop
$616Delta
Find Deal
Sat, May 3 - Wed, May 7

KAYAK's insights & trends for Zurich to St. Louis flights

Get data-powered insights and trends into flights from Zurich to St. Louis 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 Zurich to St. Louis?

The average price of all round-trip flights from Zurich to St. Louis clicked on KAYAK for each day over the last 12 months.
When flying from Zurich to St. Louis, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Zurich, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Zurich to St. Louis, 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 Zurich to St. Louis is November, where tickets cost $578 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $1,087 and $828 respectively.

Good to know

Low season

March

High season

August

Cheapest flight

$540
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Zurich to St. Louis

When to book flights from Zurich to St. Louis

Are your dates flexible? Find out the best times to travel from Zurich to St. Louis 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 Zurich to St. Louis

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

    In the last 3 days, the lowest price for a flight from Zurich to St. Louis was $600 for a one-way ticket and $540 for a round-trip.

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

    Yes, you’ll need a passport to travel to St. Louis from Zurich.

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

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

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

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

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

    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 Zurich to St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Zurich 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 Zurich to St. Louis?

    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 St. Louis with an airline and back to Zurich with another airline. Booking your flights between Zurich and STL 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 Zurich to St. Louis?

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

See more FAQs

Top airline flying from Zurich to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Zurich to St. Louis. 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 Zurich to St. Louis? 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.
7.4
United AirlinesOverall score based on 8605 reviews
8.1Crew
6.6Food
7.7Boarding
7.0Entertainment
7.3Comfort
Airline reviews

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

8.0 ExcellentMaryann, Mar 2025EWR - SFO
Read more United Airlines reviews

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

We were Polaris passengers and found the service poor. The food was ok but the flight attendants were not attentive and rushed the service.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Everything you need to know for your flight from Zurich to St. Louis

Information on your arrival and departure airports

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