Zermatt

$500+ Cheap flights from St. Louis (STL) to Zermatt, Switzerland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GVA
Feb 26 — Mar 51
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Cheap flight deals from St. Louis to Zermatt

Cheapest flights from St. Louis to Zermatt
Explore the most affordable flight options available from St. Louis to Zermatt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
STL
-
GVA
2 stops22h 50m
British Airways
Wed 4/297:25 am
GVA
-
STL
1 stop19h 05m
British Airways
Deal found 1/26$500
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:37 am
STL
-
GVA
1 stop12h 53m
United Airlines
Wed 4/299:20 am
GVA
-
STL
1 stop14h 23m
United Airlines
Deal found 1/26$503
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:25 am
STL
-
GVA
2 stops22h 55m
United Airlines
Wed 3/181:00 pm
GVA
-
STL
2 stops27h 12m
United Airlines
Deal found 1/25$515
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:37 am
STL
-
GVA
1 stop12h 53m
Lufthansa
Wed 4/299:20 am
GVA
-
STL
1 stop21h 37m
Lufthansa
Deal found 1/27$524
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:45 am
STL
-
GVA
2 stops19h 10m
United Airlines
Sat 4/1812:40 pm
GVA
-
STL
2 stops39h 28m
United Airlines
Deal found 1/25$586
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:02 am
STL
-
GVA
2 stops22h 58m
British Airways
Tue 10/1311:55 am
GVA
-
STL
1 stop14h 35m
British Airways
Deal found 1/26$633
This Gotogate deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/219:55 am
STL
-
GVA
2 stops17h 05m
Air Canada
Sat 2/2812:55 pm
GVA
-
STL
2 stops39h 10m
Air Canada
Deal found 1/25$686

Find flight deals from St. Louis to Zermatt

Keep the following information in mind while searching for St. Louis to Zermatt flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$500
(oojo)

Popular in

June

Cheapest in

March

Average price

$717
Provider with most accurate pricing for Lambert-St Louis-Geneva Geneve-Cointrin flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Geneva Geneve-Cointrin flights.
From Lambert-St Louis to Zermatt
Highest demand for flights based on searches. 24% potential increase in price ($287 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Zermatt that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from St. Louis to Zermatt that are best for you.

Fly from

St. Louis

Fly to

Zermatt

Route

Depart

Return

Price

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Tue 4/21

8:53 am-11:50 am

2 stops19h 57m

Geneva Geneve-Cointrin

Wed 4/29

12:50 pm-7:30 pm

1 stop13h 40m

$500

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Tue 4/21

11:37 am-7:30 am

1 stop12h 53m

Geneva Geneve-Cointrin

Wed 4/29

9:20 am-4:43 pm

1 stop14h 23m

$503

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Wed 3/11

11:25 am-4:20 pm

2 stops22h 55m

Geneva Geneve-Cointrin

Wed 3/18

1:00 pm-10:12 am

2 stops27h 12m

$515

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Tue 4/21

11:37 am-7:30 am

1 stop12h 53m

Geneva Geneve-Cointrin

Wed 4/29

9:20 am-11:57 pm

1 stop21h 37m

$524

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 4/10

7:45 am-9:55 am

2 stops19h 10m

Geneva Geneve-Cointrin

Sat 4/18

12:40 pm-9:08 pm

2 stops39h 28m

$586

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sat 2/21

9:55 am-10:00 am

2 stops17h 05m

Geneva Geneve-Cointrin

Sat 2/28

12:55 pm-9:05 pm

2 stops39h 10m

$686

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 2/8

9:33 am-6:00 pm

2 stops25h 27m

$851

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 2/8

6:35 am-1:10 pm

3 stops23h 35m

$1,077

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 4/24

3:30 pm-10:40 am

1 stop12h 10m

$2,849

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 2/8

12:44 pm-7:35 am

1 stop11h 51m

$4,768

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 11 results
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Best time to book a flight from St. Louis to Zermatt

Have a flexible travel schedule? Discover the best time to fly to Zermatt from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Zermatt

What is the cheapest month to book a flight from St. Louis to Zermatt?

Currently, March is the cheapest month in which you can book a flight from St. Louis to Zermatt (average of $476). Flying from St. Louis to Zermatt in September is currently the most expensive (average of $1,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Zermatt

Get insights into the airlines that provide service to Zermatt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Zermatt. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with United Airlines, Air Canada, and Lufthansa from St. Louis to Zermatt to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Zermatt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to Zermatt?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Zermatt. 4 airlines have flights from Lambert-St Louis to Zermatt on a regular basis. Booking flights from Lambert-St Louis to Zermatt should not be difficult; the airport handles an average of 0 outbound flights to Zermatt per day.

  • How long is the flight from St. Louis to Zermatt?

    Airlines like British Airways and United Airlines fly from St. Louis to Zermatt in about 12h 53m. The time it takes to get you to your destination can typically vary by up to 7h 04m. The distance between St. Louis and Zermatt is about 4624 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from St. Louis to Zermatt that include hotel bookings?

    Yes. In addition to deals on St. Louis to Zermatt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Zermatt?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Zermatt.

  • Can I find deals for business class flights from St. Louis to Zermatt?

    Yes. Cheapflights offers flight deals from St. Louis to Zermatt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Zermatt?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Zermatt (average of $476). Flying from St. Louis to Zermatt in September is currently the most expensive (average of $1,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from St. Louis to Zermatt

Discover the top 4 airlines that operate flights from St. Louis to Zermatt. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$460Average$802FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$501Average$798FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$526Average$726FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$690Average$1,373FlexibilityNo cancel feeOn-time67%

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