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Zermatt

$628+ Cheap flights from St. Louis (STL) to Zermatt, Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GVA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$671
(United)

One-way from

$628
(Air Canada)

Popular in

June

Cheapest in

February

Average price

$1,381
From Lambert-St Louis to Zermatt
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One-way flight from Lambert-St Louis to Zermatt
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Highest demand for flights based on searches. 16% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This United deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:25 amSTL - GVA
1 stop17h 05mMultiple Airlines
Wed 9/37:15 amGVA - STL
1 stop13h 15mMultiple Airlines
Deal found 6/12$671
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/269:17 amSTL - GVA
2 stops16h 58mUnited Airlines
Wed 9/39:20 amGVA - STL
2 stops19h 12mUnited Airlines
Deal found 6/12$673
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:25 pmSTL - GVA
2 stops14h 30mAir Canada
Sun 10/2612:20 pmGVA - STL
2 stops33h 06mAir Canada
Deal found 6/11$775
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:30 pmSTL - GVA
1 stop15h 05mLufthansa
Sun 10/2610:20 amGVA - STL
1 stop14h 13mLufthansa
Deal found 6/11$914
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/283:42 pmSTL - GVA
3 stops23h 33mScandinavian Airlines
Wed 9/37:20 amGVA - STL
3 stops21h 42mScandinavian Airlines
Deal found 6/10$1,065
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/210:48 amSTL - GVA
2 stops16h 57mDelta
Tue 7/2212:45 pmGVA - STL
2 stops18h 08mDelta
Deal found 6/10$1,093
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/245:27 pmSTL - GVA
2 stops22h 13mBritish Airways
Tue 8/129:25 pmGVA - STL
2 stops26h 22mBritish Airways
Deal found 6/12$1,740
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/910:00 amSTL - GVA
2 stops18h 45mIberia
Sun 7/207:00 amGVA - STL
2 stops20h 24mIberia
Deal found 6/11$3,425

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 June 12, 2025.
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 8/26

7:25 am-7:30 am

1 stop17h 05m

Geneva Geneve-Cointrin

Wed 9/3

7:15 am-1:30 pm

1 stop13h 15m

$671

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Tue 8/26

9:17 am-9:15 am

2 stops16h 58m

Geneva Geneve-Cointrin

Wed 9/3

9:20 am-9:32 pm

2 stops19h 12m

$673

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 10/17

12:25 pm-9:55 am

2 stops14h 30m

Geneva Geneve-Cointrin

Sun 10/26

12:20 pm-3:26 pm

2 stops33h 06m

$775

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 10/17

3:30 pm-1:35 pm

1 stop15h 05m

Geneva Geneve-Cointrin

Sun 10/26

10:20 am-6:33 pm

1 stop14h 13m

$914

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Thu 8/28

3:42 pm-10:15 pm

3 stops23h 33m

Geneva Geneve-Cointrin

Wed 9/3

7:20 am-10:02 pm

3 stops21h 42m

$1,065

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Wed 7/2

10:48 am-10:45 am

2 stops16h 57m

Geneva Geneve-Cointrin

Tue 7/22

12:45 pm-11:53 pm

2 stops18h 08m

$1,093

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Thu 7/24

5:27 pm-10:40 pm

2 stops22h 13m

Geneva Geneve-Cointrin

Tue 8/12

9:25 pm-4:47 pm

2 stops26h 22m

$1,740

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Wed 7/9

10:00 am-11:45 am

2 stops18h 45m

Geneva Geneve-Cointrin

Sun 7/20

7:00 am-8:24 pm

2 stops20h 24m

$3,425

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 7/4

1:30 pm-9:55 am

1 stop13h 25m

$628

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 11/24

2:49 pm-10:20 pm

2 stops24h 31m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 time of day to fly from STL to ZE9?

Find hourly flight availability from St. Louis to Zermatt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from St. Louis to Zermatt, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Zermatt by month

Plan your trip to Zermatt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Zermatt ranges from 2.7 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Zermatt when rainfall is around 2.7 in.

Temperature in Zermatt by month

Plan your trip to Zermatt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Zermatt, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,776 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 3 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.

  • 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, November is the cheapest month in which you can book a flight from St. Louis to Zermatt (average of $676). Flying from St. Louis to Zermatt in June is currently the most expensive (average of $1,141). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from St. Louis to Zermatt

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$646Average$1,001FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$690Average$1,373FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$701Average$1,039FlexibilityNo cancel feeOn-time69%

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