Lucerne

$382+ Cheap flights from St. Louis (STL) to Lucerne, 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Jul 9 — Jul 161
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Cheap flight deals from St. Louis to Lucerne

Cheapest flights from St. Louis to Lucerne
Explore the most affordable flight options available from St. Louis to Lucerne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This Air Canada deal was found by Cheapflights users on 6/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:15 pm
STL
-
ZRH
2 stops15h 30m
Air Canada
Fri 11/2012:40 pm
ZRH
-
STL
2 stops30h 40m
Air Canada
Deal found 6/8$745
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 11/163:15 pm
STL
-
ZRH
2 stops16h 30m
United Airlines
Fri 11/201:20 pm
ZRH
-
STL
2 stops30h 00m
United Airlines
Deal found 6/4$746
This Flysmarter deal was found by Cheapflights users on 6/6. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:15 pm
STL
-
ZRH
2 stops15h 30m
Multiple Airlines
Mon 11/238:45 pm
ZRH
-
STL
2 stops32h 21m
Multiple Airlines
Deal found 6/6$758
This Finnair deal was found by Cheapflights users on 6/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:20 pm
STL
-
ZRH
2 stops24h 00m
Multiple Airlines
Wed 12/27:05 pm
ZRH
-
STL
2 stops31h 22m
Multiple Airlines
Deal found 6/8$776
This United Airlines deal was found by Cheapflights users on 6/8. 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 11/2410:23 am
STL
-
ZRH
1 stop14h 32m
United Airlines
Wed 12/23:30 pm
ZRH
-
STL
2 stops34h 08m
United Airlines
Deal found 6/8$783
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:15 pm
STL
-
ZRH
1 stop11h 10m
Air Canada
Mon 11/231:20 pm
ZRH
-
STL
1 stop33h 10m
Air Canada
Deal found 6/6$785
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:15 pm
STL
-
ZRH
1 stop12h 10m
Multiple Airlines
Wed 11/41:20 pm
ZRH
-
STL
1 stop33h 10m
Multiple Airlines
Deal found 6/8$788
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:15 pm
STL
-
ZRH
2 stops18h 30m
Air Canada
Wed 11/412:40 pm
ZRH
-
STL
2 stops32h 38m
Air Canada
Deal found 6/8$792

Find flight deals from St. Louis to Lucerne

Keep the following information in mind while searching for St. Louis to Lucerne flight deals. Data was last updated June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$745
(Air Canada)

One-way from

$382
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$1,302
Provider with most accurate pricing for Lambert-St Louis-Zurich flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Zurich flights.
From Lambert-St Louis to Lucerne
One-way flight from Lambert-St Louis to Lucerne
Highest demand for flights based on searches. 18% potential increase in price ($206 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Lucerne 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 9, 2026.
Use the filters below to find and compare flights from St. Louis to Lucerne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 11/16

3:15 pm-7:55 am

1 stop33h 40m

Zurich

Fri 11/20

1:20 pm-3:30 pm

1 stop33h 10m

$750

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 9/27

8:25 am-8:05 am

1 stop16h 40m

Zurich

Sun 10/4

1:25 pm-3:43 pm

2 stops33h 18m

$904

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 9/17

8:00 am-7:45 am

1 stop16h 45m

Zurich

Mon 9/28

3:35 pm-2:00 pm

2 stops29h 25m

$935

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 7/14

7:08 am-8:05 am

1 stop17h 57m

Zurich

Fri 7/24

10:10 am-11:53 pm

1 stop20h 43m

$957
Quickest round-trip

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 7/14

9:20 am-7:45 am

1 stop15h 25m

Zurich

Fri 7/24

9:50 am-9:26 pm

1 stop18h 36m

$957

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 7/22

12:23 pm-8:15 am

1 stop12h 52m

Zurich

Thu 7/30

9:50 am-12:11 pm

1 stop33h 21m

$962

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 8/13

7:25 am-10:50 am

1 stop20h 25m

Zurich

Sat 8/22

1:25 pm-2:02 pm

1 stop31h 37m

$980

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 7/17

9:20 am-8:05 am

2 stops15h 45m

Zurich

Wed 7/22

10:10 am-11:44 pm

1 stop20h 34m

$1,021

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 7/3

7:05 pm-7:45 am

1 stop29h 40m

Zurich

Fri 7/17

10:10 am-11:44 pm

1 stop20h 34m

$1,022
Cheapest one-way

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 9/29

9:35 pm-10:35 pm

1 stop18h 00m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from St. Louis to Lucerne

Have a flexible travel schedule? Discover the best time to fly to Lucerne 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 Lucerne

How much does it cost to fly round-trip from St. Louis to Lucerne?

Reviews of airlines servicing Lucerne

Get insights into the airlines that provide service to Lucerne. 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 Lucerne. Reviews last updated June 9, 2026.
Read reviews from past customers who have flown United Airlines,American Airlines, andAir Canada from St. Louis to Lucerne. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Lucerne. 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 Lucerne?

    For a flight from St. Louis to Lucerne, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 outbound flights to Lucerne per day. 6 airlines have flights to Lucerne from Lambert-St Louis on a regular basis.

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

    Airlines like United Airlines and Delta fly from St. Louis to Lucerne in about 17h 57m. The time it takes to get you to your destination can typically vary by up to 15h 43m. The distance from St. Louis to Lucerne is about 4675 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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Alternative routes for St. Louis to Lucerne

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from St. Louis to Lucerne

Discover the top 6 airlines that operate flights from St. Louis to Lucerne. 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 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$455Average$1,154FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$485Average$754FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$503Average$1,064FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$603Average$953FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$629Average$1,154FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$663Average$974FlexibilityNo cancel feeOn-time67%

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