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Lucerne

$300+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
1 adult, Economy
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The best prices from Lambert-St Louis to Lucerne are usually found in November or March, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap 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 March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$517
(Air Canada)

One-way from

$300
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$707
Provider with most accurate pricing for Lambert-St Louis-Zurich flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Zurich flights.
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From Lambert-St Louis to Lucerne
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One-way flight from Lambert-St Louis to Lucerne
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Highest demand for flights based on searches. 26% potential increase in price ($378 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 10, 2025.

This Air Canada deal was found by Cheapflights users on 3/9. 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.
Tue 4/16:30 amSTL - ZRH
2 stops16h 40mAir Canada
Tue 4/812:40 pmZRH - STL
2 stops34h 07mAir Canada
Deal found 3/9$517
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/315:35 pmSTL - ZRH
1 stop29h 35mUnited Airlines
Wed 4/91:25 pmZRH - STL
1 stop32h 24mUnited Airlines
Deal found 3/9$518
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/23:30 pmSTL - ZRH
2 stops18h 00mMultiple Airlines
Wed 4/99:00 amZRH - STL
3 stops36h 49mMultiple Airlines
Deal found 3/10$570
This Delta deal was found by Cheapflights users on 3/9. 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.
Sun 9/711:51 amSTL - ZRH
2 stops15h 44mDelta
Thu 9/181:35 pmZRH - STL
2 stops25h 31mDelta
Deal found 3/9$614
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:47 amSTL - ZRH
2 stops16h 03mAmerican Airlines
Sat 10/2511:45 amZRH - STL
2 stops18h 40mAmerican Airlines
Deal found 3/10$689
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:30 pmSTL - ZRH
1 stop11h 15mLufthansa
Sun 9/148:15 amZRH - STL
1 stop12h 15mLufthansa
Deal found 3/9$732
This Ovago deal was found by Cheapflights users on 3/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:59 pmSTL - ZRH
2 stops17h 56mBritish Airways
Sun 9/217:40 pmZRH - STL
2 stops29h 41mBritish Airways
Deal found 3/10$787
This Scandinavian Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 5/71:09 pmSTL - ZRH
2 stops23h 36mScandinavian Airlines
Mon 5/197:00 amZRH - STL
3 stops23h 38mScandinavian Airlines
Deal found 3/10$974
This KLM deal was found by Cheapflights users on 3/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/283:40 pmSTL - ZRH
2 stops15h 05mKLM
Sat 6/77:00 amZRH - STL
2 stops17h 09mKLM
Deal found 3/9$981
This Justfly.com deal was found by Cheapflights users on 3/9. 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.
Thu 5/291:10 pmSTL - ZRH
2 stops14h 50mAustrian Airlines
Thu 6/58:50 amZRH - STL
2 stops19h 35mAustrian Airlines
Deal found 3/9$1,006

Find flights from St. Louis to Lucerne within your budget

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 March 10, 2025.

Fly from

St. Louis

Fly to

Lucerne

Route

Depart

Return

Price

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 4/1

9:39 am-6:10 am

2 stops37h 31m

Zurich

Wed 4/9

12:40 pm-5:23 pm

2 stops35h 43m

$517

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 3/31

5:35 pm-6:10 am

1 stop29h 35m

Zurich

Wed 4/9

1:25 pm-2:49 pm

1 stop32h 24m

$518

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/2

3:30 pm-4:30 pm

2 stops18h 00m

Zurich

Wed 4/9

9:00 am-2:49 pm

3 stops36h 49m

$570

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 4/3

7:05 am-10:35 am

2 stops20h 30m

Zurich

Thu 4/10

7:00 am-11:29 pm

2 stops23h 29m

$696

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 9/5

3:30 pm-9:45 am

1 stop11h 15m

Zurich

Sun 9/14

8:15 am-1:30 pm

1 stop12h 15m

$732

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 6/1

1:38 pm-12:10 pm

2 stops15h 32m

Zurich

Sun 6/8

7:45 am-8:30 pm

2 stops19h 45m

$957

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 5/7

1:09 pm-7:45 pm

2 stops23h 36m

Zurich

Mon 5/19

7:00 am-11:38 pm

3 stops23h 38m

$974

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 5/28

3:40 pm-1:45 pm

2 stops15h 05m

Zurich

Sat 6/7

7:00 am-5:09 pm

2 stops17h 09m

$981

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 5/29

1:10 pm-11:00 am

2 stops14h 50m

Zurich

Thu 6/5

8:50 am-9:25 pm

2 stops19h 35m

$1,006

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 9/6

1:00 pm-4:15 pm

2 stops20h 15m

Zurich

Fri 9/19

7:25 am-6:33 pm

2 stops18h 08m

$1,738

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 15 results
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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.

Travel insights for flights from St. Louis to Lucerne

Get recent, data-driven insights about flights from St. Louis to Lucerne including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Lucerne?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Lucerne. Price data was last updated on March 7, 2025.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Lucerne. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from St. Louis to Lucerne (average of $637). Flying from St. Louis to Lucerne in June is currently the most expensive (average of $1,296). 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.

What is the cheapest time of day to fly from STL to LU9?

Find hourly flight availability from St. Louis to Lucerne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2025.

When flying from St. Louis to Lucerne, 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 Lucerne by month

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

In terms of precipitation, rainfall in Lucerne ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Lucerne when rainfall is around 2.5 in.

Temperature in Lucerne by month

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

If weather is an important factor for your trip to Lucerne, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 10, 2025.
Delta
8.0
Very good
7,973 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,320 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.5
Good
767 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,631 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,319 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from St. Louis to Lucerne one-way?

    One-way options have recently been found by users for as low as $424 on Air Canada. Other airlines that offer cheap prices include Delta from $806 and United Airlines from $898 one-way.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Lucerne (average of $637). Flying from St. Louis to Lucerne in June is currently the most expensive (average of $1,296). 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 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 March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$583Average$1,024FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$618Average$939FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$667Average$953FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$690Average$1,223FlexibilityNo cancel feeOn-time76%
DeltaCheapest$840Average$1,198FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$876Average$1,174FlexibilityNo cancel feeOn-time67%
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