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Lucerne

$614+ Cheap flights from St. Louis (STL) to Lucerne, 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Feb 10 — Feb 171
Mon 2/10
Mon 2/17
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

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Lucerne (LU9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$614
(Booking.com)

Popular in

June

Cheapest in

November

Average price

$788
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
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($325 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 February 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 February 5, 2025.

This Booking.com deal was found by Cheapflights users on 2/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/128:00 amSTL - ZRH
2 stops16h 15mAir Canada
Wed 3/1912:45 pmZRH - STL
2 stops31h 38mAir Canada
Deal found 2/4$614
This Scandinavian Airlines deal was found by Cheapflights users on 2/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2610:59 amSTL - ZRH
2 stops25h 46mScandinavian Airlines
Wed 3/510:25 amZRH - STL
2 stops20h 11mScandinavian Airlines
Deal found 2/4$617
This United deal was found by Cheapflights users on 2/5. 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.
Wed 4/29:39 amSTL - ZRH
1 stop13h 31mUnited Airlines
Wed 4/91:25 pmZRH - STL
2 stops33h 22mUnited Airlines
Deal found 2/5$621
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/22:05 pmSTL - ZRH
1 stop11h 45mAmerican Airlines
Wed 4/911:45 amZRH - STL
1 stop16h 13mAmerican Airlines
Deal found 2/4$637
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amSTL - ZRH
2 stops21h 35mDelta
Tue 4/81:35 pmZRH - STL
2 stops29h 21mDelta
Deal found 2/4$742
This United deal was found by Cheapflights users on 2/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:15 pmSTL - ZRH
1 stop33h 30mMultiple Airlines
Mon 11/31:20 pmZRH - STL
1 stop33h 06mMultiple Airlines
Deal found 2/4$772
This KLM deal was found by Cheapflights users on 2/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:48 pmSTL - ZRH
2 stops14h 17mKLM
Tue 4/87:00 amZRH - STL
2 stops16h 47mKLM
Deal found 2/4$844
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/32:05 pmSTL - ZRH
2 stops23h 05mAer Lingus
Wed 4/911:15 amZRH - STL
2 stops19h 09mAer Lingus
Deal found 2/4$1,025
This Lufthansa deal was found by Cheapflights users on 2/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:30 pmSTL - ZRH
1 stop11h 15mLufthansa
Tue 9/308:00 pmZRH - STL
1 stop24h 30mLufthansa
Deal found 2/5$1,082
This FlightHub deal was found by Cheapflights users on 2/3. 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.
Tue 4/153:40 pmSTL - ZRH
2 stops23h 40mTurkish Airlines
Wed 5/146:35 pmZRH - STL
2 stops27h 12mTurkish Airlines
Deal found 2/3$1,111
This British Airways deal was found by Cheapflights users on 2/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:00 pmSTL - ZRH
2 stops17h 15mBritish Airways
Fri 4/117:00 pmZRH - STL
2 stops30h 02mBritish Airways
Deal found 2/4$1,183

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 February 5, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 3/12

8:00 am-6:15 am

2 stops16h 15m

Zurich

Wed 3/19

12:45 pm-2:23 pm

2 stops31h 38m

$614

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 2/26

10:59 am-7:45 pm

2 stops25h 46m

Zurich

Wed 3/5

10:25 am-11:36 pm

2 stops20h 11m

$617

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/2

9:39 am-6:10 am

1 stop13h 31m

Zurich

Wed 4/9

1:25 pm-3:47 pm

2 stops33h 22m

$621

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/2

2:05 pm-8:50 am

1 stop11h 45m

Zurich

Wed 4/9

11:45 am-8:58 pm

1 stop16h 13m

$637

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 4/1

6:00 am-10:35 am

2 stops21h 35m

Zurich

Tue 4/8

1:35 pm-11:56 am

2 stops29h 21m

$742

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 2/26

8:05 am-7:55 am

1 stop16h 50m

Zurich

Tue 3/11

1:00 pm-3:06 pm

1 stop32h 06m

$843

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/2

1:48 pm-11:05 am

2 stops14h 17m

Zurich

Tue 4/8

7:00 am-4:47 pm

2 stops16h 47m

$844

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 4/3

2:05 pm-8:10 pm

2 stops23h 05m

Zurich

Wed 4/9

11:15 am-11:24 pm

2 stops19h 09m

$1,025

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 4/15

3:40 pm-10:20 pm

2 stops23h 40m

Zurich

Wed 5/14

6:35 pm-2:47 pm

2 stops27h 12m

$1,111

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 4/4

3:30 pm-9:45 am

1 stop11h 15m

Zurich

Thu 4/10

8:00 pm-1:30 pm

1 stop24h 30m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 16 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 January 31, 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 $1,313). 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 February 5, 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 February 5, 2025.
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
8,408 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
1,334 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
8,887 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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.

Turkish Airlines
7.3
Good
3,896 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
1,320 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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 $678 on Air Canada. Other airlines that offer cheap prices include British Airways from $682 and Delta from $683 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 $1,313). 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 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 February 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$580Average$867FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$583Average$923FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$667Average$902FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$690Average$1,228FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$802Average$1,201FlexibilityNo cancel feeOn-time67%
DeltaCheapest$840Average$1,247FlexibilityNo cancel feeOn-timeN/A
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