$364+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Mar 7 — Mar 141
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Lucerne with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Lucerne
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to LucerneExplore 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, 2026.
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, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/34:49 pm
STL
- ZRH
1 stop32h 06m
United Airlines
Tue 3/101:00 pm
ZRH
- STL
1 stop32h 29m
United Airlines
Deal found 2/2![United Airlines logo]()
$487
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:10 pm
STL
- ZRH
1 stop11h 35m
United Airlines
Tue 4/281:25 pm
ZRH
- STL
2 stops29h 57m
United Airlines
Deal found 2/4![United Airlines logo]()
$491
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:00 pm
STL
- ZRH
2 stops15h 45m
Air Canada
Wed 5/1312:40 pm
ZRH
- STL
1 stop14h 25m
Air Canada
Deal found 2/4![Air Canada logo]()
$495
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:41 am
STL
- ZRH
2 stops19h 44m
Air Canada
Tue 3/101:00 pm
ZRH
- STL
2 stops31h 42m
Air Canada
Deal found 2/1![Air Canada logo]()
$500
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:05 pm
STL
- ZRH
1 stop11h 00m
Air Canada
Wed 5/612:40 pm
ZRH
- STL
1 stop14h 25m
Air Canada
Deal found 2/5![Air Canada logo]()
$503
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
STL
- ZRH
1 stop20h 15m
American Airlines
Tue 3/1710:15 am
ZRH
- STL
1 stop18h 47m
American Airlines
Deal found 2/3![American Airlines logo]()
$507
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:21 pm
STL
- ZRH
2 stops22h 19m
British Airways
Tue 5/127:15 am
ZRH
- STL
2 stops16h 26m
British Airways
Deal found 2/5![British Airways logo]()
$508
Best flights from St. Louis to LucerneDiscover carefully curated flight deals from St. Louis to Lucerne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from St. Louis to Lucerne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:10 pm
STL
- ZRH
1 stop11h 35m
United Airlines
Tue 4/281:25 pm
ZRH
- STL
2 stops29h 57m
United Airlines
Deal found 2/4![United Airlines logo]()
$491
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 4/292:12 pm
STL
- ZRH
2 stops15h 53m
American Airlines
Wed 5/611:45 am
ZRH
- STL
1 stop14h 46m
American Airlines
Deal found 2/4![American Airlines logo]()
$503
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:25 pm
STL
- ZRH
2 stops22h 55m
Multiple Airlines
Mon 5/47:05 pm
ZRH
- STL
2 stops31h 25m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$523
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:30 am
STL
- ZRH
1 stop16h 10m
United Airlines
Wed 3/259:40 am
ZRH
- STL
1 stop17h 27m
United Airlines
Deal found 2/4![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/194:05 pm
STL
- ZRH
2 stops18h 40m
United Airlines
Thu 3/269:40 am
ZRH
- STL
1 stop17h 35m
United Airlines
Deal found 2/2![United Airlines logo]()
$508
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:05 pm
STL
- ZRH
1 stop11h 00m
United Airlines
Tue 5/121:25 pm
ZRH
- STL
1 stop29h 41m
United Airlines
Deal found 2/3![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/118:17 am
STL
- ZRH
2 stops17h 23m
United Airlines
Wed 3/1810:50 am
ZRH
- STL
2 stops16h 17m
United Airlines
Deal found 2/1![United Airlines logo]()
$511
Last-minute flights from St. Louis to LucerneDiscover last-minute flight deals from St. Louis to Lucerne. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Lucerne. Data last updated February 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/34:49 pm
STL
- ZRH
1 stop32h 06m
United Airlines
Tue 3/101:00 pm
ZRH
- STL
1 stop32h 29m
United Airlines
Deal found 2/2![United Airlines logo]()
$487
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:41 am
STL
- ZRH
2 stops19h 44m
Air Canada
Tue 3/101:00 pm
ZRH
- STL
2 stops31h 42m
Air Canada
Deal found 2/1![Air Canada logo]()
$500
This oojo deal was found by Cheapflights users on 2/2. 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 3/36:31 pm
STL
- ZRH
2 stops14h 29m
British Airways
Tue 3/1012:30 pm
ZRH
- STL
2 stops26h 21m
British Airways
Deal found 2/2![British Airways logo]()
$509
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
STL
- ZRH
2 stops21h 55m
British Airways
Fri 3/136:05 am
ZRH
- STL
2 stops23h 30m
British Airways
Deal found 2/4![British Airways logo]()
$608
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:40 am
STL
- ZRH
2 stops17h 00m
United Airlines
Tue 3/171:00 pm
ZRH
- STL
2 stops31h 42m
United Airlines
Deal found 2/3![United Airlines logo]()
$496
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 3/112:00 pm
STL
- ZRH
1 stop12h 15m
American Airlines
Tue 3/1710:15 am
ZRH
- STL
1 stop18h 47m
American Airlines
Deal found 2/4![American Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/118:17 am
STL
- ZRH
2 stops17h 23m
United Airlines
Wed 3/1810:50 am
ZRH
- STL
2 stops16h 17m
United Airlines
Deal found 2/1![United Airlines logo]()
$511
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 3/186:57 pm
STL
- ZRH
2 stops17h 28m
American Airlines
Wed 3/2510:15 am
ZRH
- STL
2 stops19h 29m
American Airlines
Deal found 2/4![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/192:00 pm
STL
- ZRH
2 stops16h 05m
American Airlines
Thu 3/2610:10 am
ZRH
- STL
2 stops18h 40m
American Airlines
Deal found 2/2![American Airlines logo]()
$679
One-way flights from St. Louis to LucerneSearch for one-way flight options from St. Louis to Lucerne. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from St. Louis to Lucerne. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:12 pm
STL
- ZRH
3 stops41h 03m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$364
This KAYAK deal was found by Cheapflights users on 2/2. 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 3/249:21 am
STL
- ZRH
2 stops18h 59m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:27 am
STL
- ZRH
3 stops23h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$376
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Wed 3/259:37 am
STL
- ZRH
2 stops18h 43m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$381
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:11 pm
STL
- ZRH
2 stops15h 29m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$384
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:27 am
STL
- ZRH
2 stops30h 48m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$395
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:45 am
STL
- ZRH
1 stop17h 00m
United Airlines
Deal found 2/3![United Airlines logo]()
$399
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:11 pm
STL
- ZRH
2 stops15h 29m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$401
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 5/127:30 am
STL
- ZRH
1 stop16h 00m
Air Canada
Deal found 2/3![Air Canada logo]()
$403
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:21 am
STL
- ZRH
2 stops18h 44m
Air Canada
Deal found 2/5![Air Canada logo]()
$408
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:30 am
STL
- ZRH
3 stops23h 15m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$439
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 February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $487 (United Airlines) |
One-way from | $364 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $701 |
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 February 5, 2026.
Use the filters below to find and compare flights from St. Louis to Lucerne that are best for you.
Fly from
St. Louis
Fly to
Lucerne
Route
Depart
Return
Price
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Tue 4/21
1:10 pm-7:45 am
1 stop11h 35m
Zurich
Tue 4/28
1:25 pm-12:22 pm
2 stops29h 57m
$491
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Wed 4/29
2:12 pm-1:05 pm
2 stops15h 53m
Zurich
Wed 5/6
11:45 am-7:31 pm
1 stop14h 46m
$503
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Wed 3/18
8:30 am-6:40 am
1 stop16h 10m
Zurich
Wed 3/25
9:40 am-9:07 pm
1 stop17h 27m
$506
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Thu 3/19
4:05 pm-4:45 pm
2 stops18h 40m
Zurich
Thu 3/26
9:40 am-9:15 pm
1 stop17h 35m
$508
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Wed 4/29
4:05 pm-10:05 am
1 stop11h 00m
Zurich
Tue 5/12
1:25 pm-12:06 pm
1 stop29h 41m
$509
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Wed 3/11
8:17 am-7:40 am
2 stops17h 23m
Zurich
Wed 3/18
10:50 am-9:07 pm
2 stops16h 17m
$511
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Wed 4/29
12:25 pm-6:20 pm
2 stops22h 55m
Zurich
Mon 5/4
7:05 pm-7:30 pm
2 stops31h 25m
$523
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Tue 3/24
9:21 am-10:20 am
2 stops18h 59m
$374
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Tue 3/24
11:27 am-5:15 pm
3 stops23h 48m
$376
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Sun 5/10
12:11 pm-10:40 am
2 stops15h 29m
$384
Showing 1-10 of 13 results
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.
STL-ZRH
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
STL-LU9
STL-ZRH
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 30, 2026.
Booking 11 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 $500). Flying from St. Louis to Lucerne in June is currently the most expensive (average of $1,124). 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.
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 February 5, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines 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.
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from St. Louis
Popular flights
Top destinations
Alternative routes for St. Louis to Lucerne
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Lucerne by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Lucerne by cabin class
Find flights from St. Louis to Lucerne, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Lucerne flights
Browse other St. Louis and Lucerne flight options. Last updated on February 5, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Lucerne flights
Consider these flights traveling from St. Louis to Lucerne.
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, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$494 | Average$755 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$574 | Average$1,283 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$594 | Average$1,042 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$629 | Average$1,086 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$651 | Average$1,056 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$750 | Average$1,183 | FlexibilityNo cancel fee | On-time67% |