$469+ Cheap flights from St. Louis (STL) to Interlaken, 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Interlaken 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 Interlaken
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Best
Last-minute
One-way
Cheapest flights from St. Louis to InterlakenExplore the most affordable flight options available from St. Louis to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from St. Louis to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Gotogate deal was found by Cheapflights users on 4/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:10 pm
STL
- ZRH
2 stops16h 35m
Multiple Airlines
Wed 10/78:15 am
ZRH
- STL
1 stop12h 10m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$839
This United Airlines deal was found by Cheapflights users on 4/20. 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 8/251:18 pm
STL
- ZRH
2 stops15h 27m
United Airlines
Wed 10/71:25 pm
ZRH
- STL
2 stops38h 59m
United Airlines
Deal found 4/20![United Airlines logo]()
$840
This Priceline deal was found by Cheapflights users on 4/20. 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.
Tue 8/119:35 pm
STL
- ZRH
1 stop18h 00m
Multiple Airlines
Wed 8/267:15 am
ZRH
- STL
1 stop19h 15m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$872
This Priceline deal was found by Cheapflights users on 4/19. 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.
Tue 8/119:35 pm
STL
- ZRH
1 stop18h 00m
British Airways
Wed 8/2610:15 am
ZRH
- STL
1 stop16h 15m
British Airways
Deal found 4/19![British Airways logo]()
$877
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:35 pm
STL
- ZRH
2 stops20h 25m
Iberia
Mon 8/317:30 am
ZRH
- STL
2 stops19h 49m
Iberia
Deal found 4/22![Iberia logo]()
$890
This Orbitz deal was found by Cheapflights users on 4/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:40 pm
STL
- ZRH
1 stop12h 25m
Multiple Airlines
Mon 8/317:15 am
ZRH
- STL
2 stops20h 04m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$894
This Priceline deal was found by Cheapflights users on 4/22. 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.
Mon 10/1212:10 pm
STL
- ZRH
2 stops15h 30m
Multiple Airlines
Sun 10/181:20 pm
ZRH
- STL
1 stop13h 10m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$895
This Billigflug deal was found by Cheapflights users on 4/21. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:10 am
STL
- ZRH
2 stops16h 05m
Air Canada
Wed 5/1312:40 pm
ZRH
- STL
1 stop14h 45m
Air Canada
Deal found 4/21![Air Canada logo]()
$899
Best flights from St. Louis to InterlakenDiscover carefully curated flight deals from St. Louis to Interlaken that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from St. Louis to Interlaken that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/67:45 am
STL
- ZRH
1 stop20h 05m
United Airlines
Wed 5/131:25 pm
ZRH
- STL
2 stops32h 07m
United Airlines
Deal found 4/19![United Airlines logo]()
$902
This Air Canada deal was found by Cheapflights users on 4/23. 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 5/61:05 pm
STL
- ZRH
2 stops15h 40m
Multiple Airlines
Wed 5/1312:40 pm
ZRH
- STL
2 stops30h 26m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$914
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Thu 5/77:05 am
STL
- ZRH
2 stops16h 05m
Air Canada
Sat 5/167:25 am
ZRH
- STL
2 stops20h 00m
Air Canada
Deal found 4/23![Air Canada logo]()
$1,091
This Delta deal was found by Cheapflights users on 4/21. 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 6/161:39 pm
STL
- ZRH
1 stop11h 26m
Delta
Tue 7/710:10 am
ZRH
- STL
1 stop14h 56m
Delta
Deal found 4/21![Delta logo]()
$1,193
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 9/195:32 pm
STL
- ZRH
2 stops33h 33m
United Airlines
Sat 9/269:50 am
ZRH
- STL
1 stop12h 48m
United Airlines
Deal found 4/20![United Airlines logo]()
$923
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/37:09 pm
STL
- ZRH
1 stop29h 36m
United Airlines
Sun 5/101:25 pm
ZRH
- STL
1 stop29h 41m
United Airlines
Deal found 4/22![United Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/711:15 am
STL
- ZRH
1 stop13h 30m
United Airlines
Sat 5/161:25 pm
ZRH
- STL
2 stops32h 07m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,067
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/16:00 am
STL
- ZRH
1 stop18h 45m
United Airlines
Tue 6/161:25 pm
ZRH
- STL
1 stop29h 41m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,191
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/169:23 am
STL
- ZRH
1 stop15h 22m
United Airlines
Tue 7/71:25 pm
ZRH
- STL
1 stop31h 37m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,191
Last-minute flights from St. Louis to InterlakenDiscover last-minute flight deals from St. Louis to Interlaken. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Interlaken. Data last updated April 23, 2026 and is based on user searches.
This Billigflug deal was found by Cheapflights users on 4/21. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:10 am
STL
- ZRH
2 stops16h 05m
Air Canada
Wed 5/1312:40 pm
ZRH
- STL
1 stop14h 45m
Air Canada
Deal found 4/21![Air Canada logo]()
$899
This United Airlines deal was found by Cheapflights users on 4/20. 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 4/2711:37 am
STL
- ZRH
1 stop13h 38m
United Airlines
Wed 5/61:25 pm
ZRH
- STL
2 stops32h 07m
United Airlines
Deal found 4/20![United Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 4/20. 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 4/279:10 am
STL
- ZRH
2 stops16h 05m
United Airlines
Wed 5/131:05 pm
ZRH
- STL
1 stop16h 40m
United Airlines
Deal found 4/20![United Airlines logo]()
$906
This Finnair deal was found by Cheapflights users on 4/20. 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.
Mon 4/275:21 pm
STL
- ZRH
2 stops17h 29m
Multiple Airlines
Wed 5/1310:40 am
ZRH
- STL
2 stops18h 39m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$918
This KLM deal was found by Cheapflights users on 4/21. 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.
Mon 4/2711:42 am
STL
- ZRH
2 stops13h 53m
KLM
Wed 5/137:00 am
ZRH
- STL
2 stops16h 10m
KLM
Deal found 4/21![KLM logo]()
$927
This United Airlines deal was found by Cheapflights users on 4/18. 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 4/287:45 am
STL
- ZRH
1 stop17h 00m
United Airlines
Tue 5/51:25 pm
ZRH
- STL
1 stop13h 44m
United Airlines
Deal found 4/18![United Airlines logo]()
$915
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 4/299:35 pm
STL
- ZRH
1 stop15h 30m
British Airways
Tue 5/1210:30 am
ZRH
- STL
1 stop16h 00m
British Airways
Deal found 4/20![British Airways logo]()
$901
This FlightHub deal was found by Cheapflights users on 4/20. 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 5/62:15 pm
STL
- ZRH
1 stop12h 50m
Air Canada
Wed 5/1312:40 pm
ZRH
- STL
1 stop14h 45m
Air Canada
Deal found 4/20![Air Canada logo]()
$914
This Justfly.com deal was found by Cheapflights users on 4/22. 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.
Wed 5/207:05 am
STL
- ZRH
1 stop20h 00m
Air Canada
Wed 5/271:25 pm
ZRH
- STL
2 stops31h 58m
Air Canada
Deal found 4/22![Air Canada logo]()
$908
One-way flights from St. Louis to InterlakenSearch for one-way flight options from St. Louis to Interlaken. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from St. Louis to Interlaken. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/73:33 pm
STL
- ZRH
3 stops45h 42m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$469
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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.
Sat 10/101:27 pm
STL
- ZRH
2 stops14h 33m
Austrian Airlines
Deal found 4/19![Austrian Airlines logo]()
$473
This Air Canada deal was found by Cheapflights users on 4/20. 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 5/121:05 pm
STL
- ZRH
2 stops15h 40m
Air Canada
Deal found 4/20![Air Canada logo]()
$562
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/125:25 pm
STL
- ZRH
2 stops14h 25m
United Airlines
Deal found 4/21![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/197:05 am
STL
- ZRH
1 stop20h 00m
United Airlines
Deal found 4/19![United Airlines logo]()
$676
This Travelocity deal was found by Cheapflights users on 4/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:21 am
STL
- ZRH
2 stops17h 44m
Air Canada
Deal found 4/19![Air Canada logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/195:33 pm
STL
- ZRH
3 stops57h 17m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$710
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 7/19:35 pm
STL
- ZRH
1 stop18h 05m
British Airways
Deal found 4/21![British Airways logo]()
$820
This Priceline deal was found by Cheapflights users on 4/21. 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.
Wed 7/112:10 pm
STL
- ZRH
2 stops16h 35m
Air Canada
Deal found 4/21![Air Canada logo]()
$852
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 7/77:06 am
STL
- ZRH
1 stop17h 29m
American Airlines
Deal found 4/21![American Airlines logo]()
$856
Find flight deals from St. Louis to Interlaken
Keep the following information in mind while searching for St. Louis to Interlaken flight deals. Data was last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $839 (Gotogate) |
One-way from | $469 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $734 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Interlaken 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 April 23, 2026.
Use the filters below to find and compare flights from St. Louis to Interlaken that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Wed 5/6
7:45 am-10:50 am
1 stop20h 05m
Zurich
Wed 5/13
1:25 pm-2:32 pm
2 stops32h 07m
$902
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Wed 5/6
1:05 pm-11:45 am
2 stops15h 40m
Zurich
Wed 5/13
12:40 pm-12:06 pm
2 stops30h 26m
$914
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Sat 9/19
5:32 pm-10:05 am
2 stops33h 33m
Zurich
Sat 9/26
9:50 am-3:38 pm
1 stop12h 48m
$923
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Sun 5/3
7:09 pm-7:45 am
1 stop29h 36m
Zurich
Sun 5/10
1:25 pm-12:06 pm
1 stop29h 41m
$953
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Thu 5/7
11:15 am-7:45 am
1 stop13h 30m
Zurich
Sat 5/16
1:25 pm-2:32 pm
2 stops32h 07m
$1,067
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Thu 5/7
7:05 am-6:10 am
2 stops16h 05m
Zurich
Sat 5/16
7:25 am-8:25 pm
2 stops20h 00m
$1,091
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Mon 6/1
6:00 am-7:45 am
1 stop18h 45m
Zurich
Tue 6/16
1:25 pm-12:06 pm
1 stop29h 41m
$1,191
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Tue 6/16
9:23 am-7:45 am
1 stop15h 22m
Zurich
Tue 7/7
1:25 pm-2:02 pm
1 stop31h 37m
$1,191
Quickest round-trip
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Tue 6/16
1:39 pm-8:05 am
1 stop11h 26m
Zurich
Tue 7/7
10:10 am-6:06 pm
1 stop14h 56m
$1,193
Cheapest one-way
St. LouisZurich
STL - ZRH
STLZRH
Lambert-St Louis
Tue 7/7
3:33 pm-8:15 pm
3 stops45h 42m
$469
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Interlaken
Have a flexible travel schedule? Discover the best time to fly to Interlaken 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 Interlaken
STL-IN9
STL-ZRH
How far ahead should I book a flight from St. Louis to Interlaken?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Interlaken. Price data was last updated on April 17, 2026.
The best time to book flights from St. Louis to Interlaken is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
How much does it cost to fly round-trip from St. Louis to Interlaken?
Reviews of airlines servicing Interlaken
Get insights into the airlines that provide service to Interlaken. 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 Interlaken. Reviews last updated April 23, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAir Canada from St. Louis to Interlaken. 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.
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
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 Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Interlaken
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St. Louis and Interlaken flights
Browse other St. Louis and Interlaken flight options. Last updated on April 23, 2026.
Other flights from St. Louis
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St. Louis to Interlaken flights
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Top 6 airlines flying from St. Louis to Interlaken
Discover the top 6 airlines that operate flights from St. Louis to Interlaken. 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$460 | Average$772 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$500 | Average$967 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$501 | Average$864 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$526 | Average$1,070 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$594 | Average$1,154 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$663 | Average$974 | FlexibilityNo cancel fee | On-time67% |