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Interlaken

$417+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Lambert-St Louis to Interlaken are usually found in November or February, booked 14 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from St. Louis to Interlaken

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Interlaken (IN9). 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 November 21, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$590
(flugladen.de)

One-way from

$417
(Kiwi.com)
High demand for flights, 37% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Lambert-St Louis to Interlaken
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One-way flight from Lambert-St Louis to Interlaken
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Find flight deals from St. Louis to Interlaken

Cheapest flights from St. Louis to Interlaken
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 November 21, 2024.

This Air Canada deal was found by Cheapflights users on 11/20. 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.
Wed 12/43:50 pmSTL - ZRH
1 stop11h 35mAir Canada
Fri 12/131:20 pmZRH - STL
1 stop32h 46mAir Canada
Deal found 11/20$874
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:15 amSTL - ZRH
2 stops20h 15mDelta
Fri 12/131:30 pmZRH - STL
2 stops26h 52mDelta
Deal found 11/20$881
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/411:20 amSTL - ZRH
2 stops17h 30mUnited Airlines
Wed 12/1812:10 pmZRH - STL
2 stops18h 18mUnited Airlines
Deal found 11/20$900
This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:00 pmSTL - ZRH
2 stops16h 35mKLM
Fri 12/136:55 amZRH - STL
2 stops18h 34mKLM
Deal found 11/20$922
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Wed 12/43:50 pmSTL - ZRH
2 stops15h 55mMultiple Airlines
Sat 12/1412:45 pmZRH - STL
2 stops33h 21mMultiple Airlines
Deal found 11/20$925
This KAYAK deal was found by Cheapflights users on 11/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:09 pmSTL - ZRH
2 stops37h 36mScandinavian Airlines
Wed 12/1810:25 amZRH - STL
2 stops20h 18mScandinavian Airlines
Deal found 11/21$1,148
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:45 pmSTL - ZRH
2 stops14h 10mLufthansa
Sun 12/157:00 amZRH - STL
1 stop13h 55mLufthansa
Deal found 11/20$1,169
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:30 amSTL - ZRH
1 stop18h 45mAmerican Airlines
Thu 1/210:15 amZRH - STL
1 stop17h 44mAmerican Airlines
Deal found 11/20$1,775

Find flights from St. Louis to Interlaken within your budget

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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 1/22

11:09 am-9:45 am

2 stops39h 36m

Zurich

Wed 2/5

10:25 am-11:37 pm

2 stops20h 12m

$590

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 1/22

6:30 am-6:15 am

2 stops16h 45m

Zurich

Wed 2/5

10:20 am-11:30 pm

1 stop20h 10m

$686

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 2/26

3:50 pm-10:25 am

1 stop11h 35m

Zurich

Wed 3/5

12:45 pm-12:12 pm

2 stops30h 27m

$696

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/20

8:15 am-7:40 am

1 stop16h 25m

Zurich

Tue 1/28

1:00 pm-12:16 pm

2 stops30h 16m

$700

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 1/22

6:00 pm-3:45 pm

2 stops14h 45m

Zurich

Thu 2/6

10:10 am-10:09 pm

2 stops18h 59m

$748

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 12/3

7:15 am-10:30 am

2 stops20h 15m

Zurich

Fri 12/13

1:30 pm-9:22 am

2 stops26h 52m

$881

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 1/22

6:29 pm-4:55 pm

2 stops15h 26m

Zurich

Fri 2/7

10:15 am-7:23 pm

2 stops16h 08m

$885

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 12/4

2:00 pm-1:35 pm

2 stops16h 35m

Zurich

Fri 12/13

6:55 am-6:29 pm

2 stops18h 34m

$922

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 12/4

3:45 pm-12:55 pm

2 stops14h 10m

Zurich

Sun 12/15

7:00 am-1:55 pm

1 stop13h 55m

$1,169

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/16

12:01 pm-6:55 pm

2 stops23h 54m

Zurich

Fri 4/25

7:30 am-8:04 pm

2 stops19h 34m

$1,979

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 14 results
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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.
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 Interlaken

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

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 November 15, 2024.

The best time to book flights from St. Louis to Interlaken is 14 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.

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

Currently, December is the cheapest month in which you can book a flight from St. Louis to Interlaken (average of $613). Flying from St. Louis to Interlaken in June is currently the most expensive (average of $1,304). 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 IN9?

Find hourly flight availability from St. Louis to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Interlaken as you normally would.

Rainfall in Interlaken by month

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

In terms of precipitation, rainfall in Interlaken 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 Interlaken when rainfall is around 2.5 in.

Temperature in Interlaken by month

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

If weather is an important factor for your trip to Interlaken, 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 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 November 21, 2024.
See what other customers who have flown with Scandinavian Airlines, Air Canada and United Airlines from St. Louis to Interlaken have to say. 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.
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Scandinavian Airlines
7.3
Good
1,301 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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 Interlaken. 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 Interlaken?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Interlaken. On average, Lambert-St Louis has 0 outbound flights to Interlaken per day from 6 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $587. Users have also found prices from $607 and $982 on United Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Interlaken 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 Interlaken?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Interlaken (average of $613). Flying from St. Louis to Interlaken in June is currently the most expensive (average of $1,304). 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 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$538Average$866FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$569Average$960FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$580Average$879FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$720Average$1,170FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$728Average$1,347FlexibilityNo cancel feeOn-time67%
DeltaCheapest$840Average$1,218FlexibilityNo cancel feeOn-timeN/A
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