What is the cheapest day to fly from St. Louis to Interlaken?

Travelers seeking maximum savings on their St. Louis to Interlaken flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from St. Louis to Interlaken?

Consider American Airlines, Air Canada or British Airways when booking your flight. These represent the most popular airlines when flying from St. Louis to Interlaken.

How far in advance should I book a flight from St. Louis to Interlaken?

Travelers have found it’s best to book a flight 15 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Interlaken 1-2 weeks in advance for as low as $570, or $1,386 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to Interlaken?

November can be a great time to fly to Interlaken from St. Louis with a flight ticket averaging about $1,008. Cheapflights users have found deals in the month of November for as cheap as $528. The most expensive prices can be found in the month of June.

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.

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.

$595+ Flights from St. Louis to Interlaken

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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

Popular in	June
Cheapest in	November
Average price	$1,204
Round-trip from	$595 (FlightHub)

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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Average for round-trip flights in December 2024

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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 December 2, 2024.

Mon 12/3011:30 amSTL - ZRH

2 stops16h 00mUnited Airlines

Mon 1/61:20 pmZRH - STL

2 stops29h 56mUnited Airlines

Deal found 12/2

$924

Fri 12/273:50 pmSTL - ZRH

2 stops31h 25mAir Canada

Mon 1/61:20 pmZRH - STL

1 stop32h 46mAir Canada

Deal found 12/1

$1,074

Wed 12/47:34 amSTL - ZRH

2 stops19h 46mAer Lingus

Wed 12/1811:00 amZRH - STL

2 stops18h 05mAer Lingus

Deal found 12/1

$1,305

Sat 12/286:25 amSTL - ZRH

2 stops21h 00mMultiple Airlines

Sat 1/48:45 pmZRH - STL

2 stops49h 21mMultiple Airlines

Deal found 12/2

$1,380

Sun 12/153:45 pmSTL - ZRH

1 stop11h 55mLufthansa

Thu 12/198:05 pmZRH - STL

1 stop24h 50mLufthansa

Deal found 12/1

$1,542

Sun 12/110:21 amSTL - ZRH

2 stops26h 24mScandinavian Airlines

Fri 12/610:25 amZRH - STL

2 stops17h 39mScandinavian Airlines

Deal found 11/30

$2,090

Tue 12/31:46 pmSTL - ZRH

1 stop11h 29mAmerican Airlines

Thu 12/510:15 amZRH - STL

1 stop18h 38mAmerican Airlines

Deal found 12/2

$2,177

Best flights from St. Louis to Interlaken
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 December 2, 2024.

Mon 1/2012:52 pmSTL - ZRH

2 stops37h 53mScandinavian Airlines

Tue 1/288:25 pmZRH - STL

2 stops34h 12mScandinavian Airlines

Deal found 12/2

$595

Wed 2/266:00 amSTL - ZRH

1 stop19h 15mAmerican Airlines

Wed 3/510:15 amZRH - STL

1 stop17h 27mAmerican Airlines

Deal found 12/1

$616

Mon 1/201:40 pmSTL - ZRH

2 stops21h 35mMultiple Airlines

Tue 1/287:30 amZRH - STL

2 stops21h 47mMultiple Airlines

Deal found 12/2

$631

Sun 3/91:40 pmSTL - ZRH

2 stops14h 50mDelta

Tue 3/186:55 amZRH - STL

2 stops17h 07mDelta

Deal found 12/1

$643

Mon 1/2011:30 amSTL - ZRH

1 stop16h 15mUnited Airlines

Tue 1/281:00 pmZRH - STL

2 stops30h 16mUnited Airlines

Deal found 12/2

$661

Mon 1/203:50 pmSTL - ZRH

1 stop11h 35mAir Canada

Tue 1/281:00 pmZRH - STL

1 stop33h 06mAir Canada

Deal found 12/2

$674

Sun 3/96:29 pmSTL - ZRH

2 stops18h 11mBritish Airways

Sat 3/157:05 pmZRH - STL

2 stops33h 14mBritish Airways

Deal found 12/1

$693

Sun 12/153:45 pmSTL - ZRH

1 stop11h 55mLufthansa

Thu 12/198:05 pmZRH - STL

1 stop24h 50mLufthansa

Deal found 12/1

$1,542

Thu 1/3012:00 pmSTL - ZRH

2 stops27h 20mIberia

Mon 2/107:40 pmZRH - STL

2 stops33h 29mIberia

Deal found 12/1

$3,134

Last-minute flights from St. Louis to Interlaken
Discover last-minute flight deals from St. Louis to Interlaken. Data last updated December 2, 2024 and is based on user searches.

Tue 12/31:46 pmSTL - ZRH

1 stop11h 29mAmerican Airlines

Thu 12/510:15 amZRH - STL

1 stop18h 38mAmerican Airlines

Deal found 12/2

$2,177

Wed 12/47:34 amSTL - ZRH

2 stops19h 46mAer Lingus

Wed 12/1811:00 amZRH - STL

2 stops18h 05mAer Lingus

Deal found 12/1

$1,305

Sun 12/153:45 pmSTL - ZRH

1 stop11h 55mLufthansa

Thu 12/198:05 pmZRH - STL

1 stop24h 50mLufthansa

Deal found 12/1

$1,542

Sun 1/126:00 pmSTL - ZRH

2 stops17h 40mBritish Airways

Mon 1/209:05 pmZRH - STL

2 stops32h 04mBritish Airways

Deal found 12/2

$643

Fri 1/1712:00 pmSTL - ZRH

2 stops15h 50mDelta

Tue 1/216:55 amZRH - STL

2 stops16h 58mDelta

Deal found 12/2

$711

Mon 1/2011:30 amSTL - ZRH

1 stop16h 15mUnited Airlines

Tue 1/281:00 pmZRH - STL

2 stops30h 16mUnited Airlines

Deal found 12/2

$661

Mon 1/203:50 pmSTL - ZRH

1 stop11h 35mAir Canada

Tue 1/281:00 pmZRH - STL

1 stop33h 06mAir Canada

Deal found 12/2

$674

Mon 1/208:00 amSTL - ZRH

2 stops15h 15mMultiple Airlines

Tue 1/288:55 amZRH - STL

3 stops37h 11mMultiple Airlines

Deal found 12/2

$701

Thu 1/3012:00 pmSTL - ZRH

2 stops27h 20mIberia

Mon 2/107:40 pmZRH - STL

2 stops33h 29mIberia

Deal found 12/1

$3,134

One-way flights from St. Louis to Interlaken
Search for one-way flight options from St. Louis to Interlaken. Find affordable one-way fares based on user searches. Data last updated December 2, 2024.

Thu 12/121:05 pmSTL - ZRH

2 stops14h 25mLufthansa

Deal found 12/1

$1,026

Thu 12/1211:20 amSTL - ZRH

1 stop13h 35mUnited Airlines

Deal found 12/1

$1,032

Find flights from St. Louis to Interlaken within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/20

12:52 pm-9:45 am

2 stops37h 53m

Zurich

Tue 1/28

8:25 pm-11:37 pm

2 stops34h 12m

$595

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 2/26

6:00 am-8:15 am

1 stop19h 15m

Zurich

Wed 3/5

10:15 am-8:42 pm

1 stop17h 27m

$616

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/20

1:40 pm-6:15 pm

2 stops21h 35m

Zurich

Tue 1/28

7:30 am-10:17 pm

2 stops21h 47m

$631

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 3/9

1:40 pm-10:30 am

2 stops14h 50m

Zurich

Tue 3/18

6:55 am-6:02 pm

2 stops17h 07m

$643

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/20

11:30 am-10:45 am

1 stop16h 15m

Zurich

Tue 1/28

1:00 pm-12:16 pm

2 stops30h 16m

$661

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/20

3:50 pm-10:25 am

1 stop11h 35m

Zurich

Tue 1/28

1:00 pm-3:06 pm

1 stop33h 06m

$674

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 3/9

6:29 pm-6:40 pm

2 stops18h 11m

Zurich

Sat 3/15

7:05 pm-10:19 pm

2 stops33h 14m

$693

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 12/15

3:45 pm-10:40 am

1 stop11h 55m

Zurich

Thu 12/19

8:05 pm-1:55 pm

1 stop24h 50m

$1,542

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 1/30

12:00 pm-10:20 pm

2 stops27h 20m

Zurich

Mon 2/10

7:40 pm-10:09 pm

2 stops33h 29m

$3,134

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 12/12

1:05 pm-10:30 am

2 stops14h 25m

$1,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 11 results

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?

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, November is the cheapest month in which you can book a flight from St. Louis to Interlaken (average of $637). Flying from St. Louis to Interlaken in June is currently the most expensive (average of $1,301). 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?

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

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

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

Delta

8.0

Very good

8,698 reviews

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

8,698 reviews

Delta

8.0

Very good

8,698 reviews

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

9,141 reviews

Delta

8.0

Very good

8,698 reviews

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

1,299 reviews

Delta

8.0

Very good

8,698 reviews

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

8,698 reviews

Reviews

1 / 10

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

Air Canada

7.0

Good

8,296 reviews

Delta

8.0

Very good

8,698 reviews

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

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.
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, November is the cheapest month in which you can book a flight from St. Louis to Interlaken (average of $637). Flying from St. Louis to Interlaken in June is currently the most expensive (average of $1,301). 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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$580	Average$884	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$582	Average$968	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$658	Average$866	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$690	Average$1,186	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$728	Average$1,346	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$840	Average$1,218	FlexibilityNo cancel fee	On-timeN/A

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$595+ Cheap flights from St. Louis (STL) to Interlaken, 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Interlaken with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Popular in

Cheapest in

Average price

Round-trip from

Find flight deals from St. Louis to Interlaken

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 December 2, 2024.

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 December 2, 2024.

Find flights from St. Louis to Interlaken within your budget

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.

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 22, 2024.

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

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 December 2, 2024.

Rainfall in Interlaken by month

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

Temperature in Interlaken by month

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

Reviews of airlines servicing Interlaken

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?

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

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

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

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

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 for St. Louis to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from St. Louis to Interlaken

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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 December 2, 2024.