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Cheap flights from St. Louis (STL) to Lausanne, Switzerland from $781

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — GVA
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
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The best prices from Lambert-St Louis to Lausanne are usually found in October or January, booked 52 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from St. Louis to Lausanne

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Lausanne (LS9). 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 April 30, 2024.

Popular in

July

Cheapest in

October

Average price

$883

Round-trip from

$612
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in April 2024
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From Lambert-St Louis to Lausanne
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How far in advance should I book a flight from St. Louis to Lausanne?

To save on the cost of your flight from St. Louis to Lausanne, book at least 53 days before your planned departure. Booking around this time can save you about 184% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,315 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,288.

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

October is one of the best times of the year to fly to Lausanne from St. Louis. Prices for October average $978 per person but you can even find prices for as low as $612. The most expensive prices can be found in the month of July. Opting for a October flight can save you 45% on your journey compared to booking in July

When is the cheapest time to fly from St. Louis to Lausanne (STL - LS9)?

When flying from St. Louis to Lausanne, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from St. Louis to Lausanne

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Lausanne. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from St. Louis to Lausanne. It's recommended that users confirm their flight details before booking.
Tue 9/172:38 pmSTL - GVA
2 stops18h 12mAmerican Airlines
Thu 12/1910:20 amGVA - STL
2 stops17h 02mAmerican Airlines
Deal found 4/28$781
Wed 7/319:20 amSTL - GVA
2 stops17h 10mAmerican Airlines
Thu 8/87:00 amGVA - STL
2 stops19h 20mAmerican Airlines
Deal found 4/28$835

Cheap United Airlines flights from St. Louis to Lausanne

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Lausanne. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from St. Louis to Lausanne. Deals are refreshing constantly so come back soon for more options.
Tue 9/171:15 pmSTL - GVA
1 stop11h 25mUnited Airlines
Thu 12/197:25 amGVA - STL
2 stops16h 49mUnited Airlines
Deal found 4/29$785
Tue 9/178:25 amSTL - GVA
1 stop16h 15mUnited Airlines
Thu 12/197:25 amGVA - STL
2 stops20h 39mUnited Airlines
Deal found 4/28$839
Sat 9/75:20 pmSTL - GVA
2 stops31h 20mUnited Airlines
Wed 9/189:20 amGVA - STL
1 stop13h 45mUnited Airlines
Deal found 4/29$844
Sat 9/75:20 pmSTL - GVA
2 stops31h 20mUnited Airlines
Wed 9/1811:00 amGVA - STL
2 stops30h 07mUnited Airlines
Deal found 4/29$848
Sat 9/712:15 pmSTL - GVA
1 stop12h 15mUnited Airlines
Wed 9/1811:00 amGVA - STL
1 stop15h 29mUnited Airlines
Deal found 4/29$882
Tue 9/178:25 amSTL - GVA
1 stop16h 15mUnited Airlines
Thu 12/191:40 pmGVA - STL
1 stop31h 15mUnited Airlines
Deal found 4/29$917
Mon 5/2712:50 pmSTL - GVA
1 stop11h 50mUnited Airlines
Sat 6/811:00 amGVA - STL
1 stop15h 19mUnited Airlines
Deal found 4/29$1,042
Mon 5/278:05 amSTL - GVA
2 stops16h 35mUnited Airlines
Sat 6/811:00 amGVA - STL
1 stop15h 19mUnited Airlines
Deal found 4/29$1,046
Fri 6/710:50 amSTL - GVA
1 stop13h 40mUnited Airlines
Sat 6/159:20 amGVA - STL
1 stop13h 38mUnited Airlines
Deal found 4/28$1,092

Cheap St. Louis to Lausanne flights in April & May 2024

Find cheap flight options from St. Louis to Lausanne specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 30, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Lausanne in April and May 2024. Check back soon for alternative fares.
Fri 5/176:00 amSTL - GVA
2 stops20h 50mAir Canada
Fri 5/2412:15 pmGVA - STL
2 stops28h 53mAir Canada
Deal found 4/29$944
Fri 5/1711:00 amSTL - GVA
1 stop15h 50mAir Canada
Fri 5/2412:15 pmGVA - STL
2 stops28h 53mAir Canada
Deal found 4/29$948
Fri 5/171:00 pmSTL - GVA
1 stop11h 40mMultiple Airlines
Fri 5/2412:15 pmGVA - STL
1 stop15h 50mMultiple Airlines
Deal found 4/29$965
Mon 5/2712:50 pmSTL - GVA
1 stop11h 50mUnited Airlines
Sat 6/811:00 amGVA - STL
1 stop15h 19mUnited Airlines
Deal found 4/29$1,042
Mon 5/276:30 amSTL - GVA
2 stops18h 00mUnited Airlines
Sat 6/811:00 amGVA - STL
2 stops17h 47mUnited Airlines
Deal found 4/29$1,046
Fri 5/173:25 pmSTL - GVA
3 stops25h 10mMultiple Airlines
Fri 5/246:25 amGVA - STL
3 stops35h 03mMultiple Airlines
Deal found 4/29$1,182
Thu 5/98:27 amSTL - GVA
2 stops26h 13mMultiple Airlines
Mon 5/137:05 pmGVA - STL
2 stops27h 16mMultiple Airlines
Deal found 4/30$1,530
Thu 5/98:27 amSTL - GVA
2 stops26h 13mMultiple Airlines
Mon 5/137:05 pmGVA - STL
2 stops27h 41mMultiple Airlines
Deal found 4/29$1,531
Fri 5/173:25 pmSTL - GVA
2 stops22h 50mMultiple Airlines
Fri 5/2412:25 pmGVA - STL
3 stops29h 03mMultiple Airlines
Deal found 4/29$1,673

St. Louis to Lausanne 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Lausanne in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Lausanne in April and May 2024. Check back soon for alternative fares.
Tue 9/172:38 pmSTL - GVA
2 stops14h 22mAmerican Airlines
Thu 12/196:50 amGVA - STL
2 stops21h 47mAmerican Airlines
Deal found 4/29$781
Tue 9/171:15 pmSTL - GVA
1 stop11h 25mUnited Airlines
Thu 12/197:25 amGVA - STL
2 stops16h 49mUnited Airlines
Deal found 4/29$785
Wed 7/319:20 amSTL - GVA
2 stops17h 10mAmerican Airlines
Thu 8/87:00 amGVA - STL
2 stops19h 20mAmerican Airlines
Deal found 4/29$835
Sat 9/75:20 pmSTL - GVA
2 stops31h 20mUnited Airlines
Wed 9/189:20 amGVA - STL
1 stop13h 45mUnited Airlines
Deal found 4/29$844
Sat 9/75:20 pmSTL - GVA
2 stops31h 20mUnited Airlines
Wed 9/1811:00 amGVA - STL
2 stops30h 07mUnited Airlines
Deal found 4/29$848
Fri 8/233:25 pmSTL - GVA
1 stop20h 20mMultiple Airlines
Sat 9/711:00 amGVA - STL
1 stop15h 29mMultiple Airlines
Deal found 4/29$866
Sat 9/712:15 pmSTL - GVA
1 stop12h 15mUnited Airlines
Wed 9/1811:00 amGVA - STL
1 stop15h 29mUnited Airlines
Deal found 4/29$882
Tue 9/178:25 amSTL - GVA
1 stop16h 15mUnited Airlines
Thu 12/191:40 pmGVA - STL
1 stop31h 15mUnited Airlines
Deal found 4/29$917
Fri 8/238:25 amSTL - GVA
2 stops25h 20mLufthansa
Sat 9/79:30 amGVA - STL
2 stops20h 26mLufthansa
Deal found 4/29$926

St. Louis to Lausanne flights leaving soon

Find last-minute flight options from St. Louis to Lausanne for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to Lausanne. Users should examine the flight details to ensure there are no surprises.
Thu 5/98:27 amSTL - GVA
2 stops26h 13mMultiple Airlines
Mon 5/137:05 pmGVA - STL
2 stops27h 16mMultiple Airlines
Deal found 4/30$1,530
Thu 5/98:27 amSTL - GVA
2 stops26h 13mMultiple Airlines
Mon 5/137:05 pmGVA - STL
2 stops27h 41mMultiple Airlines
Deal found 4/29$1,531
Thu 5/911:00 amSTL - GVA
1 stop15h 50mMultiple Airlines
Mon 5/138:10 pmGVA - STL
2 stops30h 51mMultiple Airlines
Deal found 4/29$1,674
Thu 5/911:00 amSTL - GVA
1 stop15h 50mAir Canada
Mon 5/1312:15 pmGVA - STL
1 stop15h 50mAir Canada
Deal found 4/29$1,727

One-way flights to Lausanne from St. Louis

Search for one-way flight options from St. Louis to Lausanne. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Users traveling one-way from St. Louis to Lausanne can select one of these great deals. Users needing a return flight from St. Louis to Lausanne should utilize the search form above.
Sun 5/198:15 amSTL - GVA
2 stops26h 00mMultiple Airlines
Deal found 4/27$1,770
Sun 5/198:15 amSTL - GVA
3 stops40h 40mMultiple Airlines
Deal found 4/27$2,038
Sun 5/193:25 pmSTL - GVA
1 stop11h 40mLufthansa
Deal found 4/27$5,210

Find flights from St. Louis to Lausanne within your budget

Customize your flight search to find flights from St. Louis to Lausanne 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 2,948,547 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$781 - $1,369

Route

Depart

Return

Price

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Tue 9/17

2 stops18h 12m

Geneva Geneve-Cointrin

Thu 12/19

2 stops17h 02m

$781

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Tue 9/17

1 stop11h 25m

Geneva Geneve-Cointrin

Thu 12/19

2 stops16h 49m

$785

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Wed 7/31

2 stops17h 10m

Geneva Geneve-Cointrin

Thu 8/8

2 stops19h 20m

$835

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Mon 8/5

2 stops17h 45m

Geneva Geneve-Cointrin

Sun 8/11

2 stops21h 09m

$900

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Fri 5/17

2 stops20h 50m

Geneva Geneve-Cointrin

Fri 5/24

2 stops28h 53m

$944

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Fri 5/17

1 stop11h 40m

Geneva Geneve-Cointrin

Fri 5/24

1 stop15h 50m

$965

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Mon 6/3

2 stops18h 15m

Geneva Geneve-Cointrin

Sun 6/23

2 stops27h 33m

$1,058

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Sat 6/22

2 stops13h 24m

Geneva Geneve-Cointrin

Fri 6/28

2 stops30h 35m

$1,282

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Wed 7/31

1 stop15h 40m

Geneva Geneve-Cointrin

Thu 8/8

1 stop20h 17m

$1,369

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to book a flight from St. Louis to Lausanne?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Lausanne. Price data was last updated on January 28, 2024.
The price you pay for your flight from St. Louis to Lausanne may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from St. Louis to Lausanne?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Lausanne. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Lausanne flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Lausanne by month

Plan your trip from St. Louis to Lausanne by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Lausanne is currently $3,006 while a round-trip flight costs $991. Price data was last updated on April 21, 2024.

Currently, November is the cheapest month in which you can book a flight from St. Louis to Lausanne (average of $612). Flying from St. Louis to Lausanne 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.

January

$684

February

$698

March

$802

April

$758

May

$832

June

$1,313

July

$1,178

August

$984

September

$781

October

$773

November

$612

December

$632

Temperature and rainfall in Lausanne by month

Plan your trip to Lausanne by taking into account the average temperature and rainfall totals by month.

GVA

Temperature

35.6 - 68 °F

Reviews of airlines servicing Lausanne

Get insights into the airlines that provide service to Lausanne. 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 Lausanne. Reviews last updated April 30, 2024.
To help decide which airline to fly from St. Louis to Lausanne, see what other customers have to say about American Airlines, United Airlines and British Airways. 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
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,913 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,798 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,202 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,834 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Brussels Airlines
7.3
Good
599 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Lausanne. 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 Lausanne?

    For a flight from St. Louis to Lausanne, 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 Lausanne per day. 7 airlines have flights to Lausanne from Lambert-St Louis on a regular basis.

  • Can I find flights from St. Louis to Lausanne for under $800 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Lausanne for under $800. The cheapest flight booked recently is on American Airlines for just $781, but on average you can expect to pay $961.

  • Are there last-minute flights available from St. Louis to Lausanne for under $1,600?

    There are currently 4+ open flights from St. Louis to Lausanne within the next 7 days for less than $1,600.

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

    Before booking your flight from St. Louis to Lausanne check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

  • What does STL to GVA mean?

    STL stands for Lambert-St Louis Airport, while GVA stands for Geneva Geneve-Cointrin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Basel EuroAirport Swiss (BSL), Mulhouse EuroAirport (MLH), Belp Airport (BRN) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from St. Louis to Lausanne that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Lausanne flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Lausanne with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Lausanne flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Lausanne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Lausanne that allow pets onboard?

    Many airlines flying from St. Louis to Lausanne offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Lausanne?

    Yes, you can often find last-minute deals on St. Louis to Lausanne flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Lausanne flight deals updated?

    The St. Louis to Lausanne flight deals you see on this page were last updated on 4/29.

See more FAQs

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Alternative routes for St. Louis to Lausanne
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from St. Louis to Lausanne

Discover the top 7 airlines that operate flights from St. Louis to Lausanne. 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 2,948,547 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$567Average$892FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$659Average$968FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$661Average$1,079FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$690Average$860FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$709Average$1,463FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest$712Average$860FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$776Average$1,103FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from St. Louis to Lausanne by cabin class

Find flights from St. Louis to Lausanne, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Lausanne?

Deals for St. Louis to Lausanne flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Lausanne?

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Can Cheapflights find flights from St. Louis to Lausanne with no change fees?

Yes, we can. To see specific flights from St. Louis to Lausanne with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Lausanne become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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