What are the cheapest airlines flying from St. Louis to Geneva round-trip?

Our cheapest airline available from St. Louis to Geneva is Air Canada. Our recent data shows that you can find tickets from as low as $1,121 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $1,126 and $1,154 round-trip.

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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $483. Users have also found prices from $583 and $893 on Brussels Airlines and United Airlines, respectively.

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

Currently, November is the cheapest month in which you can book a flight from St. Louis to Geneva (average of $676). Flying from St. Louis to Geneva in June is currently the most expensive (average of $1,186). 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 day to fly from St. Louis to Geneva?

Travelers seeking maximum savings on their St. Louis to Geneva flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings 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 Geneva?

When booking a flight from St. Louis to Geneva, you may want to consider flying on Air Canada, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from St. Louis to Geneva?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 42% on the overall cost on flights from St. Louis to Geneva.

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

February can be a great time to fly to Geneva from St. Louis with a flight ticket averaging about $1,038. Cheapflights users have found deals in the month of February for as cheap as $615. The most expensive prices can be found in the month of June.

Most accurate provider : When it comes to deals on St. Louis-Geneva flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Geneva flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Geneva flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Geneva flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Geneva flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$321+ Flights from St. Louis to Geneva - Compare & Save Big

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Cheap flight deals from St. Louis to Geneva

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,121 (Air Canada)
One-way from	$321 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$983

Provider with most accurate pricing for Lambert-St Louis-Geneva Geneve-Cointrin flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Geneva Geneve-Cointrin flights.

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From Lambert-St Louis to Geneva Geneve-Cointrin

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One-way flight from Lambert-St Louis to Geneva Geneve-Cointrin

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($197 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from St. Louis to Geneva

Cheapest flights from St. Louis to Geneva
Explore the most affordable flight options available from St. Louis to Geneva. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Wed 7/21:30 pmSTL - GVA

1 stop13h 25mAir Canada

Tue 7/2212:40 pmGVA - STL

2 stops33h 36mAir Canada

Deal found 4/30

$1,121

Sun 6/221:30 pmSTL - GVA

1 stop13h 25mUnited Airlines

Thu 7/316:10 amGVA - STL

2 stops20h 50mUnited Airlines

Deal found 4/30

$1,126

Sun 6/226:00 amSTL - GVA

1 stop21h 45mDelta

Fri 8/112:45 pmGVA - STL

1 stop15h 12mDelta

Deal found 4/30

$1,154

Sun 6/295:15 pmSTL - GVA

3 stops33h 40mMultiple Airlines

Sat 7/127:25 amGVA - STL

3 stops35h 45mMultiple Airlines

Deal found 4/30

$1,172

Tue 6/248:15 amSTL - GVA

2 stops25h 10mLufthansa

Mon 8/45:10 pmGVA - STL

2 stops29h 37mLufthansa

Deal found 4/30

$1,183

Tue 5/136:00 amSTL - GVA

2 stops44h 25mAer Lingus

Sat 5/175:10 pmGVA - STL

2 stops36h 05mAer Lingus

Deal found 4/30

$1,298

Sun 6/221:24 pmSTL - GVA

2 stops24h 01mBritish Airways

Mon 8/49:15 pmGVA - STL

2 stops26h 32mBritish Airways

Deal found 4/30

$1,388

Sat 6/2110:05 amSTL - GVA

2 stops15h 15mKLM

Sat 8/27:15 amGVA - STL

2 stops16h 53mKLM

Deal found 4/30

$1,442

Thu 7/248:01 pmSTL - GVA

2 stops15h 04mIberia

Tue 8/1212:30 pmGVA - STL

2 stops38h 43mIberia

Deal found 4/30

$1,733

Sun 6/221:00 pmSTL - GVA

1 stop11h 40mBrussels Airlines

Sat 8/211:00 amGVA - STL

1 stop15h 00mBrussels Airlines

Deal found 4/30

$1,751

Best flights from St. Louis to Geneva
Discover carefully curated flight deals from St. Louis to Geneva that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 7/21:30 pmSTL - GVA

1 stop13h 25mAir Canada

Tue 7/2212:40 pmGVA - STL

2 stops33h 36mAir Canada

Deal found 4/30

$1,121

Sun 6/221:30 pmSTL - GVA

1 stop13h 25mUnited Airlines

Thu 7/316:10 amGVA - STL

2 stops20h 50mUnited Airlines

Deal found 4/30

$1,126

Sun 6/226:00 amSTL - GVA

1 stop21h 45mDelta

Fri 8/112:45 pmGVA - STL

1 stop15h 12mDelta

Deal found 4/30

$1,154

Sun 6/295:15 pmSTL - GVA

3 stops33h 40mMultiple Airlines

Sat 7/127:25 amGVA - STL

3 stops35h 45mMultiple Airlines

Deal found 4/30

$1,172

Tue 6/248:15 amSTL - GVA

2 stops25h 10mLufthansa

Mon 8/45:10 pmGVA - STL

2 stops29h 37mLufthansa

Deal found 4/30

$1,183

Tue 5/136:00 amSTL - GVA

2 stops44h 25mAer Lingus

Sat 5/175:10 pmGVA - STL

2 stops36h 05mAer Lingus

Deal found 4/30

$1,298

Sun 6/221:24 pmSTL - GVA

2 stops24h 01mBritish Airways

Mon 8/49:15 pmGVA - STL

2 stops26h 32mBritish Airways

Deal found 4/30

$1,388

Sat 6/2110:05 amSTL - GVA

2 stops15h 15mKLM

Sun 8/37:15 amGVA - STL

2 stops16h 32mKLM

Deal found 4/30

$1,442

Thu 7/248:01 pmSTL - GVA

2 stops15h 04mIberia

Tue 8/1212:30 pmGVA - STL

2 stops38h 43mIberia

Deal found 4/30

$1,733

Sun 6/221:00 pmSTL - GVA

1 stop11h 40mBrussels Airlines

Sat 8/211:00 amGVA - STL

1 stop15h 00mBrussels Airlines

Deal found 4/30

$1,751

Last-minute flights from St. Louis to Geneva
Discover last-minute flight deals from St. Louis to Geneva. Data last updated May 1, 2025 and is based on user searches.

Tue 5/136:00 amSTL - GVA

2 stops44h 25mAer Lingus

Sat 5/175:10 pmGVA - STL

2 stops36h 05mAer Lingus

Deal found 4/30

$1,298

Tue 5/131:30 pmSTL - GVA

1 stop13h 25mMultiple Airlines

Sat 5/178:45 pmGVA - STL

2 stops29h 58mMultiple Airlines

Deal found 4/30

$1,536

Tue 5/131:30 pmSTL - GVA

1 stop13h 25mUnited Airlines

Sat 5/1712:40 pmGVA - STL

1 stop14h 18mUnited Airlines

Deal found 4/30

$1,849

One-way flights from St. Louis to Geneva
Search for one-way flight options from St. Louis to Geneva. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Mon 7/215:40 pmSTL - GVA

2 stops46h 15mMultiple Airlines

Deal found 4/30

$321

Mon 7/211:30 pmSTL - GVA

1 stop13h 25mAir Canada

Deal found 4/30

$483

Mon 7/211:04 pmSTL - GVA

1 stop11h 36mBrussels Airlines

Deal found 4/30

$583

Fri 6/201:30 pmSTL - GVA

1 stop13h 25mUnited Airlines

Deal found 4/30

$893

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Geneva that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Wed 7/2

1:30 pm-9:55 am

1 stop13h 25m

Geneva Geneve-Cointrin

Tue 7/22

12:40 pm-3:16 pm

2 stops33h 36m

$1,121

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 6/22

1:30 pm-9:55 am

1 stop13h 25m

Geneva Geneve-Cointrin

Thu 7/31

6:10 am-8:00 pm

2 stops20h 50m

$1,126

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 6/22

6:00 am-10:45 am

1 stop21h 45m

Geneva Geneve-Cointrin

Fri 8/1

12:45 pm-8:57 pm

1 stop15h 12m

$1,154

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 6/29

5:15 pm-9:55 am

3 stops33h 40m

Geneva Geneve-Cointrin

Sat 7/12

7:25 am-12:10 pm

3 stops35h 45m

$1,172

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Tue 6/24

8:15 am-4:25 pm

2 stops25h 10m

Geneva Geneve-Cointrin

Mon 8/4

5:10 pm-3:47 pm

2 stops29h 37m

$1,183

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 6/22

1:24 pm-8:25 pm

2 stops24h 01m

Geneva Geneve-Cointrin

Mon 8/4

9:15 pm-4:47 pm

2 stops26h 32m

$1,388

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sat 6/21

10:05 am-8:20 am

2 stops15h 15m

Geneva Geneve-Cointrin

Sat 8/2

7:15 am-5:08 pm

2 stops16h 53m

$1,442

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Thu 7/24

8:01 pm-6:05 pm

2 stops15h 04m

Geneva Geneve-Cointrin

Tue 8/12

12:30 pm-8:13 pm

2 stops38h 43m

$1,733

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 6/22

1:00 pm-7:40 am

1 stop11h 40m

Geneva Geneve-Cointrin

Sat 8/2

11:00 am-7:00 pm

1 stop15h 00m

$1,751

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 7/21

5:40 pm-10:55 pm

2 stops46h 15m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 13 results

Compare providers for flights from St. Louis to Geneva

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Geneva in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Geneva flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Geneva flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Geneva flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Geneva flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Geneva flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Geneva

Have a flexible travel schedule? Discover the best time to fly to Geneva 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Geneva

What is the cheapest time of day to fly from STL to GVA?

Unlike in the evening, when flights are generally more expensive, you can save up to 32% on flights from St. Louis to Geneva by exploring options for tickets in the afternoon.

Rainfall in Geneva by month

In terms of precipitation, rainfall in Geneva ranges from 2.7 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Geneva when rainfall is around 2.7 in.

Temperature in Geneva by month

If weather is an important factor for your trip to Geneva, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Geneva

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Brussels Airlines

7.4

Good

346 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Air Canada

7.0

Good

9,252 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

What are the cheapest airlines flying from St. Louis to Geneva round-trip?
Our cheapest airline available from St. Louis to Geneva is Air Canada. Our recent data shows that you can find tickets from as low as $1,121 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $1,126 and $1,154 round-trip.
What are the cheapest airlines to fly from St. Louis to Geneva one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $483. Users have also found prices from $583 and $893 on Brussels Airlines and United Airlines, respectively.
Can I find deals for flights from St. Louis to Geneva that include hotel bookings?
Yes. In addition to deals on St. Louis to Geneva flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Geneva?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Geneva.
Can I find deals for business class flights from St. Louis to Geneva?
Yes. Cheapflights offers flight deals from St. Louis to Geneva 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 Geneva?
Currently, November is the cheapest month in which you can book a flight from St. Louis to Geneva (average of $676). Flying from St. Louis to Geneva in June is currently the most expensive (average of $1,186). 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

Meyrin

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Saanen

Yverdon-les-Bains

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Other flights to Geneva

Top 3 airlines flying from St. Louis to Geneva

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$690	Average$1,378	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$701	Average$1,028	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$760	Average$1,001	FlexibilityNo cancel fee	On-timeN/A

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$321+ Cheap flights from St. Louis (STL) to Geneva (GVA)

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Geneva with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Geneva

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Geneva

Cheapest flights from St. Louis to GenevaExplore the most affordable flight options available from St. Louis to Geneva. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from St. Louis to Geneva. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Geneva that are best for you.

Compare providers for flights from St. Louis to Geneva

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Geneva in May.

Best time to book a flight from St. Louis to Geneva

Have a flexible travel schedule? Discover the best time to fly to Geneva from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Geneva

What is the cheapest time of day to fly from STL to GVA?

Find hourly flight availability from St. Louis to Geneva. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Geneva by month

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

Temperature in Geneva by month

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

Reviews of airlines servicing Geneva

Get insights into the airlines that provide service to Geneva. 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 Geneva. Reviews last updated May 1, 2025.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Geneva. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from St. Louis to Geneva round-trip?

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

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

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

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

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

Traveling to a place near St. Louis?

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Alternative routes for St. Louis to Geneva

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Top 3 airlines flying from St. Louis to Geneva

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Cheapest flights from St. Louis to Geneva
Explore the most affordable flight options available from St. Louis to Geneva. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.