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

Our cheapest airline available from St. Louis to Geneva is United Airlines. Our recent data shows that you can find tickets from as low as $673 on this airline. Additional options worth looking into are Air Canada and Lufthansa, starting at $775 and $914 round-trip. Users have found that United Airlines is 35% cheaper than the other options available to this destination.

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 $1,141). 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 $1,045. 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.

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.

$628+ Flights from St. Louis to Geneva

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Cheap flight deals from St. Louis to Geneva

Round-trip from	$671 (United)
One-way from	$628 (Air Canada)
Popular in	June
Cheapest in	February
Average price	$1,381

From Lambert-St Louis to Geneva Geneve-Cointrin

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

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Highest demand for flights based on searches. 16% potential increase in price ($200 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in June 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 junio 12, 2025.

mar. 8/267:25 amSTL - GVA

1 stop17h 05mMultiple Airlines

mié. 9/37:15 amGVA - STL

1 stop13h 15mMultiple Airlines

Deal found 6/12

$671

mar. 8/269:17 amSTL - GVA

2 stops16h 58mUnited Airlines

mié. 9/39:20 amGVA - STL

2 stops19h 12mUnited Airlines

Deal found 6/12

$673

vie. 10/1712:25 pmSTL - GVA

2 stops14h 30mAir Canada

dom. 10/2612:20 pmGVA - STL

2 stops33h 06mAir Canada

Deal found 6/11

$775

vie. 10/173:30 pmSTL - GVA

1 stop15h 05mLufthansa

dom. 10/2610:20 amGVA - STL

1 stop14h 13mLufthansa

Deal found 6/11

$914

jue. 8/283:42 pmSTL - GVA

3 stops23h 33mScandinavian Airlines

mié. 9/37:20 amGVA - STL

3 stops21h 42mScandinavian Airlines

Deal found 6/10

$1,065

mié. 7/210:48 amSTL - GVA

2 stops16h 57mDelta

mar. 7/2212:45 pmGVA - STL

2 stops18h 08mDelta

Deal found 6/10

$1,093

jue. 7/245:27 pmSTL - GVA

2 stops22h 13mBritish Airways

mar. 8/129:25 pmGVA - STL

2 stops26h 22mBritish Airways

Deal found 6/12

$1,740

mié. 7/910:00 amSTL - GVA

2 stops18h 45mIberia

dom. 7/207:00 amGVA - STL

2 stops20h 24mIberia

Deal found 6/11

$3,425

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 junio 12, 2025.

mar. 8/267:25 amSTL - GVA

1 stop17h 05mMultiple Airlines

mié. 9/37:15 amGVA - STL

1 stop13h 15mMultiple Airlines

Deal found 6/12

$671

mar. 8/269:17 amSTL - GVA

2 stops16h 58mUnited Airlines

mié. 9/39:20 amGVA - STL

2 stops19h 12mUnited Airlines

Deal found 6/12

$673

vie. 10/1712:25 pmSTL - GVA

2 stops14h 30mAir Canada

dom. 10/2612:20 pmGVA - STL

2 stops33h 06mAir Canada

Deal found 6/11

$775

vie. 10/173:30 pmSTL - GVA

1 stop15h 05mLufthansa

dom. 10/2610:20 amGVA - STL

1 stop14h 13mLufthansa

Deal found 6/11

$914

jue. 8/283:42 pmSTL - GVA

3 stops23h 33mScandinavian Airlines

mié. 9/37:20 amGVA - STL

3 stops21h 42mScandinavian Airlines

Deal found 6/10

$1,065

mié. 7/210:48 amSTL - GVA

2 stops16h 57mDelta

mar. 7/2212:45 pmGVA - STL

2 stops18h 08mDelta

Deal found 6/10

$1,093

jue. 7/245:27 pmSTL - GVA

2 stops22h 13mBritish Airways

mar. 8/129:25 pmGVA - STL

2 stops26h 22mBritish Airways

Deal found 6/12

$1,740

mié. 7/910:00 amSTL - GVA

2 stops18h 45mIberia

dom. 7/207:00 amGVA - STL

2 stops20h 24mIberia

Deal found 6/11

$3,425

Last-minute flights from St. Louis to Geneva
Discover last-minute flight deals from St. Louis to Geneva. Data last updated junio 12, 2025 and is based on user searches.

mié. 7/210:48 amSTL - GVA

2 stops16h 57mDelta

mar. 7/2212:45 pmGVA - STL

2 stops18h 08mDelta

Deal found 6/10

$1,093

mié. 7/910:00 amSTL - GVA

2 stops18h 45mIberia

dom. 7/207:00 amGVA - STL

2 stops20h 24mIberia

Deal found 6/11

$3,425

mié. 7/91:30 pmSTL - GVA

1 stop13h 25mAir Canada

dom. 7/2012:40 pmGVA - STL

2 stops34h 07mAir Canada

Deal found 6/10

$3,569

jue. 7/104:00 pmSTL - GVA

2 stops34h 55mMultiple Airlines

lun. 7/142:20 pmGVA - STL

2 stops38h 15mMultiple Airlines

Deal found 6/10

$996

mié. 7/2311:25 amSTL - GVA

1 stop13h 05mUnited Airlines

sáb. 8/26:10 amGVA - STL

2 stops23h 35mUnited Airlines

Deal found 6/11

$926

jue. 7/245:27 pmSTL - GVA

2 stops22h 13mBritish Airways

mar. 8/129:25 pmGVA - STL

2 stops26h 22mBritish Airways

Deal found 6/12

$1,740

dom. 7/278:15 amSTL - GVA

1 stop16h 25mLufthansa

dom. 8/37:15 amGVA - STL

2 stops15h 32mLufthansa

Deal found 6/12

$1,256

dom. 7/271:29 pmSTL - GVA

2 stops18h 11mScandinavian Airlines

dom. 8/37:15 amGVA - STL

3 stops21h 19mScandinavian Airlines

Deal found 6/12

$2,055

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 junio 12, 2025.

vie. 7/41:30 pmSTL - GVA

1 stop13h 25mAir Canada

Deal found 6/12

$628

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

mar. 8/26

7:25 am-7:30 am

1 stop17h 05m

Geneva Geneve-Cointrin

mié. 9/3

7:15 am-1:30 pm

1 stop13h 15m

$671

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

mar. 8/26

9:17 am-9:15 am

2 stops16h 58m

Geneva Geneve-Cointrin

mié. 9/3

9:20 am-9:32 pm

2 stops19h 12m

$673

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

vie. 10/17

12:25 pm-9:55 am

2 stops14h 30m

Geneva Geneve-Cointrin

dom. 10/26

12:20 pm-3:26 pm

2 stops33h 06m

$775

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

vie. 10/17

3:30 pm-1:35 pm

1 stop15h 05m

Geneva Geneve-Cointrin

dom. 10/26

10:20 am-6:33 pm

1 stop14h 13m

$914

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

jue. 8/28

3:42 pm-10:15 pm

3 stops23h 33m

Geneva Geneve-Cointrin

mié. 9/3

7:20 am-10:02 pm

3 stops21h 42m

$1,065

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

mié. 7/2

10:48 am-10:45 am

2 stops16h 57m

Geneva Geneve-Cointrin

mar. 7/22

12:45 pm-11:53 pm

2 stops18h 08m

$1,093

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

jue. 7/24

5:27 pm-10:40 pm

2 stops22h 13m

Geneva Geneve-Cointrin

mar. 8/12

9:25 pm-4:47 pm

2 stops26h 22m

$1,740

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

mié. 7/9

10:00 am-11:45 am

2 stops18h 45m

Geneva Geneve-Cointrin

dom. 7/20

7:00 am-8:24 pm

2 stops20h 24m

$3,425

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

vie. 7/4

1:30 pm-9:55 am

1 stop13h 25m

$628

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

lun. 11/24

2:49 pm-10:20 pm

2 stops24h 31m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 results

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

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.3

Good

1,387 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,537 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Iberia

7.0

Good

2,776 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 United Airlines. Our recent data shows that you can find tickets from as low as $673 on this airline. Additional options worth looking into are Air Canada and Lufthansa, starting at $775 and $914 round-trip. Users have found that United Airlines is 35% cheaper than the other options available to this destination.
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 $1,141). 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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Other flights to Geneva

Top 3 airlines flying from St. Louis to Geneva

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$646	Average$1,001	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$690	Average$1,373	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$701	Average$1,039	FlexibilityNo cancel fee	On-time69%

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$628+ 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 7/4. 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

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Geneva

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 junio 12, 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 junio 12, 2025.

Cheapflights Fare Finder

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

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 junio 12, 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

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?

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?

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 Geneva

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

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 junio 12, 2025.