$747 Cheap Flights from Geneva (GVA) to St. Louis (STL)

View $747 flight on Mon, Sep 29, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Geneva to St. Louis (GVA-STL)

Prices were available within the past 7 days and start at $747 for one-way flights and $579 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 18 - Wed, Oct 8
GVA
Geneva
STL
St. Louis
$579 Roundtrip, found 4 hours ago
$579
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Sep 18 from Geneva to St. Louis, returning Wed, Oct 8, priced at $579 found 4 hours ago
American Airlines
Mon, May 26 - Sat, Jun 21
GVA
Geneva
STL
St. Louis
$603 Roundtrip, found 2 days ago
$603
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, May 26 from Geneva to St. Louis, returning Sat, Jun 21, priced at $603 found 2 days ago
British Airways
Mon, May 26 - Sat, Jun 21
GVA
Geneva
STL
St. Louis
$604 Roundtrip, found 2 days ago
$604
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, May 26 from Geneva to St. Louis, returning Sat, Jun 21, priced at $604 found 2 days ago
American Airlines
Thu, Sep 18 - Wed, Oct 8
GVA
Geneva
STL
St. Louis
$610 Roundtrip, found 4 hours ago
$610
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Sep 18 from Geneva to St. Louis, returning Wed, Oct 8, priced at $610 found 4 hours ago
British Airways
Thu, Sep 18 - Wed, Oct 8
GVA
Geneva
STL
St. Louis
$610 Roundtrip, found 4 hours ago
$610
Roundtrip
found 4 hours ago
Select British Airways flight, departing Thu, Sep 18 from Geneva to St. Louis, returning Wed, Oct 8, priced at $610 found 4 hours ago
American Airlines
Thu, Sep 18 - Wed, Oct 8
GVA
Geneva
STL
St. Louis
$611 Roundtrip, found 4 hours ago
$611
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Sep 18 from Geneva to St. Louis, returning Wed, Oct 8, priced at $611 found 4 hours ago
United
Thu, Jun 19 - Sat, Jul 5
GVA
Geneva
STL
St. Louis
$612 Roundtrip, found 5 days ago
$612
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jun 19 from Geneva to St. Louis, returning Sat, Jul 5, priced at $612 found 5 days ago
Iberia
Wed, Jun 11 - Mon, Jun 23
GVA
Geneva
STL
St. Louis
$623 Roundtrip, found 22 hours ago
$623
Roundtrip
found 22 hours ago
Select Iberia flight, departing Wed, Jun 11 from Geneva to St. Louis, returning Mon, Jun 23, priced at $623 found 22 hours ago
British Airways
Mon, May 26 - Sat, Jun 21
GVA
Geneva
STL
St. Louis
$636 Roundtrip, found 2 days ago
$636
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, May 26 from Geneva to St. Louis, returning Sat, Jun 21, priced at $636 found 2 days ago
Lufthansa
Sun, Sep 7 - Thu, Sep 25
GVA
Geneva
STL
St. Louis
$644 Roundtrip, found 12 hours ago
$644
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Sun, Sep 7 from Geneva to St. Louis, returning Thu, Sep 25, priced at $644 found 12 hours ago

Frequently asked questions

How much does a flight from Cointrin Intl. Airport (GVA) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from GVA to STL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GVA to STL?
The cheapest flights from GVA to STL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GVA to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GVA to STL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Cointrin Intl. Airport (GVA) to Lambert-St. Louis Intl. Airport (STL)?
Nonstop flights from Cointrin Intl. Airport (GVA) to Lambert-St. Louis Intl. Airport (STL) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from GVA to STL?
Generally you’ll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cointrin Intl. Airport (GVA) to Lambert-St. Louis Intl. Airport (STL)?
Choose a flight from Cointrin Intl. Airport (GVA) to Lambert-St. Louis Intl. Airport (STL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Cointrin Intl. Airport (GVA) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Holding off until just before your trip to book a flight from GVA to STL generally means paying more. While you might find some last-minute discounts, they aren’t always guaranteed. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a GVA to STL flight and hotel package?
You can save money by securing a GVA to STL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. After selecting your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cointrin Intl. Airport (GVA) to Lambert-St. Louis Intl. Airport (STL)?
It’s usually possible to reschedule or cancel your GVA to STL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.
*Available to One Key members.