$449 Cheap Flights from Nice (NCE) to St. Louis (STL)

View $449 flight on Wed, May 27, 2026Opens in a new window

Popular airlines from Cote d'Azur Airport (NCE) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Nice to St. Louis (NCE-STL)

Prices were available within the past 7 days and start at $449 for one-way flights and $720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$720 Roundtrip, found 1 day ago
$720
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $720 found 1 day ago
Austrian Airlines
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$731 Roundtrip, found 1 day ago
$731
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $731 found 1 day ago
Austrian Airlines
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$733 Roundtrip, found 1 day ago
$733
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $733 found 1 day ago
Austrian Airlines
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$737 Roundtrip, found 1 day ago
$737
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $737 found 1 day ago
British Airways
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$754 Roundtrip, found 1 day ago
$754
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $754 found 1 day ago
Air Canada
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$771 Roundtrip, found 1 day ago
$771
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $771 found 1 day ago
Air Canada
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$775 Roundtrip, found 1 day ago
$775
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $775 found 1 day ago
Austrian Airlines
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$777 Roundtrip, found 1 day ago
$777
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $777 found 1 day ago
Lufthansa
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$781 Roundtrip, found 1 day ago
$781
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $781 found 1 day ago
Virgin Atlantic
Wed, Oct 8 - Mon, Oct 13
NCE
Nice
STL
St. Louis
$1,294 Roundtrip, found 1 day ago
$1,294
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Oct 8 from Nice to St. Louis, returning Mon, Oct 13, priced at $1,294 found 1 day ago

Frequently asked questions

How much does a flight from Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL) cost?
Grab a cheap one-way flight from $449 or cheap return flight from $720 from Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from NCE to STL is October, when demand is low. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest NCE to STL flight.
How many flights per day from Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL)?
There aren't any daily nonstop flights departing from Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from NCE to STL?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL)?
To arrive at Lambert-St. Louis Intl. Airport (STL) on schedule, book a flight that leaves from Cote d'Azur Airport (NCE) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until just before your departure to book a ticket from NCE to STL often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a NCE to STL flight and hotel package?
You can save money by securing a NCE 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 easy to manage everything in one place. Once you've selected your ideal flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Cote d'Azur Airport (NCE) to Lambert-St. Louis Intl. Airport (STL)?
It's usually possible to cancel or reschedule your NCE to STL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Cote d'Azur
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada, British Airways, Iberia, Lufthansa, Turkish Airlines, Virgin Atlantic
Roundtrip price
$719
Distance
4770 mi

Book with confidence

Book with confidence

Nice to St. Louis Flights

The cheapest times to fly from Nice to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nice to St. Louis are during the month of October. You can find some of the cheapest flights from Nice to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nice to St. Louis

Sunday is one of the best days to book for cheap flights from Nice to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nice to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nice to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $449 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nice to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nice to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Nice to St. Louis Flights

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*Available to One Key members.