STL - NCE

$403 Find Cheap Flights from St. Louis to Nice

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Nice departing on 3/24. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Nice

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Nice, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Nice, as well as popular online travel agencies
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Nice that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Nice

Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
4:50 pm - 1:30 pmSTL-NCE
14h 40m1 stop
United Airlines Logo
6:45 am - 7:25 pmNCE-STL
19h 40m2 stops
$708United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
4:50 pm - 1:30 pmSTL-NCE
14h 40m1 stop
Lufthansa Logo
10:10 am - 7:48 pmNCE-STL
16h 38m2 stops
$709Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
4:50 pm - 1:30 pmSTL-NCE
14h 40m1 stop
United Airlines Logo
2:25 pm - 12:20 pmNCE-STL
28h 55m2 stops
$714United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
4:50 pm - 1:30 pmSTL-NCE
14h 40m1 stop
Lufthansa Logo
7:00 pm - 1:30 pmNCE-STL
25h 30m1 stop
$719Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
4:50 pm - 1:30 pmSTL-NCE
14h 40m1 stop
Lufthansa Logo
7:00 pm - 1:30 pmNCE-STL
25h 30m1 stop
$720Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
5:59 pm - 7:00 pmSTL-NCE
19h 01m2 stops
American Airlines Logo
7:25 am - 9:48 pmNCE-STL
21h 23m2 stops
$905American Airlines
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Sat, Dec 13 - Sat, Dec 20
Air Canada Logo
4:05 pm - 2:10 pmSTL-NCE
15h 05m2 stops
Air Canada Logo
10:20 am - 10:43 pmNCE-STL
19h 23m3 stops
$1,598Air Canada
Find Deal
Fri, Dec 26 - Fri, Jan 2
Delta Logo
5:59 pm - 2:15 pmSTL-NCE
13h 16m2 stops
Delta Logo
6:00 am - 11:42 pmNCE-STL
24h 42m2 stops
$1,742Delta
Find Deal
Fri, Dec 26 - Sat, Jan 3
Scandinavian Airlines Logo
1:22 pm - 8:05 pmSTL-NCE
23h 43m2 stops
Scandinavian Airlines Logo
11:40 am - 9:43 pmNCE-STL
41h 03m2 stops
$1,765Scandinavian Airlines
Find Deal
Fri, Dec 26 - Fri, Jan 2
Air Canada Logo
4:05 pm - 2:00 pmSTL-NCE
14h 55m2 stops
Air Canada Logo
10:20 am - 12:27 pmNCE-STL
33h 07m3 stops
$2,075Air Canada
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $708 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$708
Typical prices: $666-$853
United Airlines
Fri 3/27Tue 3/31
STL - NCE • 1 stop
Cheapest one-way
$403
Multiple Airlines
Tue 3/24
STL - NCE • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nice!
Booking Insights

KAYAK's insights & trends for St. Louis to Nice flights

Get data-powered insights and trends into flights from St. Louis to Nice to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Nice?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Nice departing in March.

Good to know

Low seasonFebruary
Cheapest flight$403
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from St. Louis to Nice

When to book flights from St. Louis to Nice

Are your dates flexible? Find out the best times to travel from St. Louis to Nice based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Nice

  • What is the cheapest flight from St. Louis to Nice?

    In the last 3 days, the lowest price for a flight from St. Louis to Nice was $403 for a one-way ticket and $708 for a round-trip.

  • Do I need a passport to fly between St. Louis and Nice?

    A passport is required to fly from St. Louis to Nice.

  • Which aircraft models fly most regularly from St. Louis to Nice?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Nice?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Nice, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Nice, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Nice are United Airlines and American Airlines. With an average price for the route of $844 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,000 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to Nice?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Nice.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Nice?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nice from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Nice?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nice with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and NCE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Nice?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nice from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Nice

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Nice. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Nice? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Everything you need to know for your flight from St. Louis to Nice

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