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Cheap flights from St. Louis to Nice from $544

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Nice departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Nice

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 11:00 pm
STL
-
NCE
33h 30m2 stops
United Airlines Logo
6:45 am - 1:55 pm
NCE
-
STL
14h 10m1 stop
$544United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:40 pm - 11:00 pm
STL
-
NCE
21h 20m2 stops
United Airlines Logo
6:45 am - 9:13 pm
NCE
-
STL
21h 28m2 stops
$554United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
3:50 pm - 1:30 pm
STL
-
NCE
14h 40m1 stop
United Airlines Logo
10:20 am - 3:15 pm
NCE
-
STL
35h 55m2 stops
$558United Airlines
Fri, Jan 30 - Tue, Feb 3
Delta Logo
6:32 am - 8:15 am
STL
-
NCE
18h 43m2 stops
Delta Logo
10:15 am - 11:42 pm
NCE
-
STL
20h 27m2 stops
$898Delta
Sun, Mar 29 - Sun, Apr 5
Lufthansa Logo
3:30 pm - 5:10 pm
STL
-
NCE
18h 40m2 stops
Lufthansa Logo
6:40 am - 1:25 pm
NCE
-
STL
13h 45m1 stop
$1,052Lufthansa
Sun, Mar 29 - Sun, Apr 5
Lufthansa Logo
3:30 pm - 6:15 pm
STL
-
NCE
19h 45m1 stop
Lufthansa Logo
6:40 am - 1:25 pm
NCE
-
STL
13h 45m1 stop
$1,098Lufthansa
Sun, Mar 29 - Sun, Apr 5
Lufthansa Logo
3:30 pm - 6:25 pm
STL
-
NCE
19h 55m1 stop
Lufthansa Logo
6:40 am - 1:25 pm
NCE
-
STL
13h 45m1 stop
$1,336Lufthansa
Fri, May 1 - Sun, May 31
Lufthansa Logo
3:30 pm - 6:25 pm
STL
-
NCE
19h 55m1 stop
Lufthansa Logo
2:15 pm - 10:44 pm
NCE
-
STL
15h 29m2 stops
$1,346Lufthansa
Fri, May 1 - Sun, May 31
Lufthansa Logo
6:49 pm - 5:10 pm
STL
-
NCE
15h 21m2 stops
Lufthansa Logo
2:15 pm - 10:44 pm
NCE
-
STL
15h 29m2 stops
$1,361Lufthansa
Fri, May 1 - Sun, May 31
Scandinavian Airlines Logo
1:30 pm - 1:25 pm
STL
-
NCE
16h 55m2 stops
Scandinavian Airlines Logo
2:15 pm - 11:38 pm
NCE
-
STL
40h 23m2 stops
$1,367Scandinavian Airlines
Mon, Jun 1 - Wed, Jun 10

Delta flights from St. Louis to Nice

Our best Delta deals on St. Louis to Nice flight tickets
Delta
Mar 29
STL6:32 amLambert-St Louis
18h 43m
2 stops
NCE8:15 amNice Côte d'Azur
Apr 5
NCE10:15 amNice Côte d'Azur
20h 27m
2 stops
STL11:42 pmLambert-St Louis
$898
Find similar
Delta
Dec 26
STL6:05 amLambert-St Louis
22h 05m
2 stops
NCE11:10 amNice Côte d'Azur
Jan 2
NCE6:30 amNice Côte d'Azur
17h 31m
2 stops
STL5:01 pmLambert-St Louis
$2,632
Find similar

Lufthansa flights from St. Louis to Nice

Our best Lufthansa deals on St. Louis to Nice flight tickets
Lufthansa
Mar 29
STL3:30 pmLambert-St Louis
18h 40m
2 stops
NCE5:10 pmNice Côte d'Azur
Apr 5
NCE6:40 amNice Côte d'Azur
13h 45m
1 stop
STL1:25 pmLambert-St Louis
$1,052
Find similar
Lufthansa
Mar 29
STL3:30 pmLambert-St Louis
19h 45m
1 stop
NCE6:15 pmNice Côte d'Azur
Apr 5
NCE6:40 amNice Côte d'Azur
13h 45m
1 stop
STL1:25 pmLambert-St Louis
$1,098
Find similar
Lufthansa
May 1
STL3:30 pmLambert-St Louis
19h 55m
1 stop
NCE6:25 pmNice Côte d'Azur
May 31
NCE6:40 amNice Côte d'Azur
13h 45m
1 stop
STL1:25 pmLambert-St Louis
$1,336
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Nice that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from St. Louis to Nice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Wed 1/21

6:30 am-11:00 pm

2 stops33h 30m

Nice Côte d'Azur

Sun 1/25

6:45 am-1:55 pm

1 stop14h 10m

$544

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Wed 1/21

6:40 pm-11:00 pm

2 stops21h 20m

Nice Côte d'Azur

Sun 1/25

6:45 am-9:13 pm

2 stops21h 28m

$554

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Fri 1/30

3:50 pm-1:30 pm

1 stop14h 40m

Nice Côte d'Azur

Tue 2/3

10:20 am-3:15 pm

2 stops35h 55m

$558

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Sun 3/29

6:32 am-8:15 am

2 stops18h 43m

Nice Côte d'Azur

Sun 4/5

10:15 am-11:42 pm

2 stops20h 27m

$898

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Sun 3/29

3:30 pm-5:10 pm

2 stops18h 40m

Nice Côte d'Azur

Sun 4/5

6:40 am-1:25 pm

1 stop13h 45m

$1,052

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Sun 3/29

3:30 pm-6:15 pm

1 stop19h 45m

Nice Côte d'Azur

Sun 4/5

6:40 am-1:25 pm

1 stop13h 45m

$1,098

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Fri 5/1

3:30 pm-6:25 pm

1 stop19h 55m

Nice Côte d'Azur

Sun 5/31

6:40 am-1:25 pm

1 stop13h 45m

$1,336

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Fri 5/1

3:30 pm-6:25 pm

1 stop19h 55m

Nice Côte d'Azur

Sun 5/31

2:15 pm-10:44 pm

2 stops15h 29m

$1,346

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Fri 5/1

6:49 pm-5:10 pm

2 stops15h 21m

Nice Côte d'Azur

Sun 5/31

2:15 pm-10:44 pm

2 stops15h 29m

$1,361

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Mon 6/1

1:30 pm-1:25 pm

2 stops16h 55m

Nice Côte d'Azur

Wed 6/10

2:15 pm-11:38 pm

2 stops40h 23m

$1,367

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Nice from

How to get the cheapest flight ticket from St. Louis to Nice

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Nice?

What is the cheapest day to depart on your flight to Nice?

According to our data, Tuesday is the cheapest day to fly to Nice from St. Louis. The lowest ticket price found for a Tuesday departure recently was $917. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Nice for around $1,255.

What is the cheapest time of day to depart on your flight to Nice?

The cheapest time of day to fly to Nice is at noon when flights can be purchased for as low as $931. Try not to purchase tickets in the afternoon because they tend to be around $1,132. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from St. Louis to Nice

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Nice according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Nice (STL to NCE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Nice

Fastest flight time

18h 35m

Direct flights

None
The fastest flight from St. Louis to Nice takes 18h 35m
There are no direct flights from St. Louis to Nice. There are no popular flight routes from St. Louis to Nice.
Search flight deals

  • How far is Lambert-St Louis to Nice Côte d'Azur by plane?

    A flight from Lambert-St Louis to Nice Côte d'Azur will travel around 4765.5 mi. In terms of flight time, this usually takes a little over 18h 35m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Nice Côte d'Azur Airport?

    Prices for flights from Lambert-St Louis Airport to Nice Côte d'Azur Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Nice Côte d'Azur Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Nice Côte d'Azur Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Nice Côte d'Azur Airport.

  • What documentation or ID do you need to fly to Nice Côte d'Azur Airport?

    The travel and health documents you'll need for your trip to Nice Côte d'Azur Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nice Côte d'Azur Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Nice?

Best airlines flying from St. Louis to Nice

Compare and see reviews for airlines that fly from St. Louis to Nice with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $704Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $706Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near Nice?

Book flights to Nice if you plan to visit one of these locations
Monaco
Saint-Tropez
Cannes
Antibes
Menton
Beausoleil
Sainte-Maxime
Saint-Jean-Cap-Ferrat
Saint-Raphaël
Villefranche-sur-Mer
Beaulieu-sur-Mer
Eze
Mandelieu-la-Napoule
Valbonne
Fréjus
Biot
Cagnes-sur-Mer
Vence
Mougins
Saint-Paul-de-Vence

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Nice?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Nice for you.

Can I find flights from St. Louis to Nice with flexible booking policies on momondo?

All flight searches from St. Louis to Nice on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Nice?

momondo provides multiple filters to help you find the best flight to Nice from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Nice right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Nice flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to France

Airports servicing Provence-Alpes-Côte d'Azur

Avignon-Caum Airport
Marseille Airport
Toulon Hyeres Airport