How do I get Price Alerts for flights from Nice to St. Louis?

Confirm your travel details to search for the latest offers for flights from Nice to St. Louis . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Nice to St. Louis with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Nice Côte d'Azur Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nice Côte d'Azur Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$605 Cheap Flights from Nice to St. Louis in 2026

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0 bags

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Find the cheapest flights from Nice to St. Louis

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 11:04 pm

NCE

STL

23h 34m

2 stops

2:19 pm - 7:50 pm

STL

NCE

22h 31m

2 stops

$605American Airlines

Wed, Feb 25 - Sun, Mar 1

6:30 am - 6:00 pm

NCE

STL

18h 30m

2 stops

4:13 pm - 7:50 pm

STL

NCE

20h 37m

2 stops

$607American Airlines

Wed, Feb 25 - Sun, Mar 1

7:50 am - 8:13 pm

NCE

STL

19h 23m

2 stops

2:19 pm - 11:55 am

STL

NCE

14h 36m

2 stops

$624American Airlines

Wed, Feb 11 - Sun, Feb 15

6:55 pm - 10:58 pm

NCE

STL

35h 03m

2 stops

2:00 pm - 11:55 pm

STL

NCE

26h 55m

2 stops

$670Iberia

Wed, Feb 11 - Sun, Feb 15

11:55 am - 8:55 am

NCE

STL

28h 00m

2 stops

6:00 am - 10:50 am

STL

NCE

45h 50m

2 stops

$722British Airways

Fri, Feb 13 - Tue, Feb 17

6:45 am - 5:45 pm

NCE

STL

18h 00m

3 stops

4:05 pm - 2:00 pm

STL

NCE

14h 55m

2 stops

$866Multiple Airlines

Fri, Feb 13 - Tue, Feb 17

6:50 am - 1:25 pm

NCE

STL

13h 35m

1 stop

12:10 pm - 10:55 am

STL

NCE

15h 45m

1 stop

$1,032Multiple Airlines

Tue, Jul 7 - Fri, Jul 24

6:50 am - 1:25 pm

NCE

STL

13h 35m

1 stop

8:00 am - 10:00 am

STL

NCE

19h 00m

2 stops

$1,039United Airlines

Tue, Jul 7 - Fri, Jul 24

2:25 pm - 6:27 pm

NCE

STL

35h 02m

2 stops

2:40 pm - 10:55 am

STL

NCE

37h 15m

2 stops

$1,052Air Canada

Tue, Jul 7 - Fri, Jul 24

7:05 am - 8:26 pm

NCE

STL

20h 21m

2 stops

6:49 pm - 5:10 pm

STL

NCE

15h 21m

2 stops

$1,288Multiple Airlines

Mon, Jul 6 - Fri, Jul 10

American Airlines flights from Nice to St. Louis

Our best American Airlines deals on Nice to St. Louis flight tickets

American Airlines

Feb 5

NCE6:30 amNice Côte d'Azur

18h 44m

2 stops

STL6:14 pmLambert-St Louis

Feb 8

STL3:54 pmLambert-St Louis

20h 56m

2 stops

NCE7:50 pmNice Côte d'Azur

$602

American Airlines

Feb 25

NCE6:30 amNice Côte d'Azur

23h 34m

2 stops

STL11:04 pmLambert-St Louis

Mar 1

STL2:19 pmLambert-St Louis

22h 31m

2 stops

NCE7:50 pmNice Côte d'Azur

$605

American Airlines

Feb 25

NCE6:30 amNice Côte d'Azur

18h 30m

2 stops

STL6:00 pmLambert-St Louis

Mar 1

STL4:13 pmLambert-St Louis

20h 37m

2 stops

NCE7:50 pmNice Côte d'Azur

$607

Iberia flights from Nice to St. Louis

Our best Iberia deals on Nice to St. Louis flight tickets

Iberia

Feb 11

NCE6:55 pmNice Côte d'Azur

35h 03m

2 stops

STL10:58 pmLambert-St Louis

Feb 15

STL2:00 pmLambert-St Louis

26h 55m

2 stops

NCE11:55 pmNice Côte d'Azur

$670

Iberia

Jul 7

NCE10:10 amNice Côte d'Azur

18h 18m

1 stop

STL9:28 pmLambert-St Louis

Jul 24

STL5:18 pmLambert-St Louis

17h 57m

2 stops

NCE6:15 pmNice Côte d'Azur

$1,848

Fly from

Fly to

Route

Depart

Return

Price

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Wed 2/25

6:30 am-11:04 pm

2 stops23h 34m

Lambert-St Louis

Sun 3/1

2:19 pm-7:50 pm

2 stops22h 31m

$605

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Wed 2/25

6:30 am-6:00 pm

2 stops18h 30m

Lambert-St Louis

Sun 3/1

4:13 pm-7:50 pm

2 stops20h 37m

$607

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Wed 2/11

7:50 am-8:13 pm

2 stops19h 23m

Lambert-St Louis

Sun 2/15

2:19 pm-11:55 am

2 stops14h 36m

$624

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Wed 2/11

6:55 pm-10:58 pm

2 stops35h 03m

Lambert-St Louis

Sun 2/15

2:00 pm-11:55 pm

2 stops26h 55m

$670

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Fri 2/13

11:55 am-8:55 am

2 stops28h 00m

Lambert-St Louis

Tue 2/17

6:00 am-10:50 am

2 stops45h 50m

$722

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Fri 2/13

6:45 am-5:45 pm

3 stops18h 00m

Lambert-St Louis

Tue 2/17

4:05 pm-2:00 pm

2 stops14h 55m

$866

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Tue 7/7

6:50 am-1:25 pm

1 stop13h 35m

Lambert-St Louis

Fri 7/24

12:10 pm-10:55 am

1 stop15h 45m

$1,032

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Tue 7/7

6:50 am-1:25 pm

1 stop13h 35m

Lambert-St Louis

Fri 7/24

8:00 am-10:00 am

2 stops19h 00m

$1,039

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Tue 7/7

2:25 pm-6:27 pm

2 stops35h 02m

Lambert-St Louis

Fri 7/24

2:40 pm-10:55 am

2 stops37h 15m

$1,052

NiceSt. Louis

NCE - STL

NCESTL

Nice Côte d'Azur

Mon 7/6

7:05 am-8:26 pm

2 stops20h 21m

Lambert-St Louis

Fri 7/10

6:49 pm-5:10 pm

2 stops15h 21m

$1,288

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Nice to St. Louis

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

Estimated round-trip price

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

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

Fastest flight time	13h 35m
Direct flights	None

The fastest flight from Nice to St. Louis takes 13h 35m

There are no direct flights from Nice to St. Louis. There are no popular flight routes from Nice to St. Louis.

Search flight deals

How far is Nice Côte d'Azur to Lambert-St Louis by plane?
The straight-line distance from Nice Côte d'Azur to Lambert-St Louis is 4765.5 mi. A reasonable flight in good conditions will take 13h 35m.
When did momondo last update prices for flights from Nice Côte d'Azur Airport to Lambert-St Louis Airport?
Prices for flights from Nice Côte d'Azur Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How old do you have to be to fly from Nice Côte d'Azur Airport to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nice Côte d'Azur Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Nice to St. Louis?
Confirm your travel details to search for the latest offers for flights from Nice to St. Louis. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Nice to St. Louis with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

Florissant

O'Fallon

Collinsville

Fenton

St. Peters

Wentzville

Alton

Farmington

Clayton

Edwardsville

Eureka

Festus

Glencoe

Litchfield

Shrewsbury

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Nice to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Nice with this policy.

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

Once all potential Nice to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Nice to St. Louis 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.