How long is the flight from St. Louis to Nice?

Airlines like United Airlines fly from St. Louis to Nice in about 27h 25m. The time it takes to get you to your destination can typically vary by up to . St. Louis and Nice are separated by a distance of 4767 mi.

What are the cheapest airlines flying from St. Louis to Nice round-trip?

United Airlines, at $704, was found to be the cheapest airline from St. Louis to Nice. An alternate airline flying to your destination would be American Airlines. United Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest month to book a flight from St. Louis to Nice?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Nice (average of $682). Flying from St. Louis to Nice in June is currently the most expensive (average of $1,216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from St. Louis to Nice?

Travelers seeking maximum savings on their St. Louis to Nice flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Nice ranges from 0.5 - 5.2 inches per month. October is typically the wettest month, when rainfall can reach 5.2 in. July is typically the driest time to visit Nice when rainfall is around 0.5 in.

If weather is an important factor for your trip to Nice, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What is the cheapest day to fly round-trip from St. Louis to Nice?

Flights from St. Louis to Nice are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Nice.

What is the cheapest month to fly from St. Louis to Nice?

Flights from St. Louis to Nice lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Nice in February, with the cheapest ticket starting at $633.

Can I find deals for flights from St. Louis to Nice that include hotel bookings?

Yes. In addition to deals on St. Louis to Nice flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Nice?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Nice.

Can I find deals for business class flights from St. Louis to Nice?

Yes. Cheapflights offers flight deals from St. Louis to Nice by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$456+ Cheap Flights from St. Louis to Nice

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Nice with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Nice

Round-trip from	$660 (Billigflug)
One-way from	$456 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$814

From Lambert-St Louis to Nice Côte d'Azur

Search Deals

One-way flight from Lambert-St Louis to Nice Côte d'Azur

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($241 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from St. Louis to Nice

Cheapest flights from St. Louis to Nice
Explore the most affordable flight options available from St. Louis to Nice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sun 10/264:50 pmSTL - NCE

1 stop19h 20mMultiple Airlines

Sun 11/28:00 amNCE - STL

2 stops18h 39mMultiple Airlines

Deal found 9/11

$660

Sun 10/264:50 pmSTL - NCE

1 stop19h 20mLufthansa

Sun 11/25:45 amNCE - STL

1 stop14h 10mLufthansa

Deal found 9/11

$673

Sun 10/261:35 pmSTL - NCE

2 stops27h 25mUnited Airlines

Sun 11/21:20 pmNCE - STL

2 stops30h 19mUnited Airlines

Deal found 9/11

$689

Fri 12/266:35 pmSTL - NCE

2 stops21h 35mMultiple Airlines

Fri 1/21:35 pmNCE - STL

2 stops35h 19mMultiple Airlines

Deal found 9/10

$1,124

Fri 12/266:35 pmSTL - NCE

2 stops21h 35mLufthansa

Sat 1/37:05 amNCE - STL

2 stops23h 28mLufthansa

Deal found 9/10

$1,194

Sun 10/264:05 pmSTL - NCE

2 stops15h 55mAir Canada

Sun 11/25:45 amNCE - STL

3 stops19h 54mAir Canada

Deal found 9/11

$1,260

Fri 12/266:35 pmSTL - NCE

2 stops21h 35mLufthansa

Fri 1/26:45 amNCE - STL

2 stops21h 58mLufthansa

Deal found 9/11

$1,341

Best flights from St. Louis to Nice
Discover carefully curated flight deals from St. Louis to Nice that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sun 10/264:50 pmSTL - NCE

1 stop19h 20mMultiple Airlines

Sun 11/28:00 amNCE - STL

2 stops18h 39mMultiple Airlines

Deal found 9/11

$660

Sun 10/261:35 pmSTL - NCE

2 stops27h 25mUnited Airlines

Sun 11/21:20 pmNCE - STL

2 stops30h 19mUnited Airlines

Deal found 9/11

$689

Fri 12/266:35 pmSTL - NCE

2 stops21h 35mLufthansa

Sat 1/37:05 amNCE - STL

2 stops23h 28mLufthansa

Deal found 9/10

$1,194

Sun 10/264:05 pmSTL - NCE

2 stops15h 55mAir Canada

Sun 11/25:45 amNCE - STL

3 stops19h 54mAir Canada

Deal found 9/11

$1,260

Fri 12/264:30 pmSTL - NCE

2 stops47h 30mUnited Airlines

Sat 1/32:20 pmNCE - STL

2 stops38h 35mUnited Airlines

Deal found 9/10

$1,376

Fri 12/263:50 pmSTL - NCE

1 stop14h 40mMultiple Airlines

Fri 1/21:35 pmNCE - STL

2 stops35h 19mMultiple Airlines

Deal found 9/10

$1,410

Last-minute flights from St. Louis to Nice
Discover last-minute flight deals from St. Louis to Nice. Data last updated September 11, 2025 and is based on user searches.

Tue 9/163:20 pmSTL - NCE

2 stops19h 35mTurkish Airlines

Sun 9/2110:40 amNCE - STL

2 stops34h 39mTurkish Airlines

Deal found 9/10

$1,421

Tue 9/161:30 pmSTL - NCE

1 stop14h 25mUnited Airlines

Sun 9/211:10 pmNCE - STL

2 stops37h 03mUnited Airlines

Deal found 9/10

$1,480

Sun 10/264:50 pmSTL - NCE

1 stop19h 20mMultiple Airlines

Sun 11/28:00 amNCE - STL

2 stops18h 39mMultiple Airlines

Deal found 9/11

$660

Sun 10/264:50 pmSTL - NCE

1 stop19h 20mLufthansa

Sun 11/25:45 amNCE - STL

1 stop14h 10mLufthansa

Deal found 9/11

$673

Sun 10/261:35 pmSTL - NCE

2 stops27h 25mUnited Airlines

Sun 11/21:20 pmNCE - STL

2 stops30h 19mUnited Airlines

Deal found 9/11

$689

Sun 10/264:05 pmSTL - NCE

2 stops15h 55mAir Canada

Sun 11/25:45 amNCE - STL

3 stops19h 54mAir Canada

Deal found 9/11

$1,260

One-way flights from St. Louis to Nice
Search for one-way flight options from St. Louis to Nice. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Wed 9/177:55 pmSTL - NCE

3 stops44h 30mMultiple Airlines

Deal found 9/10

$456

Thu 9/1810:49 amSTL - NCE

3 stops51h 16mMultiple Airlines

Deal found 9/11

$494

Wed 9/171:10 pmSTL - NCE

1 stop11h 50mUnited Airlines

Deal found 9/10

$495

Tue 9/161:30 pmSTL - NCE

1 stop14h 25mAir Canada

Deal found 9/10

$523

Tue 9/168:40 amSTL - NCE

2 stops16h 35mDelta

Deal found 9/10

$533

Thu 9/186:35 amSTL - NCE

2 stops21h 20mAir Canada

Deal found 9/11

$588

Thu 9/186:00 amSTL - NCE

1 stop22h 00mAmerican Airlines

Deal found 9/11

$593

Tue 9/167:55 pmSTL - NCE

3 stops37h 40mMultiple Airlines

Deal found 9/10

$606

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Sun 10/26

4:50 pm-6:10 pm

1 stop19h 20m

Nice Côte d'Azur

Sun 11/2

8:00 am-7:39 pm

2 stops18h 39m

$660

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Sun 10/26

1:35 pm-11:00 pm

2 stops27h 25m

Nice Côte d'Azur

Sun 11/2

1:20 pm-12:39 pm

2 stops30h 19m

$689

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Fri 12/26

6:35 pm-11:10 pm

2 stops21h 35m

Nice Côte d'Azur

Sat 1/3

7:05 am-11:33 pm

2 stops23h 28m

$1,194

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Sun 10/26

4:05 pm-2:00 pm

2 stops15h 55m

Nice Côte d'Azur

Sun 11/2

5:45 am-7:39 pm

3 stops19h 54m

$1,260

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Fri 12/26

4:30 pm-11:00 pm

2 stops47h 30m

Nice Côte d'Azur

Sat 1/3

2:20 pm-9:55 pm

2 stops38h 35m

$1,376

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Fri 12/26

3:50 pm-1:30 pm

1 stop14h 40m

Nice Côte d'Azur

Fri 1/2

1:35 pm-5:54 pm

2 stops35h 19m

$1,410

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Wed 9/17

7:55 pm-11:25 pm

3 stops44h 30m

$456

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Thu 9/18

10:49 am-9:05 pm

3 stops51h 16m

$494

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Wed 9/17

1:10 pm-8:00 am

1 stop11h 50m

$495

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Tue 9/16

1:30 pm-10:55 am

1 stop14h 25m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results

Best time to book a flight from St. Louis to Nice

Have a flexible travel schedule? Discover the best time to fly to Nice from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from STL to NCE?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Nice at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Nice

See what other customers who have flown with United Airlines and American Airlines from St. Louis to Nice have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from St. Louis to Nice?
Airlines like United Airlines fly from St. Louis to Nice in about 27h 25m. The time it takes to get you to your destination can typically vary by up to . St. Louis and Nice are separated by a distance of 4767 mi.
What are the cheapest airlines flying from St. Louis to Nice round-trip?
United Airlines, at $704, was found to be the cheapest airline from St. Louis to Nice. An alternate airline flying to your destination would be American Airlines. United Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from St. Louis to Nice that include hotel bookings?
Yes. In addition to deals on St. Louis to Nice flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Nice?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Nice.
Can I find deals for business class flights from St. Louis to Nice?
Yes. Cheapflights offers flight deals from St. Louis to Nice by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to Nice?
Currently, November is the cheapest month in which you can book a flight from St. Louis to Nice (average of $682). Flying from St. Louis to Nice in June is currently the most expensive (average of $1,216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Beausoleil

Menton

Roquebrune-Cap-Martin

Saint-Raphaël

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Nice

Kansas City to Marseille flights

St. Louis to Lyon flights

Kansas City to Lyon flights

St. Louis to Marseille flights

Kansas City to Nice flights

Other flights to Nice

Top 2 airlines flying from St. Louis to Nice

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$704	Average$917	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$745	Average$1,008	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$456+ Cheap flights from St. Louis (STL) to Nice (NCE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Nice with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Nice

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Nice

Cheapest flights from St. Louis to NiceExplore the most affordable flight options available from St. Louis to Nice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from St. Louis to Nice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Nice that are best for you.

Best time to book a flight from St. Louis to Nice

Have a flexible travel schedule? Discover the best time to fly to Nice from St. Louis with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from STL to NCE?

Reviews of airlines servicing Nice

See what other customers who have flown with United Airlines and American Airlines from St. Louis to Nice have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Nice. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from St. Louis to Nice?

What are the cheapest airlines flying from St. Louis to Nice round-trip?

Can I find deals for flights from St. Louis to Nice that include hotel bookings?

How can I find direct flights from St. Louis to Nice?

Can I find deals for business class flights from St. Louis to Nice?

What is the cheapest month to book a flight from St. Louis to Nice?

Traveling to a place near Nice?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Nice

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to Nice

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Nice
Explore the most affordable flight options available from St. Louis to Nice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.