What is the cheapest airline that flies from France to Lambert-St Louis?

Iberia, Aer Lingus, and Austrian Airlines are the most popular carriers operating from France to Lambert-St Louis

When did momondo last update prices for flights from France to Lambert-St Louis Airport?

Prices for flights from France to Lambert-St Louis Airport are updated daily.

How many operators does momondo search for flights from France to Lambert-St Louis Airport?

As of October 2025, there are 2 operators available to choose from for flights from France to Lambert-St Louis Airport.

How old do you have to be to fly from France to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from France to Lambert-St Louis Airport.

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

The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$373 Cheap Flights from France to St. Louis in 2025/26

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Find the cheapest flights from France to St. Louis

Round-trip

One-way

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

Enter your travel dates to find the best prices.

8:45 am - 11:44 pmCDG-STL

21h 59m2 stops

6:43 pm - 9:55 amSTL-CDG

32h 12m1 stop

$671Lufthansa

Find Deal

Sat, Nov 22 - Sat, Nov 29

8:45 am - 11:44 pmCDG-STL

21h 59m2 stops

6:43 pm - 9:55 amSTL-CDG

32h 12m1 stop

$674Lufthansa

Find Deal

Sat, Nov 15 - Sat, Nov 22

7:30 am - 6:15 pmTLS-STL

17h 45m2 stops

5:59 pm - 7:20 pmSTL-TLS

18h 21m2 stops

$688American Airlines

Find Deal

Thu, Apr 2 - Mon, Apr 6

7:30 am - 10:24 pmTLS-STL

21h 54m2 stops

6:29 pm - 7:20 pmSTL-TLS

17h 51m2 stops

$691American Airlines

Find Deal

Thu, Apr 2 - Mon, Apr 6

6:25 am - 1:55 pmCDG-STL

14h 30m1 stop

4:05 pm - 10:35 amSTL-CDG

11h 30m1 stop

$700Multiple Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 23

6:25 am - 1:55 pmCDG-STL

14h 30m1 stop

10:00 am - 9:55 amSTL-CDG

16h 55m1 stop

$702United Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 23

8:45 am - 10:22 pmCDG-STL

20h 37m2 stops

6:43 pm - 9:55 amSTL-CDG

32h 12m1 stop

$705United Airlines

Find Deal

Sat, Nov 15 - Sat, Nov 22

6:25 am - 1:55 pmCDG-STL

14h 30m1 stop

4:05 pm - 2:10 pmSTL-CDG

15h 05m2 stops

$707Multiple Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 23

1:30 pm - 11:04 pmCDG-STL

16h 34m1 stop

1:20 pm - 9:05 amSTL-CDG

12h 45m1 stop

$708Iberia

Find Deal

Thu, Nov 20 - Sat, Dec 6

7:25 am - 7:27 pmORY-STL

19h 02m2 stops

2:54 pm - 1:35 pmSTL-ORY

15h 41m2 stops

$1,098Iberia

Find Deal

Thu, Nov 20 - Sat, Dec 6

British Airways flights from France to St. Louis

Our best British Airways deals on France to St. Louis flight tickets

British Airways

Nov 11

CDG11:30 amParis Charles de Gaulle

15h 53m

2 stops

STL8:23 pmLambert-St Louis

Nov 25

STL6:45 pmLambert-St Louis

15h 45m

2 stops

CDG5:30 pmParis Charles de Gaulle

$703

Find similar

British Airways

Nov 9

CDG7:05 amParis Charles de Gaulle

17h 49m

2 stops

STL5:54 pmLambert-St Louis

Nov 23

STL4:46 pmLambert-St Louis

15h 34m

2 stops

CDG3:20 pmParis Charles de Gaulle

$704

Find similar

British Airways

Oct 28

CDG11:25 amParis Charles de Gaulle

27h 39m

2 stops

STL9:04 amLambert-St Louis

Nov 2

STL6:13 pmLambert-St Louis

31h 52m

1 stop

CDG9:05 amParis Charles de Gaulle

$853

Find similar

United Airlines flights from France to St. Louis

Our best United Airlines deals on France to St. Louis flight tickets

United Airlines

Nov 9

CDG6:25 amParis Charles de Gaulle

14h 30m

1 stop

STL1:55 pmLambert-St Louis

Nov 23

STL10:00 amLambert-St Louis

16h 55m

1 stop

CDG9:55 amParis Charles de Gaulle

$702

Find similar

United Airlines

Nov 15

CDG8:45 amParis Charles de Gaulle

20h 37m

2 stops

STL10:22 pmLambert-St Louis

Nov 22

STL6:43 pmLambert-St Louis

32h 12m

1 stop

CDG9:55 amParis Charles de Gaulle

$705

Find similar

United Airlines

Nov 27

TLS6:10 amToulouse Blagnac

37h 18m

2 stops

STL12:28 pmLambert-St Louis

Dec 4

STL8:30 amLambert-St Louis

40h 55m

2 stops

TLS8:25 amToulouse Blagnac

$709

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/22

8:45 am-11:44 pm

2 stops21h 59m

Lambert-St Louis

Sat 11/29

6:43 pm-9:55 am

1 stop32h 12m

$671

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

8:45 am-11:44 pm

2 stops21h 59m

Lambert-St Louis

Sat 11/22

6:43 pm-9:55 am

1 stop32h 12m

$674

ToulouseSt. Louis

TLS - STL

TLSSTL

Toulouse Blagnac

Thu 4/2

7:30 am-6:15 pm

2 stops17h 45m

Lambert-St Louis

Mon 4/6

5:59 pm-7:20 pm

2 stops18h 21m

$688

ToulouseSt. Louis

TLS - STL

TLSSTL

Toulouse Blagnac

Thu 4/2

7:30 am-10:24 pm

2 stops21h 54m

Lambert-St Louis

Mon 4/6

6:29 pm-7:20 pm

2 stops17h 51m

$691

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sun 11/9

6:25 am-1:55 pm

1 stop14h 30m

Lambert-St Louis

Sun 11/23

4:05 pm-10:35 am

1 stop11h 30m

$700

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sun 11/9

6:25 am-1:55 pm

1 stop14h 30m

Lambert-St Louis

Sun 11/23

10:00 am-9:55 am

1 stop16h 55m

$702

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

8:45 am-10:22 pm

2 stops20h 37m

Lambert-St Louis

Sat 11/22

6:43 pm-9:55 am

1 stop32h 12m

$705

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sun 11/9

6:25 am-1:55 pm

1 stop14h 30m

Lambert-St Louis

Sun 11/23

4:05 pm-2:10 pm

2 stops15h 05m

$707

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 11/20

1:30 pm-11:04 pm

1 stop16h 34m

Lambert-St Louis

Sat 12/6

1:20 pm-9:05 am

1 stop12h 45m

$708

ParisSt. Louis

ORY - STL

ORYSTL

Paris Orly

Thu 11/20

7:25 am-7:27 pm

2 stops19h 02m

Lambert-St Louis

Sat 12/6

2:54 pm-1:35 pm

2 stops15h 41m

$1,098

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $756. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $920. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from France in the morning is the least expensive time of day to depart. momondo users have found prices as low as $792 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $967 per ticket.

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from France when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $847 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from France for as low as $672 on momondo.

Can stopping save me money on France to St. Louis flights?

You could potentially save up to 10% on your flight if you consider stops on a France to St. Louis flight.

Cheap France to St. Louis flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from France to Lambert-St Louis Airport?
Prices for flights from France to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from France to Lambert-St Louis Airport?
As of October 2025, there are 2 operators available to choose from for flights from France to Lambert-St Louis Airport.
How old do you have to be to fly from France to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from France to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from France to St. Louis

Compare and see reviews for airlines that fly from France to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $553	Free Cancellation	Rating 7.0 2,988 reviews		Search Iberia flights
United Airlines	PriceFrom $616	Free Cancellation	Rating 7.4 8,975 reviews		Search United Airlines flights

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Fairview Heights

Florissant

Maryland Heights

O'Fallon

Wentzville

Collinsville

Fenton

St. Peters

Alton

Farmington

Festus

Glencoe

Clayton

Edwardsville

Eureka

Litchfield

Shrewsbury

Why use momondo?

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

It is quick and easy to find France to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Flights from France to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Yes. momondo can track prices for France 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.