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Cheap flights from St. Louis to France from $369

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to France departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to France

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:22 am - 7:25 am
STL
-
CDG
13h 03m1 stop
Lufthansa Logo
12:00 pm - 10:58 pm
CDG
-
STL
17h 58m2 stops
$491Lufthansa
Tue, Jan 20 - Tue, Jan 27
Lufthansa Logo
12:44 pm - 6:55 am
STL
-
CDG
11h 11m1 stop
Lufthansa Logo
12:00 pm - 10:58 pm
CDG
-
STL
17h 58m2 stops
$492Lufthansa
Sun, Jan 18 - Sun, Jan 25
Lufthansa Logo
1:15 pm - 9:55 am
STL
-
CDG
13h 40m1 stop
Lufthansa Logo
6:15 am - 1:55 pm
CDG
-
STL
14h 40m1 stop
$500Lufthansa
Sat, Jan 17 - Fri, Jan 30
United Airlines Logo
6:40 pm - 5:40 pm
STL
-
LYS
16h 00m2 stops
United Airlines Logo
1:40 pm - 10:58 pm
LYS
-
STL
40h 18m2 stops
$530United Airlines
Fri, Jan 30 - Tue, Feb 3
Air Canada Logo
4:05 pm - 7:25 am
STL
-
TLS
33h 20m2 stops
Air Canada Logo
8:55 am - 2:49 pm
TLS
-
STL
35h 54m2 stops
$530Air Canada
Sat, Mar 14 - Mon, Mar 23
United Airlines Logo
3:50 pm - 10:05 am
STL
-
LYS
11h 15m1 stop
United Airlines Logo
1:40 pm - 10:58 pm
LYS
-
STL
40h 18m2 stops
$538United Airlines
Fri, Jan 30 - Tue, Feb 3
British Airways Logo
3:40 pm - 4:05 pm
STL
-
TLS
17h 25m2 stops
British Airways Logo
11:20 am - 10:59 pm
TLS
-
STL
18h 39m2 stops
$541British Airways
Tue, Feb 3 - Tue, Feb 10
Delta Logo
6:35 am - 3:25 pm
STL
-
MRS
25h 50m2 stops
Delta Logo
12:20 pm - 8:06 pm
MRS
-
STL
38h 46m2 stops
$543Delta
Sun, Jan 18 - Sat, Jan 24
British Airways Logo
2:54 pm - 10:55 am
STL
-
MRS
37h 01m2 stops
British Airways Logo
11:45 am - 9:15 pm
MRS
-
STL
40h 30m2 stops
$546British Airways
Tue, Feb 3 - Tue, Feb 10
Air Canada Logo
10:10 am - 8:25 am
STL
-
TLS
15h 15m2 stops
Air Canada Logo
1:20 pm - 3:29 pm
TLS
-
STL
57h 09m2 stops
$566Air Canada
Wed, Feb 4 - Sun, Feb 8

Lufthansa flights from St. Louis to France

Our best Lufthansa deals on St. Louis to France flight tickets
Lufthansa
Jan 20
STL11:22 amLambert-St Louis
13h 03m
1 stop
CDG7:25 amParis Charles de Gaulle
Jan 27
CDG12:00 pmParis Charles de Gaulle
17h 58m
2 stops
STL10:58 pmLambert-St Louis
$491
Find similar
Lufthansa
Jan 18
STL12:44 pmLambert-St Louis
11h 11m
1 stop
CDG6:55 amParis Charles de Gaulle
Jan 25
CDG12:00 pmParis Charles de Gaulle
17h 58m
2 stops
STL10:58 pmLambert-St Louis
$492
Find similar
Lufthansa
Jan 17
STL1:15 pmLambert-St Louis
13h 40m
1 stop
CDG9:55 amParis Charles de Gaulle
Jan 30
CDG6:15 amParis Charles de Gaulle
14h 40m
1 stop
STL1:55 pmLambert-St Louis
$500
Find similar

American Airlines flights from St. Louis to France

Our best American Airlines deals on St. Louis to France flight tickets
American Airlines
Jan 17
STL11:55 amLambert-St Louis
14h 10m
1 stop
CDG9:05 amParis Charles de Gaulle
Jan 24
CDG7:00 amParis Charles de Gaulle
18h 13m
2 stops
STL6:13 pmLambert-St Louis
$567
Find similar
American Airlines
Jan 18
STL11:55 amLambert-St Louis
14h 10m
1 stop
CDG9:05 amParis Charles de Gaulle
Jan 25
CDG7:05 amParis Charles de Gaulle
18h 29m
2 stops
STL6:34 pmLambert-St Louis
$570
Find similar
American Airlines
Jan 17
STL9:54 amLambert-St Louis
15h 26m
2 stops
CDG8:20 amParis Charles de Gaulle
Jan 24
CDG7:00 amParis Charles de Gaulle
18h 13m
2 stops
STL6:13 pmLambert-St Louis
$572
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to France 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 22, 2025.
Use the filters below to find and compare flights from St. Louis to France that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 1/20

11:22 am-7:25 am

1 stop13h 03m

Paris Charles de Gaulle

Tue 1/27

12:00 pm-10:58 pm

2 stops17h 58m

$491

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 1/18

12:44 pm-6:55 am

1 stop11h 11m

Paris Charles de Gaulle

Sun 1/25

12:00 pm-10:58 pm

2 stops17h 58m

$492

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 1/17

1:15 pm-9:55 am

1 stop13h 40m

Paris Charles de Gaulle

Fri 1/30

6:15 am-1:55 pm

1 stop14h 40m

$500

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Fri 1/30

6:40 pm-5:40 pm

2 stops16h 00m

Lyon-Saint Exupéry

Tue 2/3

1:40 pm-10:58 pm

2 stops40h 18m

$530

St. LouisToulouse

STL - TLS

STLTLS

Lambert-St Louis

Sat 3/14

4:05 pm-7:25 am

2 stops33h 20m

Toulouse Blagnac

Mon 3/23

8:55 am-2:49 pm

2 stops35h 54m

$530

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Fri 1/30

3:50 pm-10:05 am

1 stop11h 15m

Lyon-Saint Exupéry

Tue 2/3

1:40 pm-10:58 pm

2 stops40h 18m

$538

St. LouisToulouse

STL - TLS

STLTLS

Lambert-St Louis

Tue 2/3

3:40 pm-4:05 pm

2 stops17h 25m

Toulouse Blagnac

Tue 2/10

11:20 am-10:59 pm

2 stops18h 39m

$541

St. LouisMarseille

STL - MRS

STLMRS

Lambert-St Louis

Sun 1/18

6:35 am-3:25 pm

2 stops25h 50m

Marseille

Sat 1/24

12:20 pm-8:06 pm

2 stops38h 46m

$543

St. LouisMarseille

STL - MRS

STLMRS

Lambert-St Louis

Tue 2/3

2:54 pm-10:55 am

2 stops37h 01m

Marseille

Tue 2/10

11:45 am-9:15 pm

2 stops40h 30m

$546

St. LouisToulouse

STL - TLS

STLTLS

Lambert-St Louis

Wed 2/4

10:10 am-8:25 am

2 stops15h 15m

Toulouse Blagnac

Sun 2/8

1:20 pm-3:29 pm

2 stops57h 09m

$566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to France from

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

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 cheapest month to fly to France?

If you are unable to visit France during the month of February, then departing from St. Louis during the month October is also very affordable. Most momondo users find prices during this month for around $747.

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

The cheapest day to depart from St. Louis to France is on a Tuesday. Travelers who choose to depart for France on a Tuesday will often find tickets for as low as $849. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to France on Saturday is $1,100.

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

According to our data, the cheapest time of day to fly to France is in the evening. momondo users have found flights departing from St. Louis to France in the evening for as low as $903. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to France is in the afternoon when prices are around $1,012.

How far in advance should I book a flight to France?

You are more likely to see cheaper flights to France from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to France for around $964 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to France from St. Louis for as low as $814 on momondo.

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

You could potentially save up to 15% on your flight if you consider stops on a St. Louis to France flight.

Cheap St. Louis to France flight deals and tips

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

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from St. Louis to France takes 10h 50m
There are no direct flights from St. Louis to France. There are no popular flight routes from St. Louis to France.
Search flight deals

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

    Prices for flights from Lambert-St Louis Airport to France are refreshed on a daily basis.

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

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

    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 Lambert-St Louis Airport to France.

  • What documentation or ID do you need to fly to France?

    The travel and health documents you'll need for your trip to France 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 France. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to France

Compare and see reviews for airlines that fly from St. Louis to France with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $621Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
Air FrancePriceFrom $624Free CancellationRating
7.4
1,511 reviews
Search Air France flights
KLMPriceFrom $633Free CancellationRating
7.7
1,432 reviews
Search KLM flights
DeltaPriceFrom $633Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $671Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
LufthansaPriceFrom $675Free CancellationRating
6.8
7,644 reviews
Search Lufthansa flights
Air CanadaPriceFrom $743Free CancellationRating
7.1
10,552 reviews
Search Air Canada flights
IberiaPriceFrom $912Free CancellationRating
7.0
3,055 reviews
Search Iberia flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to France. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for St. Louis to France flights to just show those with flexible booking policies.

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

Once all potential St. Louis to France 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 St. Louis to France right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to France flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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