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Cheap flights from St. Louis to France from $239

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 10/14. 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

Multiple Airlines Logo
9:15 am - 6:50 amSTL-CDG
14h 35m2 stops
Multiple Airlines Logo
6:15 am - 1:55 pmCDG-STL
14h 40m1 stop
$583Multiple Airlines
Find Deal
Mon, Oct 20 - Wed, Nov 5
Multiple Airlines Logo
4:05 pm - 9:35 amSTL-CDG
11h 30m1 stop
Multiple Airlines Logo
6:15 am - 2:55 pmCDG-STL
14h 40m1 stop
$587Multiple Airlines
Find Deal
Sun, Mar 8 - Wed, Mar 18
Air Canada Logo
1:30 pm - 10:20 amSTL-CDG
13h 50m1 stop
Air Canada Logo
2:00 pm - 2:23 pmCDG-STL
31h 23m2 stops
$594Air Canada
Find Deal
Mon, Oct 13 - Wed, Nov 26
United Airlines Logo
1:30 pm - 6:50 amSTL-CDG
10h 20m1 stop
United Airlines Logo
9:30 am - 2:25 pmCDG-STL
35h 55m2 stops
$595United Airlines
Find Deal
Mon, Oct 13 - Thu, Nov 27
Air Canada Logo
9:15 am - 10:20 amSTL-CDG
18h 05m2 stops
Air Canada Logo
2:00 pm - 3:46 pmCDG-STL
32h 46m2 stops
$601Air Canada
Find Deal
Mon, Oct 13 - Tue, Nov 25
United Airlines Logo
8:25 am - 6:55 amSTL-CDG
15h 30m1 stop
United Airlines Logo
9:25 am - 4:35 pmCDG-STL
14h 10m1 stop
$622United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 19
American Airlines Logo
9:35 am - 9:25 amSTL-ORY
17h 50m2 stops
American Airlines Logo
7:25 am - 7:27 pmORY-STL
19h 02m2 stops
$720American Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
American Airlines Logo
9:35 am - 8:30 amSTL-TLS
16h 55m2 stops
American Airlines Logo
9:35 am - 11:56 pmTLS-STL
21h 21m2 stops
$739American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Air France Logo
4:10 pm - 2:15 pmSTL-ORY
39h 05m2 stops
Air France Logo
11:05 am - 4:43 pmORY-STL
36h 38m2 stops
$748Air France
Find Deal
Tue, Sep 30 - Tue, Oct 7
Air France Logo
6:14 pm - 5:40 pmSTL-MPL
17h 26m2 stops
Air France Logo
6:00 am - 4:10 pmMPL-STL
17h 10m2 stops
$1,093Air France
Find Deal
Fri, Oct 31 - Fri, Nov 7

Lufthansa flights from St. Louis to France

Our best Lufthansa deals on St. Louis to France flight tickets
Lufthansa
Oct 31
STL6:43 pmLambert-St Louis
22h 17m
2 stops
NCE11:00 pmNice Côte d'Azur
Nov 7
NCE6:45 amNice Côte d'Azur
14h 10m
1 stop
STL1:55 pmLambert-St Louis
$626
Find similar
Lufthansa
Nov 7
STL3:50 pmLambert-St Louis
11h 15m
1 stop
LYS10:05 amLyon-Saint Exupéry
Nov 12
LYS6:25 amLyon-Saint Exupéry
14h 30m
1 stop
STL1:55 pmLambert-St Louis
$655
Find similar
Lufthansa
Nov 7
STL3:50 pmLambert-St Louis
18h 50m
2 stops
LYS5:40 pmLyon-Saint Exupéry
Nov 12
LYS6:25 amLyon-Saint Exupéry
14h 30m
1 stop
STL1:55 pmLambert-St Louis
$662
Find similar

United Airlines flights from St. Louis to France

Our best United Airlines deals on St. Louis to France flight tickets
United Airlines
Oct 13
STL1:30 pmLambert-St Louis
10h 20m
1 stop
CDG6:50 amParis Charles de Gaulle
Nov 27
CDG9:30 amParis Charles de Gaulle
35h 55m
2 stops
STL2:25 pmLambert-St Louis
$595
Find similar
United Airlines
Nov 5
STL8:25 amLambert-St Louis
15h 30m
1 stop
CDG6:55 amParis Charles de Gaulle
Nov 19
CDG9:25 amParis Charles de Gaulle
14h 10m
1 stop
STL4:35 pmLambert-St Louis
$622
Find similar
United Airlines
Oct 13
STL1:30 pmLambert-St Louis
10h 20m
1 stop
CDG6:50 amParis Charles de Gaulle
Nov 15
CDG2:00 pmParis Charles de Gaulle
32h 46m
2 stops
STL3:46 pmLambert-St Louis
$645
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 September 17, 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

Mon 10/20

9:15 am-6:50 am

2 stops14h 35m

Paris Charles de Gaulle

Wed 11/5

6:15 am-1:55 pm

1 stop14h 40m

$583

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 3/8

4:05 pm-9:35 am

1 stop11h 30m

Paris Charles de Gaulle

Wed 3/18

6:15 am-2:55 pm

1 stop14h 40m

$587

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 10/13

1:30 pm-10:20 am

1 stop13h 50m

Paris Charles de Gaulle

Wed 11/26

2:00 pm-2:23 pm

2 stops31h 23m

$594

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 10/13

1:30 pm-6:50 am

1 stop10h 20m

Paris Charles de Gaulle

Thu 11/27

9:30 am-2:25 pm

2 stops35h 55m

$595

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 10/13

9:15 am-10:20 am

2 stops18h 05m

Paris Charles de Gaulle

Tue 11/25

2:00 pm-3:46 pm

2 stops32h 46m

$601

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 11/5

8:25 am-6:55 am

1 stop15h 30m

Paris Charles de Gaulle

Wed 11/19

9:25 am-4:35 pm

1 stop14h 10m

$622

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Thu 10/30

9:35 am-9:25 am

2 stops17h 50m

Paris Orly

Thu 11/6

7:25 am-7:27 pm

2 stops19h 02m

$720

St. LouisToulouse

STL - TLS

STLTLS

Lambert-St Louis

Fri 10/31

9:35 am-8:30 am

2 stops16h 55m

Toulouse Blagnac

Fri 11/7

9:35 am-11:56 pm

2 stops21h 21m

$739

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 9/30

4:10 pm-2:15 pm

2 stops39h 05m

Paris Orly

Tue 10/7

11:05 am-4:43 pm

2 stops36h 38m

$748

St. LouisMontpellier

STL - MPL

STLMPL

Lambert-St Louis

Fri 10/31

6:14 pm-5:40 pm

2 stops17h 26m

Montpellier Méditerranée

Fri 11/7

6:00 am-4:10 pm

2 stops17h 10m

$1,093

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 March is also very affordable. Most momondo users find prices during this month for around $762.

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 $993 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 $667 on momondo.

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

Direct flights

None
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 $625Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Air FrancePriceFrom $642Free CancellationRating
7.4
1,468 reviews
Search Air France flights
KLMPriceFrom $662Free CancellationRating
7.8
1,386 reviews
Search KLM flights
American AirlinesPriceFrom $671Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $675Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
DeltaPriceFrom $676Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Air CanadaPriceFrom $743Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
IberiaPriceFrom $912Free CancellationRating
7.0
2,925 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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