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Cheap flights from St. Louis to France from $282

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 1/21. 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.
Finnair Logo
1:20 pm - 9:05 amSTL-CDG
12h 45m1 stop
Finnair Logo
11:05 am - 7:29 pmCDG-STL
15h 24m1 stop
$511Finnair
Find Deal
Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
3:54 pm - 3:20 pmSTL-CDG
16h 26m2 stops
American Airlines Logo
11:30 am - 11:12 pmCDG-STL
18h 42m2 stops
$515American Airlines
Find Deal
Mon, Feb 2 - Tue, Feb 10
Iberia Logo
7:00 am - 9:05 amSTL-CDG
19h 05m1 stop
Iberia Logo
7:00 am - 8:24 pmCDG-STL
20h 24m2 stops
$516Iberia
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
5:17 pm - 1:15 pmSTL-CDG
12h 58m1 stop
Delta Logo
7:10 am - 5:56 pmCDG-STL
17h 46m2 stops
$533Delta
Find Deal
Mon, Dec 1 - Mon, Dec 8
Delta Logo
6:15 am - 8:15 amSTL-CDG
19h 00m1 stop
Delta Logo
3:30 pm - 8:24 amCDG-STL
23h 54m1 stop
$547Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
8:30 am - 6:55 amSTL-CDG
15h 25m1 stop
United Airlines Logo
2:00 pm - 10:45 pmCDG-STL
39h 45m2 stops
$549United Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
6:30 am - 9:55 amSTL-CDG
20h 25m1 stop
United Airlines Logo
2:25 pm - 3:29 pmCDG-STL
32h 04m2 stops
$550United Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Air Canada Logo
4:05 pm - 10:35 amSTL-CDG
11h 30m1 stop
Air Canada Logo
12:05 pm - 3:29 pmCDG-STL
34h 24m1 stop
$570Air Canada
Find Deal
Fri, Jan 9 - Mon, Jan 19
Air France Logo
11:39 am - 6:10 amSTL-CDG
11h 31m1 stop
Air France Logo
11:10 am - 6:35 pmCDG-STL
14h 25m1 stop
$622Air France
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Fri, Nov 14 - Mon, Nov 24
Air Canada Logo
4:05 pm - 6:25 pmSTL-NCE
19h 20m2 stops
Air Canada Logo
7:05 am - 7:19 pmNCE-STL
19h 14m3 stops
$671Air Canada
Find Deal
Sat, Feb 21 - Sat, Feb 28

United Airlines flights from St. Louis to France

Our best United Airlines deals on St. Louis to France flight tickets
United Airlines
Dec 4
STL8:30 amLambert-St Louis
15h 25m
1 stop
CDG6:55 amParis Charles de Gaulle
Dec 11
CDG2:00 pmParis Charles de Gaulle
39h 45m
2 stops
STL10:45 pmLambert-St Louis
$549
Find similar
United Airlines
Jan 9
STL6:30 amLambert-St Louis
20h 25m
1 stop
CDG9:55 amParis Charles de Gaulle
Jan 12
CDG2:25 pmParis Charles de Gaulle
32h 04m
2 stops
STL3:29 pmLambert-St Louis
$550
Find similar
United Airlines
Mar 9
STL3:13 pmLambert-St Louis
12h 42m
1 stop
CDG9:55 amParis Charles de Gaulle
Mar 18
CDG6:15 amParis Charles de Gaulle
14h 40m
1 stop
STL2:55 pmLambert-St Louis
$595
Find similar

KLM flights from St. Louis to France

Our best KLM deals on St. Louis to France flight tickets
KLM
Nov 12
STL12:49 pmLambert-St Louis
12h 06m
1 stop
CDG7:55 amParis Charles de Gaulle
Nov 19
CDG10:30 amParis Charles de Gaulle
13h 03m
1 stop
STL4:33 pmLambert-St Louis
$521
Find similar
KLM
Nov 9
STL2:36 pmLambert-St Louis
10h 34m
1 stop
CDG8:10 amParis Charles de Gaulle
Nov 25
CDG8:55 amParis Charles de Gaulle
14h 12m
1 stop
STL4:07 pmLambert-St Louis
$522
Find similar
KLM
Nov 7
STL5:15 pmLambert-St Louis
13h 00m
1 stop
CDG1:15 pmParis Charles de Gaulle
Nov 14
CDG8:30 amParis Charles de Gaulle
15h 03m
1 stop
STL4:33 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 November 4, 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 12/2

1:20 pm-9:05 am

1 stop12h 45m

Paris Charles de Gaulle

Tue 12/9

11:05 am-7:29 pm

1 stop15h 24m

$511

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 2/2

3:54 pm-3:20 pm

2 stops16h 26m

Paris Charles de Gaulle

Tue 2/10

11:30 am-11:12 pm

2 stops18h 42m

$515

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 12/2

7:00 am-9:05 am

1 stop19h 05m

Paris Charles de Gaulle

Tue 12/9

7:00 am-8:24 pm

2 stops20h 24m

$516

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 12/1

5:17 pm-1:15 pm

1 stop12h 58m

Paris Charles de Gaulle

Mon 12/8

7:10 am-5:56 pm

2 stops17h 46m

$533

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 12/3

6:15 am-8:15 am

1 stop19h 00m

Paris Charles de Gaulle

Sun 12/7

3:30 pm-8:24 am

1 stop23h 54m

$547

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Thu 12/4

8:30 am-6:55 am

1 stop15h 25m

Paris Charles de Gaulle

Thu 12/11

2:00 pm-10:45 pm

2 stops39h 45m

$549

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/9

6:30 am-9:55 am

1 stop20h 25m

Paris Charles de Gaulle

Mon 1/12

2:25 pm-3:29 pm

2 stops32h 04m

$550

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/9

4:05 pm-10:35 am

1 stop11h 30m

Paris Charles de Gaulle

Mon 1/19

12:05 pm-3:29 pm

1 stop34h 24m

$570

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 11/14

11:39 am-6:10 am

1 stop11h 31m

Paris Charles de Gaulle

Mon 11/24

11:10 am-6:35 pm

1 stop14h 25m

$622

St. LouisNice

STL - NCE

STLNCE

Lambert-St Louis

Sat 2/21

4:05 pm-6:25 pm

2 stops19h 20m

Nice Côte d'Azur

Sat 2/28

7:05 am-7:19 pm

3 stops19h 14m

$671

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 $746.

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 $976 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 $764 on momondo.

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

You could potentially save up to 12% 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

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 $621Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
KLMPriceFrom $662Free CancellationRating
7.7
1,405 reviews
Search KLM flights
DeltaPriceFrom $662Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Air FrancePriceFrom $666Free CancellationRating
7.4
1,482 reviews
Search Air France flights
American AirlinesPriceFrom $671Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
LufthansaPriceFrom $675Free CancellationRating
6.8
7,553 reviews
Search Lufthansa flights
Air CanadaPriceFrom $743Free CancellationRating
7.1
10,404 reviews
Search Air Canada flights
IberiaPriceFrom $912Free CancellationRating
7.0
3,006 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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