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Cheap flights from St. Louis to Paris from $321

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 Paris departing on 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Paris

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:40 pm - 5:35 pm
STL
-
CDG
15h 55m2 stops
Lufthansa Logo
6:15 am - 1:55 pm
CDG
-
STL
14h 40m1 stop
$490Lufthansa
Wed, Jan 14 - Wed, Jan 21
Lufthansa Logo
11:22 am - 7:25 am
STL
-
CDG
13h 03m1 stop
Lufthansa Logo
6:15 am - 1:55 pm
CDG
-
STL
14h 40m1 stop
$497Lufthansa
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
12:44 pm - 6:55 am
STL
-
CDG
11h 11m1 stop
Multiple Airlines Logo
7:10 am - 5:25 pm
CDG
-
STL
17h 15m2 stops
$507Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Lufthansa Logo
12:44 pm - 6:55 am
STL
-
CDG
11h 11m1 stop
Lufthansa Logo
11:55 am - 5:43 pm
CDG
-
STL
12h 48m1 stop
$517Lufthansa
Sun, Jan 25 - Thu, Feb 5
Lufthansa Logo
12:44 pm - 6:55 am
STL
-
CDG
11h 11m1 stop
Lufthansa Logo
11:55 am - 5:43 pm
CDG
-
STL
12h 48m1 stop
$520Lufthansa
Tue, Jan 27 - Thu, Feb 5
Multiple Airlines Logo
4:05 pm - 10:35 am
STL
-
CDG
11h 30m1 stop
Multiple Airlines Logo
6:15 am - 1:55 pm
CDG
-
STL
14h 40m1 stop
$521Multiple Airlines
Fri, Jan 16 - Fri, Jan 30
Lufthansa Logo
12:44 pm - 6:55 am
STL
-
CDG
11h 11m1 stop
Lufthansa Logo
11:55 am - 5:43 pm
CDG
-
STL
12h 48m1 stop
$523Lufthansa
Tue, Jan 27 - Thu, Feb 5
Multiple Airlines Logo
4:05 pm - 10:35 am
STL
-
CDG
11h 30m1 stop
Multiple Airlines Logo
6:15 am - 1:55 pm
CDG
-
STL
14h 40m1 stop
$526Multiple Airlines
Fri, Jan 16 - Fri, Jan 30
Multiple Airlines Logo
4:05 pm - 2:10 pm
STL
-
CDG
15h 05m2 stops
Multiple Airlines Logo
6:15 am - 1:55 pm
CDG
-
STL
14h 40m1 stop
$529Multiple Airlines
Fri, Jan 16 - Fri, Jan 30
Lufthansa Logo
1:15 pm - 9:55 am
STL
-
CDG
13h 40m1 stop
Lufthansa Logo
6:25 am - 7:27 pm
CDG
-
STL
20h 02m2 stops
$532Lufthansa
Fri, Jan 16 - Sat, Jan 24

British Airways flights from St. Louis to Paris Charles de Gaulle Airport

Our best British Airways deals on St. Louis to Paris Charles de Gaulle Airport flight tickets
British Airways
Jan 20
STL12:11 pmLambert-St Louis
15h 29m
2 stops
CDG10:40 amParis Charles de Gaulle
Jan 27
CDG6:25 pmParis Charles de Gaulle
35h 19m
2 stops
STL10:44 pmLambert-St Louis
$552
Find similar
British Airways
Jan 15
STL2:54 pmLambert-St Louis
25h 26m
2 stops
CDG11:20 pmParis Charles de Gaulle
Jan 22
CDG6:30 pmParis Charles de Gaulle
35h 14m
2 stops
STL10:44 pmLambert-St Louis
$558
Find similar
British Airways
Feb 14
STL1:33 pmLambert-St Louis
18h 52m
2 stops
CDG3:25 pmParis Charles de Gaulle
Feb 20
CDG4:45 pmParis Charles de Gaulle
32h 17m
2 stops
STL6:02 pmLambert-St Louis
$652
Find similar

Virgin Atlantic flights from St. Louis to Paris Charles de Gaulle Airport

Our best Virgin Atlantic deals on St. Louis to Paris Charles de Gaulle Airport flight tickets
Virgin Atlantic
Jan 27
STL5:04 pmLambert-St Louis
17h 01m
2 stops
CDG5:05 pmParis Charles de Gaulle
Feb 5
CDG7:30 amParis Charles de Gaulle
17h 20m
2 stops
STL5:50 pmLambert-St Louis
$542
Find similar
Virgin Atlantic
Jan 25
STL10:19 amLambert-St Louis
15h 41m
2 stops
CDG9:00 amParis Charles de Gaulle
Feb 5
CDG10:00 amParis Charles de Gaulle
17h 37m
2 stops
STL8:37 pmLambert-St Louis
$543
Find similar
Virgin Atlantic
Jan 16
STL6:10 amLambert-St Louis
22h 05m
2 stops
CDG11:15 amParis Charles de Gaulle
Jan 30
CDG10:00 amParis Charles de Gaulle
17h 43m
2 stops
STL8:43 pmLambert-St Louis
$544
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Paris Charles de Gaulle Airport 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 18, 2025.
Use the filters below to find and compare flights from St. Louis to Paris Charles de Gaulle Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 1/14

6:40 pm-5:35 pm

2 stops15h 55m

Paris Charles de Gaulle

Wed 1/21

6:15 am-1:55 pm

1 stop14h 40m

$490

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 1/14

11:22 am-7:25 am

1 stop13h 03m

Paris Charles de Gaulle

Wed 1/21

6:15 am-1:55 pm

1 stop14h 40m

$497

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 1/31

12:44 pm-6:55 am

1 stop11h 11m

Paris Charles de Gaulle

Sat 2/7

7:10 am-5:25 pm

2 stops17h 15m

$507

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 1/25

12:44 pm-6:55 am

1 stop11h 11m

Paris Charles de Gaulle

Thu 2/5

11:55 am-5:43 pm

1 stop12h 48m

$517

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 1/27

12:44 pm-6:55 am

1 stop11h 11m

Paris Charles de Gaulle

Thu 2/5

11:55 am-5:43 pm

1 stop12h 48m

$520

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/16

4:05 pm-10:35 am

1 stop11h 30m

Paris Charles de Gaulle

Fri 1/30

6:15 am-1:55 pm

1 stop14h 40m

$521

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 1/27

12:44 pm-6:55 am

1 stop11h 11m

Paris Charles de Gaulle

Thu 2/5

11:55 am-5:43 pm

1 stop12h 48m

$523

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/16

4:05 pm-10:35 am

1 stop11h 30m

Paris Charles de Gaulle

Fri 1/30

6:15 am-1:55 pm

1 stop14h 40m

$526

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/16

4:05 pm-2:10 pm

2 stops15h 05m

Paris Charles de Gaulle

Fri 1/30

6:15 am-1:55 pm

1 stop14h 40m

$529

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/16

1:15 pm-9:55 am

1 stop13h 40m

Paris Charles de Gaulle

Sat 1/24

6:25 am-7:27 pm

2 stops20h 02m

$532

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 Paris from

How to get the cheapest flight ticket from St. Louis to Paris Charles de Gaulle Airport

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 typical price of a round-trip flight between St. Louis and Paris Charles de Gaulle Airport?

What is the cheapest month to fly to Paris Charles de Gaulle Airport?

The month of November is, on average, the cheapest month to fly to Paris Charles de Gaulle Airport from St. Louis, with most prices found around $671. If you don’t want to visit Paris Charles de Gaulle Airport in November, then you should wait until February to fly from St. Louis, when ticket prices are also cheap, with an average price of $712.

What is the cheapest day to depart on your flight to Paris Charles de Gaulle Airport?

The cheapest day to depart from St. Louis to Paris Charles de Gaulle Airport is on a Tuesday. Travelers who choose to depart for Paris Charles de Gaulle Airport on a Tuesday will often find tickets for as low as $861. 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 Paris Charles de Gaulle Airport on Saturday is $1,175.

What is the cheapest time of day to depart on your flight to Paris Charles de Gaulle Airport?

The cheapest time of day to fly to Paris Charles de Gaulle Airport is at noon when flights can be purchased for as low as $957. Flights in the evening are often more expensive with an average ticket price of $1,167.

How far in advance should I book a flight to Paris Charles de Gaulle Airport?

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

Can stopping save me money on St. Louis to Paris Charles de Gaulle Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a St. Louis to Paris Charles de Gaulle Airport flight.

When to book flights from St. Louis to Paris Charles de Gaulle Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Paris Charles de Gaulle Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Paris Charles de Gaulle Airport (STL to CDG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Paris Charles de Gaulle Airport

Fastest flight time

11h 11m

Direct flights

None
The fastest flight from St. Louis to Paris Charles de Gaulle Airport takes 11h 11m
There are no direct flights from St. Louis to Paris Charles de Gaulle Airport. There are no popular flight routes from St. Louis to Paris Charles de Gaulle Airport.
Search flight deals

  • How far is Lambert-St Louis to Paris Charles de Gaulle by plane?

    The distance between Lambert-St Louis and Paris Charles de Gaulle is about 4382.4 mi. By plane, this route typically takes 11h 11m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Paris Charles de Gaulle Airport?

    Prices for flights from Lambert-St Louis Airport to Paris Charles de Gaulle Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Paris Charles de Gaulle Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Paris Charles de Gaulle Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Paris Charles de Gaulle Airport.

  • What documentation or ID do you need to fly to Paris Charles de Gaulle Airport?

    The travel and health documents required for your trip to Paris Charles de Gaulle Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Paris Charles de Gaulle Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Paris Charles de Gaulle Airport?

Best airlines flying from St. Louis to Paris Charles de Gaulle Airport

Compare and see reviews for airlines that fly from St. Louis to Paris Charles de Gaulle Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $621Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Air FrancePriceFrom $624Free CancellationRating
7.4
1,508 reviews
Search Air France flights
KLMPriceFrom $633Free CancellationRating
7.7
1,428 reviews
Search KLM flights
DeltaPriceFrom $633Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $671Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
Air CanadaPriceFrom $743Free CancellationRating
7.1
10,536 reviews
Search Air Canada flights

Traveling to a place near Paris?

Book flights to Paris if you plan to visit one of these locations
Roissy-en-France
Chessy
Versailles
Tremblay-en-France
Courbevoie
Orly
Issy-les-Moulineaux
Ivry-sur-Seine
Saint-Denis
Chartres
Levallois-Perret
Massy
Orléans
Magny-le-Hongre
Nanterre
Neuilly-sur-Seine
Suresnes
Chantilly
Beauvais
Fontainebleau

Why use momondo?

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

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

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

Yes. All flights to Paris from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between St. Louis and Paris by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of St. Louis to Paris 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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