Cheap flights from St. Louis to Paris from $389

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 8/9. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Virgin Atlantic Logo
6:50 pm - 10:00 pm
STL
-
CDG
20h 10m
2 stops
Virgin Atlantic Logo
9:55 am - 11:21 pm
CDG
-
STL
20h 26m
2 stops
$800Virgin Atlantic
Sun, Apr 26 - Tue, May 12
Scandinavian Airlines Logo
3:42 pm - 7:25 pm
STL
-
CDG
20h 43m
2 stops
Scandinavian Airlines Logo
9:35 am - 11:37 pm
CDG
-
STL
21h 02m
2 stops
$801Scandinavian Airlines
Sat, Sep 12 - Mon, Sep 21
Virgin Atlantic Logo
6:50 pm - 10:00 pm
STL
-
CDG
20h 10m
2 stops
Virgin Atlantic Logo
3:40 pm - 11:59 pm
CDG
-
STL
15h 19m
1 stop
$803Virgin Atlantic
Sun, Apr 26 - Tue, May 12
Scandinavian Airlines Logo
11:42 am - 7:25 pm
STL
-
CDG
24h 43m
2 stops
Scandinavian Airlines Logo
8:15 pm - 9:19 pm
CDG
-
STL
32h 04m
2 stops
$812Scandinavian Airlines
Tue, Apr 21 - Mon, May 4
Scandinavian Airlines Logo
11:42 am - 7:25 pm
STL
-
CDG
24h 43m
2 stops
Scandinavian Airlines Logo
8:15 pm - 9:19 pm
CDG
-
STL
32h 04m
2 stops
$813Scandinavian Airlines
Tue, Apr 21 - Mon, May 4
Virgin Atlantic Logo
4:41 pm - 7:55 pm
STL
-
CDG
20h 14m
2 stops
Virgin Atlantic Logo
10:25 am - 5:16 pm
CDG
-
STL
13h 51m
1 stop
$814Virgin Atlantic
Sun, Apr 26 - Tue, May 12
Virgin Atlantic Logo
1:46 pm - 1:50 pm
STL
-
CDG
17h 04m
2 stops
Virgin Atlantic Logo
9:55 am - 11:13 pm
CDG
-
STL
20h 18m
2 stops
$815Virgin Atlantic
Tue, Apr 21 - Wed, Apr 29
British Airways Logo
4:30 pm - 1:05 pm
STL
-
CDG
13h 35m
2 stops
British Airways Logo
12:05 pm - 7:30 pm
CDG
-
STL
14h 25m
1 stop
$818British Airways
Tue, May 5 - Wed, May 13
Virgin Atlantic Logo
5:35 pm - 7:55 pm
STL
-
CDG
19h 20m
2 stops
Virgin Atlantic Logo
7:30 am - 4:42 pm
CDG
-
STL
16h 12m
2 stops
$820Virgin Atlantic
Mon, Apr 20 - Thu, Apr 30
Delta Logo
1:46 pm - 11:15 am
STL
-
CDG
14h 29m
2 stops
Delta Logo
7:10 am - 5:05 pm
CDG
-
STL
16h 55m
2 stops
$821Delta
Wed, May 6 - Tue, May 12

American Airlines flights from St. Louis to Paris Charles de Gaulle Airport

Our best American Airlines deals on St. Louis to Paris Charles de Gaulle Airport flight tickets
American Airlines
Apr 21
STL12:27 pmLambert-St Louis
14h 33m
1 stop
CDG10:00 amParis Charles de Gaulle
Apr 29
CDG10:40 amParis Charles de Gaulle
15h 50m
1 stop
STL7:30 pmLambert-St Louis
$827
American Airlines
Apr 21
STL3:24 pmLambert-St Louis
14h 41m
2 stops
CDG1:05 pmParis Charles de Gaulle
May 7
CDG8:10 amParis Charles de Gaulle
18h 23m
2 stops
STL7:33 pmLambert-St Louis
$833
American Airlines
Apr 21
STL2:33 pmLambert-St Louis
15h 32m
2 stops
CDG1:05 pmParis Charles de Gaulle
May 4
CDG10:00 amParis Charles de Gaulle
19h 59m
1 stop
STL10:59 pmLambert-St Louis
$886

United Airlines flights from St. Louis to Paris Charles de Gaulle Airport

Our best United Airlines deals on St. Louis to Paris Charles de Gaulle Airport flight tickets
United Airlines
May 6
STL6:15 amLambert-St Louis
17h 50m
2 stops
CDG7:05 amParis Charles de Gaulle
May 13
CDG7:45 amParis Charles de Gaulle
12h 40m
1 stop
STL1:25 pmLambert-St Louis
$864
United Airlines
May 6
STL8:21 amLambert-St Louis
15h 44m
2 stops
CDG7:05 amParis Charles de Gaulle
May 13
CDG9:55 amParis Charles de Gaulle
15h 58m
2 stops
STL6:53 pmLambert-St Louis
$878
United Airlines
Apr 8
STL9:10 amLambert-St Louis
17h 10m
1 stop
CDG9:20 amParis Charles de Gaulle
Apr 15
CDG12:40 pmParis Charles de Gaulle
33h 45m
1 stop
STL3:25 pmLambert-St Louis
$1,038

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 March 28, 2026.
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

Cheapest round-trip

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 4/26

6:50 pm-10:00 pm

2 stops20h 10m

Paris Charles de Gaulle

Tue 5/12

9:55 am-11:21 pm

2 stops20h 26m

$800

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 9/12

3:42 pm-7:25 pm

2 stops20h 43m

Paris Charles de Gaulle

Mon 9/21

9:35 am-11:37 pm

2 stops21h 02m

$801

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 4/26

6:50 pm-10:00 pm

2 stops20h 10m

Paris Charles de Gaulle

Tue 5/12

3:40 pm-11:59 pm

1 stop15h 19m

$803

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 4/21

11:42 am-7:25 pm

2 stops24h 43m

Paris Charles de Gaulle

Mon 5/4

8:15 pm-9:19 pm

2 stops32h 04m

$812

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 4/21

11:42 am-7:25 pm

2 stops24h 43m

Paris Charles de Gaulle

Mon 5/4

8:15 pm-9:19 pm

2 stops32h 04m

$813

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 4/26

4:41 pm-7:55 pm

2 stops20h 14m

Paris Charles de Gaulle

Tue 5/12

10:25 am-5:16 pm

1 stop13h 51m

$814

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 4/21

1:46 pm-1:50 pm

2 stops17h 04m

Paris Charles de Gaulle

Wed 4/29

9:55 am-11:13 pm

2 stops20h 18m

$815
Quickest round-trip

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 5/5

4:30 pm-1:05 pm

2 stops13h 35m

Paris Charles de Gaulle

Wed 5/13

12:05 pm-7:30 pm

1 stop14h 25m

$818

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 4/20

5:35 pm-7:55 pm

2 stops19h 20m

Paris Charles de Gaulle

Thu 4/30

7:30 am-4:42 pm

2 stops16h 12m

$820

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 5/6

1:46 pm-11:15 am

2 stops14h 29m

Paris Charles de Gaulle

Tue 5/12

7:10 am-5:05 pm

2 stops16h 55m

$821

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 $672.

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 $944 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 $844 on momondo.

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

You could potentially save up to 9% 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

14h 28m

Direct flights

None
The fastest flight from St. Louis to Paris Charles de Gaulle Airport takes 14h 28m
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.
  • 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 14h 28m.

  • 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
DeltaPriceFrom $572Free CancellationRating
7.9
8,355 reviews
Search Delta flights
KLMPriceFrom $575Free CancellationRating
7.8
1,477 reviews
Search KLM flights
United AirlinesPriceFrom $598Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights
Air FrancePriceFrom $616Free CancellationRating
7.4
1,555 reviews
Search Air France flights
American AirlinesPriceFrom $671Free CancellationRating
7.1
11,519 reviews
Search American Airlines flights
Air CanadaPriceFrom $743Free CancellationRating
7.1
10,853 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
Versailles
Chessy
Tremblay-en-France
Orly
Courbevoie
Ivry-sur-Seine
Saint-Denis
Saint-Ouen
Chartres
Magny-le-Hongre
Issy-les-Moulineaux
Levallois-Perret
Suresnes
Fontainebleau
Neuilly-sur-Seine
Nanterre
Orléans
Massy
Meaux

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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1 adult
Mon 4/27
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