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Cheap flights from Paris Charles de Gaulle Airport to St. Louis from $473

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Paris Charles de Gaulle Airport to St. Louis departing on 9/27. 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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Find the cheapest flights from Paris Charles de Gaulle Airport to St. Louis

Cheap round-trip flights

Logo
11:05 am - 10:29 pmCDG-STL
18h 24m1 stop
Logo
3:02 pm - 6:35 amSTL-CDG
32h 33m1 stop
$649
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dim., nov. 16 - ven., nov. 21
Logo
11:25 am - 11:56 pmCDG-STL
18h 31m2 stops
Logo
10:45 am - 8:20 amSTL-CDG
14h 35m1 stop
$672
Find Deal
sam., nov. 1 - lun., déc. 1
Air Canada Logo
2:10 pm - 7:57 pmCDG-STL
12h 47m1 stop
Air Canada Logo
1:30 pm - 6:50 amSTL-CDG
10h 20m1 stop
$674Air Canada
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lun., sept. 22 - dim., oct. 5
British Airways Logo
8:15 am - 8:23 pmCDG-STL
19h 08m2 stops
British Airways Logo
12:28 pm - 10:45 amSTL-CDG
15h 17m2 stops
$687British Airways
Find Deal
jeu., août 21 - mer., sept. 3
British Airways Logo
10:40 am - 8:25 pmCDG-STL
16h 45m2 stops
British Airways Logo
1:03 pm - 11:00 amSTL-CDG
14h 57m2 stops
$691British Airways
Find Deal
lun., sept. 8 - mar., sept. 30
United Airlines Logo
6:45 am - 5:39 pmCDG-STL
16h 54m2 stops
United Airlines Logo
6:15 am - 7:20 amSTL-CDG
18h 05m2 stops
$702United Airlines
Find Deal
sam., nov. 1 - lun., déc. 1
Iberia Logo
2:40 pm - 9:06 pmCDG-STL
13h 26m1 stop
Iberia Logo
12:28 pm - 10:00 amSTL-CDG
14h 32m1 stop
$705Iberia
Find Deal
lun., sept. 8 - mar., sept. 30
United Airlines Logo
7:20 am - 1:30 pmCDG-STL
13h 10m1 stop
United Airlines Logo
1:30 pm - 6:50 amSTL-CDG
10h 20m1 stop
$732United Airlines
Find Deal
ven., sept. 5 - mar., sept. 30
Iberia Logo
2:40 pm - 9:06 pmCDG-STL
13h 26m1 stop
Iberia Logo
1:03 pm - 11:30 amSTL-CDG
15h 27m1 stop
$748Iberia
Find Deal
mar., sept. 9 - mar., sept. 30
Air Canada Logo
2:10 pm - 3:21 pmCDG-STL
32h 11m2 stops
Air Canada Logo
1:30 pm - 10:20 amSTL-CDG
13h 50m1 stop
$852Air Canada
Find Deal
jeu., août 21 - mer., sept. 3

Iberia flights from Paris Charles de Gaulle Airport to St. Louis

Our best Iberia deals on Paris Charles de Gaulle Airport to St. Louis flight tickets
Iberia
Sep 8
CDG2:40 pmParis Charles de Gaulle
13h 26m
1 stop
STL9:06 pmLambert-St Louis
Sep 30
STL12:28 pmLambert-St Louis
14h 32m
1 stop
CDG10:00 amParis Charles de Gaulle
$705
Find similar
Iberia
Sep 9
CDG2:40 pmParis Charles de Gaulle
13h 26m
1 stop
STL9:06 pmLambert-St Louis
Sep 30
STL1:03 pmLambert-St Louis
15h 27m
1 stop
CDG11:30 amParis Charles de Gaulle
$748
Find similar
Iberia
Aug 21
CDG12:45 pmParis Charles de Gaulle
18h 06m
2 stops
STL11:51 pmLambert-St Louis
Sep 3
STL1:03 pmLambert-St Louis
15h 27m
1 stop
CDG11:30 amParis Charles de Gaulle
$883
Find similar

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

Our best British Airways deals on Paris Charles de Gaulle Airport to St. Louis flight tickets
British Airways
Aug 21
CDG8:15 amParis Charles de Gaulle
19h 08m
2 stops
STL8:23 pmLambert-St Louis
Sep 3
STL12:28 pmLambert-St Louis
15h 17m
2 stops
CDG10:45 amParis Charles de Gaulle
$687
Find similar
British Airways
Sep 8
CDG10:40 amParis Charles de Gaulle
16h 45m
2 stops
STL8:25 pmLambert-St Louis
Sep 30
STL1:03 pmLambert-St Louis
14h 57m
2 stops
CDG11:00 amParis Charles de Gaulle
$691
Find similar
British Airways
Aug 21
CDG11:00 amParis Charles de Gaulle
14h 29m
1 stop
STL6:29 pmLambert-St Louis
Sep 3
STL9:45 amLambert-St Louis
14h 10m
2 stops
CDG6:55 amParis Charles de Gaulle
$693
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Paris Charles de Gaulle Airport to St. Louis 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 août 2, 2025.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

dim. 11/16

11:05 am-10:29 pm

1 stop18h 24m

Lambert-St Louis

ven. 11/21

3:02 pm-6:35 am

1 stop32h 33m

$649

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

sam. 11/1

11:25 am-11:56 pm

2 stops18h 31m

Lambert-St Louis

lun. 12/1

10:45 am-8:20 am

1 stop14h 35m

$672

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

lun. 9/22

2:10 pm-7:57 pm

1 stop12h 47m

Lambert-St Louis

dim. 10/5

1:30 pm-6:50 am

1 stop10h 20m

$674

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

jeu. 8/21

8:15 am-8:23 pm

2 stops19h 08m

Lambert-St Louis

mer. 9/3

12:28 pm-10:45 am

2 stops15h 17m

$687

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

lun. 9/8

10:40 am-8:25 pm

2 stops16h 45m

Lambert-St Louis

mar. 9/30

1:03 pm-11:00 am

2 stops14h 57m

$691

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

sam. 11/1

6:45 am-5:39 pm

2 stops16h 54m

Lambert-St Louis

lun. 12/1

6:15 am-7:20 am

2 stops18h 05m

$702

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

lun. 9/8

2:40 pm-9:06 pm

1 stop13h 26m

Lambert-St Louis

mar. 9/30

12:28 pm-10:00 am

1 stop14h 32m

$705

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

ven. 9/5

7:20 am-1:30 pm

1 stop13h 10m

Lambert-St Louis

mar. 9/30

1:30 pm-6:50 am

1 stop10h 20m

$732

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

mar. 9/9

2:40 pm-9:06 pm

1 stop13h 26m

Lambert-St Louis

mar. 9/30

1:03 pm-11:30 am

1 stop15h 27m

$748

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

jeu. 8/21

2:10 pm-3:21 pm

2 stops32h 11m

Lambert-St Louis

mer. 9/3

1:30 pm-10:20 am

1 stop13h 50m

$852

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 St. Louis from

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

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 St. Louis?

In general, February is the cheapest month to fly from Paris Charles de Gaulle Airport to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $656. The month of March is another great option to travel to St. Louis, with average flight prices from Paris Charles de Gaulle Airport averaging around $687.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $756. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $920. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Paris Charles de Gaulle Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $792 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $967 per ticket.

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Paris Charles de Gaulle Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $848 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Paris Charles de Gaulle Airport for as low as $730 on momondo.

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

You could potentially save up to 25% on your flight if you consider stops on a Paris Charles de Gaulle Airport to St. Louis flight.

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

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

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

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

Best Price Found

$473

Fastest flight time

12h 14m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Paris Charles de Gaulle Airport in the past 72 hours is $473. The best round-trip flight deal from Paris Charles de Gaulle Airport to St. Louis found on momondo in the last 72 hours is $649.
The fastest flight from Paris Charles de Gaulle Airport to St. Louis takes 12h 14m
There are no direct flights from Paris Charles de Gaulle Airport to St. Louis. Popular non-direct route for this connection is Paris Charles de Gaulle Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
Search flight deals

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

    The straight-line distance from Paris Charles de Gaulle to Lambert-St Louis is 4382.4 mi. Flights usually cover this in 12h 14m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Paris Charles de Gaulle Airport to Lambert-St Louis Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Paris Charles de Gaulle Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

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

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

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

Compare and see reviews for airlines that fly from Paris Charles de Gaulle Airport to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $553Free CancellationRating
7.0
2,862 reviews
Search Iberia flights
United AirlinesPriceFrom $616Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
Fenton
Collinsville
O'Fallon
Alton
St. Peters
Farmington
Wentzville
Festus
Glencoe
Eureka
Edwardsville
Clayton
Shrewsbury
Grafton

Why use momondo?

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

It is quick and easy to find Paris to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Flights from Paris to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Paris.

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

Yes. momondo can track prices for Paris to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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