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Cheap flights from Paris Charles de Gaulle Airport to St. Louis from $434

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 2/1. 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

Find the cheapest flights from Paris Charles de Gaulle Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
11:05 am - 10:56 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
18h 51m1 stop Dallas/Fort Worth
Iberia Logo
11:41 am - 9:00 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
14h 19m1 stop Dallas/Fort Worth
$716Iberia
Thu, Dec 24 - Thu, Dec 31
Iberia Logo
6:50 am - 6:22 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
18h 32m2 stops Madrid Barajas Chicago O'Hare Intl
Iberia Logo
10:21 am - 9:00 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
15h 39m1 stop Dallas/Fort Worth
$722Iberia
Fri, Nov 20 - Mon, Nov 30
Iberia Logo
6:50 am - 6:22 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
18h 32m2 stops Madrid Barajas Chicago O'Hare Intl
Iberia Logo
1:20 pm - 12:40 pmSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
16h 20m1 stop Chicago O'Hare Intl
$729Iberia
Sat, Nov 21 - Sat, Nov 28
Multiple Airlines Logo
10:30 am - 9:08 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
17h 38m2 stops London Heathrow Chicago O'Hare Intl
Multiple Airlines Logo
1:06 pm - 10:40 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
14h 34m2 stops Chicago O'Hare Intl London Heathrow
$731Multiple Airlines
Fri, Jan 29 - Sun, Jan 31
Iberia Logo
11:05 am - 10:59 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
18h 54m1 stop Dallas/Fort Worth
Iberia Logo
7:15 am - 9:00 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
18h 45m1 stop Dallas/Fort Worth
$733Iberia
Fri, Jan 29 - Sun, Jan 31
Iberia Logo
11:05 am - 8:17 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
16h 12m1 stop Dallas/Fort Worth
Iberia Logo
1:15 pm - 9:10 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
12h 55m1 stop Philadelphia
$734Iberia
Fri, Nov 20 - Sat, Nov 28
Multiple Airlines Logo
11:45 am - 9:59 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
17h 14m2 stops London Heathrow Dallas/Fort Worth
Multiple Airlines Logo
1:20 pm - 12:40 pmSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
16h 20m1 stop Chicago O'Hare Intl
$735Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Iberia Logo
2:40 pm - 8:44 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
13h 04m1 stop Chicago O'Hare Intl
Iberia Logo
5:18 pm - 12:40 pmSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
12h 22m1 stop Chicago O'Hare Intl
$753Iberia
Wed, Sep 16 - Wed, Sep 23
Iberia Logo
2:40 pm - 12:14 amCDG  Paris Charles de Gaulle-STL Lambert-St Louis
16h 34m1 stop Chicago O'Hare Intl
Iberia Logo
7:00 am - 9:00 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
19h 00m1 stop Dallas/Fort Worth
$761Iberia
Fri, Sep 4 - Tue, Dec 8
Iberia Logo
2:40 pm - 12:14 amCDG  Paris Charles de Gaulle-STL Lambert-St Louis
16h 34m1 stop Chicago O'Hare Intl
Iberia Logo
7:00 am - 9:00 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
19h 00m1 stop Dallas/Fort Worth
$762Iberia
Fri, Sep 4 - Tue, Dec 8

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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
Dec 24
CDG11:05 amParis Charles de Gaulle
18h 51m
1 stop
STL10:56 pmLambert-St Louis
Dec 31
STL11:41 amLambert-St Louis
14h 19m
1 stop
CDG9:00 amParis Charles de Gaulle
$716
Iberia
Nov 20
CDG6:50 amParis Charles de Gaulle
18h 32m
2 stops
STL6:22 pmLambert-St Louis
Nov 30
STL10:21 amLambert-St Louis
15h 39m
1 stop
CDG9:00 amParis Charles de Gaulle
$722
Iberia
Nov 21
CDG6:50 amParis Charles de Gaulle
18h 32m
2 stops
STL6:22 pmLambert-St Louis
Nov 28
STL1:20 pmLambert-St Louis
16h 20m
1 stop
CDG12:40 pmParis Charles de Gaulle
$729

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 29
CDG11:00 amParis Charles de Gaulle
14h 59m
1 stop
STL6:59 pmLambert-St Louis
Sep 11
STL11:01 amLambert-St Louis
13h 19m
2 stops
CDG7:20 amParis Charles de Gaulle
$843
British Airways
Sep 3
CDG10:00 amParis Charles de Gaulle
15h 05m
1 stop
STL6:05 pmLambert-St Louis
Sep 16
STL11:01 amLambert-St Louis
13h 19m
2 stops
CDG7:20 amParis Charles de Gaulle
$844
British Airways
Jan 29
CDG10:30 amParis Charles de Gaulle
17h 38m
2 stops
STL9:08 pmLambert-St Louis
Jan 31
STL5:27 pmLambert-St Louis
14h 53m
2 stops
CDG3:20 pmParis Charles de Gaulle
$879

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 August 5, 2026.
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

Cheapest round-trip

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Thu 12/24

11:05 am-10:56 pm

1 stop18h 51m

Lambert-St Louis

Thu 12/31

11:41 am-9:00 am

1 stop14h 19m

$716

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Fri 11/20

6:50 am-6:22 pm

2 stops18h 32m

Lambert-St Louis

Mon 11/30

10:21 am-9:00 am

1 stop15h 39m

$722

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Sat 11/21

6:50 am-6:22 pm

2 stops18h 32m

Lambert-St Louis

Sat 11/28

1:20 pm-12:40 pm

1 stop16h 20m

$729

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Fri 1/29

10:30 am-9:08 pm

2 stops17h 38m

Lambert-St Louis

Sun 1/31

1:06 pm-10:40 am

2 stops14h 34m

$731

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Fri 1/29

11:05 am-10:59 pm

1 stop18h 54m

Lambert-St Louis

Sun 1/31

7:15 am-9:00 am

1 stop18h 45m

$733

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Fri 11/20

11:05 am-8:17 pm

1 stop16h 12m

Lambert-St Louis

Sat 11/28

1:15 pm-9:10 am

1 stop12h 55m

$734

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Wed 11/11

11:45 am-9:59 pm

2 stops17h 14m

Lambert-St Louis

Wed 11/18

1:20 pm-12:40 pm

1 stop16h 20m

$735
Quickest round-trip

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Wed 9/16

2:40 pm-8:44 pm

1 stop13h 04m

Lambert-St Louis

Wed 9/23

5:18 pm-12:40 pm

1 stop12h 22m

$753

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Fri 9/4

2:40 pm-12:14 am

1 stop16h 34m

Lambert-St Louis

Tue 12/8

7:00 am-9:00 am

1 stop19h 00m

$761

ParisSt. Louis

CDG Paris Charles de Gaulle - STL Lambert-St Louis

CDGSTL

Paris Charles de Gaulle

Fri 9/4

2:40 pm-12:14 am

1 stop16h 34m

Lambert-St Louis

Tue 12/8

7:00 am-9:00 am

1 stop19h 00m

$762

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

Prices are currently low for flights on this route.

Typical prices usually range from $1,039 to $1,347.
The lowest price recently found on this route was $716.

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 $780. The month of May is another great option to travel to St. Louis, with average flight prices from Paris Charles de Gaulle Airport averaging around $795.

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

You could potentially save up to 24% on your flight if you consider stops on a Paris Charles de Gaulle Airport to St. Louis flight.

How have Paris Charles de Gaulle Airport to St. Louis flight prices changed over time?

As of August 2026, prices for Paris Charles de Gaulle Airport to St. Louis flights are approximately 39% cheaper when compared to flights at the same time last year.

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

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Paris Charles de Gaulle Airport to St. Louis takes 12h 00m
There are no direct flights from Paris Charles de Gaulle Airport to St. Louis. There are no popular flight routes from Paris Charles de Gaulle Airport to St. Louis.
Search flight deals

Frequently asked questions about flying from Paris Charles de Gaulle Airport to St. Louis

  • 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 00m, 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 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.

Traveling to a place near St. Louis?

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

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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