Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Paris 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 Paris 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from St. Louis to Paris

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
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
American Airlines Logo
5:30 am - 8:20 amSTL-CDG
19h 50m1 stop
American Airlines Logo
7:10 am - 6:34 pmCDG-STL
18h 24m2 stops
$519American Airlines
Find Deal
Mon, Jan 5 - Tue, Jan 13
KLM Logo
11:40 am - 6:10 amSTL-CDG
11h 30m1 stop
KLM Logo
11:10 am - 6:33 pmCDG-STL
14h 23m1 stop
$522KLM
Find Deal
Mon, Dec 8 - Tue, Dec 16
American Airlines Logo
8:13 am - 6:35 amSTL-CDG
15h 22m2 stops
American Airlines Logo
7:10 am - 5:54 pmCDG-STL
17h 44m2 stops
$523American Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
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
United Airlines Logo
6:43 pm - 10:30 amSTL-CDG
32h 47m2 stops
United Airlines Logo
2:00 pm - 3:40 pmCDG-STL
32h 40m2 stops
$549United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
United Airlines Logo
8:05 am - 9:55 amSTL-CDG
18h 50m1 stop
United Airlines Logo
2:25 pm - 3:29 pmCDG-STL
32h 04m2 stops
$550United Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
11:40 am - 8:45 amSTL-CDG
14h 05m2 stops
Delta Logo
11:45 am - 11:29 pmCDG-STL
18h 44m2 stops
$561Delta
Find Deal
Thu, Dec 4 - Tue, Dec 9
Air Canada Logo
8:00 am - 9:30 amSTL-CDG
19h 30m2 stops
Air Canada Logo
11:05 am - 3:29 pmCDG-STL
34h 24m1 stop
$618Air Canada
Find Deal
Mon, Mar 9 - Tue, Mar 17

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

Our best Iberia deals on St. Louis to Paris Charles de Gaulle Airport flight tickets
Iberia
Dec 2
STL7:00 amLambert-St Louis
19h 05m
1 stop
CDG9:05 amParis Charles de Gaulle
Dec 9
CDG7:00 amParis Charles de Gaulle
20h 24m
2 stops
STL8:24 pmLambert-St Louis
$516
Find similar
Iberia
Dec 2
STL2:17 pmLambert-St Louis
14h 38m
2 stops
CDG11:55 amParis Charles de Gaulle
Dec 9
CDG7:00 amParis Charles de Gaulle
20h 24m
2 stops
STL8:24 pmLambert-St Louis
$530
Find similar
Iberia
Dec 4
STL7:00 amLambert-St Louis
19h 05m
1 stop
CDG9:05 amParis Charles de Gaulle
Dec 9
CDG7:00 amParis Charles de Gaulle
20h 24m
2 stops
STL8:24 pmLambert-St Louis
$541
Find similar

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
Nov 12
STL5:40 pmLambert-St Louis
14h 40m
2 stops
CDG3:20 pmParis Charles de Gaulle
Nov 19
CDG7:10 amParis Charles de Gaulle
18h 15m
2 stops
STL6:25 pmLambert-St Louis
$515
Find similar
American Airlines
Nov 12
STL5:40 pmLambert-St Louis
14h 40m
2 stops
CDG3:20 pmParis Charles de Gaulle
Nov 19
CDG1:30 pmParis Charles de Gaulle
14h 30m
1 stop
STL9:00 pmLambert-St Louis
$518
Find similar
American Airlines
Jan 5
STL5:30 amLambert-St Louis
19h 50m
1 stop
CDG8:20 amParis Charles de Gaulle
Jan 13
CDG7:10 amParis Charles de Gaulle
18h 24m
2 stops
STL6:34 pmLambert-St Louis
$519
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 November 3, 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

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

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 1/5

5:30 am-8:20 am

1 stop19h 50m

Paris Charles de Gaulle

Tue 1/13

7:10 am-6:34 pm

2 stops18h 24m

$519

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 12/8

11:40 am-6:10 am

1 stop11h 30m

Paris Charles de Gaulle

Tue 12/16

11:10 am-6:33 pm

1 stop14h 23m

$522

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 11/19

8:13 am-6:35 am

2 stops15h 22m

Paris Charles de Gaulle

Wed 11/26

7:10 am-5:54 pm

2 stops17h 44m

$523

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

Mon 12/1

6:43 pm-10:30 am

2 stops32h 47m

Paris Charles de Gaulle

Mon 12/8

2:00 pm-3:40 pm

2 stops32h 40m

$549

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Thu 1/8

8:05 am-9:55 am

1 stop18h 50m

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

Thu 12/4

11:40 am-8:45 am

2 stops14h 05m

Paris Charles de Gaulle

Tue 12/9

11:45 am-11:29 pm

2 stops18h 44m

$561

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 3/9

8:00 am-9:30 am

2 stops19h 30m

Paris Charles de Gaulle

Tue 3/17

11:05 am-3:29 pm

1 stop34h 24m

$618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 February is, on average, the cheapest month to fly to Paris Charles de Gaulle Airport from St. Louis, with most prices found around $743. If you don’t want to visit Paris Charles de Gaulle Airport in February, then you should wait until December to fly from St. Louis, when ticket prices are also cheap, with an average price of $744.

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 $976 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 $764 on momondo.

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

You could potentially save up to 12% 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

Direct flights

None
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
8,996 reviews
Search United Airlines flights
Air FrancePriceFrom $642Free CancellationRating
7.4
1,482 reviews
Search Air France flights
KLMPriceFrom $662Free CancellationRating
7.7
1,405 reviews
Search KLM flights
DeltaPriceFrom $662Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $671Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
Air CanadaPriceFrom $743Free CancellationRating
7.1
10,397 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
Saint-Denis
Chartres
Ivry-sur-Seine
Levallois-Perret
Massy
Nanterre
Fontainebleau
Magny-le-Hongre
Malakoff
Orléans
Suresnes
Serris
Chantilly

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.

An easier way to manage your Paris Charles de Gaulle Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/3
Wed 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Paris

Popular cities in France

Popular flights according to clicks in the last 7 days on momondo
Flights to Paris Orly Airportfrom $341
Flights to Paris Beauvais-Tille Airportfrom $416