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Cheap flights from St. Louis to Paris from $346

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 10/1. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Paris

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:05 pm - 10:20 am
STL
-
CDG
11h 15m
1 stop
Multiple Airlines Logo
6:50 am - 6:17 pm
CDG
-
STL
18h 27m
2 stops
$760Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
4:05 pm - 10:20 am
STL
-
CDG
11h 15m
1 stop
Multiple Airlines Logo
1:30 pm - 7:22 pm
CDG
-
STL
12h 52m
1 stop
$770Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
4:05 pm - 10:20 am
STL
-
CDG
11h 15m
1 stop
Multiple Airlines Logo
1:30 pm - 7:22 pm
CDG
-
STL
12h 52m
1 stop
$771Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Iberia Logo
11:32 am - 12:40 pm
STL
-
CDG
18h 08m
1 stop
Iberia Logo
6:50 am - 7:22 pm
CDG
-
STL
19h 32m
2 stops
$782Iberia
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
6:50 pm - 5:35 pm
STL
-
CDG
15h 45m
2 stops
Multiple Airlines Logo
6:50 am - 7:22 pm
CDG
-
STL
19h 32m
2 stops
$788Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
6:50 pm - 5:35 pm
STL
-
CDG
15h 45m
2 stops
Multiple Airlines Logo
6:50 am - 7:22 pm
CDG
-
STL
19h 32m
2 stops
$789Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
United Airlines Logo
12:05 pm - 11:35 am
STL
-
CDG
16h 30m
1 stop
United Airlines Logo
6:10 am - 1:45 pm
CDG
-
STL
14h 35m
1 stop
$790United Airlines
Mon, Nov 16 - Fri, Nov 27
Iberia Logo
11:55 am - 9:00 am
STL
-
CDG
14h 05m
1 stop
Iberia Logo
11:05 am - 10:59 pm
CDG
-
STL
18h 54m
1 stop
$792Iberia
Wed, Jan 13 - Mon, Jan 18
United Airlines Logo
9:40 am - 7:20 am
STL
-
CDG
14h 40m
2 stops
United Airlines Logo
6:10 am - 1:45 pm
CDG
-
STL
14h 35m
1 stop
$793United Airlines
Mon, Nov 16 - Wed, Nov 25
Air Canada Logo
4:05 pm - 10:20 am
STL
-
CDG
11h 15m
1 stop
Air Canada Logo
2:00 pm - 3:26 pm
CDG
-
STL
32h 26m
2 stops
$795Air Canada
Mon, Nov 23 - Thu, Dec 3

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Air Canada flights from St. Louis to Paris

Our best Air Canada deals on St. Louis to Paris flight tickets
Air Canada
Nov 23
STL4:05 pmLambert-St Louis
11h 15m
1 stop
CDG10:20 amParis Charles de Gaulle
Dec 3
CDG2:00 pmParis Charles de Gaulle
32h 26m
2 stops
STL3:26 pmLambert-St Louis
$795
Air Canada
Dec 7
STL1:08 pmLambert-St Louis
14h 17m
2 stops
CDG10:25 amParis Charles de Gaulle
Dec 11
CDG2:00 pmParis Charles de Gaulle
31h 30m
2 stops
STL2:30 pmLambert-St Louis
$843
Air Canada
Oct 31
STL4:05 pmLambert-St Louis
36h 20m
2 stops
CDG10:25 amParis Charles de Gaulle
Nov 8
CDG12:05 pmParis Charles de Gaulle
34h 21m
1 stop
STL3:26 pmLambert-St Louis
$871

Delta flights from St. Louis to Paris

Our best Delta deals on St. Louis to Paris flight tickets
Delta
Nov 23
STL12:28 pmLambert-St Louis
15h 52m
2 stops
CDG11:20 amParis Charles de Gaulle
Dec 3
CDG12:30 pmParis Charles de Gaulle
15h 21m
2 stops
STL8:51 pmLambert-St Louis
$798
Delta
Nov 18
STL1:30 pmLambert-St Louis
14h 50m
2 stops
CDG11:20 amParis Charles de Gaulle
Nov 24
CDG10:30 amParis Charles de Gaulle
17h 07m
1 stop
STL8:37 pmLambert-St Louis
$813
Delta
Nov 30
STL12:30 pmLambert-St Louis
11h 30m
1 stop
CDG7:00 amParis Charles de Gaulle
Dec 8
CDG10:30 amParis Charles de Gaulle
17h 07m
1 stop
STL8:37 pmLambert-St Louis
$816

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Paris 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 July 27, 2026.
Use the filters below to find and compare flights from St. Louis to Paris 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 11/1

4:05 pm-10:20 am

1 stop11h 15m

Paris Charles de Gaulle

Sun 11/8

6:50 am-6:17 pm

2 stops18h 27m

$760
Quickest round-trip

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 11/1

4:05 pm-10:20 am

1 stop11h 15m

Paris Charles de Gaulle

Sun 11/8

1:30 pm-7:22 pm

1 stop12h 52m

$770

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 11/10

4:05 pm-10:20 am

1 stop11h 15m

Paris Charles de Gaulle

Mon 11/16

1:30 pm-7:22 pm

1 stop12h 52m

$771

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 11/1

11:32 am-12:40 pm

1 stop18h 08m

Paris Charles de Gaulle

Sun 11/8

6:50 am-7:22 pm

2 stops19h 32m

$782

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 11/1

6:50 pm-5:35 pm

2 stops15h 45m

Paris Charles de Gaulle

Sun 11/8

6:50 am-7:22 pm

2 stops19h 32m

$788

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 11/1

6:50 pm-5:35 pm

2 stops15h 45m

Paris Charles de Gaulle

Sun 11/8

6:50 am-7:22 pm

2 stops19h 32m

$789

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 11/16

12:05 pm-11:35 am

1 stop16h 30m

Paris Charles de Gaulle

Fri 11/27

6:10 am-1:45 pm

1 stop14h 35m

$790

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 1/13

11:55 am-9:00 am

1 stop14h 05m

Paris Charles de Gaulle

Mon 1/18

11:05 am-10:59 pm

1 stop18h 54m

$792

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 11/16

9:40 am-7:20 am

2 stops14h 40m

Paris Charles de Gaulle

Wed 11/25

6:10 am-1:45 pm

1 stop14h 35m

$793

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 11/23

4:05 pm-10:20 am

1 stop11h 15m

Paris Charles de Gaulle

Thu 12/3

2:00 pm-3:26 pm

2 stops32h 26m

$795

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

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?

Prices are currently low for flights on this route.

Typical prices usually range from $966 to $2,615.
The lowest price recently found on this route was $760.

What is the cheapest month to fly to Paris?

The month of January is, on average, the cheapest month to fly to Paris from St. Louis, with most prices found around $666. If you are unable to visit Paris during the month of January, then departing from St. Louis during the month March is also very affordable. Most momondo users find prices during this month for around $671.

Can stopping save me money on St. Louis to Paris flights?

You could potentially save up to 27% on your flight if you consider stops on a St. Louis to Paris flight.

How have St. Louis to Paris flight prices changed over time?

When to book flights from St. Louis to Paris

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

Cheap St. Louis to Paris (STL to PAR) flight deals and tips

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

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from St. Louis to Paris takes 11h 15m
There are no direct flights from St. Louis to Paris. There are no popular flight routes from St. Louis to Paris.
Search flight deals

Frequently asked questions about flying from St. Louis to Paris

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

    Paris is 4379.5 mi away from Lambert-St Louis. 11h 15m is a normal flight duration for this route.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Paris.

  • What documentation or ID do you need to fly to Paris?

    The travel and health documents you'll need for your trip to Paris 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 Paris. 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 St. Louis to Paris?

Best airlines flying from St. Louis to Paris

Compare and see reviews for airlines that fly from St. Louis to Paris with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $557Free CancellationRating
6.8
8,157 reviews
Search Lufthansa flights
DeltaPriceFrom $572Free CancellationRating
7.8
8,489 reviews
Search Delta flights
American AirlinesPriceFrom $572Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
Air FrancePriceFrom $575Free CancellationRating
7.5
1,625 reviews
Search Air France flights
KLMPriceFrom $575Free CancellationRating
7.8
1,547 reviews
Search KLM flights
United AirlinesPriceFrom $637Free CancellationRating
7.4
10,041 reviews
Search United Airlines flights
Air CanadaPriceFrom $743Free CancellationRating
7.1
11,387 reviews
Search Air Canada flights
IberiaPriceFrom $857Free CancellationRating
7.0
3,257 reviews
Search Iberia flights

Traveling to a place near Paris?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Paris from St. Louis.

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

Yes. momondo enables you to select and highlight flights to Paris from St. Louis with this policy.

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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Find better results for your trip to France

Fly into one of these airports located in Paris

Airports listed have a maximum distance of 42.5 mi from Paris
Paris Beauvais-Tille Airport
Paris Charles de Gaulle Airport
Paris Orly Airport