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Cheap flights from St. Louis to Paris from $307

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 9/23. 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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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 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
11h 15m1 stop Toronto Pearson Intl
Multiple Airlines Logo
6:40 am - 1:45 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
14h 05m1 stop Frankfurt am Main
$768Multiple Airlines
Tue, Nov 10 - Wed, Nov 18
Multiple Airlines Logo
4:05 pm - 10:20 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
11h 15m1 stop Toronto Pearson Intl
Multiple Airlines Logo
9:55 am - 3:26 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
36h 31m2 stops Zurich Toronto Pearson Intl
$776Multiple Airlines
Wed, Nov 11 - Wed, Dec 9
Lufthansa Logo
6:50 pm - 5:35 pmSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
15h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
11:05 am - 9:52 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
17h 47m2 stops Frankfurt am Main Newark
$780Lufthansa
Mon, Nov 2 - Tue, Nov 10
Lufthansa Logo
6:50 pm - 5:35 pmSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
15h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:40 am - 1:45 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
14h 05m1 stop Frankfurt am Main
$784Lufthansa
Mon, Jan 4 - Fri, Jan 15
United Airlines Logo
9:40 am - 9:55 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
17h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
6:40 am - 1:45 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
14h 05m1 stop Frankfurt am Main
$786United Airlines
Mon, Nov 9 - Fri, Dec 11
United Airlines Logo
11:29 am - 7:25 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
12h 56m1 stop Newark
United Airlines Logo
6:40 am - 1:45 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
14h 05m1 stop Frankfurt am Main
$786United Airlines
Wed, Nov 11 - Fri, Dec 11
Iberia Logo
11:32 am - 1:35 pmSTL  Lambert-St Louis-ORY Paris Orly
19h 03m2 stops Chicago O'Hare Intl Madrid Barajas
Iberia Logo
12:50 pm - 9:28 amORY  Paris Orly-STL Lambert-St Louis
27h 38m2 stops Madrid Barajas Boston Logan Intl
$789Iberia
Wed, Nov 11 - Wed, Dec 9
American Airlines Logo
8:29 am - 9:00 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
17h 31m1 stop Dallas/Fort Worth
American Airlines Logo
7:10 am - 7:22 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
19h 12m2 stops London Heathrow Chicago O'Hare Intl
$790American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
9:08 am - 9:20 amSTL  Lambert-St Louis-CDG Paris Charles de Gaulle
17h 12m1 stop Charlotte Douglas
American Airlines Logo
11:30 am - 10:15 pmCDG  Paris Charles de Gaulle-STL Lambert-St Louis
17h 45m2 stops London Heathrow Chicago O'Hare Intl
$790American Airlines
Mon, Nov 30 - Tue, Dec 8
Iberia Logo
11:32 am - 1:35 pmSTL  Lambert-St Louis-ORY Paris Orly
19h 03m2 stops Chicago O'Hare Intl Madrid Barajas
Iberia Logo
7:25 am - 7:22 pmORY  Paris Orly-STL Lambert-St Louis
18h 57m2 stops Madrid Barajas Chicago O'Hare Intl
$798Iberia
Tue, Nov 10 - Wed, Nov 18

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Lufthansa flights from St. Louis to Paris

Our best Lufthansa deals on St. Louis to Paris flight tickets
Lufthansa
Nov 2
STL6:50 pmLambert-St Louis
15h 45m
2 stops
CDG5:35 pmParis Charles de Gaulle
Nov 10
CDG11:05 amParis Charles de Gaulle
17h 47m
2 stops
STL9:52 pmLambert-St Louis
$780
Lufthansa
Jan 4
STL6:50 pmLambert-St Louis
15h 45m
2 stops
CDG5:35 pmParis Charles de Gaulle
Jan 15
CDG6:40 amParis Charles de Gaulle
14h 05m
1 stop
STL1:45 pmLambert-St Louis
$784
Lufthansa
Nov 2
STL6:50 pmLambert-St Louis
15h 45m
2 stops
CDG5:35 pmParis Charles de Gaulle
Nov 10
CDG7:10 pmParis Charles de Gaulle
25h 35m
1 stop
STL1:45 pmLambert-St Louis
$790

United Airlines flights from St. Louis to Paris

Our best United Airlines deals on St. Louis to Paris flight tickets
United Airlines
Nov 11
STL11:29 amLambert-St Louis
12h 56m
1 stop
CDG7:25 amParis Charles de Gaulle
Dec 11
CDG6:40 amParis Charles de Gaulle
14h 05m
1 stop
STL1:45 pmLambert-St Louis
$786
United Airlines
Jan 4
STL8:05 amLambert-St Louis
18h 50m
1 stop
CDG9:55 amParis Charles de Gaulle
Jan 15
CDG6:40 amParis Charles de Gaulle
14h 05m
1 stop
STL1:45 pmLambert-St Louis
$787
United Airlines
Nov 30
STL10:53 amLambert-St Louis
16h 02m
1 stop
CDG9:55 amParis Charles de Gaulle
Dec 8
CDG2:00 pmParis Charles de Gaulle
32h 41m
2 stops
STL3:41 pmLambert-St Louis
$793

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 August 13, 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
Quickest round-trip

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Tue 11/10

4:05 pm-10:20 am

1 stop11h 15m

Paris Charles de Gaulle

Wed 11/18

6:40 am-1:45 pm

1 stop14h 05m

$768

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Wed 11/11

4:05 pm-10:20 am

1 stop11h 15m

Paris Charles de Gaulle

Wed 12/9

9:55 am-3:26 pm

2 stops36h 31m

$776

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Mon 11/2

6:50 pm-5:35 pm

2 stops15h 45m

Paris Charles de Gaulle

Tue 11/10

11:05 am-9:52 pm

2 stops17h 47m

$780

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Mon 1/4

6:50 pm-5:35 pm

2 stops15h 45m

Paris Charles de Gaulle

Fri 1/15

6:40 am-1:45 pm

1 stop14h 05m

$784

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Mon 11/9

9:40 am-9:55 am

1 stop17h 15m

Paris Charles de Gaulle

Fri 12/11

6:40 am-1:45 pm

1 stop14h 05m

$786

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Wed 11/11

11:29 am-7:25 am

1 stop12h 56m

Paris Charles de Gaulle

Fri 12/11

6:40 am-1:45 pm

1 stop14h 05m

$786

St. LouisParis

STL Lambert-St Louis - ORY Paris Orly

STLORY

Lambert-St Louis

Wed 11/11

11:32 am-1:35 pm

2 stops19h 03m

Paris Orly

Wed 12/9

12:50 pm-9:28 am

2 stops27h 38m

$789

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Tue 12/1

8:29 am-9:00 am

1 stop17h 31m

Paris Charles de Gaulle

Tue 12/8

7:10 am-7:22 pm

2 stops19h 12m

$790

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Mon 11/30

9:08 am-9:20 am

1 stop17h 12m

Paris Charles de Gaulle

Tue 12/8

11:30 am-10:15 pm

2 stops17h 45m

$790

St. LouisParis

STL Lambert-St Louis - ORY Paris Orly

STLORY

Lambert-St Louis

Tue 11/10

11:32 am-1:35 pm

2 stops19h 03m

Paris Orly

Wed 11/18

7:25 am-7:22 pm

2 stops18h 57m

$798

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 $1,191.
The lowest price recently found on this route was $768.

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 February is also very affordable. Most momondo users find prices during this month for around $673.

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

10h 55m

Direct flights

None
The fastest flight from St. Louis to Paris takes 10h 55m
There are no direct flights from St. Louis to Paris. There are no popular flight routes from St. Louis to Paris.
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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. 10h 55m 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
8,182 reviews
Search Lufthansa flights
DeltaPriceFrom $572Free CancellationRating
7.8
8,504 reviews
Search Delta flights
American AirlinesPriceFrom $572Free CancellationRating
7.1
11,919 reviews
Search American Airlines flights
Air FrancePriceFrom $575Free CancellationRating
7.5
1,641 reviews
Search Air France flights
KLMPriceFrom $575Free CancellationRating
7.8
1,557 reviews
Search KLM flights
United AirlinesPriceFrom $637Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights
Air CanadaPriceFrom $713Free CancellationRating
7.1
11,466 reviews
Search Air Canada flights
IberiaPriceFrom $857Free CancellationRating
7.0
3,262 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
Tremblay-en-France
Ivry-sur-Seine
Fontainebleau
Saint-Ouen
Courbevoie
Neuilly-sur-Seine
Serris
Orly
Massy
Nanterre
Levallois-Perret
Suresnes
Orléans
Vincennes
Chantilly

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