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Cheap flights from St. Louis to Paris from $356

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 7/25. 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
2:40 pm - 10:35 pm
STL
-
BVA
24h 55m
2 stops
Multiple Airlines Logo
9:55 pm - 2:00 pm
BVA
-
STL
23h 05m
2 stops
$824Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
6:30 am - 10:25 am
STL
-
CDG
20h 55m
2 stops
United Airlines Logo
6:10 am - 1:45 pm
CDG
-
STL
14h 35m
1 stop
$829United Airlines
Mon, Nov 23 - Wed, Dec 9
United Airlines Logo
11:45 am - 9:55 am
STL
-
CDG
15h 10m
1 stop
United Airlines Logo
6:10 am - 1:45 pm
CDG
-
STL
14h 35m
1 stop
$830United Airlines
Wed, Nov 18 - Wed, Dec 9
Scandinavian Airlines Logo
3:42 pm - 2:30 pm
STL
-
CDG
15h 48m
2 stops
Scandinavian Airlines Logo
9:35 am - 11:36 pm
CDG
-
STL
21h 01m
2 stops
$831Scandinavian Airlines
Sat, Sep 12 - Sat, Sep 19
Scandinavian Airlines Logo
3:42 pm - 7:25 pm
STL
-
CDG
20h 43m
2 stops
Scandinavian Airlines Logo
9:35 am - 11:36 pm
CDG
-
STL
21h 01m
2 stops
$832Scandinavian Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
8:50 am - 7:20 am
STL
-
CDG
15h 30m
2 stops
United Airlines Logo
6:10 am - 1:45 pm
CDG
-
STL
14h 35m
1 stop
$834United Airlines
Wed, Nov 18 - Wed, Dec 9
Delta Logo
6:59 pm - 5:05 pm
STL
-
CDG
15h 06m
2 stops
Delta Logo
11:30 am - 8:37 pm
CDG
-
STL
16h 07m
2 stops
$839Delta
Mon, Nov 30 - Tue, Dec 8
Lufthansa Logo
3:15 pm - 9:55 am
STL
-
CDG
11h 40m
1 stop
Lufthansa Logo
6:10 am - 2:18 pm
CDG
-
STL
15h 08m
2 stops
$840Lufthansa
Mon, Nov 30 - Tue, Dec 8
Iberia Logo
9:35 am - 11:55 am
STL
-
ORY
19h 20m
2 stops
Iberia Logo
5:20 pm - 11:56 pm
ORY
-
STL
37h 36m
2 stops
$996Iberia
Tue, Oct 20 - Tue, Nov 3
Iberia Logo
2:17 pm - 1:35 pm
STL
-
ORY
16h 18m
2 stops
Iberia Logo
7:25 am - 7:06 pm
ORY
-
STL
18h 41m
2 stops
$1,052Iberia
Tue, Dec 1 - Tue, Dec 8

Lufthansa flights from St. Louis to Paris

Our best Lufthansa deals on St. Louis to Paris flight tickets
Lufthansa
Nov 30
STL3:15 pmLambert-St Louis
11h 40m
1 stop
CDG9:55 amParis Charles de Gaulle
Dec 8
CDG6:10 amParis Charles de Gaulle
15h 08m
2 stops
STL2:18 pmLambert-St Louis
$840
Lufthansa
Nov 18
STL1:27 pmLambert-St Louis
21h 08m
2 stops
CDG5:35 pmParis Charles de Gaulle
Dec 8
CDG6:10 amParis Charles de Gaulle
24h 15m
2 stops
STL11:25 pmLambert-St Louis
$853
Lufthansa
Oct 20
STL11:59 amLambert-St Louis
18h 31m
2 stops
CDG1:30 pmParis Charles de Gaulle
Nov 3
CDG11:05 amParis Charles de Gaulle
19h 20m
2 stops
STL11:25 pmLambert-St Louis
$899

Scandinavian Airlines flights from St. Louis to Paris

Our best Scandinavian Airlines deals on St. Louis to Paris flight tickets
Scandinavian Airlines
Sep 12
STL3:42 pmLambert-St Louis
15h 48m
2 stops
CDG2:30 pmParis Charles de Gaulle
Sep 19
CDG9:35 amParis Charles de Gaulle
21h 01m
2 stops
STL11:36 pmLambert-St Louis
$831
Scandinavian Airlines
Sep 12
STL3:42 pmLambert-St Louis
20h 43m
2 stops
CDG7:25 pmParis Charles de Gaulle
Sep 19
CDG9:35 amParis Charles de Gaulle
21h 01m
2 stops
STL11:36 pmLambert-St Louis
$832
Scandinavian Airlines
Sep 12
STL1:30 pmLambert-St Louis
18h 00m
2 stops
CDG2:30 pmParis Charles de Gaulle
Sep 19
CDG9:35 amParis Charles de Gaulle
21h 01m
2 stops
STL11:36 pmLambert-St Louis
$852

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 June 4, 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 - BVA

STLBVA

Lambert-St Louis

Tue 9/1

2:40 pm-10:35 pm

2 stops24h 55m

Paris Beauvais-Tille

Tue 9/8

9:55 pm-2:00 pm

2 stops23h 05m

$824

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 11/23

6:30 am-10:25 am

2 stops20h 55m

Paris Charles de Gaulle

Wed 12/9

6:10 am-1:45 pm

1 stop14h 35m

$829

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 11/18

11:45 am-9:55 am

1 stop15h 10m

Paris Charles de Gaulle

Wed 12/9

6:10 am-1:45 pm

1 stop14h 35m

$830

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 9/12

3:42 pm-2:30 pm

2 stops15h 48m

Paris Charles de Gaulle

Sat 9/19

9:35 am-11:36 pm

2 stops21h 01m

$831

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 9/12

3:42 pm-7:25 pm

2 stops20h 43m

Paris Charles de Gaulle

Sat 9/19

9:35 am-11:36 pm

2 stops21h 01m

$832

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 11/18

8:50 am-7:20 am

2 stops15h 30m

Paris Charles de Gaulle

Wed 12/9

6:10 am-1:45 pm

1 stop14h 35m

$834

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 11/30

6:59 pm-5:05 pm

2 stops15h 06m

Paris Charles de Gaulle

Tue 12/8

11:30 am-8:37 pm

2 stops16h 07m

$839
Quickest round-trip

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 11/30

3:15 pm-9:55 am

1 stop11h 40m

Paris Charles de Gaulle

Tue 12/8

6:10 am-2:18 pm

2 stops15h 08m

$840

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 10/20

9:35 am-11:55 am

2 stops19h 20m

Paris Orly

Tue 11/3

5:20 pm-11:56 pm

2 stops37h 36m

$996

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 12/1

2:17 pm-1:35 pm

2 stops16h 18m

Paris Orly

Tue 12/8

7:25 am-7:06 pm

2 stops18h 41m

$1,052

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?

What is the cheapest month to fly to Paris?

The month of August is, on average, the cheapest month to fly to Paris from St. Louis, with most prices found around $197. If you are unable to visit Paris during the month of August, then departing from St. Louis during the month July is also very affordable. Most momondo users find prices during this month for around $338.

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

You are more likely to see cheaper flights to Paris from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Paris for around $963 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Paris from St. Louis for as low as $718 on momondo.

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

You could potentially save up to 14% 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 00m

Direct flights

None
The fastest flight from St. Louis to Paris takes 11h 00m
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 00m 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
DeltaPriceFrom $572Free CancellationRating
7.8
8,393 reviews
Search Delta flights
Air FrancePriceFrom $575Free CancellationRating
7.4
1,596 reviews
Search Air France flights
KLMPriceFrom $575Free CancellationRating
7.8
1,524 reviews
Search KLM flights
United AirlinesPriceFrom $637Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
American AirlinesPriceFrom $671Free CancellationRating
7.1
11,646 reviews
Search American Airlines flights
Air CanadaPriceFrom $743Free CancellationRating
7.1
11,127 reviews
Search Air Canada flights
IberiaPriceFrom $857Free CancellationRating
7.0
3,224 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
Versailles
Chessy
Tremblay-en-France
Saint-Denis
Orly
Courbevoie
Ivry-sur-Seine
Chartres
Serris
Saint-Ouen
Levallois-Perret
Massy
Orléans
Fontainebleau
Suresnes
Chantilly
Issy-les-Moulineaux
Nanterre

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