What airlines fly to Paris?

United Airlines, Delta and KLM are the top three most popular airlines that fly to Paris from St. Louis according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Paris. Keep in mind that there are 6 different airlines that fly to Paris on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between St. Louis and Paris?

Atlanta (ATL) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Lambert-St Louis to Paris?

United Airlines, Delta, and Iberia are the most popular carriers operating from Lambert-St Louis to Paris

Which layover airport has the shortest connection time from St. Louis to Paris?

Atlanta (ATL) has the shortest average layover time for this route: 1h 42m.

Which layover airport has the shortest travel time from St. Louis to Paris?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 11h 46m.

Which layover airport offers the lowest fares from St. Louis to Paris?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $689.

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?

The number of operators available for flights from Lambert-St Louis Airport to Paris is 6 as of September 2026.

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.

$343 Cheap Flights from St. Louis to Paris in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Paris

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 12:40 pmSTL Lambert-St Louis-CDG Paris Charles de Gaulle

18h 05m1 stop Chicago O'Hare Intl

6:50 am - 7:50 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

20h 00m2 stops Madrid Barajas Chicago O'Hare Intl

$633Iberia

Wed, Nov 18 - Wed, Nov 25

1:20 pm - 12:00 pmSTL Lambert-St Louis-ORY Paris Orly

15h 40m2 stops Chicago O'Hare Intl Madrid Barajas

7:25 am - 7:50 pmORY Paris Orly-STL Lambert-St Louis

19h 25m2 stops Madrid Barajas Chicago O'Hare Intl

$640Iberia

Wed, Nov 18 - Wed, Nov 25

7:30 am - 9:55 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

19h 25m1 stop Chicago O'Hare Intl

12:05 pm - 12:10 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

31h 05m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$648United Airlines

Mon, Nov 30 - Tue, Dec 8

1:08 pm - 9:55 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

13h 47m1 stop Chicago O'Hare Intl

12:05 pm - 12:10 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

31h 05m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$648United Airlines

Mon, Nov 30 - Tue, Dec 8

5:29 pm - 12:40 pmSTL Lambert-St Louis-CDG Paris Charles de Gaulle

12h 11m1 stop Chicago O'Hare Intl

10:10 am - 7:22 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

16h 12m2 stops London Heathrow Chicago O'Hare Intl

$653American Airlines

Sun, Nov 1 - Tue, Nov 17

7:45 am - 10:00 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

19h 15m1 stop Salt Lake City

9:10 am - 9:42 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

19h 32m1 stop Atlanta Hartsfield-Jackson

$654Delta

Sun, Nov 1 - Tue, Nov 17

6:14 am - 9:10 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

19h 56m1 stop Philadelphia

10:10 am - 6:29 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

15h 19m2 stops London Heathrow Chicago O'Hare Intl

$661American Airlines

Tue, Dec 29 - Tue, Jan 12

10:20 am - 8:10 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

14h 50m1 stop Detroit Metropolitan Wayne County

10:30 am - 8:32 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

17h 02m1 stop Detroit Metropolitan Wayne County

$662Delta

Sun, Nov 29 - Tue, Dec 8

6:50 pm - 10:50 pmSTL Lambert-St Louis-CDG Paris Charles de Gaulle

21h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:40 am - 1:45 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

14h 05m1 stop Frankfurt am Main

$784Lufthansa

Mon, Nov 16 - Fri, Nov 27

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

6:40 am - 10:15 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

22h 35m2 stops Frankfurt am Main Newark

$793Lufthansa

Mon, Nov 30 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

3:30 pm - 1:45 pmSTL Lambert-St Louis-CDG Paris Charles de Gaulle

15h 15m1 stop Frankfurt am Main

7:25 am - 1:25 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

13h 00m1 stop Frankfurt am Main

$1,115Lufthansa

Sun, Sep 13 - Fri, Sep 25

3:30 pm - 5:55 pmSTL Lambert-St Louis-CDG Paris Charles de Gaulle

19h 25m1 stop Frankfurt am Main

7:25 am - 9:09 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

20h 44m2 stops Frankfurt am Main Newark

$1,124Lufthansa

Sun, Sep 13 - Fri, Sep 25

12:10 pm - 10:20 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

15h 10m1 stop Montreal Pierre Elliott Trudeau Intl

7:25 am - 1:25 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

13h 00m1 stop Frankfurt am Main

$1,124United Airlines

Sun, Sep 13 - Fri, Sep 25

3:30 pm - 6:50 pmSTL Lambert-St Louis-CDG Paris Charles de Gaulle

20h 20m1 stop Frankfurt am Main

10:35 am - 10:59 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

19h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,124Lufthansa

Sun, Sep 13 - Fri, Sep 25

3:32 pm - 9:20 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

10h 48m1 stop Chicago O'Hare Intl

2:10 pm - 2:16 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

31h 06m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,131United Airlines

Sun, Sep 13 - Fri, Sep 25

6:53 pm - 9:20 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

31h 27m1 stop Chicago O'Hare Intl

12:40 pm - 2:00 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

32h 20m1 stop Toronto Pearson Intl

$1,137United Airlines

Sun, Sep 13 - Fri, Sep 25

10:40 am - 8:05 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

14h 25m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

7:10 am - 4:47 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

16h 37m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,141Delta

Sun, Sep 13 - Fri, Sep 25

3:40 pm - 12:30 pmSTL Lambert-St Louis-CDG Paris Charles de Gaulle

13h 50m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

11:45 am - 8:35 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

15h 50m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,141Delta

Sun, Sep 13 - Fri, Sep 25

12:10 pm - 7:05 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

11h 55m1 stop Montreal Pierre Elliott Trudeau Intl

10:05 am - 6:41 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

15h 36m1 stop Montreal Pierre Elliott Trudeau Intl

$1,141Multiple Airlines

Sun, Sep 13 - Fri, Sep 25

12:10 pm - 10:20 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

15h 10m1 stop Montreal Pierre Elliott Trudeau Intl

10:05 am - 6:41 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

15h 36m1 stop Montreal Pierre Elliott Trudeau Intl

$1,200Multiple Airlines

Sun, Sep 13 - Sat, Sep 26

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American Airlines flights from St. Louis to Paris

Our best American Airlines deals on St. Louis to Paris flight tickets

American Airlines

Nov 30

STL1:14 pmLambert-St Louis

16h 26m

1 stop

CDG12:40 pmParis Charles de Gaulle

Dec 8

CDG7:10 amParis Charles de Gaulle

18h 21m

2 stops

STL6:31 pmLambert-St Louis

$661

American Airlines

Feb 1

STL1:15 pmLambert-St Louis

12h 55m

1 stop

CDG9:10 amParis Charles de Gaulle

Feb 7

CDG9:40 amParis Charles de Gaulle

16h 49m

2 stops

STL7:29 pmLambert-St Louis

$708

American Airlines

Oct 28

STL8:48 amLambert-St Louis

18h 17m

1 stop

CDG9:05 amParis Charles de Gaulle

Nov 7

CDG2:10 pmParis Charles de Gaulle

15h 14m

2 stops

STL10:24 pmLambert-St Louis

$791

Lufthansa flights from St. Louis to Paris

Our best Lufthansa deals on St. Louis to Paris flight tickets

Lufthansa

Nov 16

STL6:50 pmLambert-St Louis

21h 00m

2 stops

CDG10:50 pmParis Charles de Gaulle

Nov 27

CDG6:40 amParis Charles de Gaulle

14h 05m

1 stop

STL1:45 pmLambert-St Louis

$784

Lufthansa

Nov 30

STL6:50 pmLambert-St Louis

15h 45m

2 stops

CDG5:35 pmParis Charles de Gaulle

Dec 8

CDG6:40 amParis Charles de Gaulle

22h 35m

2 stops

STL10:15 pmLambert-St Louis

$793

Lufthansa

Sep 13

STL3:30 pmLambert-St Louis

15h 15m

1 stop

CDG1:45 pmParis Charles de Gaulle

Sep 25

CDG7:25 amParis Charles de Gaulle

13h 00m

1 stop

STL1:25 pmLambert-St Louis

$1,115

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Wed 11/18

11:35 am-12:40 pm

1 stop18h 05m

Paris Charles de Gaulle

Wed 11/25

6:50 am-7:50 pm

2 stops20h 00m

$633

St. LouisParis

STL Lambert-St Louis - ORY Paris Orly

STLORY

Lambert-St Louis

Wed 11/18

1:20 pm-12:00 pm

2 stops15h 40m

Paris Orly

Wed 11/25

7:25 am-7:50 pm

2 stops19h 25m

$640

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Mon 11/30

7:30 am-9:55 am

1 stop19h 25m

Paris Charles de Gaulle

Tue 12/8

12:05 pm-12:10 pm

2 stops31h 05m

$648

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Mon 11/30

1:08 pm-9:55 am

1 stop13h 47m

Paris Charles de Gaulle

Tue 12/8

12:05 pm-12:10 pm

2 stops31h 05m

$648

Quickest round-trip

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Sun 11/1

5:29 pm-12:40 pm

1 stop12h 11m

Paris Charles de Gaulle

Tue 11/17

10:10 am-7:22 pm

2 stops16h 12m

$653

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Sun 11/1

7:45 am-10:00 am

1 stop19h 15m

Paris Charles de Gaulle

Tue 11/17

9:10 am-9:42 pm

1 stop19h 32m

$654

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Tue 12/29

6:14 am-9:10 am

1 stop19h 56m

Paris Charles de Gaulle

Tue 1/12

10:10 am-6:29 pm

2 stops15h 19m

$661

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Sun 11/29

10:20 am-8:10 am

1 stop14h 50m

Paris Charles de Gaulle

Tue 12/8

10:30 am-8:32 pm

1 stop17h 02m

$662

St. LouisParis

STL Lambert-St Louis - CDG Paris Charles de Gaulle

STLCDG

Lambert-St Louis

Mon 11/16

6:50 pm-10:50 pm

2 stops21h 00m

Paris Charles de Gaulle

Fri 11/27

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 11/30

6:50 pm-5:35 pm

2 stops15h 45m

Paris Charles de Gaulle

Tue 12/8

6:40 am-10:15 pm

2 stops22h 35m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $1,046 to $1,289.
The lowest price recently found on this route was $633.

What is the cheapest month to fly to Paris?

The month of February is, on average, the cheapest month to fly to Paris from St. Louis, with most prices found around $661. If you are unable to visit Paris during the month of February, then departing from St. Louis during the month January is also very affordable. Most momondo users find prices during this month for around $666.

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

You could potentially save up to 7% 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

Best Price Found	$343
Fastest flight time	11h 30m
Direct flights	None

The best one-way flight to Paris from St. Louis in the past 72 hours is $343. The best round-trip flight deal from St. Louis to Paris found on momondo in the last 72 hours is $633.

The fastest flight from St. Louis to Paris takes 11h 30m

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 30m 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?
The number of operators available for flights from Lambert-St Louis Airport to Paris is 6 as of September 2026.
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?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Paris is United Airlines, representing 30% of all bookings. The subsequent popular airlines are Delta at 22%, Air France at 12%, and American Airlines at 8%.

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
Lufthansa	PriceFrom $557	Free Cancellation	Rating 6.8 8,212 reviews	Search Lufthansa flights
Delta	PriceFrom $572	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
American Airlines	PriceFrom $572	Free Cancellation	Rating 7.1 12,046 reviews	Search American Airlines flights
Air France	PriceFrom $575	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
KLM	PriceFrom $575	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
United Airlines	PriceFrom $637	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights

Roissy-en-France

Magny-le-Hongre

Chessy

Versailles

Ivry-sur-Seine

Saint-Denis

Tremblay-en-France

Courbevoie

Saint-Ouen

Fontainebleau

Neuilly-sur-Seine

Serris

Orly

Nanterre

Massy

Suresnes

Levallois-Perret

Vincennes

Orléans

Chartres

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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Fly into one of these airports located in Paris

Paris Beauvais-Tille Airport

Paris Charles de Gaulle Airport

Paris Orly Airport

Cheap flights from St. Louis to Paris from $343

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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from St. Louis to Paris

Our best American Airlines deals on St. Louis to Paris flight tickets

Lufthansa flights from St. Louis to Paris

Our best Lufthansa deals on St. Louis to Paris flight tickets

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How to get the cheapest flight ticket from St. Louis to Paris

What is the typical price of a round-trip flight between St. Louis and Paris?

What is the cheapest month to fly to Paris?

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

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

What is the cheapest airline that flies from Lambert-St Louis to Paris?

What airlines fly to Paris?

Which airport is the most popular layover for flights between St. Louis and Paris?

Which layover airport offers the lowest fares from St. Louis to Paris?

Which layover airport has the shortest travel time from St. Louis to Paris?

Which layover airport has the shortest connection time from St. Louis to Paris?

When to book flights from St. Louis to Paris

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Paris?

Why use momondo?

An easier way to manage your Paris 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Paris

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Paris

List of cabin classes available on flights landing in Paris. Availability may vary depending on flight origin and airline.

Popular cities in France

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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