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$346+ Cheap flights from St. Louis (STL) to Paris (PAR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PAR
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from St. Louis to Paris

Cheapest flights from St. Louis to Paris
Explore the most affordable flight options available from St. Louis to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Expedia deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:05 pm
STL
-
CDG
1 stop11h 15m
Multiple Airlines
Sun 11/86:50 am
CDG
-
STL
2 stops18h 27m
Multiple Airlines
Deal found 7/26$760
This Orbitz deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm
STL
-
CDG
1 stop11h 15m
Multiple Airlines
Mon 11/161:30 pm
CDG
-
STL
1 stop12h 52m
Multiple Airlines
Deal found 7/22$771
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:05 pm
STL
-
CDG
1 stop16h 30m
United Airlines
Fri 11/276:10 am
CDG
-
STL
1 stop14h 35m
United Airlines
Deal found 7/23$790
This Travelocity deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:32 am
STL
-
CDG
1 stop18h 08m
Iberia
Sun 11/811:05 am
CDG
-
STL
1 stop16h 14m
Iberia
Deal found 7/24$792
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:40 am
STL
-
CDG
2 stops14h 40m
United Airlines
Wed 11/256:10 am
CDG
-
STL
1 stop14h 35m
United Airlines
Deal found 7/23$793
This Expedia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:05 pm
STL
-
CDG
1 stop11h 15m
Air Canada
Thu 12/32:00 pm
CDG
-
STL
2 stops32h 26m
Air Canada
Deal found 7/25$795
This Cheapflightsfares deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:04 pm
STL
-
CDG
2 stops15h 31m
Lufthansa
Tue 12/86:10 am
CDG
-
STL
2 stops22h 03m
Lufthansa
Deal found 7/22$796
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:33 am
STL
-
CDG
1 stop19h 22m
United Airlines
Tue 12/82:00 pm
CDG
-
STL
2 stops31h 30m
United Airlines
Deal found 7/22$797
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:28 pm
STL
-
CDG
2 stops15h 52m
Delta
Thu 12/312:30 pm
CDG
-
STL
2 stops15h 21m
Delta
Deal found 7/25$798
This Travelocity deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:32 am
STL
-
ORY
2 stops17h 28m
Iberia
Sun 11/87:25 am
ORY
-
STL
2 stops18h 57m
Iberia
Deal found 7/24$861
This Orbitz deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:49 pm
STL
-
ORY
2 stops15h 06m
Iberia
Tue 10/208:55 pm
ORY
-
STL
2 stops31h 13m
Iberia
Deal found 7/27$882
This Expedia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:50 am
STL
-
ORY
2 stops16h 35m
Iberia
Thu 12/37:25 am
ORY
-
STL
2 stops20h 43m
Iberia
Deal found 7/25$899

Find flight deals from St. Louis to Paris

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Paris (PAR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$760
(Expedia)

One-way from

$346
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,181
Provider with most accurate pricing for Lambert-St Louis-Paris (PAR) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Paris (PAR) flights.
Search Deals
From Lambert-St Louis to Paris (PAR)
Search Deals
One-way flight from Lambert-St Louis to Paris (PAR)
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($304 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 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

Wed 10/14

12:10 pm-10:20 am

1 stop15h 10m

Paris Charles de Gaulle

Mon 10/19

11:20 am-1:25 pm

1 stop33h 05m

$900

St. LouisParis

STL - BVA

STLBVA

Lambert-St Louis

Wed 10/14

2:40 pm-10:20 pm

2 stops24h 40m

Paris Beauvais-Tille

Sat 10/24

9:25 pm-2:45 pm

2 stops24h 20m

$906

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Wed 10/14

2:40 pm-2:45 pm

2 stops17h 05m

Paris Orly

Sat 10/24

6:00 am-8:00 pm

2 stops21h 00m

$932

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 8/19

2:10 pm-11:15 am

2 stops14h 05m

Paris Charles de Gaulle

Wed 8/26

12:15 pm-8:42 pm

2 stops15h 27m

$954

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 9/26

1:40 pm-11:15 am

2 stops14h 35m

Paris Charles de Gaulle

Sat 10/3

1:15 pm-11:42 pm

2 stops17h 27m

$991

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 9/8

3:40 pm-2:10 pm

2 stops15h 30m

Paris Charles de Gaulle

Tue 9/15

12:15 pm-11:16 pm

2 stops18h 01m

$1,039

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 8/28

12:59 pm-9:20 am

1 stop13h 21m

Paris Charles de Gaulle

Mon 9/7

11:20 am-1:25 pm

1 stop33h 05m

$1,104

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 9/12

4:50 pm-7:05 am

2 stops31h 15m

Paris Charles de Gaulle

Sat 9/19

2:45 pm-1:25 pm

1 stop29h 40m

$1,107

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 9/29

11:01 am-11:55 am

2 stops17h 54m

Paris Orly

Thu 10/8

10:10 am-11:37 pm

2 stops20h 27m

$1,119

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 9/4

7:25 am-9:20 am

1 stop18h 55m

Paris Charles de Gaulle

Sun 9/13

7:45 am-1:25 pm

1 stop12h 40m

$1,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 48 resultsSorted by cheapest first
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5

Compare providers for flights from St. Louis to Paris

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Paris in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
BusinessClassPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Paris flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Paris flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Paris flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Paris flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Paris flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Paris

Have a flexible travel schedule? Discover the best time to fly to Paris from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Paris

What is the cheapest month to book a flight from St. Louis to Paris?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Paris (average of $666). Flying from St. Louis to Paris in June is currently the most expensive (average of $1,441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from St. Louis to Paris?

Airfare is below average for this route at the moment.
St. Louis to Paris flights typically cost between $966 and $2,615 in November.
The cheapest round-trip price found within the last 5 days was $760 on Multiple Airlines (Nov 1-Nov 8).

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

The price you pay for your flight from St. Louis to Paris may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Paris

Get insights into the airlines that provide service to Paris. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Paris. Reviews last updated July 27, 2026.
Read through reviews of airlines operating flights from St. Louis to Paris, such as Delta,Air France, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Air France
7.5
Good
1,627 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
United Airlines
7.4
Good
10,041 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
American Airlines
7.1
Good
11,839 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Lufthansa
6.8
Okay
8,159 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Paris. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Paris?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Paris. You should not have trouble finding flights to Paris from Lambert-St Louis; the airport handles an average of 0 outbound flights to Paris per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the St. Louis airport to Paris. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How long is the flight from St. Louis to Paris?

    Departing from St. Louis to Paris will take you 14h 05m. St. Louis and Paris are separated by a distance of 4383 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Paris round-trip?

    Our cheapest airline available from St. Louis to Paris is Lufthansa. Our recent data shows that you can find tickets from as low as $557 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $572 and $572 round-trip. Lufthansa is currently priced 41% below the average price you’ll pay for this route.

  • What are the most popular routes from St. Louis to Paris?

    The most popular route from St. Louis to Paris is Lambert-St Louis - Paris Charles de Gaulle. You may also consider Lambert-St Louis - Paris Orly or Lambert-St Louis - Paris Beauvais-Tille.

  • Can I find deals for flights from St. Louis to Paris that include hotel bookings?

    Yes. In addition to deals on St. Louis to Paris flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Paris?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Paris.

  • Can I find deals for business class flights from St. Louis to Paris?

    Yes. Cheapflights offers flight deals from St. Louis to Paris by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Paris?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Paris (average of $666). Flying from St. Louis to Paris in June is currently the most expensive (average of $1,441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Paris?

Book flights to Paris if you plan to visit one of these locations
Roissy-en-France
Rueil-Malmaison
Courbevoie
Nanterre
Issy-les-Moulineaux
Ivry-sur-Seine
Vanves
Neuilly-sur-Seine
Levallois-Perret
Beauvais
Magny-le-Hongre
Orly
Saint-Denis
Tremblay-en-France
Vincennes
Fontainebleau
Suresnes
Versailles
Serris
Saint-Ouen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Paris

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Charles de Gaulle flights
Kansas City to Charles de Gaulle flights
Kansas City to Orly flights
Springfield to Charles de Gaulle flights

Top 8 airlines flying from St. Louis to Paris

Discover the top 8 airlines that operate flights from St. Louis to Paris. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$557Average$1,117FlexibilityNo cancel feeOn-time76%
DeltaCheapest$572Average$1,266FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$572Average$1,252FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$575Average$1,103FlexibilityNo cancel feeOn-time77%
KLMCheapest$575Average$937FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$637Average$999FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$743Average$1,019FlexibilityNo cancel feeOn-time67%
IberiaCheapest$857Average$962FlexibilityNo cancel feeOn-time77%

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