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$291+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PAR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:50 pm
STL
-
CDG
1 stop11h 35m
Lufthansa
Sun 3/86:25 am
CDG
-
STL
1 stop14h 30m
Lufthansa
Deal found 1/25$521
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:50 pm
STL
-
CDG
1 stop11h 35m
Lufthansa
Fri 3/136:00 am
CDG
-
STL
2 stops14h 55m
Lufthansa
Deal found 1/25$531
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/224:05 pm
STL
-
CDG
1 stop11h 30m
Multiple Airlines
Sun 3/16:25 am
CDG
-
STL
1 stop14h 30m
Multiple Airlines
Deal found 1/25$532
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:30 pm
STL
-
CDG
1 stop12h 05m
Lufthansa
Wed 5/67:45 am
CDG
-
STL
1 stop12h 40m
Lufthansa
Deal found 1/26$535
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:55 pm
STL
-
CDG
2 stops15h 40m
Lufthansa
Mon 3/22:25 pm
CDG
-
STL
2 stops15h 34m
Lufthansa
Deal found 1/26$541
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:30 am
STL
-
CDG
2 stops20h 50m
Multiple Airlines
Wed 5/67:45 am
CDG
-
STL
1 stop12h 40m
Multiple Airlines
Deal found 1/26$547
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:55 am
STL
-
CDG
1 stop17h 00m
United Airlines
Wed 3/46:15 am
CDG
-
STL
1 stop14h 40m
United Airlines
Deal found 1/26$548
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:11 pm
STL
-
CDG
2 stops15h 44m
British Airways
Tue 5/59:40 pm
CDG
-
STL
1 stop28h 50m
British Airways
Deal found 1/26$549
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:30 pm
STL
-
CDG
1 stop12h 05m
Lufthansa
Thu 5/79:00 am
CDG
-
STL
2 stops19h 08m
Lufthansa
Deal found 1/26$550
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:23 pm
STL
-
CDG
2 stops30h 42m
Multiple Airlines
Wed 5/137:45 am
CDG
-
STL
2 stops20h 23m
Multiple Airlines
Deal found 1/27$553
This Iberia deal was found by Cheapflights users on 1/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:59 am
STL
-
ORY
2 stops18h 36m
Iberia
Mon 3/27:00 pm
ORY
-
STL
2 stops20h 55m
Iberia
Deal found 1/24$580
This Iberia deal was found by Cheapflights users on 1/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:37 am
STL
-
ORY
2 stops18h 23m
Iberia
Wed 3/48:55 pm
ORY
-
STL
2 stops31h 17m
Iberia
Deal found 1/26$591

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$521
(Kiwi.com)

One-way from

$291
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$732
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 ($300 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 2026.
Use the filters below to find and compare flights from St. Louis to Paris that are best for you.

Fly from

St. Louis

Fly to

Paris

Route

Depart

Return

Price

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 3/1

6:25 am-6:55 am

2 stops17h 30m

Paris Charles de Gaulle

Sun 3/8

6:25 am-1:55 pm

1 stop14h 30m

$552

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 4/21

12:11 pm-1:05 pm

2 stops17h 54m

Paris Charles de Gaulle

Tue 5/5

8:10 am-10:14 pm

2 stops21h 04m

$554

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 3/3

3:15 pm-9:55 am

1 stop11h 40m

Paris Charles de Gaulle

Tue 3/10

8:30 am-2:42 pm

2 stops36h 12m

$555

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 4/26

6:35 pm-9:20 am

1 stop31h 45m

Paris Charles de Gaulle

Thu 5/7

12:40 pm-12:06 pm

1 stop30h 26m

$555

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 3/4

7:41 am-10:30 am

2 stops19h 49m

Paris Charles de Gaulle

Fri 3/13

1:00 pm-2:43 pm

2 stops31h 43m

$557

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 4/21

12:27 pm-10:00 am

1 stop14h 33m

Paris Charles de Gaulle

Thu 5/7

10:50 am-10:14 pm

2 stops18h 24m

$560

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 4/21

10:00 am-9:20 am

1 stop16h 20m

Paris Charles de Gaulle

Thu 5/7

9:30 am-8:05 pm

1 stop17h 35m

$568

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Thu 2/26

11:23 am-8:10 am

1 stop13h 47m

Paris Charles de Gaulle

Mon 3/2

10:30 am-8:43 pm

1 stop17h 13m

$574

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 3/11

11:25 am-9:25 am

2 stops16h 00m

Paris Charles de Gaulle

Sun 3/15

6:25 am-9:07 pm

2 stops20h 42m

$578

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Thu 3/5

8:17 am-9:25 am

2 stops18h 08m

Paris Charles de Gaulle

Sun 3/15

8:45 am-9:07 pm

2 stops18h 22m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 52 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice 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

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Paris. Price data was last updated on January 23, 2026.

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 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from St. Louis to Paris (average of $533). Flying from St. Louis to Paris in July is currently the most expensive (average of $907). 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.

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 January 27, 2026.
Read through reviews of airlines operating flights from St. Louis to Paris, such as Delta, Air France, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,526 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,660 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 7 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 16h 44m. St. Louis and Paris are separated by a distance of 4386 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 Delta. Our recent data shows that you can find tickets from as low as $573 on this airline. Additional options worth looking into are United Airlines and Air France, starting at $609 and $624 round-trip. Delta is currently priced 37% 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, December is the cheapest month in which you can book a flight from St. Louis to Paris (average of $533). Flying from St. Louis to Paris in July is currently the most expensive (average of $907). 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
Nanterre
Issy-les-Moulineaux
Tremblay-en-France
Auxerre
Courbevoie
Vanves
Ivry-sur-Seine
Cergy
Massy
Levallois-Perret
Beauvais
Magny-le-Hongre
Orly
Serris
Villepinte
Vincennes
Versailles
Neuilly-sur-Seine
Saint-Denis

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from St. Louis to Paris

Discover the top 7 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$573Average$912FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$609Average$905FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$624Average$1,024FlexibilityNo cancel feeOn-time77%
KLMCheapest$633Average$914FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$671Average$1,118FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$743Average$1,019FlexibilityNo cancel feeOn-time67%
IberiaCheapest$912Average$963FlexibilityNo cancel feeOn-time77%

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