Paris

$319+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PAR
Jul 12 — Jul 191
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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 June 12, 2026.

This United Airlines deal was found by Cheapflights users on 6/11. 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 11/98:15 pm
STL
-
CDG
1 stop30h 40m
United Airlines
Thu 11/128:25 am
CDG
-
STL
2 stops15h 15m
United Airlines
Deal found 6/11$797
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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.
Wed 11/111:30 pm
STL
-
CDG
2 stops22h 55m
Scandinavian Airlines
Wed 11/1811:10 am
CDG
-
STL
2 stops19h 29m
Scandinavian Airlines
Deal found 6/8$822
This oojo deal was found by Cheapflights users on 6/8. 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.
Sun 11/153:40 pm
STL
-
CDG
1 stop11h 40m
Lufthansa
Wed 11/186:10 am
CDG
-
STL
1 stop14h 35m
Lufthansa
Deal found 6/8$829
This FlightHub deal was found by Cheapflights users on 6/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:42 pm
STL
-
CDG
2 stops15h 48m
Scandinavian Airlines
Sat 9/199:35 am
CDG
-
STL
2 stops21h 01m
Scandinavian Airlines
Deal found 6/8$831
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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.
Wed 11/113:40 pm
STL
-
CDG
1 stop19h 45m
Lufthansa
Wed 11/186:10 am
CDG
-
STL
1 stop14h 35m
Lufthansa
Deal found 6/8$832
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:15 pm
STL
-
CDG
1 stop11h 20m
Multiple Airlines
Tue 11/107:10 pm
CDG
-
STL
1 stop25h 35m
Multiple Airlines
Deal found 6/11$836
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 12/66:30 am
STL
-
CDG
1 stop17h 55m
United Airlines
Thu 12/102:00 pm
CDG
-
STL
2 stops36h 40m
United Airlines
Deal found 6/7$837
This Delta deal was found by Cheapflights users on 6/10. 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 11/306:59 pm
STL
-
CDG
2 stops15h 06m
Delta
Tue 12/811:30 am
CDG
-
STL
2 stops16h 07m
Delta
Deal found 6/10$838
This United Airlines deal was found by Cheapflights users on 6/8. 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 11/306:45 pm
STL
-
CDG
1 stop32h 10m
United Airlines
Tue 12/812:05 pm
CDG
-
STL
1 stop34h 25m
United Airlines
Deal found 6/8$842
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Wed 8/268:55 am
STL
-
BVA
3 stops29h 55m
Multiple Airlines
Mon 9/710:20 pm
BVA
-
STL
3 stops28h 40m
Multiple Airlines
Deal found 6/9$853
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Mon 9/73:30 pm
STL
-
BVA
2 stops23h 35m
Multiple Airlines
Fri 9/116:55 am
BVA
-
STL
2 stops20h 05m
Multiple Airlines
Deal found 6/9$936
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Wed 8/268:55 am
STL
-
ORY
3 stops30h 55m
Multiple Airlines
Mon 9/78:50 pm
ORY
-
STL
3 stops30h 10m
Multiple Airlines
Deal found 6/8$967

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$797
(United Airlines)

One-way from

$319
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,501
Provider with most accurate pricing for Lambert-St Louis-Paris (PAR) flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Paris (PAR) flights.
From Lambert-St Louis to Paris (PAR)
One-way flight from Lambert-St Louis to Paris (PAR)
Highest demand for flights based on searches. 24% potential increase in price ($303 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 12, 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

Mon 11/9

6:30 am-7:20 am

2 stops17h 50m

Paris Charles de Gaulle

Thu 11/12

10:05 am-6:09 pm

2 stops15h 04m

$838

St. LouisParis

STL - BVA

STLBVA

Lambert-St Louis

Wed 8/26

12:10 pm-3:35 pm

2 stops20h 25m

Paris Beauvais-Tille

Mon 9/7

10:20 pm-8:00 pm

3 stops28h 40m

$959

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 8/23

8:40 am-7:45 am

1 stop16h 05m

Paris Charles de Gaulle

Thu 9/10

2:10 pm-6:41 pm

1 stop11h 31m

$962

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 8/4

11:00 am-10:35 am

1 stop16h 35m

Paris Charles de Gaulle

Wed 8/12

8:55 am-8:42 pm

2 stops18h 47m

$964

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 10/7

12:10 pm-10:20 am

1 stop15h 10m

Paris Charles de Gaulle

Tue 10/13

7:20 am-6:41 pm

2 stops18h 21m

$966

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 9/27

12:10 pm-10:20 am

1 stop15h 10m

Paris Charles de Gaulle

Fri 10/2

7:25 am-6:41 pm

2 stops18h 16m

$967

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Thu 9/3

7:00 am-8:50 pm

2 stops30h 50m

Paris Charles de Gaulle

Wed 9/9

8:25 am-7:40 pm

2 stops18h 15m

$968

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 10/14

12:10 pm-7:05 am

1 stop11h 55m

Paris Charles de Gaulle

Mon 10/19

10:40 am-1:25 pm

1 stop33h 45m

$983

St. LouisParis

STL - BVA

STLBVA

Lambert-St Louis

Wed 10/7

12:10 pm-3:40 pm

3 stops20h 30m

Paris Beauvais-Tille

Tue 10/13

7:00 pm-6:41 pm

3 stops30h 41m

$989

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 9/12

5:30 pm-9:20 am

1 stop32h 50m

Paris Charles de Gaulle

Mon 9/21

2:35 pm-1:25 pm

1 stop29h 50m

$996

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 50 resultsSorted by cheapest first
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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 June.
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
MytripPrice 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, August is the cheapest month in which you can book a flight from St. Louis to Paris (average of $197). Flying from St. Louis to Paris in June is currently the most expensive (average of $1,021). 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?

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 14 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 June 12, 2026.
Read through reviews of airlines operating flights from St. Louis to Paris, such as Delta,KLM, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 13h. 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 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 Air France, starting at $572 and $575 round-trip. Lufthansa is currently priced 39% below the average price you’ll pay for this route.

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

  • 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, August is the cheapest month in which you can book a flight from St. Louis to Paris (average of $197). Flying from St. Louis to Paris in June is currently the most expensive (average of $1,021). 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
Courbevoie
Rueil-Malmaison
Issy-les-Moulineaux
Vanves
Neuilly-sur-Seine
Tremblay-en-France
Ivry-sur-Seine
Levallois-Perret
Beauvais
Orly
Saint-Denis
Villepinte
Vincennes
Fontainebleau
Magny-le-Hongre
Suresnes
Versailles
Serris

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Paris

See prices for flight routes from nearby airports that may be better suited for you.

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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$557Average$1,079FlexibilityNo cancel feeOn-time76%
DeltaCheapest$572Average$989FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$575Average$1,103FlexibilityNo cancel feeOn-time77%
KLMCheapest$575Average$937FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$637Average$913FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$671Average$1,079FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$737Average$1,019FlexibilityNo cancel feeOn-time67%
IberiaCheapest$857Average$962FlexibilityNo cancel feeOn-time77%

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