HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$591+ Cheap flights from Charles de Gaulle (CDG) to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — STL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charles de Gaulle to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Paris Charles de Gaulle to Lambert-St Louis are usually found in February or March, booked 87 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Charles de Gaulle to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Charles de Gaulle (CDG) to St. Louis (STL). 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$713
(United Airlines)

One-way from

$601
(Thrive Travel)

Popular in

January

Cheapest in

February

Average price

$773
Provider with most accurate pricing for Paris Charles de Gaulle-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Paris Charles de Gaulle-Lambert-St Louis flights.
Search Deals
From Paris Charles de Gaulle to Lambert-St Louis
Search Deals
One-way flight from Paris Charles de Gaulle to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Charles de Gaulle to St. Louis

Cheapest flights from Charles de Gaulle to St. Louis
Explore the most affordable flight options available from Charles de Gaulle to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:00 amCDG - STL
1 stop29h 01mAmerican Airlines
Wed 5/74:15 pmSTL - CDG
2 stops18h 05mAmerican Airlines
Deal found 4/17$591
This Iberia deal was found by Cheapflights users on 4/17. 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.
Thu 4/242:40 pmCDG - STL
1 stop13h 18mIberia
Wed 5/79:29 amSTL - CDG
1 stop17h 31mIberia
Deal found 4/17$597
This Expedia deal was found by Cheapflights users on 4/17. 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.
Thu 4/2411:00 amCDG - STL
1 stop15h 29mMultiple Airlines
Wed 5/77:30 pmSTL - CDG
2 stops14h 50mMultiple Airlines
Deal found 4/17$604
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/269:00 amCDG - STL
1 stop17h 58mUnited Airlines
Sat 6/78:05 amSTL - CDG
2 stops15h 45mUnited Airlines
Deal found 4/17$713
This Delta deal was found by Cheapflights users on 4/17. 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 5/2610:15 amCDG - STL
2 stops17h 24mDelta
Sat 6/712:59 pmSTL - CDG
2 stops14h 01mDelta
Deal found 4/17$717
This Expedia deal was found by Cheapflights users on 4/17. 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 6/22:00 pmCDG - STL
1 stop13h 39mAir France
Thu 6/123:42 pmSTL - CDG
1 stop11h 53mAir France
Deal found 4/17$720
This Virgin Atlantic deal was found by Cheapflights users on 4/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/83:40 pmCDG - STL
1 stop15h 11mVirgin Atlantic
Thu 6/1910:48 amSTL - CDG
2 stops14h 37mVirgin Atlantic
Deal found 4/17$728
This British Airways deal was found by Cheapflights users on 4/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:20 pmCDG - STL
2 stops26h 02mBritish Airways
Thu 7/318:01 pmSTL - CDG
2 stops16h 24mBritish Airways
Deal found 4/17$842
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Sun 6/112:40 pmCDG - STL
1 stop30h 56mAir Canada
Sun 6/81:30 pmSTL - CDG
1 stop13h 50mAir Canada
Deal found 4/17$907
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/98:55 amCDG - STL
1 stop16h 25mKLM
Thu 8/215:40 pmSTL - CDG
1 stop11h 50mKLM
Deal found 4/17$928
This Lufthansa deal was found by Cheapflights users on 4/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:20 amCDG - STL
2 stops22h 25mLufthansa
Mon 8/181:20 pmSTL - CDG
2 stops27h 20mLufthansa
Deal found 4/17$973
This Avianca deal was found by Cheapflights users on 4/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:45 amCDG - STL
2 stops56h 14mAvianca
Wed 8/209:17 amSTL - CDG
2 stops38h 28mAvianca
Deal found 4/17$3,892

Cheapflights Fare Finder

Customize your flight search to find flights from Charles de Gaulle to St. Louis 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 April 17, 2025.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to St. Louis that are best for you.

Fly from

Charles de Gaulle

Fly to

St. Louis

Route

Depart

Return

Price

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 5/26

9:00 am-7:58 pm

1 stop17h 58m

Lambert-St Louis

Sat 6/7

8:05 am-6:50 am

2 stops15h 45m

$713

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 5/26

10:15 am-8:39 pm

2 stops17h 24m

Lambert-St Louis

Sat 6/7

12:59 pm-10:00 am

2 stops14h 01m

$717

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 6/2

2:00 pm-8:39 pm

1 stop13h 39m

Lambert-St Louis

Thu 6/12

3:42 pm-10:35 am

1 stop11h 53m

$720

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sun 6/8

3:40 pm-11:51 pm

1 stop15h 11m

Lambert-St Louis

Thu 6/19

10:48 am-8:25 am

2 stops14h 37m

$728

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 7/9

2:40 pm-5:04 pm

1 stop33h 24m

Lambert-St Louis

Thu 7/31

4:52 pm-7:25 pm

2 stops19h 33m

$830

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 7/9

9:20 pm-4:22 pm

2 stops26h 02m

Lambert-St Louis

Thu 7/31

8:01 pm-7:25 pm

2 stops16h 24m

$842

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sun 6/1

12:40 pm-12:36 pm

1 stop30h 56m

Lambert-St Louis

Sun 6/8

1:30 pm-10:20 am

1 stop13h 50m

$907

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 8/9

8:55 am-6:20 pm

1 stop16h 25m

Lambert-St Louis

Tue 8/19

11:51 am-6:15 am

1 stop11h 24m

$928

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 7/26

11:00 am-12:14 am

1 stop20h 14m

Lambert-St Louis

Sun 8/3

1:16 pm-11:30 am

1 stop15h 14m

$944

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 8/7

7:20 am-10:45 pm

2 stops22h 25m

Lambert-St Louis

Mon 8/18

1:20 pm-11:40 pm

2 stops27h 20m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 18 results
1
2

Compare providers for flights from Charles de Gaulle to St. Louis

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 Charles de Gaulle to St. Louis in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Paris Charles de Gaulle Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Paris Charles de Gaulle Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Paris Charles de Gaulle Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Paris Charles de Gaulle Airport-St. Louis flights, Cheapflights users trust eDreams the most. eDreams 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 Paris Charles de Gaulle Airport-St. Louis 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 Charles de Gaulle to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Charles de Gaulle 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 Paris Charles de Gaulle Airport to St. Louis

How far ahead should I book a flight from Paris Charles de Gaulle Airport to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Charles de Gaulle to St. Louis. Price data was last updated on April 11, 2025.

The best time to book flights from Paris Charles de Gaulle Airport to St. Louis is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to St. Louis (average of $311). Flying from Paris Charles de Gaulle Airport to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated April 17, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Paris to St. Louis by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Charles de Gaulle to St. Louis. 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 into for flights to St. Louis from Paris Charles de Gaulle?

    If you book a flight to St. Louis from Paris Charles de Gaulle, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Paris Charles de Gaulle to Lambert-St Louis per day from 2 different airlines.

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

    Currently priced at $713, United Airlines will fly you from Paris Charles de Gaulle Airport to St. Louis and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air France - these airlines can fly you to your destination from $717 and $720, respectively. These flights start at 16% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Paris Charles de Gaulle Airport to St. Louis one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $604. However, be on the lookout for offers from Iberia and Turkish Airlines, as they are both options that can get you from Paris Charles de Gaulle Airport to St. Louis for a low price.

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

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

  • How can I find direct flights from Charles de Gaulle to St. Louis?

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

  • Can I find deals for business class flights from Charles de Gaulle to St. Louis?

    Yes. Cheapflights offers flight deals from Charles de Gaulle to St. Louis 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 Paris Charles de Gaulle Airport to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to St. Louis (average of $311). Flying from Paris Charles de Gaulle Airport to St. Louis in March is currently the most expensive (average of $356). 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 Charles de Gaulle Airport?

Book flights to Paris Charles de Gaulle Airport if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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 Charles de Gaulle to St. Louis

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

Top 2 airlines flying from Charles de Gaulle to St. Louis

Discover the top 2 airlines that operate flights from Charles de Gaulle to St. Louis. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$615Average$691FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$665Average$851FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.