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Charles de Gaulle

$381+ Cheap flights from St. Louis (STL) to Charles de Gaulle (CDG)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CDG
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Lambert-St Louis to Paris Charles de Gaulle are usually found in December or January, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Find flight deals from St. Louis to Charles de Gaulle

Cheapest flights from St. Louis to Charles de Gaulle
Explore the most affordable flight options available from St. Louis to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Tue 12/911:50 amSTL - CDG
1 stop16h 35mLufthansa
Sun 12/1410:20 amCDG - STL
2 stops39h 53mLufthansa
Deal found 11/19$688
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Thu 12/412:55 pmSTL - CDG
1 stop11h 00mMultiple Airlines
Thu 12/119:10 amCDG - STL
2 stops14h 53mMultiple Airlines
Deal found 11/19$730
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Thu 12/411:50 amSTL - CDG
1 stop12h 35mLufthansa
Tue 12/910:20 amCDG - STL
2 stops18h 20mLufthansa
Deal found 11/19$733
This Justfly.com deal was found by Cheapflights users on 11/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 amSTL - CDG
2 stops21h 00mAir Canada
Tue 12/92:00 pmCDG - STL
2 stops31h 25mAir Canada
Deal found 11/19$738
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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 12/36:42 pmSTL - CDG
2 stops21h 08mLufthansa
Wed 12/1010:20 amCDG - STL
2 stops20h 22mLufthansa
Deal found 11/18$739
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/1012:49 pmSTL - CDG
2 stops15h 26mDelta
Mon 12/158:10 amCDG - STL
2 stops16h 46mDelta
Deal found 11/20$755
This Delta deal was found by Cheapflights users on 11/20. 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.
Thu 12/117:05 amSTL - CDG
1 stop16h 05mDelta
Tue 12/167:10 amCDG - STL
2 stops15h 56mDelta
Deal found 11/20$758
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Tue 12/910:00 amSTL - CDG
2 stops17h 30mAir Canada
Sun 12/142:00 pmCDG - STL
2 stops15h 45mAir Canada
Deal found 11/19$763

Cheap flight deals from St. Louis to Charles de Gaulle

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Charles de Gaulle (CDG). 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 November 20, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$496
(Kiwi.com)

One-way from

$381
(Booking.com)

Popular in

June

Cheapest in

December

Average price

$758
Provider with most accurate pricing for Lambert-St Louis-Paris Charles de Gaulle flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Paris Charles de Gaulle flights.
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From Lambert-St Louis to Paris Charles de Gaulle
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One-way flight from Lambert-St Louis to Paris Charles de Gaulle
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($312 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Charles de Gaulle 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 November 20, 2025.
Use the filters below to find and compare flights from St. Louis to Paris Charles de Gaulle Airport that are best for you.

Fly from

St. Louis

Fly to

Charles de Gaulle

Route

Depart

Return

Price

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 1/14

9:57 am-6:55 am

2 stops13h 58m

Paris Charles de Gaulle

Wed 1/21

6:15 am-1:55 pm

1 stop14h 40m

$545

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/9

12:44 pm-6:55 am

1 stop11h 11m

Paris Charles de Gaulle

Fri 1/16

6:00 am-11:59 pm

2 stops24h 59m

$548

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/9

8:05 am-10:30 am

2 stops19h 25m

Paris Charles de Gaulle

Fri 1/16

2:00 pm-12:29 pm

2 stops29h 29m

$549

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/16

3:11 pm-9:55 am

1 stop11h 44m

Paris Charles de Gaulle

Tue 1/20

2:00 pm-12:29 pm

2 stops29h 29m

$549

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 1/5

6:35 pm-9:55 am

1 stop32h 20m

Paris Charles de Gaulle

Tue 1/13

12:05 pm-3:29 pm

1 stop34h 24m

$551

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 1/9

12:44 pm-6:55 am

1 stop11h 11m

Paris Charles de Gaulle

Fri 1/23

6:15 am-4:03 pm

2 stops16h 48m

$554

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 2/6

7:00 am-10:30 am

2 stops20h 30m

Paris Charles de Gaulle

Fri 2/13

6:15 am-2:29 pm

2 stops15h 14m

$554

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Thu 1/8

9:57 am-10:30 am

2 stops17h 33m

Paris Charles de Gaulle

Mon 1/12

6:15 am-10:58 pm

2 stops23h 43m

$554

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Thu 1/8

4:05 pm-10:35 am

1 stop11h 30m

Paris Charles de Gaulle

Mon 1/12

6:40 am-3:29 pm

2 stops39h 49m

$556

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 2/6

6:57 pm-1:15 pm

1 stop11h 18m

Paris Charles de Gaulle

Fri 2/13

8:55 am-5:43 pm

1 stop15h 48m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 18 results
1
2

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

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 Charles de Gaulle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
MytripPrice 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 St. Louis-Paris Charles de Gaulle Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on St. Louis-Paris Charles de Gaulle Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from St. Louis-Paris Charles de Gaulle Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Paris Charles de Gaulle Airport flights, Cheapflights users trust Mytrip the most. Mytrip 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 Charles de Gaulle Airport 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 Charles de Gaulle

Have a flexible travel schedule? Discover the best time to fly to Charles de Gaulle 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 Charles de Gaulle Airport

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Charles de Gaulle. Price data was last updated on November 14, 2025.

The best time to book flights from St. Louis to Paris Charles de Gaulle Airport is 67 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 St. Louis to Paris Charles de Gaulle Airport?

Currently, December is the cheapest month in which you can book a flight from St. Louis to Paris Charles de Gaulle Airport (average of $537). Flying from St. Louis to Paris Charles de Gaulle Airport 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.

What is the cheapest time of day to fly from STL to CDG?

Find hourly flight availability from St. Louis to Charles de Gaulle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

One of the essential ways to save on airfare from St. Louis to Paris Charles de Gaulle Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from St. Louis to Paris Charles de Gaulle Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Charles de Gaulle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their St. Louis to Paris Charles de Gaulle Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Charles de Gaulle

Get insights into the airlines that provide service to Charles de Gaulle. 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 Charles de Gaulle. Reviews last updated November 20, 2025.
Peruse reviews from past customers who have flown with Delta, Air France, and United Airlines from St. Louis to Paris Charles de Gaulle Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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
1,493 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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
9,028 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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
11,047 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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
10,463 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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 Charles de Gaulle. 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 Charles de Gaulle?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Paris Charles de Gaulle from St. Louis. Booking flights from Lambert-St Louis (STL) to Paris Charles de Gaulle should be relatively easy as there are 0 daily outbound flights to Paris Charles de Gaulle from 6 different airlines.

  • How long is the flight from St. Louis to Paris Charles de Gaulle Airport?

    There are many flights that can get you from St. Louis to Paris Charles de Gaulle Airport in 11h 11m. Fly via United Airlines, Lufthansa, or Air Canada to get the fastest option. Airlines will cover a distance of 4383 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from St. Louis to Paris Charles de Gaulle Airport round-trip from $621. Other airlines that can offer you cheap pricing are KLM, from $662, and Delta, from $662. Users have found that United Airlines is 35% cheaper than the other options available to this destination.

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

    $381 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Lufthansa and Scandinavian Airlines, with prices starting from $535 and $571, respectively.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Paris Charles de Gaulle Airport (average of $537). Flying from St. Louis to Paris Charles de Gaulle Airport 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 Charles de Gaulle Airport?

Book flights to Paris Charles de Gaulle Airport if you plan to visit one of these locations
Roissy-en-France
Nanterre
Tremblay-en-France
Issy-les-Moulineaux
Auxerre
Ivry-sur-Seine
Cergy
Massy
Levallois-Perret
Beauvais
Courbevoie
Villepinte
Vincennes
Versailles
Magny-le-Hongre
Neuilly-sur-Seine
Saint-Denis
Suresnes
Vanves
Serris

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Top 6 airlines flying from St. Louis to Charles de Gaulle

Discover the top 6 airlines that operate flights from St. Louis to Charles de Gaulle. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$621Average$908FlexibilityNo cancel feeOn-time69%
KLMCheapest$662Average$1,052FlexibilityNo cancel feeOn-time75%
DeltaCheapest$662Average$945FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$666Average$983FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$671Average$1,186FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$743Average$1,032FlexibilityNo cancel feeOn-time67%

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