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

Currently priced at $562, Finnair will fly you from Paris Charles de Gaulle Airport to St. Louis and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $563 and $570, respectively. These flights start at 34% 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 WestJet, with whom users have recently found tickets for as low as $526. However, be on the lookout for offers from Aer Lingus and Iberia, as they are both options that can get you from Paris Charles de Gaulle Airport to St. Louis for a low price.

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

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

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

Travelers have found that booking a Monday departure is the best way to save up to 27% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Flights from Paris Charles de Gaulle Airport to St. Louis lean towards being more expensive in July. Prices are generally better when you fly from Paris Charles de Gaulle Airport to St. Louis in February, with the cheapest ticket starting at $626.

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

It’s optimal to fly from Paris Charles de Gaulle Airport to St. Louis in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

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 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 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.

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.

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.

$386+ Flights from Paris Charles de Gaulle Airport to St. Louis

Q: How far in advance should I book a flight from Paris Charles de Gaulle Airport to St. Louis?

Users have found that booking a flight from Paris Charles de Gaulle Airport to St. Louis at least 29 days early can save you up to 67% on average compared to booking a flight this week. If booking 29 days before your flight isn’t an option for you, users have found flights from Paris Charles de Gaulle Airport to St. Louis for as little as $871 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,253 for flights departing within the next 3 days.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$562 (Finnair)
One-way from	$386 (Kiwi.com)
Popular in	January
Cheapest in	February
Average price	$698

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. 11% potential increase in price ($112 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 March 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 March 28, 2025.

Thu 5/221:55 pmCDG - STL

1 stop14h 57mFinnair

Sat 6/712:28 pmSTL - CDG

1 stop14h 32mFinnair

Deal found 3/27

$562

Wed 5/712:00 pmCDG - STL

2 stops16h 52mBritish Airways

Mon 5/127:30 pmSTL - CDG

2 stops16h 20mBritish Airways

Deal found 3/27

$563

Thu 5/2212:15 pmCDG - STL

2 stops18h 36mAmerican Airlines

Sat 6/75:31 amSTL - CDG

1 stop21h 29mAmerican Airlines

Deal found 3/27

$570

Wed 5/71:55 pmCDG - STL

1 stop14h 57mMultiple Airlines

Mon 5/127:30 pmSTL - CDG

2 stops16h 20mMultiple Airlines

Deal found 3/27

$572

Sat 5/102:10 pmCDG - STL

1 stop12h 48mUnited Airlines

Sun 5/119:40 amSTL - CDG

1 stop16h 40mUnited Airlines

Deal found 3/27

$619

Sat 9/2012:40 pmCDG - STL

1 stop13h 53mAir Canada

Fri 9/264:05 pmSTL - CDG

1 stop11h 05mAir Canada

Deal found 3/27

$668

Sat 4/266:35 pmCDG - STL

1 stop25h 55mLufthansa

Sat 5/38:25 amSTL - CDG

1 stop16h 20mLufthansa

Deal found 3/27

$699

Mon 8/41:55 pmCDG - STL

1 stop13h 28mIberia

Mon 8/116:19 pmSTL - CDG

1 stop11h 21mIberia

Deal found 3/27

$797

Tue 7/12:00 pmCDG - STL

1 stop14h 37mKLM

Sun 7/132:18 pmSTL - CDG

1 stop11h 07mKLM

Deal found 3/27

$803

Wed 7/910:15 amCDG - STL

2 stops17h 15mDelta

Thu 7/316:30 amSTL - CDG

1 stop21h 15mDelta

Deal found 3/27

$872

Wed 7/169:20 amCDG - STL

1 stop21h 19mVirgin Atlantic

Wed 8/2011:51 amSTL - CDG

1 stop13h 49mVirgin Atlantic

Deal found 3/27

$910

Mon 8/47:05 amCDG - STL

2 stops23h 34mScandinavian Airlines

Mon 8/113:30 pmSTL - CDG

3 stops22h 25mScandinavian Airlines

Deal found 3/27

$1,935

Best flights from Charles de Gaulle to St. Louis
Discover carefully curated flight deals from Charles de Gaulle to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Thu 5/221:55 pmCDG - STL

1 stop14h 57mFinnair

Sat 6/712:28 pmSTL - CDG

1 stop14h 32mFinnair

Deal found 3/27

$562

Wed 5/712:00 pmCDG - STL

2 stops16h 52mBritish Airways

Mon 5/127:30 pmSTL - CDG

2 stops16h 20mBritish Airways

Deal found 3/27

$563

Thu 5/2212:15 pmCDG - STL

2 stops18h 36mAmerican Airlines

Sat 6/75:31 amSTL - CDG

1 stop21h 29mAmerican Airlines

Deal found 3/27

$570

Wed 5/71:55 pmCDG - STL

1 stop14h 57mMultiple Airlines

Mon 5/127:30 pmSTL - CDG

2 stops16h 20mMultiple Airlines

Deal found 3/27

$572

Sat 5/102:10 pmCDG - STL

1 stop12h 48mUnited Airlines

Sun 5/119:40 amSTL - CDG

1 stop16h 40mUnited Airlines

Deal found 3/27

$619

Sat 9/2012:40 pmCDG - STL

1 stop13h 53mAir Canada

Fri 9/264:05 pmSTL - CDG

1 stop11h 05mAir Canada

Deal found 3/27

$668

Sat 4/266:35 pmCDG - STL

1 stop25h 55mLufthansa

Sat 5/38:25 amSTL - CDG

1 stop16h 20mLufthansa

Deal found 3/27

$699

Mon 8/41:55 pmCDG - STL

1 stop13h 28mIberia

Mon 8/116:19 pmSTL - CDG

1 stop11h 21mIberia

Deal found 3/27

$797

Tue 7/12:00 pmCDG - STL

1 stop14h 37mKLM

Sun 7/132:18 pmSTL - CDG

1 stop11h 07mKLM

Deal found 3/27

$803

Wed 7/910:15 amCDG - STL

2 stops17h 15mDelta

Thu 7/316:30 amSTL - CDG

1 stop21h 15mDelta

Deal found 3/27

$872

Wed 7/169:20 amCDG - STL

1 stop21h 19mVirgin Atlantic

Wed 8/2011:51 amSTL - CDG

1 stop13h 49mVirgin Atlantic

Deal found 3/27

$910

Mon 8/47:05 amCDG - STL

2 stops23h 34mScandinavian Airlines

Mon 8/113:30 pmSTL - CDG

3 stops22h 25mScandinavian Airlines

Deal found 3/27

$1,935

Last-minute flights from Charles de Gaulle to St. Louis
Discover last-minute flight deals from Charles de Gaulle to St. Louis. Data last updated March 28, 2025 and is based on user searches.

Mon 3/3110:00 amCDG - STL

1 stop13h 48mAir France

Mon 3/317:10 pmSTL - CDG

1 stop11h 20mAir France

Deal found 3/27

$2,063

Thu 4/311:00 amCDG - STL

1 stop15h 30mMultiple Airlines

Thu 4/246:00 pmSTL - CDG

2 stops20h 25mMultiple Airlines

Deal found 3/27

$575

Thu 4/312:40 pmCDG - STL

1 stop33h 09mUnited Airlines

Thu 4/243:40 pmSTL - CDG

1 stop10h 40mUnited Airlines

Deal found 3/27

$690

Fri 4/119:00 amCDG - STL

3 stops19h 48mAir Canada

Mon 4/213:30 pmSTL - CDG

2 stops32h 20mAir Canada

Deal found 3/27

$1,445

Thu 4/179:20 amCDG - STL

1 stop14h 06mVirgin Atlantic

Thu 4/177:01 pmSTL - CDG

2 stops15h 39mVirgin Atlantic

Deal found 3/27

$2,238

Sat 4/268:15 amCDG - STL

2 stops16h 47mBritish Airways

Sat 5/36:00 pmSTL - CDG

2 stops22h 00mBritish Airways

Deal found 3/27

$576

Sat 4/2611:15 amCDG - STL

1 stop15h 49mUnited Airlines

Sat 5/38:25 amSTL - CDG

1 stop16h 20mUnited Airlines

Deal found 3/27

$635

Sat 4/266:35 pmCDG - STL

1 stop25h 55mLufthansa

Sat 5/38:25 amSTL - CDG

1 stop16h 20mLufthansa

Deal found 3/27

$699

One-way flights from Charles de Gaulle to St. Louis
Search for one-way flight options from Charles de Gaulle to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Fri 6/1312:55 pmCDG - STL

2 stops27h 17mMultiple Airlines

Deal found 3/27

$386

Thu 6/1212:55 pmCDG - STL

2 stops52h 39mWestJet

Deal found 3/27

$526

Mon 5/511:20 amCDG - STL

2 stops17h 32mAer Lingus

Deal found 3/27

$562

Mon 6/91:55 pmCDG - STL

1 stop13h 35mIberia

Deal found 3/26

$576

Wed 5/2110:30 amCDG - STL

2 stops17h 28mBritish Airways

Deal found 3/27

$613

Thu 6/1212:25 pmCDG - STL

1 stop13h 57mLufthansa

Deal found 3/27

$739

Mon 5/52:10 pmCDG - STL

3 stops32h 37mUnited Airlines

Deal found 3/27

$1,511

Wed 5/212:10 pmCDG - STL

1 stop12h 48mAir Canada

Deal found 3/27

$1,535

Sat 5/101:55 pmCDG - STL

1 stop14h 57mFinnair

Deal found 3/27

$4,613

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 5/22

1:55 pm-9:52 pm

1 stop14h 57m

Lambert-St Louis

Sat 6/7

12:28 pm-10:00 am

1 stop14h 32m

$562

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 5/7

12:00 pm-9:52 pm

2 stops16h 52m

Lambert-St Louis

Mon 5/12

7:30 pm-6:50 pm

2 stops16h 20m

$563

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 5/22

12:15 pm-11:51 pm

2 stops18h 36m

Lambert-St Louis

Sat 6/7

5:31 am-10:00 am

1 stop21h 29m

$570

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 5/7

1:55 pm-9:52 pm

1 stop14h 57m

Lambert-St Louis

Mon 5/12

7:30 pm-6:50 pm

2 stops16h 20m

$572

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 5/10

2:10 pm-7:58 pm

1 stop12h 48m

Lambert-St Louis

Sun 5/11

9:40 am-9:20 am

1 stop16h 40m

$619

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 9/20

12:40 pm-7:33 pm

1 stop13h 53m

Lambert-St Louis

Fri 9/26

4:05 pm-10:10 am

1 stop11h 05m

$668

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 4/26

6:35 pm-1:30 pm

1 stop25h 55m

Lambert-St Louis

Sat 5/3

8:25 am-7:45 am

1 stop16h 20m

$699

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 8/4

1:55 pm-8:23 pm

1 stop13h 28m

Lambert-St Louis

Mon 8/11

6:19 pm-12:40 pm

1 stop11h 21m

$797

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Tue 7/1

2:00 pm-9:37 pm

1 stop14h 37m

Lambert-St Louis

Sun 7/13

2:18 pm-8:25 am

1 stop11h 07m

$803

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 7/9

10:15 am-8:30 pm

2 stops17h 15m

Lambert-St Louis

Thu 7/31

6:30 am-10:45 am

1 stop21h 15m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 22 results

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

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 March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 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 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?

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

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

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

Delta

8.0

Very good

7,896 reviews

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

7,896 reviews

Delta

8.0

Very good

7,896 reviews

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

1,321 reviews

Delta

8.0

Very good

7,896 reviews

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

1,267 reviews

Delta

8.0

Very good

7,896 reviews

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

7.4

Good

1,424 reviews

Delta

8.0

Very good

7,896 reviews

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

8,603 reviews

Delta

8.0

Very good

7,896 reviews

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

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 $562, Finnair will fly you from Paris Charles de Gaulle Airport to St. Louis and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $563 and $570, respectively. These flights start at 34% 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 WestJet, with whom users have recently found tickets for as low as $526. However, be on the lookout for offers from Aer Lingus and Iberia, 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

Fenton

Fairview Heights

Maryland Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Glencoe

Alton

Farmington

Chesterfield

Browse thousands of different options on Cheapflights for your next trip

Other flights to St. Louis

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$615	Average$691	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$665	Average$851	FlexibilityNo cancel fee	On-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.

$386+ Cheap flights from Charles de Gaulle (CDG) to St. Louis (STL)

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Charles de Gaulle to St. Louis

Cheapest flights from Charles de Gaulle to St. LouisExplore 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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to St. Louis that are best for you.

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 March.

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.

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 March 21, 2025.

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

Rainfall in St. Louis by month

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

Temperature in St. Louis by month

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

Reviews of airlines servicing St. Louis

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?

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

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

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

How can I 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?

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

Traveling to a place near Paris Charles de Gaulle Airport?

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.

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

100% Free

Book with Flexibility

Travel Smart

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 March 28, 2025.