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

American Airlines and British Airways can get you from Paris Charles de Gaulle Airport to St. Louis in just under 19h 24m. Your travel time can differ by up to 7h 59m. Airlines will cover a distance of 4383 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at $553, Iberia will fly you from Paris Charles de Gaulle Airport to St. Louis and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $616. These flights start at 34% lower than the current average price 3 months from now.

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.

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.

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).

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 August. Prices are generally better when you fly from Paris Charles de Gaulle Airport to St. Louis in May, with the cheapest ticket starting at $572.

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.

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.

$432+ Cheap Flights from Paris Charles de Gaulle Airport to St. Louis

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

Airfare is below average for this route at the moment. Paris Charles de Gaulle Airport to St. Louis flights typically cost between $672 and $820 in November. The cheapest round-trip price found within the last 3 days was $597 on American Airlines (Nov 6-Nov 19).

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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

Round-trip from	$597 (American Airlines)
One-way from	$432 (Kiwi.com)
Popular in	January
Cheapest in	February
Average price	$764

From Paris Charles de Gaulle to Lambert-St Louis

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One-way flight from Paris Charles de Gaulle to Lambert-St Louis

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Highest demand for flights based on searches. 11% potential increase in price ($105 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 11, 2025.

Thu 11/62:40 pmCDG - STL

2 stops27h 23mAmerican Airlines

Wed 11/192:50 pmSTL - CDG

2 stops17h 30mAmerican Airlines

Deal found 9/11

$597

Sat 11/157:05 amCDG - STL

2 stops19h 24mBritish Airways

Sat 11/226:45 pmSTL - CDG

2 stops16h 05mBritish Airways

Deal found 9/9

$601

Sat 11/1511:40 amCDG - STL

2 stops19h 16mAmerican Airlines

Sun 11/234:46 pmSTL - CDG

2 stops15h 34mAmerican Airlines

Deal found 9/9

$608

Thu 11/611:25 amCDG - STL

1 stop15h 54mMultiple Airlines

Wed 11/197:01 amSTL - CDG

1 stop16h 34mMultiple Airlines

Deal found 9/11

$609

Sat 11/151:30 pmCDG - STL

2 stops17h 35mMultiple Airlines

Sun 11/2310:44 amSTL - CDG

1 stop14h 36mMultiple Airlines

Deal found 9/9

$611

Sat 11/1511:40 amCDG - STL

2 stops19h 16mAmerican Airlines

Thu 11/206:00 amSTL - CDG

1 stop19h 20mAmerican Airlines

Deal found 9/10

$614

Sat 11/1511:05 amCDG - STL

1 stop18h 24mMultiple Airlines

Thu 11/207:00 amSTL - CDG

1 stop16h 35mMultiple Airlines

Deal found 9/9

$617

Thu 10/3011:45 amCDG - STL

2 stops16h 49mAmerican Airlines

Wed 11/125:40 pmSTL - CDG

2 stops14h 40mAmerican Airlines

Deal found 9/10

$628

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 September 11, 2025.

Thu 11/62:40 pmCDG - STL

2 stops27h 23mAmerican Airlines

Wed 11/192:50 pmSTL - CDG

2 stops17h 30mAmerican Airlines

Deal found 9/11

$597

Sat 11/157:05 amCDG - STL

2 stops19h 24mBritish Airways

Sat 11/226:45 pmSTL - CDG

2 stops16h 05mBritish Airways

Deal found 9/9

$601

Thu 11/611:25 amCDG - STL

1 stop15h 54mMultiple Airlines

Wed 11/197:01 amSTL - CDG

1 stop16h 34mMultiple Airlines

Deal found 9/11

$609

Sat 11/1511:40 amCDG - STL

2 stops19h 16mBritish Airways

Sun 11/236:45 pmSTL - CDG

2 stops15h 45mBritish Airways

Deal found 9/9

$601

Sat 11/1511:25 amCDG - STL

2 stops15h 04mMultiple Airlines

Thu 11/209:12 amSTL - CDG

2 stops14h 23mMultiple Airlines

Deal found 9/9

$611

Sat 11/151:30 pmCDG - STL

1 stop14h 30mMultiple Airlines

Sat 11/227:00 amSTL - CDG

1 stop16h 35mMultiple Airlines

Deal found 9/9

$611

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 September 11, 2025 and is based on user searches.

Thu 9/185:50 amCDG - STL

2 stops21h 35mIberia

Sun 9/211:03 pmSTL - CDG

1 stop15h 27mIberia

Deal found 9/11

$662

Thu 9/188:15 amCDG - STL

2 stops16h 02mAmerican Airlines

Sun 9/218:03 pmSTL - CDG

2 stops14h 27mAmerican Airlines

Deal found 9/11

$664

Wed 10/12:40 pmCDG - STL

1 stop13h 26mIberia

Sat 10/1110:23 amSTL - CDG

1 stop18h 07mIberia

Deal found 9/9

$657

Wed 10/110:30 amCDG - STL

2 stops17h 02mMultiple Airlines

Sat 10/118:00 pmSTL - CDG

2 stops15h 35mMultiple Airlines

Deal found 9/9

$665

Wed 10/12:40 pmCDG - STL

1 stop13h 26mIberia

Mon 10/1310:10 amSTL - CDG

1 stop16h 50mIberia

Deal found 9/10

$669

Thu 10/98:15 amCDG - STL

2 stops14h 48mAmerican Airlines

Thu 10/164:45 pmSTL - CDG

2 stops15h 30mAmerican Airlines

Deal found 9/9

$666

Fri 10/248:05 amCDG - STL

2 stops17h 31mBritish Airways

Fri 10/312:15 pmSTL - CDG

2 stops17h 05mBritish Airways

Deal found 9/9

$660

Thu 10/3011:45 amCDG - STL

2 stops16h 49mAmerican Airlines

Wed 11/125:40 pmSTL - CDG

2 stops14h 40mAmerican Airlines

Deal found 9/10

$628

Thu 10/301:30 pmCDG - STL

2 stops16h 24mMultiple Airlines

Wed 11/127:01 amSTL - CDG

1 stop16h 34mMultiple Airlines

Deal found 9/10

$640

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 September 11, 2025.

Thu 10/307:40 amCDG - STL

2 stops36h 17mMultiple Airlines

Deal found 9/9

$432

Wed 10/17:15 amCDG - STL

3 stops33h 39mMultiple Airlines

Deal found 9/10

$447

Tue 11/1111:25 amCDG - STL

2 stops18h 04mMultiple Airlines

Deal found 9/11

$457

Sun 10/511:35 amCDG - STL

3 stops40h 02mMultiple Airlines

Deal found 9/9

$477

Tue 2/109:50 amCDG - STL

3 stops37h 59mMultiple Airlines

Deal found 9/9

$499

Sat 10/48:15 amCDG - STL

2 stops19h 33mBritish Airways

Deal found 9/11

$605

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 11/6

2:40 pm-11:03 am

2 stops27h 23m

Lambert-St Louis

Wed 11/19

2:50 pm-3:20 pm

2 stops17h 30m

$597

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

7:05 am-7:29 pm

2 stops19h 24m

Lambert-St Louis

Sat 11/22

6:45 pm-5:50 pm

2 stops16h 05m

$601

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

11:40 am-11:56 pm

2 stops19h 16m

Lambert-St Louis

Sun 11/23

6:45 pm-5:30 pm

2 stops15h 45m

$601

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 11/6

11:25 am-8:19 pm

1 stop15h 54m

Lambert-St Louis

Wed 11/19

7:01 am-6:35 am

1 stop16h 34m

$609

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

11:25 am-7:29 pm

2 stops15h 04m

Lambert-St Louis

Thu 11/20

9:12 am-6:35 am

2 stops14h 23m

$611

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

1:30 pm-9:00 pm

1 stop14h 30m

Lambert-St Louis

Sat 11/22

7:00 am-6:35 am

1 stop16h 35m

$611

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 10/1

7:15 am-9:54 am

3 stops33h 39m

$447

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Tue 11/11

1:30 pm-9:00 pm

1 stop14h 30m

$457

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sun 10/5

11:35 am-8:37 pm

3 stops40h 02m

$477

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Tue 2/10

9:50 am-4:49 pm

3 stops37h 59m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results

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.

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

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with United Airlines and Iberia from Paris Charles de Gaulle Airport to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Iberia

7.0

Good

2,929 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.
How long is the flight from Paris Charles de Gaulle Airport to St. Louis?
American Airlines and British Airways can get you from Paris Charles de Gaulle Airport to St. Louis in just under 19h 24m. Your travel time can differ by up to 7h 59m. Airlines will cover a distance of 4383 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Paris Charles de Gaulle Airport to St. Louis round-trip?
Currently priced at $553, Iberia will fly you from Paris Charles de Gaulle Airport to St. Louis and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $616. These flights start at 34% lower than the current average price 3 months from now.
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

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Maryland Heights

Collinsville

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

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

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$553	Average$598	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$616	Average$701	FlexibilityNo cancel fee	On-time69%

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$432+ 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 10/30. 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

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 September 11, 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 September 11, 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.

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?

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

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

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with United Airlines and Iberia from Paris Charles de Gaulle Airport to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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 St. Louis?

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Alternative routes for Charles de Gaulle to St. Louis

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

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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 September 11, 2025.