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 $629. Other airlines that can offer you cheap pricing are Iberia, from $759, and United Airlines, from $761. Users have found that Air Canada is 36% 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?

$438 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 Delta and Aer Lingus, with prices starting from $518 and $666, respectively.

In terms of precipitation, rainfall in Paris Charles de Gaulle Airport ranges from 1.6 - 2.5 inches per month. May is typically the wettest month, when rainfall can reach 2.5 in. February is typically the driest time to visit Paris Charles de Gaulle Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Paris Charles de Gaulle Airport, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from St. Louis to Paris Charles de Gaulle Airport?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from St. Louis to Paris Charles de Gaulle Airport.

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

Travelers have found that booking a Monday departure is the best way to save up to 36% 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 St. Louis to Paris Charles de Gaulle Airport?

Our data shows that February tends to be the cheapest month to fly to Paris Charles de Gaulle Airport from St. Louis. Users have commonly found prices around $976 for the month, but tickets can be as low as $619. Due to multiple factors, prepare for potentially higher prices in June.

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 8 different airlines.

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.

$375+ Flights from St. Louis to Paris Charles de Gaulle Airport

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

Cheap flight deals from St. Louis to Charles de Gaulle

Round-trip from	$629 (Gotogate)
One-way from	$375 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$1,363

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

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Highest demand for flights based on searches. 20% potential increase in price ($262 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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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 June 30, 2025.

Mon 8/41:30 pmSTL - CDG

1 stop13h 50mAir Canada

Wed 8/209:00 amCDG - STL

1 stop18h 00mAir Canada

Deal found 6/30

$629

Mon 8/410:47 amSTL - CDG

2 stops19h 23mMultiple Airlines

Wed 8/205:00 pmCDG - STL

3 stops27h 32mMultiple Airlines

Deal found 6/30

$675

Wed 8/207:23 amSTL - CDG

2 stops21h 32mIberia

Wed 9/35:50 amCDG - STL

2 stops21h 42mIberia

Deal found 6/29

$759

Thu 8/148:00 amSTL - CDG

2 stops15h 50mUnited Airlines

Sun 8/249:55 amCDG - STL

2 stops14h 57mUnited Airlines

Deal found 6/29

$761

Sun 8/177:59 pmSTL - CDG

2 stops17h 41mBritish Airways

Mon 9/19:40 pmCDG - STL

2 stops28h 41mBritish Airways

Deal found 6/29

$763

Sat 11/154:55 pmSTL - CDG

1 stop13h 20mKLM

Sat 11/2210:30 amCDG - STL

1 stop13h 17mKLM

Deal found 6/30

$771

Wed 12/2412:55 pmSTL - CDG

1 stop11h 20mDelta

Wed 12/319:05 amCDG - STL

2 stops19h 56mDelta

Deal found 6/30

$779

Best flights from St. Louis to Charles de Gaulle
Discover carefully curated flight deals from St. Louis to Charles de Gaulle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Mon 8/41:30 pmSTL - CDG

1 stop13h 50mAir Canada

Wed 8/209:00 amCDG - STL

1 stop18h 00mAir Canada

Deal found 6/30

$629

Mon 8/410:47 amSTL - CDG

2 stops19h 23mMultiple Airlines

Wed 8/205:00 pmCDG - STL

3 stops27h 32mMultiple Airlines

Deal found 6/30

$675

Wed 8/207:23 amSTL - CDG

2 stops21h 32mIberia

Wed 9/35:50 amCDG - STL

2 stops21h 42mIberia

Deal found 6/29

$759

Thu 8/148:00 amSTL - CDG

2 stops15h 50mUnited Airlines

Sun 8/249:55 amCDG - STL

2 stops14h 57mUnited Airlines

Deal found 6/29

$761

Sun 8/177:59 pmSTL - CDG

2 stops17h 41mBritish Airways

Mon 9/19:40 pmCDG - STL

2 stops28h 41mBritish Airways

Deal found 6/29

$763

Fri 8/13:59 pmSTL - CDG

1 stop11h 46mDelta

Fri 8/1510:50 amCDG - STL

1 stop12h 59mDelta

Deal found 6/28

$801

Fri 8/11:29 pmSTL - CDG

1 stop12h 11mKLM

Sat 8/169:20 amCDG - STL

1 stop13h 46mKLM

Deal found 6/28

$861

Last-minute flights from St. Louis to Charles de Gaulle
Discover last-minute flight deals from St. Louis to Charles de Gaulle. Data last updated June 30, 2025 and is based on user searches.

Sat 7/55:30 pmSTL - CDG

1 stop32h 50mUnited Airlines

Sat 7/1210:40 amCDG - STL

2 stops41h 10mUnited Airlines

Deal found 6/28

$1,832

Sun 7/66:36 pmSTL - CDG

3 stops29h 14mMultiple Airlines

Sun 7/132:10 pmCDG - STL

3 stops26h 42mMultiple Airlines

Deal found 6/29

$1,235

Sun 7/61:04 pmSTL - CDG

1 stop16h 31mLufthansa

Wed 7/167:20 amCDG - STL

1 stop13h 10mLufthansa

Deal found 6/28

$1,714

Sun 7/68:00 amSTL - CDG

2 stops44h 10mTurkish Airlines

Sun 7/134:05 pmCDG - STL

2 stops37h 40mTurkish Airlines

Deal found 6/29

$1,779

Mon 7/73:42 pmSTL - CDG

2 stops22h 28mScandinavian Airlines

Tue 7/1510:00 pmCDG - STL

2 stops32h 53mScandinavian Airlines

Deal found 6/28

$1,667

Mon 7/71:30 pmSTL - CDG

1 stop10h 20mAir Canada

Tue 7/152:10 pmCDG - STL

1 stop13h 40mAir Canada

Deal found 6/28

$1,736

Wed 7/98:37 amSTL - CDG

2 stops19h 03mAer Lingus

Tue 7/1511:20 amCDG - STL

2 stops19h 31mAer Lingus

Deal found 6/28

$1,464

Mon 7/141:29 pmSTL - CDG

1 stop12h 11mKLM

Thu 7/243:40 pmCDG - STL

1 stop15h 13mKLM

Deal found 6/29

$1,098

Wed 7/163:41 pmSTL - CDG

1 stop13h 49mVirgin Atlantic

Sun 7/279:20 amCDG - STL

1 stop19h 22mVirgin Atlantic

Deal found 6/29

$1,144

Thu 7/178:37 amSTL - CDG

2 stops20h 18mIberia

Thu 7/241:55 pmCDG - STL

1 stop13h 24mIberia

Deal found 6/29

$1,172

Sat 7/195:30 pmSTL - CDG

2 stops34h 50mLufthansa

Tue 7/296:20 amCDG - STL

2 stops16h 27mLufthansa

Deal found 6/29

$1,131

Sun 7/209:27 amSTL - CDG

1 stop14h 33mDelta

Tue 7/299:20 amCDG - STL

1 stop13h 58mDelta

Deal found 6/30

$1,016

One-way flights from St. Louis to Charles de Gaulle
Search for one-way flight options from St. Louis to Charles de Gaulle. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Sun 9/1410:39 amSTL - CDG

2 stops23h 21mMultiple Airlines

Deal found 6/29

$375

Sun 9/141:30 pmSTL - CDG

1 stop10h 20mAir Canada

Deal found 6/28

$438

Fri 8/16:04 pmSTL - CDG

2 stops13h 11mDelta

Deal found 6/28

$518

Thu 7/37:20 amSTL - CDG

2 stops19h 10mAer Lingus

Deal found 6/28

$666

Thu 7/34:23 pmSTL - CDG

1 stop13h 17mFinnair

Deal found 6/29

$734

Mon 8/45:30 pmSTL - CDG

1 stop32h 50mLufthansa

Deal found 6/28

$1,293

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 8/4

1:30 pm-10:20 am

1 stop13h 50m

Paris Charles de Gaulle

Wed 8/20

9:00 am-8:00 pm

1 stop18h 00m

$629

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 8/4

10:47 am-1:10 pm

2 stops19h 23m

Paris Charles de Gaulle

Wed 8/20

5:00 pm-1:32 pm

3 stops27h 32m

$675

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 8/20

7:23 am-11:55 am

2 stops21h 32m

Paris Charles de Gaulle

Wed 9/3

5:50 am-8:32 pm

2 stops21h 42m

$759

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Thu 8/14

8:00 am-6:50 am

2 stops15h 50m

Paris Charles de Gaulle

Sun 8/24

9:55 am-5:52 pm

2 stops14h 57m

$761

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 8/17

7:59 pm-8:40 pm

2 stops17h 41m

Paris Charles de Gaulle

Mon 9/1

9:40 pm-7:21 pm

2 stops28h 41m

$763

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 8/1

3:59 pm-10:45 am

1 stop11h 46m

Paris Charles de Gaulle

Fri 8/15

10:50 am-4:49 pm

1 stop12h 59m

$801

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 8/1

1:29 pm-8:40 am

1 stop12h 11m

Paris Charles de Gaulle

Sat 8/16

9:20 am-4:06 pm

1 stop13h 46m

$861

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 9/14

10:39 am-5:00 pm

2 stops23h 21m

$375

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sun 9/14

1:30 pm-6:50 am

1 stop10h 20m

$438

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Fri 8/1

6:04 pm-2:15 pm

2 stops13h 11m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 13 results

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?

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, January is the cheapest month in which you can book a flight from St. Louis to Paris Charles de Gaulle Airport (average of $595). Flying from St. Louis to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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?

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 18% on airfare.

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

Travelers seeking maximum savings on their St. Louis to Paris Charles de Gaulle Airport flight should consider departing on Tuesday afternoons 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

Peruse reviews from past customers who have flown with Delta, KLM, and Finnair 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

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,969 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,299 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,657 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 8 different airlines.
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 $629. Other airlines that can offer you cheap pricing are Iberia, from $759, and United Airlines, from $761. Users have found that Air Canada is 36% 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?
$438 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 Delta and Aer Lingus, with prices starting from $518 and $666, 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, January is the cheapest month in which you can book a flight from St. Louis to Paris Charles de Gaulle Airport (average of $595). Flying from St. Louis to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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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Serris

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Auxerre

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Vanves

Cergy

Massy

Beauvais

Villepinte

Suresnes

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Rueil-Malmaison

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Top 8 airlines flying from St. Louis to Charles de Gaulle

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$594	Average$954	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$609	Average$924	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$642	Average$1,012	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$662	Average$932	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$676	Average$1,008	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$756	Average$1,176	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$778	Average$977	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$854	Average$1,178	FlexibilityNo cancel fee	On-time67%

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$375+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Charles de Gaulle 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 Lambert-St Louis to Paris Charles de Gaulle are usually found in February or January, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to Charles de Gaulle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Charles de Gaulle

Cheapest flights from St. Louis to Charles de GaulleExplore 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 June 30, 2025.

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 June 30, 2025.

Cheapflights Fare Finder

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

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.

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 June 27, 2025.

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

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 June 30, 2025.

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.

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

Peruse reviews from past customers who have flown with Delta, KLM, and Finnair 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.

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?

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

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

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

How can I 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?

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

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Alternative routes for St. Louis to Charles de Gaulle

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Top 8 airlines flying from St. Louis to Charles de Gaulle

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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 June 30, 2025.