£586 Cheap Flights from Paris (CDG) to St. Louis (STL)

View £586 flight on Fri, 9 Jan 2026Opens in a new window

Popular airlines from Roissy - Charles de Gaulle Airport (CDG) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Paris (CDG) to St. Louis (STL)

Prices were available within the past 7 days and start at £586 for one-way flights and £534 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 3 Oct - Fri, 10 Oct
CDG
Paris
STL
St. Louis
£534 Return, found 3 days ago
£534
Return
found 3 days ago
Select Air Canada flight, departing Fri, 3 Oct from Paris to St. Louis, returning Fri, 10 Oct, priced at £534 found 3 days ago
British Airways
Sat, 25 Apr - Sat, 2 May
CDG
Paris
STL
St. Louis
£561 Return, found 6 days ago
£561
Return
found 6 days ago
Select British Airways flight, departing Sat, 25 Apr from Paris to St. Louis, returning Sat, 2 May, priced at £561 found 6 days ago
Air Canada
Fri, 3 Oct - Fri, 10 Oct
CDG
Paris
STL
St. Louis
£563 Return, found 3 days ago
£563
Return
found 3 days ago
Select Air Canada flight, departing Fri, 3 Oct from Paris to St. Louis, returning Fri, 10 Oct, priced at £563 found 3 days ago
Air Canada
Fri, 3 Oct - Fri, 10 Oct
CDG
Paris
STL
St. Louis
£568 Return, found 3 days ago
£568
Return
found 3 days ago
Select Air Canada flight, departing Fri, 3 Oct from Paris to St. Louis, returning Fri, 10 Oct, priced at £568 found 3 days ago
Lufthansa
Fri, 3 Oct - Fri, 10 Oct
CDG
Paris
STL
St. Louis
£571 Return, found 3 days ago
£571
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 3 Oct from Paris to St. Louis, returning Fri, 10 Oct, priced at £571 found 3 days ago
Lufthansa
Sat, 25 Apr - Sat, 2 May
CDG
Paris
STL
St. Louis
£575 Return, found 6 days ago
£575
Return
found 6 days ago
Select Lufthansa flight, departing Sat, 25 Apr from Paris to St. Louis, returning Sat, 2 May, priced at £575 found 6 days ago
Air Canada
Sat, 25 Apr - Sat, 2 May
CDG
Paris
STL
St. Louis
£581 Return, found 6 days ago
£581
Return
found 6 days ago
Select Air Canada flight, departing Sat, 25 Apr from Paris to St. Louis, returning Sat, 2 May, priced at £581 found 6 days ago
Lufthansa
Sat, 25 Apr - Sat, 2 May
CDG
Paris
STL
St. Louis
£581 Return, found 6 days ago
£581
Return
found 6 days ago
Select Lufthansa flight, departing Sat, 25 Apr from Paris to St. Louis, returning Sat, 2 May, priced at £581 found 6 days ago
Brussels Airlines
Sat, 25 Apr - Sat, 2 May
CDG
Paris
STL
St. Louis
£582 Return, found 6 days ago
£582
Return
found 6 days ago
Select Brussels Airlines flight, departing Sat, 25 Apr from Paris to St. Louis, returning Sat, 2 May, priced at £582 found 6 days ago
Air France
Fri, 3 Oct - Fri, 10 Oct
CDG
Paris
STL
St. Louis
£634 Return, found 3 days ago
£634
Return
found 3 days ago
Select Air France flight, departing Fri, 3 Oct from Paris to St. Louis, returning Fri, 10 Oct, priced at £634 found 3 days ago
Flight from Paris to St. Louis route information
Origin airport
Roissy-Charles de Gaulle
Destination airport
Lambert-St. Louis Intl.
Return price
£534
Distance
7020 km

Compare flights from Paris to St. Louis easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Paris to St. Louis. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Lambert-St. Louis Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Roissy-Charles de Gaulle to Lambert-St. Louis Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Roissy-Charles de Gaulle (CDG) to Lambert-St. Louis Intl. (STL)

The easiest way to view the best deals on flights from Paris to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Roissy-Charles de Gaulle to Lambert-St. Louis Intl. start at just £534 and range up to £701.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Paris and St. Louis
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Paris to St. Louis flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Roissy-Charles de Gaulle to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Roissy-Charles de Gaulle Airport (CDG) to Lambert Field?
Round-trip journeys between CDG and Lambert Field start from £534. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Roissy Airport to Lambert Field?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee varies between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Roissy Airport to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Charles de Gaulle Airport to STL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CDG to STL?
The distance is around 7,100 kilometres. Neck pillow? Check. Warm clothes? Double check. We suggest you pack all the essentials for this long-haul Tremblay-en-France to St. Louis flight.
Which airlines fly direct from CDG to Lambert-St. Louis Intl. Airport (STL)?
Unfortunately, there aren't any airlines that fly direct between CDG and STL. You'll need to book a flight with one or more stops.
Are Roissy Airport to STL flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between Roissy Airport and STL are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some air carriers publicize their prices up to a year before the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when the price dips.

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