What is the cheapest airline that flies from Paris to Lambert-St Louis?

British Airways is the most popular carrier operating from Paris to Lambert-St Louis

When did momondo last update prices for flights from Paris to Lambert-St Louis Airport?

Prices for flights from Paris to Lambert-St Louis Airport refresh daily.

How old do you have to be to fly from Paris to Lambert-St Louis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Paris to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£459 Cheap Flights from Paris to St. Louis in 2025

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Find the cheapest flights from Paris to St. Louis

Round-trip

One-way

Cheap return flights

09:55 - 18:17CDG-STL

15h 22m2 stops

10:00 - 06:55STL-CDG

13h 55m2 stops

£505United Airlines

Find Deal

Sat, 25 Oct - Sat, 8 Nov

07:20 - 19:57CDG-STL

19h 37m2 stops

12:25 - 07:45STL-CDG

12h 20m2 stops

£522United Airlines

Find Deal

Sat, 20 Sep - Sat, 27 Sep

07:20 - 15:44CDG-STL

15h 24m2 stops

09:17 - 07:45STL-CDG

15h 28m2 stops

£526United Airlines

Find Deal

Wed, 17 Sep - Wed, 24 Sep

07:20 - 15:44CDG-STL

15h 24m2 stops

12:35 - 09:20STL-CDG

13h 45m1 stop

£527Lufthansa

Find Deal

Thu, 18 Sep - Sun, 21 Sep

07:05 - 17:58CDG-STL

17h 53m2 stops

11:58 - 10:40STL-CDG

15h 42m2 stops

£541British Airways

Find Deal

Mon, 22 Dec - Tue, 6 Jan

14:10 - 19:57CDG-STL

12h 47m1 stop

13:30 - 06:50STL-CDG

10h 20m1 stop

£545United Airlines

Find Deal

Thu, 18 Sep - Sun, 21 Sep

08:30 - 17:47CDG-STL

16h 17m2 stops

15:59 - 10:35STL-CDG

11h 36m1 stop

£1,360Delta

Find Deal

Mon, 13 Oct - Thu, 23 Oct

12:45 - 23:54ORY-STL

18h 09m2 stops

20:04 - 18:10STL-ORY

15h 06m2 stops

£1,650

Find Deal

Mon, 13 Oct - Wed, 15 Oct

United Airlines flights from Paris to St. Louis

Our best United Airlines deals on Paris to St. Louis flight tickets

United Airlines

25 Oct

CDG09:55Paris Charles de Gaulle

15h 22m

2 stops

STL18:17Lambert-St Louis

8 Nov

STL10:00Lambert-St Louis

13h 55m

2 stops

CDG06:55Paris Charles de Gaulle

£505

Find similar

United Airlines

20 Sept

CDG07:20Paris Charles de Gaulle

19h 37m

2 stops

STL19:57Lambert-St Louis

27 Sept

STL12:25Lambert-St Louis

12h 20m

2 stops

CDG07:45Paris Charles de Gaulle

£522

Find similar

United Airlines

17 Sept

CDG07:20Paris Charles de Gaulle

15h 24m

2 stops

STL15:44Lambert-St Louis

24 Sept

STL09:17Lambert-St Louis

15h 28m

2 stops

CDG07:45Paris Charles de Gaulle

£526

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 25/10

09:55-18:17

2 stops15h 22m

Lambert-St Louis

Sat 8/11

10:00-06:55

2 stops13h 55m

£505

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 20/9

07:20-19:57

2 stops19h 37m

Lambert-St Louis

Sat 27/9

12:25-07:45

2 stops12h 20m

£522

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 17/9

07:20-15:44

2 stops15h 24m

Lambert-St Louis

Wed 24/9

09:17-07:45

2 stops15h 28m

£526

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 18/9

07:20-15:44

2 stops15h 24m

Lambert-St Louis

Sun 21/9

12:35-09:20

1 stop13h 45m

£527

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 22/12

07:05-17:58

2 stops17h 53m

Lambert-St Louis

Tue 6/1

11:58-10:40

2 stops15h 42m

£541

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 18/9

14:10-19:57

1 stop12h 47m

Lambert-St Louis

Sun 21/9

13:30-06:50

1 stop10h 20m

£545

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 13/10

08:30-17:47

2 stops16h 17m

Lambert-St Louis

Thu 23/10

15:59-10:35

1 stop11h 36m

£1,360

ParisSt. Louis

ORY - STL

ORYSTL

Paris Orly

Mon 13/10

12:45-23:54

2 stops18h 09m

Lambert-St Louis

Wed 15/10

20:04-18:10

2 stops15h 06m

£1,650

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 3/1

11:25-23:41

1 stop19h 16m

£585

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 20/12

09:35-23:00

1 stop20h 25m

£615

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Paris to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to St. Louis?

The month of May is, on average, the cheapest month to fly to St. Louis from Paris, with most prices found around £443. If you’re not able to fly to St. Louis in May, then March is your next best option. Flight prices from Paris to St. Louis during March average around £476.

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around £631 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Paris for as low as £499 on momondo.

When to book flights from Paris to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Paris to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Paris to St. Louis (PAR to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Paris to St. Louis

Direct flights	None

There are no direct flights from Paris to St. Louis. There are no popular flight routes from Paris to St. Louis.

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How far is Paris to Lambert-St Louis by plane?
The distance between Paris and Lambert-St Louis is about 4379.5 mi. 12h 47m is a normal flight duration for this route.
When did momondo last update prices for flights from Paris to Lambert-St Louis Airport?
Prices for flights from Paris to Lambert-St Louis Airport refresh daily.
How old do you have to be to fly from Paris to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Paris to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

St. Charles

Collinsville

Why use momondo?

Why should I use momondo to find a flight deal from Paris to St. Louis?

It is quick and easy to find Paris to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Paris to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Paris with this policy.

How can momondo help me find flights from Paris to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Paris. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Paris to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Paris to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.