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

Aer Lingus, American Airlines, and Delta are the most popular carriers 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.

£339 Cheap Flights from Paris to St. Louis in 2025/26

Q: What is the typical price of a round-trip flight between Paris and St. Louis?

Prices are currently low for flights on this route. Typical prices usually range from £538 to £791. The lowest price recently found on this route was £526.

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Find the cheapest flights from Paris to St. Louis

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:15 - 13:55CDG-STL

14h 40m1 stop

12:55 - 06:55STL-CDG

11h 00m1 stop

£526United Airlines

Find Deal

Fri, 21 Nov - Thu, 4 Dec

07:05 - 17:54CDG-STL

17h 49m2 stops

11:50 - 10:35STL-CDG

15h 45m2 stops

£527British Airways

Find Deal

Fri, 21 Nov - Thu, 4 Dec

07:05 - 17:54CDG-STL

17h 49m2 stops

11:50 - 10:35STL-CDG

15h 45m2 stops

£528British Airways

Find Deal

Fri, 21 Nov - Thu, 4 Dec

08:45 - 19:17CDG-STL

17h 32m2 stops

17:27 - 09:55STL-CDG

33h 28m1 stop

£530United Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

14:25 - 15:29CDG-STL

32h 04m2 stops

08:00 - 07:25STL-CDG

16h 25m2 stops

£531United Airlines

Find Deal

Mon, 1 Dec - Sun, 7 Dec

11:25 - 22:34CDG-STL

18h 09m2 stops

10:56 - 08:20STL-CDG

14h 24m1 stop

£535Multiple Airlines

Find Deal

Thu, 20 Nov - Fri, 5 Dec

13:30 - 20:38CDG-STL

14h 08m1 stop

10:47 - 08:20STL-CDG

14h 33m1 stop

£535Multiple Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

09:10 - 17:39CDG-STL

15h 29m2 stops

12:55 - 10:25STL-CDG

14h 30m2 stops

£544Lufthansa

Find Deal

Fri, 21 Nov - Thu, 4 Dec

14:10 - 21:18CDG-STL

14h 08m1 stop

19:02 - 13:15STL-CDG

11h 13m1 stop

£637KLM

Find Deal

Mon, 1 Dec - Sun, 7 Dec

08:30 - 16:35CDG-STL

15h 05m1 stop

06:00 - 10:35STL-CDG

21h 35m1 stop

£704Delta

Find Deal

Fri, 19 Dec - Sun, 28 Dec

United Airlines flights from Paris to St. Louis

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

United Airlines

21 Nov

CDG06:15Paris Charles de Gaulle

14h 40m

1 stop

STL13:55Lambert-St Louis

4 Dec

STL12:55Lambert-St Louis

11h 00m

1 stop

CDG06:55Paris Charles de Gaulle

£526

Find similar

United Airlines

6 Dec

CDG08:45Paris Charles de Gaulle

17h 32m

2 stops

STL19:17Lambert-St Louis

13 Dec

STL17:27Lambert-St Louis

33h 28m

1 stop

CDG09:55Paris Charles de Gaulle

£530

Find similar

United Airlines

1 Dec

CDG14:25Paris Charles de Gaulle

32h 04m

2 stops

STL15:29Lambert-St Louis

7 Dec

STL08:00Lambert-St Louis

16h 25m

2 stops

CDG07:25Paris Charles de Gaulle

£531

Find similar

British Airways flights from Paris to St. Louis

Our best British Airways deals on Paris to St. Louis flight tickets

British Airways

21 Nov

CDG07:05Paris Charles de Gaulle

17h 49m

2 stops

STL17:54Lambert-St Louis

4 Dec

STL11:50Lambert-St Louis

15h 45m

2 stops

CDG10:35Paris Charles de Gaulle

£527

Find similar

British Airways

21 Nov

CDG07:05Paris Charles de Gaulle

17h 49m

2 stops

STL17:54Lambert-St Louis

4 Dec

STL11:50Lambert-St Louis

15h 45m

2 stops

CDG10:35Paris Charles de Gaulle

£528

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Fri 21/11

06:15-13:55

1 stop14h 40m

Lambert-St Louis

Thu 4/12

12:55-06:55

1 stop11h 00m

£526

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Fri 21/11

07:05-17:54

2 stops17h 49m

Lambert-St Louis

Thu 4/12

11:50-10:35

2 stops15h 45m

£527

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Fri 21/11

07:05-17:54

2 stops17h 49m

Lambert-St Louis

Thu 4/12

11:50-10:35

2 stops15h 45m

£528

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 6/12

08:45-19:17

2 stops17h 32m

Lambert-St Louis

Sat 13/12

17:27-09:55

1 stop33h 28m

£530

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 1/12

14:25-15:29

2 stops32h 04m

Lambert-St Louis

Sun 7/12

08:00-07:25

2 stops16h 25m

£531

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 20/11

11:25-22:34

2 stops18h 09m

Lambert-St Louis

Fri 5/12

10:56-08:20

1 stop14h 24m

£535

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 6/12

13:30-20:38

1 stop14h 08m

Lambert-St Louis

Sat 13/12

10:47-08:20

1 stop14h 33m

£535

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Fri 21/11

09:10-17:39

2 stops15h 29m

Lambert-St Louis

Thu 4/12

12:55-10:25

2 stops14h 30m

£544

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 1/12

14:10-21:18

1 stop14h 08m

Lambert-St Louis

Sun 7/12

19:02-13:15

1 stop11h 13m

£637

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Fri 19/12

08:30-16:35

1 stop15h 05m

Lambert-St Louis

Sun 28/12

06:00-10:35

1 stop21h 35m

£704

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Paris and St. Louis?

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 £637 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 £504 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.

Search flight deals

How far is Paris to Lambert-St Louis by plane?
The distance between Paris and Lambert-St Louis is about 4379.5 mi. 12h 59m 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

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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.