Cheap flights from St. Louis to Paris from $331
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Paris departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Mon 11/9
4:05 pm-10:20 am
1 stop11h 15m
Paris Charles de Gaulle
Wed 11/25
12:05 pm-3:26 pm
1 stop34h 21m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Mon 11/2
4:05 pm-10:20 am
1 stop11h 15m
Paris Charles de Gaulle
Wed 11/18
12:05 pm-3:26 pm
1 stop34h 21m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Mon 11/2
1:00 pm-6:55 am
1 stop10h 55m
Paris Charles de Gaulle
Wed 11/18
6:40 am-1:45 pm
1 stop14h 05m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Wed 1/13
3:03 pm-9:55 am
1 stop11h 52m
Paris Charles de Gaulle
Tue 1/19
2:00 pm-2:28 pm
2 stops31h 28m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Mon 11/9
10:53 am-6:55 am
2 stops13h 02m
Paris Charles de Gaulle
Wed 11/25
6:40 am-1:45 pm
1 stop14h 05m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Mon 11/9
1:00 pm-5:35 pm
2 stops21h 35m
Paris Charles de Gaulle
Wed 11/25
6:40 am-1:45 pm
1 stop14h 05m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Wed 1/13
12:55 pm-9:10 am
1 stop13h 15m
Paris Charles de Gaulle
Tue 1/19
11:05 am-6:30 pm
1 stop14h 25m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Wed 11/11
2:21 pm-1:50 pm
2 stops16h 29m
Paris Charles de Gaulle
Thu 11/26
6:55 am-7:31 pm
2 stops19h 36m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Mon 11/9
2:21 pm-1:50 pm
2 stops16h 29m
Paris Charles de Gaulle
Tue 11/17
6:55 am-6:13 pm
2 stops18h 18m
St. LouisParis
STL Lambert-St Louis - CDG Paris Charles de Gaulle
STLCDG
Lambert-St Louis
Mon 11/2
5:29 pm-12:40 pm
1 stop12h 11m
Paris Charles de Gaulle
Wed 11/18
10:20 am-7:22 pm
2 stops16h 02m
See travel insights to Paris from
How to get the cheapest flight ticket from St. Louis to Paris
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
What is the typical price of a round-trip flight between St. Louis and Paris?
Prices are currently low for flights on this route.
Typical prices usually range from $906 to $1,210.The lowest price recently found on this route was $748.
What is the cheapest month to fly to Paris?
The month of February is, on average, the cheapest month to fly to Paris from St. Louis, with most prices found around $661. If you are unable to visit Paris during the month of February, then departing from St. Louis during the month March is also very affordable. Most momondo users find prices during this month for around $673.
Can stopping save me money on St. Louis to Paris flights?
You could potentially save up to 12% on your flight if you consider stops on a St. Louis to Paris flight.
What is the cheapest airline that flies from Lambert-St Louis to Paris?
United Airlines and Aer Lingus are the most popular carriers operating from Lambert-St Louis to Paris
What airlines fly to Paris?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Paris from St. Louis according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Paris. Keep in mind that there are 6 different airlines that fly to Paris on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between St. Louis and Paris?
Chicago (ORD) was the most common stop: 20% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from St. Louis to Paris?
Flights via Chicago (ORD) offer the lowest average round-trip price of $599.
Which layover airport has the shortest travel time from St. Louis to Paris?
Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 11h 15m.
Which layover airport has the shortest connection time from St. Louis to Paris?
Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 35m.
When to book flights from St. Louis to Paris
Cheap St. Louis to Paris (STL to PAR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Paris
Frequently asked questions about flying from St. Louis to Paris
How far is Lambert-St Louis to Paris by plane?
Paris is 4379.5 mi away from Lambert-St Louis. 11h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Paris?
Prices for flights from Lambert-St Louis Airport to Paris are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Paris?
The number of operators available for flights from Lambert-St Louis Airport to Paris is 6 as of October 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Paris?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Paris.
What documentation or ID do you need to fly to Paris?
The travel and health documents you'll need for your trip to Paris 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 Paris. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Paris?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Paris is United Airlines, representing 26% of all bookings. The subsequent popular airlines are Delta at 25%, Air France at 13%, and Lufthansa at 10%.
Best airlines flying from St. Louis to Paris
Compare and see reviews for airlines that fly from St. Louis to Paris with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $557 | Free Cancellation | Rating 6.8 8,272 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.8 8,640 reviews | |||
| PriceFrom $575 | Free Cancellation | Rating 7.5 1,650 reviews | |||
| PriceFrom $575 | Free Cancellation | Rating 7.8 1,580 reviews | |||
| PriceFrom $637 | Free Cancellation | Rating 7.4 10,317 reviews | |||
| PriceFrom $719 | Free Cancellation | Rating 7.0 12,142 reviews |
Traveling to a place near Paris?
Book flights to Paris if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Paris?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Paris from St. Louis.
Can I find flights from St. Louis to Paris with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Paris from St. Louis with this policy.
How can momondo help me find flights from St. Louis to Paris?
momondo helps you find the best flight between St. Louis and Paris by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from St. Louis to Paris right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of St. Louis to Paris flights. All you need is a valid email address and we will do the rest; it is that quick and easy.