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Cheap flights from Paris to St. Louis from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Paris to St. Louis departing on 3/6. 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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Find the cheapest flights from Paris to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Paris to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Paris to St. Louis.

Cheap last minute flights

Planning a quick getaway from Paris to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Paris to St. Louis

Find recent round-trip train or bus tickets from Paris to St. Louis.

All round-trip flight deals from Paris to St. Louis

The cheapest plane tickets from Paris to St. Louis found on KAYAK recently.
10:25 am - 8:41 pmCDG-STL
17h 16m2 stops
9:29 am - 9:05 amSTL-CDG
16h 36m1 stop
Mon, Feb 3 - Sun, Feb 16
11:05 am - 7:30 pmCDG-STL
15h 25m1 stop
11:25 am - 9:05 amSTL-CDG
14h 40m1 stop
Mon, Feb 3 - Sun, Feb 16
7:00 am - 10:56 pmCDG-STL
22h 56m2 stops
4:38 pm - 5:30 pmSTL-CDG
17h 52m2 stops
$514British Airways
Find Deal
Mon, Feb 3 - Sun, Feb 16
11:30 am - 10:09 pmCDG-STL
17h 39m2 stops
11:04 am - 10:40 amSTL-CDG
16h 36m2 stops
$516British Airways
Find Deal
Mon, Feb 3 - Sun, Feb 16
11:05 am - 7:30 pmCDG-STL
15h 25m1 stop
11:25 am - 9:05 amSTL-CDG
14h 40m1 stop
$517Finnair
Find Deal
Mon, Feb 3 - Sun, Feb 16
11:05 am - 7:29 pmCDG-STL
15h 24m1 stop
11:39 am - 9:05 amSTL-CDG
15h 26m1 stop
$518Finnair
Find Deal
Tue, Mar 4 - Tue, Mar 11
11:30 am - 10:09 pmCDG-STL
17h 39m2 stops
2:10 pm - 8:20 amSTL-CDG
11h 10m1 stop
$519American Airlines
Find Deal
Mon, Feb 3 - Sun, Feb 16
11:05 am - 7:30 pmCDG-STL
15h 25m1 stop
11:25 am - 9:05 amSTL-CDG
14h 40m1 stop
$522American Airlines
Find Deal
Mon, Feb 3 - Sun, Feb 16
2:10 pm - 3:44 pmCDG-STL
32h 34m3 stops
4:05 pm - 10:10 amSTL-CDG
11h 05m1 stop
$652United Airlines
Find Deal
Mon, Jun 2 - Thu, Jun 12
7:20 am - 3:16 pmCDG-STL
14h 56m2 stops
1:30 pm - 6:50 amSTL-CDG
10h 20m1 stop
$718United Airlines
Find Deal
Thu, Jul 3 - Thu, Jul 10
10:05 am - 11:49 pmCDG-STL
20h 44m2 stops
Thu, Mar 6
10:05 am - 11:49 pmCDG-STL
20h 44m2 stops
Thu, Mar 6
11:00 am - 10:24 pmCDG-STL
18h 24m1 stop
$506Iberia
Find Deal
Wed, May 7
1:55 pm - 11:23 pmCDG-STL
16h 28m1 stop
$532Iberia
Find Deal
Tue, May 6
10:30 am - 8:14 pmCDG-STL
16h 44m2 stops
$590British Airways
Find Deal
Wed, May 28
9:30 am - 11:46 pmCDG-STL
21h 16m1 stop
$618Finnair
Find Deal
Thu, Mar 6
12:00 pm - 10:26 pmCDG-STL
17h 26m2 stops
$811British Airways
Find Deal
Wed, Jul 16
1:55 pm - 11:17 pmCDG-STL
16h 22m1 stop
$1,170Finnair
Find Deal
Thu, Jun 26
2:10 pm - 3:47 pmCDG-STL
32h 37m3 stops
$1,405United Airlines
Find Deal
Tue, May 6
2:10 pm - 3:21 pmCDG-STL
32h 11m3 stops
$1,421United Airlines
Find Deal
Wed, Jul 16
1:00 pm - 11:45 amCDG-STL
29h 45m3 stops
12:15 pm - 12:00 pmSTL-CDG
16h 45m3 stops
$1,057
Find Deal
Wed, Jan 22 - Wed, Jan 29
2:00 pm - 11:30 pmCDG-STL
16h 30m2 stops
1:02 pm - 10:55 amSTL-CDG
14h 53m2 stops
$1,147United Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
9:25 am - 4:25 pmCDG-STL
14h 00m1 stop
12:55 pm - 6:55 amSTL-CDG
11h 00m1 stop
$1,157United Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
10:30 am - 2:43 pmCDG-STL
35h 13m2 stops
12:15 pm - 12:00 pmSTL-CDG
16h 45m3 stops
$1,170
Find Deal
Wed, Jan 22 - Wed, Jan 29

Iberia flights from Paris to St. Louis

Our best Iberia deals on Paris to St. Louis flight tickets
Iberia
Mar 4
CDG7:00 amParis Charles de Gaulle
22h 02m
2 stops
STL10:02 pmLambert-St Louis
Mar 11
STL11:39 amLambert-St Louis
15h 26m
1 stop
CDG9:05 amParis Charles de Gaulle
Iberia
Feb 3
ORY7:25 amParis Orly
21h 44m
2 stops
STL10:09 pmLambert-St Louis
Feb 16
STL11:57 amLambert-St Louis
18h 38m
2 stops
ORY1:35 pmParis Orly
Iberia
Mar 4
ORY7:25 amParis Orly
21h 37m
2 stops
STL10:02 pmLambert-St Louis
Mar 11
STL2:54 pmLambert-St Louis
15h 06m
2 stops
ORY12:00 pmParis Orly

Finnair flights from Paris to St. Louis

Our best Finnair deals on Paris to St. Louis flight tickets
Finnair
Feb 3
CDG11:05 amParis Charles de Gaulle
15h 25m
1 stop
STL7:30 pmLambert-St Louis
Feb 16
STL11:25 amLambert-St Louis
14h 40m
1 stop
CDG9:05 amParis Charles de Gaulle
Finnair
Mar 4
CDG11:05 amParis Charles de Gaulle
15h 24m
1 stop
STL7:29 pmLambert-St Louis
Mar 11
STL11:39 amLambert-St Louis
15h 26m
1 stop
CDG9:05 amParis Charles de Gaulle

See travel insights to St. Louis from

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

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

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

In general, February is the cheapest month to fly from Paris to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $700. The month of December is another great option to travel to St. Louis, with average flight prices from Paris averaging around $740.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $756. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $920. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Paris in the morning is the least expensive time of day to depart. momondo users have found prices as low as $792 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $967 per ticket.

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 22 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $856 when searching 22 weeks out.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 $686 on momondo.

How have Paris to St. Louis flight prices changed over time?

As of January 2025, prices for Paris to St. Louis flights are approximately 36% more expensive when compared to flights at the same time last year.

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 round-trip 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

Best Price Found

$380

Fastest flight time

12h 50m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Paris in the past 72 hours is $380. The best round-trip flight deal from Paris to St. Louis found on momondo in the last 72 hours is $506.
The fastest flight from Paris to St. Louis takes 12h 50m
There are no direct flights from Paris to St. Louis. Popular non-direct routes for this connection are Paris Orly Airport - Lambert-St Louis Airport and Paris Charles de Gaulle Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Paris to Lambert-St Louis by plane?

    There are 4379.5 mi between Paris and Lambert-St Louis. A reasonable flight in good conditions will take 12h 50m.

  • 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 are updated daily.

  • How many operators does momondo search for flights from Paris to Lambert-St Louis Airport?

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

    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 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.

  • What is the most popular airline from Paris to St. Louis?


Best airlines flying from Paris to St. Louis

Compare and see reviews for airlines that fly from Paris to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $665Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
Farmington
O'Fallon
Fenton
Alton
Wentzville
St. Peters
Eureka
Festus
Clayton
Edwardsville
Glencoe
Litchfield
Grafton

Why use momondo?

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

Finding the right flight to St. Louis from Paris is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Paris and alert you when they change.


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