$517+ Cheap flights from Paris (PAR) to St. Louis (STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — STL
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Paris to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Paris to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Paris to St. LouisExplore the most affordable flight options available from Paris to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Paris to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Lucky2Go deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:40 am -
2 stops16h 47m
Sat 12/512:53 pm -
2 stops14h 47m
Deal found 10/23![Multiple Airlines logo]()
$786
This Flighttix deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:25 am -
2 stops17h 21m
Thu 12/310:38 am -
2 stops12h 57m
Deal found 10/23![British Airways logo]()
$787
This Flighttix deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:25 am -
2 stops17h 12m
Wed 12/210:34 am -
2 stops13h 01m
Deal found 10/21![British Airways logo]()
$788
This Flighttix deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:40 pm -
1 stop12h 53m
Wed 12/26:20 am -
2 stops17h 15m
Deal found 10/22![Multiple Airlines logo]()
$791
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:05 am -
1 stop18h 15m
Mon 12/141:17 pm -
2 stops14h 23m
Deal found 10/23![American Airlines logo]()
$796
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:30 pm -
2 stops14h 44m
Wed 12/25:00 am -
1 stop21h 05m
Deal found 10/21![American Airlines logo]()
$797
This Flighttix deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:25 am -
2 stops17h 45m
Mon 12/1410:27 am -
2 stops13h 08m
Deal found 10/23![British Airways logo]()
$799
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:05 am -
2 stops18h 44m
Mon 12/75:38 pm -
2 stops16h 42m
Deal found 10/21![American Airlines logo]()
$803
Best flights from Paris to St. LouisDiscover carefully curated flight deals from Paris to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Paris to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Flighttix deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:25 am -
2 stops17h 12m
Wed 12/210:34 am -
2 stops13h 01m
Deal found 10/21![British Airways logo]()
$788
This Iberia deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/206:50 am -
2 stops19h 37m
Sat 2/2710:20 am -
2 stops18h 30m
Deal found 10/21![Iberia logo]()
$809
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:35 am -
2 stops17h 45m
Mon 12/71:17 pm -
1 stop12h 53m
Deal found 10/22![American Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:40 am -
1 stop14h 05m
Wed 12/168:02 am -
2 stops15h 53m
Deal found 10/24![United Airlines logo]()
$853
This Finnair deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/110:45 am -
2 stops20h 12m
Thu 4/155:51 am -
2 stops29h 24m
Deal found 10/22![Multiple Airlines logo]()
$855
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2510:30 am -
2 stops15h 57m
Thu 2/252:21 pm -
2 stops13h 14m
Deal found 10/25![American Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:25 am -
1 stop13h 52m
Wed 12/23:25 pm -
1 stop11h 30m
Deal found 10/22![United Airlines logo]()
$879
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:05 pm -
1 stop34h 21m
Wed 12/24:05 pm -
2 stops15h 05m
Deal found 10/21![Multiple Airlines logo]()
$888
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:25 am -
1 stop18h 12m
Thu 12/246:12 am -
1 stop19h 58m
Deal found 10/24![American Airlines logo]()
$827
Last-minute flights from Paris to St. LouisDiscover last-minute flight deals from Paris to St. Louis. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Paris to St. Louis. Data last updated October 26, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:25 am -
2 stops17h 12m
Wed 12/210:34 am -
2 stops13h 01m
Deal found 10/21![British Airways logo]()
$788
This Flighttix deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:40 pm -
1 stop12h 53m
Wed 12/26:20 am -
2 stops17h 15m
Deal found 10/22![Multiple Airlines logo]()
$791
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:30 pm -
2 stops14h 44m
Wed 12/25:00 am -
1 stop21h 05m
Deal found 10/21![American Airlines logo]()
$797
This Flighttix deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:25 am -
2 stops17h 21m
Thu 12/310:38 am -
2 stops12h 57m
Deal found 10/23![British Airways logo]()
$787
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:30 pm -
1 stop12h 57m
Thu 12/38:59 am -
1 stop14h 36m
Deal found 10/23![American Airlines logo]()
$817
This Flighttix deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:25 am -
2 stops17h 49m
Fri 12/49:14 am -
2 stops14h 21m
Deal found 10/23![British Airways logo]()
$818
This Lucky2Go deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:40 am -
2 stops16h 47m
Sat 12/512:53 pm -
2 stops14h 47m
Deal found 10/23![Multiple Airlines logo]()
$786
This Rumbo deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:30 am -
2 stops15h 57m
Sun 12/612:53 pm -
1 stop13h 12m
Deal found 10/26![Multiple Airlines logo]()
$803
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:30 am -
2 stops16h 20m
Sun 12/61:43 pm -
2 stops13h 57m
Deal found 10/26![American Airlines logo]()
$812
One-way flights from Paris to St. LouisSearch for one-way flight options from Paris to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Paris to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Iberia deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/111:30 pm -
1 stop14h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Iberia logo]()
$517
This Justfly.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:50 pm -
2 stops30h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![British Airways logo]()
$518
This Finnair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1111:05 am -
1 stop15h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Finnair logo]()
$520
This KAYAK deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2110:55 am -
2 stops16h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![British Airways logo]()
$547
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2110:30 am -
1 stop16h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$583
This KLM deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/211:50 pm -
1 stop15h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![KLM logo]()
$604
Find flight deals from Paris to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Paris (PAR) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $786 (Lucky2Go) |
One-way from | $517 (Iberia) |
Popular in | December |
Cheapest in | November |
Average price | $944 |
Cheapflights Fare Finder
Customize your flight search to find flights from Paris to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Paris to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Mon 1/11
7:50 pm-7:27 pm
2 stops30h 37m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$518
Quickest round-trip
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Mon 1/11
11:05 am-8:01 pm
1 stop15h 56m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$520
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Sun 3/21
10:55 am-9:09 pm
2 stops16h 14m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$547
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Sun 3/21
10:30 am-8:37 pm
1 stop16h 07m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$598
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Thu 11/19
11:25 am-9:37 pm
2 stops17h 12m
Lambert-St Louis
Wed 12/2
10:34 am-6:35 am
2 stops13h 01m
$788
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Sat 2/20
6:50 am-7:27 pm
2 stops19h 37m
Lambert-St Louis
Sat 2/27
10:20 am-11:50 am
2 stops18h 30m
$809
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Thu 12/3
11:35 am-10:20 pm
2 stops17h 45m
Lambert-St Louis
Mon 12/7
1:17 pm-9:10 am
1 stop12h 53m
$811
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Sun 11/29
9:20 pm-7:30 pm
3 stops53h 10m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$812
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Mon 1/25
10:30 am-7:27 pm
2 stops15h 57m
Lambert-St Louis
Thu 2/25
2:21 pm-10:35 am
2 stops13h 14m
$817
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Thu 12/10
11:25 am-10:37 pm
1 stop18h 12m
Lambert-St Louis
Thu 12/24
6:12 am-9:10 am
1 stop19h 58m
$827
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Paris to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Paris to St. Louis in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Paris-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Paris-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Paris-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Paris-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Paris-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Paris to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Paris with our price prediction graph.
PAR-STL
CDG-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Paris to St. Louis
PAR-STL
CDG-STL
What is the cheapest month to book a flight from Paris to St. Louis?
Currently, November is the cheapest month in which you can book a flight from Paris to St. Louis (average of $811). Flying from Paris to St. Louis in August is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Paris to St. Louis?
Airfare is typical for this route at the moment.
Paris to St. Louis flights typically cost between $768 and $992 in November.The cheapest round-trip price found within the last 5 days was $786 on Multiple Airlines (Nov 22-Dec 5).
Related info for your journey
Find useful and relevant information for your journey from Paris to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Maryland Heights
Chesterfield
Collinsville
Edwardsville
Glencoe
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