$437+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — STL
Oct 11 — Oct 181
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
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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 September 11, 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 September 11, 2026.
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:30 pm -
1 stop13h 34m
Fri 11/2710:21 am -
1 stop15h 44m
Deal found 9/10![Iberia logo]()
$783
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/52:30 pm -
2 stops16h 25m
Wed 11/189:12 am -
1 stop14h 23m
Deal found 9/11![American Airlines logo]()
$789
This lastminute.com deal was found by Cheapflights users on 9/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:30 am -
2 stops15h 52m
Wed 11/181:20 pm -
1 stop16h 20m
Deal found 9/10![Multiple Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 9/6. 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 12/310:30 am -
2 stops18h 29m
Mon 12/75:29 pm -
2 stops14h 51m
Deal found 9/6![American Airlines logo]()
$802
This Flysmarter deal was found by Cheapflights users on 9/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:05 am -
1 stop16h 08m
Fri 11/131:20 pm -
2 stops16h 55m
Deal found 9/9![Multiple Airlines logo]()
$807
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/37:25 am -
2 stops19h 05m
Mon 12/77:26 am -
2 stops27h 39m
Deal found 9/8![American Airlines logo]()
$823
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:45 pm -
2 stops27h 44m
Tue 10/271:06 pm -
2 stops16h 54m
Deal found 9/7![Iberia logo]()
$1,003
This Iberia deal was found by Cheapflights users on 9/6. 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.
Wed 10/211:45 pm -
1 stop12h 45m
Mon 11/91:20 pm -
2 stops15h 40m
Deal found 9/6![Iberia logo]()
$1,057
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:20 am -
2 stops21h 00m
Sun 10/183:30 pm -
2 stops23h 15m
Deal found 9/6![Multiple Airlines logo]()
$1,062
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:40 am -
2 stops18h 01m
Mon 10/52:40 pm -
2 stops24h 40m
Deal found 9/7![Multiple Airlines logo]()
$1,176
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/167:25 am -
2 stops18h 53m
Sun 10/181:06 pm -
2 stops15h 49m
Deal found 9/9![American Airlines logo]()
$1,178
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:50 pm -
1 stop32h 56m
Fri 11/136:44 pm -
2 stops34h 26m
Deal found 9/8![Multiple Airlines logo]()
$1,212
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 September 11, 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 September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/52:30 pm -
2 stops16h 25m
Wed 11/189:12 am -
1 stop14h 23m
Deal found 9/11![American Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 3/76:40 am -
1 stop14h 05m
Sat 3/206:30 am -
1 stop18h 55m
Deal found 9/10![United Airlines logo]()
$849
This Air Canada deal was found by Cheapflights users on 9/11. 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 11/510:10 am -
2 stops36h 16m
Wed 11/1810:53 am -
2 stops13h 27m
Deal found 9/11![Multiple Airlines logo]()
$859
This Finnair deal was found by Cheapflights users on 9/8. 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 10/296:50 am -
2 stops23h 29m
Wed 11/1112:58 pm -
1 stop13h 07m
Deal found 9/8![Finnair logo]()
$889
This Iberia deal was found by Cheapflights users on 9/6. 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.
Wed 10/211:45 pm -
1 stop12h 45m
Mon 11/91:20 pm -
2 stops15h 40m
Deal found 9/6![Iberia logo]()
$1,057
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/310:30 am -
2 stops18h 29m
Mon 12/75:29 pm -
2 stops14h 51m
Deal found 9/10![American Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 3/76:40 am -
2 stops20h 00m
Fri 3/197:04 pm -
2 stops29h 51m
Deal found 9/10![United Airlines logo]()
$854
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/37:25 am -
2 stops36h 18m
Mon 12/77:26 am -
2 stops27h 39m
Deal found 9/10![American Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/306:40 am -
1 stop14h 05m
Thu 11/129:59 am -
1 stop14h 26m
Deal found 9/9![United Airlines logo]()
$876
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:20 am -
2 stops21h 00m
Sun 10/183:30 pm -
2 stops23h 15m
Deal found 9/6![Multiple Airlines logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/77:45 am -
1 stop12h 40m
Wed 10/149:30 am -
2 stops15h 15m
Deal found 9/7![United Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/227:25 am -
2 stops18h 16m
Sun 10/259:40 am -
2 stops15h 15m
Deal found 9/9![United Airlines logo]()
$909
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:45 pm -
2 stops17h 58m
Sun 10/41:49 pm -
2 stops15h 06m
Deal found 9/8![Iberia logo]()
$1,253
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:50 pm -
1 stop32h 56m
Fri 11/136:44 pm -
2 stops34h 26m
Deal found 9/8![Multiple Airlines logo]()
$1,212
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/167:25 am -
2 stops18h 53m
Sun 10/181:06 pm -
2 stops15h 49m
Deal found 9/9![American Airlines logo]()
$1,178
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:45 pm -
1 stop12h 45m
Sun 10/1811:31 am -
2 stops25h 34m
Deal found 9/6![Iberia logo]()
$1,308
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:35 pm -
2 stops29h 22m
Sun 11/11:24 pm -
2 stops23h 41m
Deal found 9/9![Iberia logo]()
$1,333
This KAYAK deal was found by Cheapflights users on 9/9. 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.
Fri 10/167:25 am -
2 stops20h 32m
Sun 10/189:40 pm -
1 stop12h 55m
Deal found 9/9![Multiple Airlines logo]()
$1,412
This lastminute.com deal was found by Cheapflights users on 9/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/249:25 am -
2 stops17h 54m
Fri 1/291:40 pm -
2 stops15h 20m
Deal found 9/9![Iberia logo]()
$1,369
Last-minute flights from Paris to St. LouisDiscover last-minute flight deals from Paris to St. Louis. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Paris to St. Louis. Data last updated September 11, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:20 am -
2 stops21h 00m
Sun 10/183:30 pm -
2 stops23h 15m
Deal found 9/6![Multiple Airlines logo]()
$1,062
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:40 pm -
1 stop13h 17m
Wed 10/145:27 pm -
1 stop12h 13m
Deal found 9/7![Iberia logo]()
$840
This Flighttix deal was found by Cheapflights users on 9/7. 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.
Wed 10/1411:00 am -
2 stops16h 57m
Tue 10/2710:48 am -
2 stops13h 47m
Deal found 9/7![Multiple Airlines logo]()
$846
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:45 pm -
2 stops27h 44m
Tue 10/271:06 pm -
2 stops16h 54m
Deal found 9/7![Iberia logo]()
$1,003
This Iberia deal was found by Cheapflights users on 9/6. 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.
Wed 10/211:45 pm -
1 stop12h 45m
Mon 11/91:20 pm -
2 stops15h 40m
Deal found 9/6![Iberia logo]()
$1,057
This Flighttix deal was found by Cheapflights users on 9/6. 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 10/2911:05 am -
1 stop15h 52m
Wed 11/118:15 pm -
1 stop33h 25m
Deal found 9/6![Multiple Airlines logo]()
$838
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/2911:05 am -
1 stop15h 52m
Wed 11/111:20 pm -
2 stops14h 20m
Deal found 9/6![American Airlines logo]()
$845
This Flighttix deal was found by Cheapflights users on 9/8. 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 10/3011:25 am -
1 stop33h 05m
Thu 11/121:15 pm -
1 stop12h 55m
Deal found 9/8![Multiple Airlines logo]()
$839
This Flysmarter deal was found by Cheapflights users on 9/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:05 am -
1 stop16h 08m
Fri 11/131:20 pm -
2 stops16h 55m
Deal found 9/9![Multiple Airlines logo]()
$807
This Iberia deal was found by Cheapflights users on 9/9. 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 10/3111:05 am -
1 stop16h 08m
Fri 11/131:15 pm -
1 stop12h 55m
Deal found 9/9![Iberia logo]()
$826
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/3110:25 am -
2 stops19h 54m
Fri 11/1311:35 am -
1 stop18h 05m
Deal found 9/8![American Airlines logo]()
$827
This Flysmarter deal was found by Cheapflights users on 9/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:25 am -
2 stops28h 42m
Fri 11/134:26 pm -
2 stops18h 04m
Deal found 9/9![British Airways logo]()
$844
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 September 11, 2026.
Search for one-way flight options from Paris to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:40 pm -
2 stops34h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$437
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1611:05 am -
1 stop16h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Finnair logo]()
$509
This KAYAK deal was found by Cheapflights users on 9/10. 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.
Mon 1/113:00 pm -
2 stops34h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![British Airways logo]()
$518
This Iberia deal was found by Cheapflights users on 9/10. 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 stop13h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Iberia logo]()
$522
This KAYAK deal was found by Cheapflights users on 9/10. 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.
Mon 1/1112:50 pm -
2 stops27h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Iberia logo]()
$525
This Ovago deal was found by Cheapflights users on 9/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1612:50 pm -
2 stops27h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Iberia logo]()
$526
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 11/310:10 am -
2 stops16h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$554
This Thrive Travel deal was found by Cheapflights users on 9/10. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:15 pm -
2 stops17h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$562
This Thrive Travel deal was found by Cheapflights users on 9/6. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:20 am -
2 stops20h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:30 pm -
2 stops28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$584
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 1/19:10 am -
1 stop16h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:30 pm -
2 stops33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$597
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $783 (Expedia) |
One-way from | $437 (Kiwi.com) |
Popular in | July |
Cheapest in | December |
Average price | $873 |
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 September 11, 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
ORY Paris Orly - STL Lambert-St Louis
ORYSTL
Paris Orly
Sat 1/16
12:50 pm-9:22 am
2 stops27h 32m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$526
ParisSt. Louis
ORY Paris Orly - STL Lambert-St Louis
ORYSTL
Paris Orly
Mon 1/11
7:25 am-12:20 pm
2 stops35h 55m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$550
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Wed 10/21
1:15 pm-11:58 pm
2 stops17h 43m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$562
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Wed 10/14
10:20 am-11:58 pm
2 stops20h 38m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$563
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Fri 1/1
9:10 am-6:19 pm
1 stop16h 09m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$584
ParisSt. Louis
ORY Paris Orly - STL Lambert-St Louis
ORYSTL
Paris Orly
Thu 10/1
3:30 pm-1:10 pm
2 stops28h 40m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$584
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Thu 10/1
7:10 am-1:10 pm
3 stops37h 00m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$602
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Fri 12/4
7:05 am-6:17 pm
2 stops18h 12m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$622
ParisSt. Louis
CDG Paris Charles de Gaulle - STL Lambert-St Louis
CDGSTL
Paris Charles de Gaulle
Fri 12/4
1:30 pm-8:26 pm
1 stop13h 56m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$630
ParisSt. Louis
ORY Paris Orly - STL Lambert-St Louis
ORYSTL
Paris Orly
Thu 1/7
6:00 pm-1:45 pm
3 stops26h 45m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$678
Showing 1-10 of 37 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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
ORY-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
ORY-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 $792). Flying from Paris to St. Louis in August is currently the most expensive (average of $1,302). 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.
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
Maryland Heights
Collinsville
Wentzville
Edwardsville
Glencoe
Chesterfield
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