$480+ Cheap flights from Paris (PAR) to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — STL
Jul 8 — Jul 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 June 8, 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 June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 11/46:50 am
CDG
- STL
2 stops18h 04m
American Airlines
Sun 11/84:48 pm
STL
- CDG
1 stop12h 52m
American Airlines
Deal found 6/4![American Airlines logo]()
$820
This Flighttix deal was found by Cheapflights users on 6/8. 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.
Mon 6/1510:00 am
CDG
- STL
1 stop18h 37m
Multiple Airlines
Sun 6/286:15 am
STL
- CDG
1 stop22h 15m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$830
This Iberia deal was found by Cheapflights users on 6/4. 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 11/42:40 pm
CDG
- STL
1 stop13h 15m
Iberia
Sun 11/811:39 am
STL
- CDG
1 stop14h 21m
Iberia
Deal found 6/4![Iberia logo]()
$831
This Expedia deal was found by Cheapflights users on 6/4. 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 11/47:10 am
CDG
- STL
2 stops17h 44m
British Airways
Sun 11/84:48 pm
STL
- CDG
2 stops15h 32m
British Airways
Deal found 6/4![British Airways logo]()
$834
This Flighttix deal was found by Cheapflights users on 6/6. 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.
Sat 6/1310:00 am
CDG
- STL
1 stop16h 36m
Multiple Airlines
Sat 6/2712:39 pm
STL
- CDG
1 stop12h 06m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$835
This Flighttix deal was found by Cheapflights users on 6/3. 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 9/176:50 am
CDG
- STL
2 stops21h 27m
Multiple Airlines
Thu 9/2410:14 am
STL
- CDG
1 stop14h 31m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$836
This Flighttix deal was found by Cheapflights users on 6/4. 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 6/1110:00 am
CDG
- STL
1 stop15h 30m
British Airways
Wed 6/249:23 am
STL
- CDG
1 stop14h 57m
British Airways
Deal found 6/4![British Airways logo]()
$837
This Flighttix deal was found by Cheapflights users on 6/3. 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 6/1111:00 am
CDG
- STL
1 stop13h 19m
British Airways
Sat 6/206:12 pm
STL
- CDG
1 stop30h 33m
British Airways
Deal found 6/3![British Airways logo]()
$838
This Flighttix deal was found by Cheapflights users on 6/3. 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 9/1712:15 pm
CDG
- STL
1 stop16h 02m
British Airways
Thu 9/2412:50 pm
STL
- CDG
1 stop14h 10m
British Airways
Deal found 6/3![British Airways logo]()
$850
This Iberia deal was found by Cheapflights users on 6/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:00 am
CDG
- STL
1 stop18h 37m
Iberia
Sun 6/281:19 pm
STL
- CDG
1 stop13h 41m
Iberia
Deal found 6/7![Iberia logo]()
$853
This American Airlines deal was found by Cheapflights users on 6/4. 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 10/202:30 pm
CDG
- STL
1 stop12h 00m
American Airlines
Tue 11/32:17 pm
STL
- CDG
2 stops20h 13m
American Airlines
Deal found 6/4![American Airlines logo]()
$854
This American Airlines deal was found by Cheapflights users on 6/4. 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 10/202:30 pm
CDG
- STL
1 stop12h 00m
American Airlines
Wed 10/286:20 am
STL
- CDG
1 stop19h 55m
American Airlines
Deal found 6/4![American Airlines logo]()
$855
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 June 8, 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 June 8, 2026.
This Finnair deal was found by Cheapflights users on 6/5. 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.
Fri 10/92:40 pm
CDG
- STL
1 stop15h 45m
Finnair
Thu 10/154:32 pm
STL
- CDG
1 stop13h 08m
Finnair
Deal found 6/5![Finnair logo]()
$860
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/97:25 am
CDG
- STL
1 stop13h 00m
United Airlines
Thu 10/157:30 am
STL
- CDG
2 stops17h 15m
United Airlines
Deal found 6/5![United Airlines logo]()
$888
This Iberia deal was found by Cheapflights users on 6/3. 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 7/81:55 pm
CDG
- STL
1 stop16h 37m
Iberia
Fri 8/71:25 pm
STL
- CDG
1 stop16h 15m
Iberia
Deal found 6/3![Iberia logo]()
$967
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:10 am
CDG
- STL
2 stops16h 42m
Delta
Mon 12/79:45 am
STL
- CDG
2 stops16h 15m
Delta
Deal found 6/6![Delta logo]()
$985
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Wed 7/112:00 pm
ORY
- STL
3 stops33h 02m
Multiple Airlines
Wed 7/2212:10 pm
STL
- ORY
2 stops19h 35m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,295
This British Airways deal was found by Cheapflights users on 6/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:45 pm
ORY
- STL
1 stop12h 45m
British Airways
Sun 7/129:40 pm
STL
- ORY
1 stop12h 55m
British Airways
Deal found 6/4![British Airways logo]()
$1,409
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/157:25 am
CDG
- STL
2 stops18h 16m
United Airlines
Thu 10/228:00 am
STL
- CDG
1 stop18h 20m
United Airlines
Deal found 6/5![United Airlines logo]()
$891
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/1710:20 am
CDG
- STL
2 stops14h 56m
United Airlines
Thu 9/247:30 am
STL
- CDG
3 stops16h 35m
United Airlines
Deal found 6/3![United Airlines logo]()
$898
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:10 am
CDG
- STL
2 stops17h 28m
Delta
Sat 8/2910:31 am
STL
- CDG
2 stops15h 09m
Delta
Deal found 6/7![Delta logo]()
$1,009
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:40 pm
CDG
- STL
1 stop14h 42m
United Airlines
Fri 12/111:27 pm
STL
- CDG
1 stop13h 28m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,007
This Iberia deal was found by Cheapflights users on 6/5. 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.
Tue 8/111:45 pm
ORY
- STL
1 stop12h 45m
Iberia
Mon 12/73:22 pm
STL
- ORY
2 stops13h 38m
Iberia
Deal found 6/5![Iberia logo]()
$1,303
This British Airways deal was found by Cheapflights users on 6/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:10 am
ORY
- STL
2 stops16h 15m
Multiple Airlines
Thu 7/307:56 pm
STL
- ORY
2 stops15h 14m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,349
This British Airways deal was found by Cheapflights users on 6/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:10 am
ORY
- STL
2 stops17h 01m
Multiple Airlines
Sun 7/127:55 pm
STL
- ORY
2 stops15h 15m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,410
This British Airways deal was found by Cheapflights users on 6/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:45 pm
ORY
- STL
1 stop12h 45m
British Airways
Tue 7/149:35 pm
STL
- ORY
1 stop13h 00m
British Airways
Deal found 6/7![British Airways logo]()
$1,582
This Iberia deal was found by Cheapflights users on 6/6. 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 7/11:45 pm
ORY
- STL
1 stop12h 45m
Iberia
Sat 7/112:35 pm
STL
- ORY
2 stops14h 20m
Iberia
Deal found 6/6![Iberia logo]()
$1,556
Last-minute flights from Paris to St. LouisDiscover last-minute flight deals from Paris to St. Louis. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Paris to St. Louis. Data last updated June 8, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 6/4. 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 6/1110:00 am
CDG
- STL
1 stop15h 30m
British Airways
Wed 6/249:23 am
STL
- CDG
1 stop14h 57m
British Airways
Deal found 6/4![British Airways logo]()
$837
This Flighttix deal was found by Cheapflights users on 6/3. 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 6/1111:00 am
CDG
- STL
1 stop13h 19m
British Airways
Sat 6/206:12 pm
STL
- CDG
1 stop30h 33m
British Airways
Deal found 6/3![British Airways logo]()
$838
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/112:40 pm
CDG
- STL
1 stop16h 19m
American Airlines
Sat 6/202:32 pm
STL
- CDG
2 stops14h 23m
American Airlines
Deal found 6/3![American Airlines logo]()
$870
This lastminute.com deal was found by Cheapflights users on 6/4. 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 6/112:15 pm
CDG
- STL
2 stops16h 44m
Multiple Airlines
Wed 6/249:42 am
STL
- CDG
1 stop17h 18m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$884
This Iberia deal was found by Cheapflights users on 6/3. 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.
Fri 6/121:55 pm
CDG
- STL
1 stop17h 21m
Iberia
Fri 6/269:42 am
STL
- CDG
1 stop17h 18m
Iberia
Deal found 6/3![Iberia logo]()
$862
This Flighttix deal was found by Cheapflights users on 6/6. 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.
Sat 6/1310:00 am
CDG
- STL
1 stop16h 36m
Multiple Airlines
Sat 6/2712:39 pm
STL
- CDG
1 stop12h 06m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$835
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 6/1310:00 am
CDG
- STL
1 stop16h 36m
American Airlines
Sat 6/271:19 pm
STL
- CDG
1 stop13h 41m
American Airlines
Deal found 6/6![American Airlines logo]()
$858
This Iberia deal was found by Cheapflights users on 6/3. 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.
Sun 6/146:45 am
ORY
- STL
2 stops32h 24m
Iberia
Tue 6/2311:18 am
STL
- ORY
2 stops25h 47m
Iberia
Deal found 6/3![Iberia logo]()
$1,035
This Flighttix deal was found by Cheapflights users on 6/8. 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.
Mon 6/1510:00 am
CDG
- STL
1 stop18h 37m
Multiple Airlines
Sun 6/286:15 am
STL
- CDG
1 stop22h 15m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$830
This Iberia deal was found by Cheapflights users on 6/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:00 am
CDG
- STL
1 stop18h 37m
Iberia
Sun 6/281:19 pm
STL
- CDG
1 stop13h 41m
Iberia
Deal found 6/7![Iberia logo]()
$853
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 6/1711:00 am
CDG
- STL
1 stop13h 19m
American Airlines
Tue 6/302:32 pm
STL
- CDG
1 stop15h 08m
American Airlines
Deal found 6/5![American Airlines logo]()
$860
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/1811:00 am
CDG
- STL
1 stop13h 19m
American Airlines
Thu 7/26:06 am
STL
- CDG
1 stop22h 24m
American Airlines
Deal found 6/3![American Airlines logo]()
$861
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 June 8, 2026.
Search for one-way flight options from Paris to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Fri 9/259:25 pm
ORY
- STL
3 stops30h 10m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Fri 9/257:10 am
CDG
- STL
3 stops57h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 6/4. 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 11/207:25 am
ORY
- STL
2 stops19h 02m
American Airlines
Deal found 6/4![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 6/4. 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 11/2011:05 am
CDG
- STL
1 stop15h 25m
American Airlines
Deal found 6/4![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 10/212:05 pm
CDG
- STL
1 stop12h 25m
American Airlines
Deal found 6/7![American Airlines logo]()
$584
This British Airways deal was found by Cheapflights users on 6/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:50 am
CDG
- STL
2 stops17h 05m
British Airways
Deal found 6/5![British Airways logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 6/1511:45 am
CDG
- STL
2 stops15h 54m
WestJet
Deal found 6/5![WestJet logo]()
$593
This American Airlines deal was found by Cheapflights users on 6/7. 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 9/1510:00 am
CDG
- STL
1 stop15h 04m
American Airlines
Deal found 6/7![American Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Wed 7/82:00 pm
CDG
- STL
3 stops49h 19m
WestJet
Deal found 6/6![WestJet logo]()
$596
This oojo deal was found by Cheapflights users on 6/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:20 pm
CDG
- STL
2 stops25h 55m
British Airways
Deal found 6/5![British Airways logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Wed 8/199:15 pm
ORY
- STL
3 stops42h 37m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Fri 7/310:20 am
CDG
- STL
3 stops41h 19m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$607
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $820 (American Airlines) |
One-way from | $480 (Kiwi.com) |
Popular in | February |
Cheapest in | December |
Average price | $1,109 |
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 2,558,603 searches. Data last updated June 8, 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 - STL
CDGSTL
Paris Charles de Gaulle
Fri 10/9
2:40 pm-11:25 pm
1 stop15h 45m
Lambert-St Louis
Thu 10/15
4:32 pm-12:40 pm
1 stop13h 08m
$860
ParisSt. Louis
CDG - STL
CDGSTL
Paris Charles de Gaulle
Fri 10/9
7:25 am-1:25 pm
1 stop13h 00m
Lambert-St Louis
Thu 10/15
7:30 am-7:45 am
2 stops17h 15m
$888
ParisSt. Louis
CDG - STL
CDGSTL
Paris Charles de Gaulle
Thu 10/15
7:25 am-6:41 pm
2 stops18h 16m
Lambert-St Louis
Thu 10/22
8:00 am-9:20 am
1 stop18h 20m
$891
ParisSt. Louis
CDG - STL
CDGSTL
Paris Charles de Gaulle
Thu 9/17
10:20 am-6:16 pm
2 stops14h 56m
Lambert-St Louis
Thu 9/24
7:30 am-7:05 am
3 stops16h 35m
$898
ParisSt. Louis
CDG - STL
CDGSTL
Paris Charles de Gaulle
Wed 7/8
1:55 pm-11:32 pm
1 stop16h 37m
Lambert-St Louis
Fri 8/7
1:25 pm-12:40 pm
1 stop16h 15m
$967
ParisSt. Louis
CDG - STL
CDGSTL
Paris Charles de Gaulle
Tue 8/11
7:10 am-4:52 pm
2 stops16h 42m
Lambert-St Louis
Mon 12/7
9:45 am-9:00 am
2 stops16h 15m
$985
ParisSt. Louis
CDG - STL
CDGSTL
Paris Charles de Gaulle
Mon 8/10
12:40 pm-8:22 pm
1 stop14h 42m
Lambert-St Louis
Fri 12/11
1:27 pm-9:55 am
1 stop13h 28m
$1,007
ParisSt. Louis
CDG - STL
CDGSTL
Paris Charles de Gaulle
Tue 8/18
7:10 am-5:38 pm
2 stops17h 28m
Lambert-St Louis
Sat 8/29
10:31 am-8:40 am
2 stops15h 09m
$1,009
ParisSt. Louis
ORY - STL
ORYSTL
Paris Orly
Wed 7/1
12:00 pm-2:02 pm
3 stops33h 02m
Lambert-St Louis
Wed 7/22
12:10 pm-2:45 pm
2 stops19h 35m
$1,295
ParisSt. Louis
ORY - STL
ORYSTL
Paris Orly
Tue 8/11
1:45 pm-7:30 pm
1 stop12h 45m
Lambert-St Louis
Mon 12/7
3:22 pm-12:00 pm
2 stops13h 38m
$1,303
Showing 1-10 of 30 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 June.
| 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, December is the cheapest month in which you can book a flight from Paris to St. Louis (average of $400). Flying from Paris to St. Louis in March is currently the most expensive (average of $786). 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?
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 locationsO'Fallon
Edwardsville
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Paris
Popular flights
St. Louis flight routes
Alternative routes for Paris to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Paris to St. Louis by cabin class
Find flights from Paris to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Paris and St. Louis flights
Browse other Paris and St. Louis flight options. Last updated on June 8, 2026.
Other flights from Paris
Browse through other flights departing from Paris. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Top airline flying from Paris to St. Louis
Discover the top airline that operate flights from Paris to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$706 | Average$994 | FlexibilityNo cancel fee | On-time69% |