$670+ Cheap flights from Prague (PRG) 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — STL
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Prague 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 Prague to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Prague to St. LouisExplore the most affordable flight options available from Prague to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Prague to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:00 am -
2 stops18h 20m
Mon 9/283:30 pm -
2 stops15h 45m
Deal found 9/9![Multiple Airlines logo]()
$946
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:35 am -
2 stops19h 44m
Mon 10/195:27 pm -
2 stops18h 18m
Deal found 9/11![Finnair logo]()
$991
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:10 am -
1 stop14h 15m
Mon 10/192:40 pm -
2 stops34h 50m
Deal found 9/11![Multiple Airlines logo]()
$1,037
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.
Thu 9/2410:15 am -
2 stops21h 12m
Mon 9/286:30 am -
1 stop18h 45m
Deal found 9/9![American Airlines logo]()
$1,039
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am -
2 stops24h 49m
Mon 10/1911:31 am -
2 stops22h 29m
Deal found 9/11![British Airways logo]()
$1,046
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.
Mon 10/1210:25 am -
2 stops18h 34m
Mon 10/199:27 am -
2 stops20h 48m
Deal found 9/11![American Airlines logo]()
$1,047
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 10/157:05 am -
2 stops20h 52m
Mon 10/1912:46 pm -
2 stops17h 29m
Deal found 9/8![American Airlines logo]()
$1,055
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 pm -
2 stops33h 43m
Mon 10/193:30 pm -
1 stop12h 25m
Deal found 9/11![Multiple Airlines logo]()
$1,057
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop14h 25m
Mon 10/193:11 pm -
2 stops15h 44m
Deal found 9/11![United Airlines logo]()
$1,058
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.
Mon 10/1210:25 am -
2 stops20h 17m
Tue 10/2011:31 am -
2 stops20h 19m
Deal found 9/11![American Airlines logo]()
$1,061
Best flights from Prague to St. LouisDiscover carefully curated flight deals from Prague to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Prague to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:00 am -
2 stops18h 20m
Mon 9/283:30 pm -
2 stops15h 45m
Deal found 9/9![Multiple Airlines logo]()
$946
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.
Thu 9/2410:15 am -
2 stops21h 12m
Mon 9/286:30 am -
1 stop18h 45m
Deal found 9/9![American Airlines logo]()
$1,039
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:05 am -
2 stops24h 14m
Tue 10/209:35 pm -
1 stop18h 50m
Deal found 9/11![British Airways logo]()
$1,046
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop14h 25m
Mon 10/193:11 pm -
2 stops15h 44m
Deal found 9/11![United Airlines logo]()
$1,058
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:10 am -
1 stop14h 15m
Thu 10/151:29 pm -
2 stops16h 11m
Deal found 9/9![Lufthansa logo]()
$1,063
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/306:00 am -
2 stops20h 57m
Fri 11/1311:35 am -
2 stops19h 30m
Deal found 9/13![American Airlines logo]()
$1,055
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.
Wed 10/76:10 am -
1 stop14h 15m
Wed 10/147:30 am -
3 stops22h 10m
Deal found 9/9![United Airlines logo]()
$1,063
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 am -
1 stop14h 15m
Mon 10/193:30 pm -
1 stop15h 00m
Deal found 9/11![United Airlines logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/307:05 am -
1 stop13h 40m
Fri 11/133:40 pm -
1 stop11h 00m
Deal found 9/13![United Airlines logo]()
$1,063
Last-minute flights from Prague to St. LouisDiscover last-minute flight deals from Prague to St. Louis. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Prague to St. Louis. Data last updated September 13, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:00 am -
2 stops18h 20m
Mon 9/283:30 pm -
2 stops15h 45m
Deal found 9/9![Multiple Airlines logo]()
$946
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.
Thu 9/2410:15 am -
2 stops21h 12m
Mon 9/286:30 am -
1 stop18h 45m
Deal found 9/9![American Airlines logo]()
$1,039
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.
Mon 10/1210:25 am -
2 stops18h 34m
Mon 10/199:27 am -
2 stops20h 48m
Deal found 9/11![American Airlines logo]()
$1,047
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop14h 25m
Mon 10/193:11 pm -
2 stops15h 44m
Deal found 9/11![United Airlines logo]()
$1,058
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.
Mon 10/1210:25 am -
2 stops20h 17m
Tue 10/2011:31 am -
2 stops20h 19m
Deal found 9/11![American Airlines logo]()
$1,061
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:35 am -
2 stops19h 44m
Mon 10/195:27 pm -
2 stops18h 18m
Deal found 9/11![Finnair logo]()
$991
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:10 am -
1 stop14h 15m
Mon 10/192:40 pm -
2 stops34h 50m
Deal found 9/11![Multiple Airlines logo]()
$1,037
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am -
2 stops24h 49m
Tue 10/209:35 pm -
1 stop18h 50m
Deal found 9/11![British Airways logo]()
$1,046
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 pm -
2 stops33h 43m
Mon 10/193:30 pm -
1 stop12h 25m
Deal found 9/11![Multiple Airlines logo]()
$1,057
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 10/157:05 am -
2 stops20h 52m
Mon 10/1912:46 pm -
2 stops17h 29m
Deal found 9/8![American Airlines logo]()
$1,055
One-way flights from Prague to St. LouisSearch for one-way flight options from Prague to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Prague to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:15 pm -
3 stops31h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$670
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:00 am -
2 stops24h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$692
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/29:40 pm -
3 stops34h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$946
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/108:00 am -
2 stops37h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$1,123
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:05 am -
1 stop13h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Lufthansa logo]()
$1,265
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.
Sat 1/22:50 pm -
1 stop29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Lufthansa logo]()
$1,460
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:40 am -
3 stops38h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$2,047
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/95:35 pm -
3 stops52h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$2,499
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/97:40 am -
2 stops17h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![British Airways logo]()
$2,564
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:35 am -
2 stops19h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![British Airways logo]()
$2,568
Find flight deals from Prague to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) 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 13, 2026.
Round-trip from | $946 (Mytrip) |
|---|---|
One-way from | $670 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Prague 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 13, 2026.
Use the filters below to find and compare flights from Prague to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Sun 12/20
8:15 pm-9:07 pm
3 stops31h 52m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$670
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Sun 12/20
6:00 am-11:55 pm
2 stops24h 55m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$692
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Thu 9/24
9:00 am-8:20 pm
2 stops18h 20m
Lambert-St Louis
Mon 9/28
3:30 pm-2:15 pm
2 stops15h 45m
$946
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Thu 9/24
10:15 am-12:27 am
2 stops21h 12m
Lambert-St Louis
Mon 9/28
6:30 am-8:15 am
1 stop18h 45m
$1,039
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Thu 10/15
7:05 am-12:19 am
2 stops24h 14m
Lambert-St Louis
Tue 10/20
9:35 pm-11:25 pm
1 stop18h 50m
$1,046
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Fri 10/30
6:00 am-8:57 pm
2 stops20h 57m
Lambert-St Louis
Fri 11/13
11:35 am-2:05 pm
2 stops19h 30m
$1,055
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Mon 10/12
6:00 am-1:25 pm
1 stop14h 25m
Lambert-St Louis
Mon 10/19
3:11 pm-1:55 pm
2 stops15h 44m
$1,058
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Wed 10/7
6:10 am-1:25 pm
1 stop14h 15m
Lambert-St Louis
Thu 10/15
1:29 pm-12:40 pm
2 stops16h 11m
$1,063
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Wed 10/7
6:10 am-1:25 pm
1 stop14h 15m
Lambert-St Louis
Wed 10/14
7:30 am-12:40 pm
3 stops22h 10m
$1,063
PragueSt. Louis
PRG Václav Havel Prague - STL Lambert-St Louis
PRGSTL
Václav Havel Prague
Wed 10/14
6:10 am-1:25 pm
1 stop14h 15m
Lambert-St Louis
Mon 10/19
3:30 pm-1:30 pm
1 stop15h 00m
$1,063
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Prague to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Prague with our price prediction graph.
PRG-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.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated September 13, 2026.
Get a feel of what it's like to fly with United Airlines from Prague to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Prague 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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Prague and St. Louis flights
Browse other Prague and St. Louis flight options. Last updated on September 13, 2026.
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Browse through other flights departing from Prague. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Top airline flying from Prague to St. Louis
Discover the top airline that operate flights from Prague 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$944 | Average$1,069 | FlexibilityNo cancel fee | On-time69% |