$507+ Cheap flights from Southeast Europe 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — STL
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Southeast Europe 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 Southeast Europe to St. Louis
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Cheapest flights from Southeast Europe to St. LouisExplore the most affordable flight options available from Southeast Europe to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Southeast Europe to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/66:00 am
CLJ
- STL
2 stops46h 45m
United Airlines
Fri 9/185:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Mon 3/96:00 am
CLJ
- STL
3 stops23h 59m
Multiple Airlines
Mon 9/2112:10 pm
STL
- CLJ
2 stops28h 20m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$771
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
CLJ
- STL
3 stops23h 59m
Multiple Airlines
Sat 10/32:40 pm
STL
- CLJ
2 stops40h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$772
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 3/76:00 am
CLJ
- STL
2 stops23h 56m
United Airlines
Sat 10/39:23 am
STL
- CLJ
2 stops24h 02m
United Airlines
Deal found 2/10![United Airlines logo]()
$788
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/62:25 pm
CLJ
- STL
2 stops17h 26m
United Airlines
Wed 9/231:30 pm
STL
- CLJ
2 stops19h 55m
United Airlines
Deal found 2/12![United Airlines logo]()
$789
This Mytrip deal was found by Cheapflights users on 2/12. 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 3/125:30 pm
SKP
- STL
2 stops27h 25m
Multiple Airlines
Thu 3/194:05 pm
STL
- SKP
3 stops20h 15m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$904
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:40 am
ZAG
- STL
2 stops20h 28m
Lufthansa
Sun 6/213:30 pm
STL
- ZAG
2 stops14h 05m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$907
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 4/106:05 am
ZAG
- STL
2 stops18h 46m
United Airlines
Sun 6/213:30 pm
STL
- ZAG
1 stop15h 55m
United Airlines
Deal found 2/11![United Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 2/10. 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.
Thu 2/126:00 am
OTP
- STL
2 stops18h 45m
Delta
Mon 2/1611:55 am
STL
- OTP
2 stops16h 10m
Delta
Deal found 2/10![Delta logo]()
$925
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 3/142:25 pm
CLJ
- STL
2 stops39h 00m
United Airlines
Sat 3/217:00 pm
STL
- CLJ
2 stops35h 40m
United Airlines
Deal found 2/12![United Airlines logo]()
$953
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:30 am
ZAG
- STL
2 stops23h 53m
Delta
Sun 3/86:59 pm
STL
- ZAG
2 stops22h 01m
Delta
Deal found 2/12![Delta logo]()
$966
This Expedia deal was found by Cheapflights users on 2/10. 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.
Wed 5/276:15 am
SKP
- STL
1 stop14h 10m
Multiple Airlines
Tue 7/712:10 pm
STL
- SKP
2 stops19h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$969
Best flights from Southeast Europe to St. LouisDiscover carefully curated flight deals from Southeast Europe to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Southeast Europe to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/106:00 am
CLJ
- STL
2 stops38h 19m
United Airlines
Tue 9/221:30 pm
STL
- CLJ
2 stops19h 55m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This Mytrip deal was found by Cheapflights users on 2/12. 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 3/125:30 pm
SKP
- STL
2 stops27h 25m
Multiple Airlines
Thu 3/194:05 pm
STL
- SKP
3 stops20h 15m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$904
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:40 am
ZAG
- STL
2 stops20h 28m
Lufthansa
Sun 6/213:30 pm
STL
- ZAG
2 stops14h 05m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$907
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:30 am
ZAG
- STL
2 stops23h 53m
Delta
Sun 3/86:59 pm
STL
- ZAG
2 stops22h 01m
Delta
Deal found 2/12![Delta logo]()
$966
This Bravofly deal was found by Cheapflights users on 2/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:35 pm
SKP
- STL
2 stops30h 32m
Turkish Airlines
Tue 3/177:40 am
STL
- SKP
2 stops30h 05m
Turkish Airlines
Deal found 2/10![Turkish Airlines logo]()
$1,247
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 3/76:00 am
CLJ
- STL
2 stops23h 56m
United Airlines
Fri 9/185:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/66:00 am
CLJ
- STL
2 stops46h 45m
United Airlines
Fri 9/185:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/126:00 am
CLJ
- STL
2 stops23h 16m
United Airlines
Thu 9/245:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:25 am
SKP
- STL
2 stops22h 40m
Multiple Airlines
Tue 7/712:10 pm
STL
- SKP
2 stops19h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$946
This Expedia deal was found by Cheapflights users on 2/10. 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.
Wed 5/276:15 am
SKP
- STL
1 stop14h 10m
Lufthansa
Tue 7/73:30 pm
STL
- SKP
1 stop16h 05m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$972
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 3/76:00 am
CLJ
- STL
2 stops23h 56m
United Airlines
Sun 9/208:15 pm
STL
- CLJ
2 stops37h 10m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This Orbitz deal was found by Cheapflights users on 2/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:30 pm
SKP
- STL
2 stops41h 21m
Multiple Airlines
Wed 3/184:05 pm
STL
- SKP
2 stops41h 45m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,003
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/102:25 pm
CLJ
- STL
2 stops29h 54m
United Airlines
Fri 9/185:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This Lufthansa deal was found by Cheapflights users on 2/12. 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.
Sun 3/16:15 am
ZAG
- STL
1 stop14h 40m
Lufthansa
Sun 3/84:50 pm
STL
- ZAG
1 stop23h 25m
Lufthansa
Deal found 2/12![Lufthansa logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/96:00 am
CLJ
- STL
2 stops43h 00m
United Airlines
Thu 9/245:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:00 am
ZAG
- STL
2 stops43h 59m
Multiple Airlines
Sun 3/84:50 pm
STL
- ZAG
1 stop23h 25m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/116:00 am
CLJ
- STL
2 stops41h 56m
United Airlines
Thu 9/245:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This Air Canada deal was found by Cheapflights users on 2/11. 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.
Sun 5/109:20 am
SKP
- STL
2 stops17h 45m
Multiple Airlines
Sat 5/307:30 am
STL
- SKP
2 stops31h 25m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,056
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/102:25 pm
CLJ
- STL
2 stops29h 54m
United Airlines
Mon 9/215:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/126:00 am
CLJ
- STL
2 stops23h 16m
United Airlines
Sat 9/191:30 pm
STL
- CLJ
2 stops19h 55m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 3/76:00 am
CLJ
- STL
2 stops23h 56m
United Airlines
Thu 9/245:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/126:00 am
CLJ
- STL
2 stops23h 59m
United Airlines
Fri 9/185:20 am
STL
- CLJ
2 stops28h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This Lufthansa deal was found by Cheapflights users on 2/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/282:35 pm
ZAG
- STL
1 stop28h 50m
Lufthansa
Sat 4/412:15 pm
STL
- ZAG
2 stops16h 10m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$1,664
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:55 pm
ZAG
- STL
3 stops28h 29m
Multiple Airlines
Sun 6/211:15 pm
STL
- ZAG
2 stops27h 25m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,440
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 4/106:05 am
ZAG
- STL
2 stops18h 46m
United Airlines
Sun 6/213:30 pm
STL
- ZAG
1 stop15h 55m
United Airlines
Deal found 2/11![United Airlines logo]()
$914
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:45 pm
ZAG
- STL
3 stops27h 39m
Multiple Airlines
Sat 4/44:05 pm
STL
- ZAG
3 stops22h 10m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,937
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 3/282:35 pm
ZAG
- STL
2 stops36h 33m
United Airlines
Sat 4/49:10 am
STL
- ZAG
2 stops22h 05m
United Airlines
Deal found 2/11![United Airlines logo]()
$1,025
Last-minute flights from Southeast Europe to St. LouisDiscover last-minute flight deals from Southeast Europe to St. Louis. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Southeast Europe to St. Louis. Data last updated February 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/10. 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.
Thu 2/126:00 am
OTP
- STL
2 stops18h 45m
Delta
Mon 2/1611:55 am
STL
- OTP
2 stops16h 10m
Delta
Deal found 2/10![Delta logo]()
$925
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/195:50 am
OTP
- STL
2 stops23h 15m
United Airlines
Mon 2/236:55 pm
STL
- OTP
2 stops21h 00m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,004
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:30 am
ZAG
- STL
2 stops23h 53m
Delta
Sun 3/86:59 pm
STL
- ZAG
2 stops22h 01m
Delta
Deal found 2/12![Delta logo]()
$966
This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:00 am
ZAG
- STL
2 stops43h 59m
Multiple Airlines
Sun 3/84:50 pm
STL
- ZAG
1 stop23h 25m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/66:00 am
CLJ
- STL
2 stops39h 19m
United Airlines
Sun 9/208:15 pm
STL
- CLJ
2 stops37h 10m
United Airlines
Deal found 2/12![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/62:25 pm
CLJ
- STL
2 stops17h 26m
United Airlines
Wed 9/231:30 pm
STL
- CLJ
2 stops19h 55m
United Airlines
Deal found 2/12![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 3/76:00 am
CLJ
- STL
2 stops23h 56m
United Airlines
Sat 10/39:23 am
STL
- CLJ
2 stops24h 02m
United Airlines
Deal found 2/10![United Airlines logo]()
$788
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Mon 3/96:00 am
CLJ
- STL
3 stops23h 59m
Multiple Airlines
Mon 9/2112:10 pm
STL
- CLJ
2 stops28h 20m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$771
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
CLJ
- STL
3 stops23h 59m
Multiple Airlines
Sat 10/32:40 pm
STL
- CLJ
2 stops40h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$772
This Orbitz deal was found by Cheapflights users on 2/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:30 pm
SKP
- STL
2 stops41h 21m
Multiple Airlines
Wed 3/184:05 pm
STL
- SKP
2 stops41h 45m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,003
This Mytrip deal was found by Cheapflights users on 2/12. 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 3/125:30 pm
SKP
- STL
2 stops27h 25m
Multiple Airlines
Thu 3/194:05 pm
STL
- SKP
3 stops20h 15m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$904
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 3/142:25 pm
CLJ
- STL
2 stops39h 00m
United Airlines
Sat 3/217:00 pm
STL
- CLJ
2 stops35h 40m
United Airlines
Deal found 2/12![United Airlines logo]()
$953
One-way flights from Southeast Europe to St. LouisSearch for one-way flight options from Southeast Europe to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Southeast Europe to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/48:35 pm
OTP
- STL
3 stops46h 52m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 5/267:55 pm
ZAG
- STL
2 stops44h 42m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/41:55 pm
OTP
- STL
1 stop31h 30m
Lufthansa
Deal found 2/12![Lufthansa logo]()
$910
Find flight deals from Southeast Europe to St. Louis
Keep the following information in mind while searching for Southeast Europe to St. Louis flight deals. Data was last updated February 13, 2026.
Round-trip from | $759 (United Airlines) |
|---|---|
One-way from | $507 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Southeast Europe 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 February 13, 2026.
Use the filters below to find and compare flights from Southeast Europe to St. Louis that are best for you.
Fly from
Southeast Europe
Fly to
St. Louis
Route
Depart
Return
Price
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Tue 3/10
6:00 am-1:19 pm
2 stops38h 19m
Lambert-St Louis
Tue 9/22
1:30 pm-5:25 pm
2 stops19h 55m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Sat 3/7
6:00 am-9:56 pm
2 stops23h 56m
Lambert-St Louis
Fri 9/18
5:20 am-5:25 pm
2 stops28h 05m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Fri 3/6
6:00 am-8:45 pm
2 stops46h 45m
Lambert-St Louis
Fri 9/18
5:20 am-5:25 pm
2 stops28h 05m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Thu 3/12
6:00 am-10:16 pm
2 stops23h 16m
Lambert-St Louis
Thu 9/24
5:20 am-5:25 pm
2 stops28h 05m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Sat 3/7
6:00 am-9:56 pm
2 stops23h 56m
Lambert-St Louis
Sun 9/20
8:15 pm-5:25 pm
2 stops37h 10m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Tue 3/10
2:25 pm-1:19 pm
2 stops29h 54m
Lambert-St Louis
Fri 9/18
5:20 am-5:25 pm
2 stops28h 05m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Mon 3/9
6:00 am-6:00 pm
2 stops43h 00m
Lambert-St Louis
Thu 9/24
5:20 am-5:25 pm
2 stops28h 05m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Wed 3/11
6:00 am-4:56 pm
2 stops41h 56m
Lambert-St Louis
Thu 9/24
5:20 am-5:25 pm
2 stops28h 05m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Tue 3/10
2:25 pm-1:19 pm
2 stops29h 54m
Lambert-St Louis
Mon 9/21
5:20 am-5:25 pm
2 stops28h 05m
$759
Cluj NapocaSt. Louis
CLJ - STL
CLJSTL
Cluj Napoca
Thu 3/12
6:00 am-10:16 pm
2 stops23h 16m
Lambert-St Louis
Sat 9/19
1:30 pm-5:25 pm
2 stops19h 55m
$759
Showing 1-10 of 30 results
Best time to book a flight from Southeast Europe to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Southeast Europe with our price prediction graph.
OTP-STL
ZAG-STL
CLJ-STL
SKP-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 Southeast Europe to St. Louis
zzYMH-STL
OTP-STL
ZAG-STL
CLJ-STL
SKP-STL
No data available for this route at this time. Please check back soon.
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 February 13, 2026.
Get a feel of what it's like to fly with KLM, United Airlines, and Lufthansa from Southeast Europe to St. Louis by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
7.3
Crew
8.4
Comfort
7.6
Boarding
7.8
Overall
7.7
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Entertainment
7.1
Food
7.3
Crew
8.4
Comfort
7.6
Boarding
7.8
Overall
7.7
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Entertainment
7.1
Food
7.3
Crew
8.4
Comfort
7.6
Boarding
7.8
Overall
7.7
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Entertainment
7.1
Food
7.3
Crew
8.4
Comfort
7.6
Boarding
7.8
Overall
7.7
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Related info for your journey
Find useful and relevant information for your journey from Southeast Europe 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 locationsEdwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus
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Alternative routes for Southeast Europe to St. Louis
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Complete your trip
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Search flights from Southeast Europe to St. Louis by cabin class
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Southeast Europe and St. Louis flights
Browse other Southeast Europe and St. Louis flight options. Last updated on February 13, 2026.
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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 February 13, 2026.
Southeast Europe to St. Louis flights
Consider these flights traveling from Southeast Europe to St. Louis.
Top 3 airlines flying from Southeast Europe to St. Louis
Discover the top 3 airlines that operate flights from Southeast Europe 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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$717 | Average$866 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$771 | Average$912 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,057 | Average$1,139 | FlexibilityNo cancel fee | On-time69% |