$398+ Cheap flights from 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — STL
May 10 — May 171
Round-trip
1 adult, Economy
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Find cheap flights from 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
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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 Europe to St. Louis
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Cheapest flights from Europe to St. LouisExplore the most affordable flight options available from Europe to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Europe to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:55 am
BUD
- STL
2 stops21h 30m
Air Canada
Tue 5/261:05 pm
STL
- BUD
2 stops36h 50m
Air Canada
Deal found 4/8![Air Canada logo]()
$726
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Wed 8/129:35 am
BUD
- STL
2 stops18h 47m
United Airlines
Tue 9/83:10 pm
STL
- BUD
2 stops15h 45m
United Airlines
Deal found 4/5![United Airlines logo]()
$727
This Air Canada deal was found by Cheapflights users on 4/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:45 am
BUD
- STL
2 stops31h 28m
Air Canada
Sun 9/68:55 am
STL
- BUD
1 stop17h 45m
Air Canada
Deal found 4/5![Air Canada logo]()
$728
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:45 am
BUD
- STL
2 stops35h 01m
Air Canada
Mon 8/3112:10 pm
STL
- BUD
2 stops17h 25m
Air Canada
Deal found 4/8![Air Canada logo]()
$729
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:45 am
BUD
- STL
2 stops35h 01m
Air Canada
Tue 9/18:55 am
STL
- BUD
1 stop17h 45m
Air Canada
Deal found 4/8![Air Canada logo]()
$730
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:55 am
BUD
- STL
2 stops21h 30m
Air Canada
Tue 5/267:05 am
STL
- BUD
2 stops18h 50m
Air Canada
Deal found 4/8![Air Canada logo]()
$731
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:35 am
BUD
- STL
2 stops18h 47m
United Airlines
Wed 8/261:18 pm
STL
- BUD
2 stops17h 37m
United Airlines
Deal found 4/8![United Airlines logo]()
$732
This Air Canada deal was found by Cheapflights users on 4/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:45 am
BUD
- STL
2 stops35h 01m
Air Canada
Thu 8/275:00 am
STL
- BUD
2 stops21h 40m
Air Canada
Deal found 4/5![Air Canada logo]()
$733
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:55 am
BUD
- STL
2 stops22h 31m
United Airlines
Tue 8/253:30 pm
STL
- BUD
1 stop14h 55m
United Airlines
Deal found 4/8![United Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Wed 8/129:35 am
BUD
- STL
2 stops18h 47m
United Airlines
Sun 9/62:40 pm
STL
- BUD
1 stop12h 00m
United Airlines
Deal found 4/5![United Airlines logo]()
$735
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:55 am
BUD
- STL
2 stops22h 31m
United Airlines
Sun 8/3010:24 am
STL
- BUD
2 stops19h 11m
United Airlines
Deal found 4/8![United Airlines logo]()
$736
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:35 am
BUD
- STL
2 stops18h 47m
United Airlines
Sat 8/2912:30 pm
STL
- BUD
2 stops17h 55m
United Airlines
Deal found 4/8![United Airlines logo]()
$737
Best flights from Europe to St. LouisDiscover carefully curated flight deals from Europe to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Europe to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:55 am
BUD
- STL
2 stops21h 30m
Air Canada
Thu 5/287:05 am
STL
- BUD
2 stops18h 50m
Air Canada
Deal found 4/6![Air Canada logo]()
$729
This Finnair deal was found by Cheapflights users on 4/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:25 pm
BUD
- STL
2 stops32h 05m
Multiple Airlines
Sun 5/105:51 am
STL
- BUD
2 stops28h 49m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:45 am
BUD
- STL
1 stop15h 22m
United Airlines
Mon 9/73:30 pm
STL
- BUD
1 stop19h 45m
United Airlines
Deal found 4/9![United Airlines logo]()
$748
This lastminute.com deal was found by Cheapflights users on 4/8. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:00 pm
MUC
- STL
1 stop14h 26m
Lufthansa
Sun 6/281:13 pm
STL
- MUC
1 stop13h 27m
Lufthansa
Deal found 4/8![Lufthansa logo]()
$763
This Flysmarter deal was found by Cheapflights users on 4/7. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:00 am
MUC
- STL
1 stop19h 09m
KLM
Fri 5/291:59 pm
STL
- MUC
1 stop33h 56m
KLM
Deal found 4/7![KLM logo]()
$775
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:00 am
FRA
- STL
2 stops21h 09m
Delta
Fri 1/224:13 pm
STL
- FRA
2 stops17h 32m
Delta
Deal found 4/5![Delta logo]()
$788
This British Airways deal was found by Cheapflights users on 4/7. 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.
Wed 9/306:45 am
LHR
- STL
2 stops22h 53m
British Airways
Sun 10/48:07 pm
STL
- LHR
1 stop33h 08m
British Airways
Deal found 4/7![British Airways logo]()
$850
This ChecknFly deal was found by Cheapflights users on 4/5. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:55 am
MAN
- STL
1 stop18h 35m
Finnair
Sun 10/119:40 pm
STL
- MAN
1 stop15h 40m
Finnair
Deal found 4/5![Finnair logo]()
$927
This The Travel House deal was found by Cheapflights users on 4/8. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:45 am
LGW
- STL
2 stops15h 54m
WestJet
Sat 7/116:30 am
STL
- LGW
2 stops20h 55m
WestJet
Deal found 4/8![WestJet logo]()
$1,257
This Turkish Airlines deal was found by Cheapflights users on 4/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:35 pm
STN
- STL
2 stops33h 38m
Turkish Airlines
Tue 5/57:45 am
STL
- STN
2 stops20h 10m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$1,452
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:55 am
BUD
- STL
2 stops17h 44m
United Airlines
Fri 5/2912:55 pm
STL
- BUD
2 stops27h 35m
United Airlines
Deal found 4/8![United Airlines logo]()
$754
This KLM deal was found by Cheapflights users on 4/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:25 am
MUC
- STL
1 stop35h 13m
KLM
Mon 8/315:45 pm
STL
- MUC
1 stop30h 10m
KLM
Deal found 4/7![KLM logo]()
$782
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:00 am
FRA
- STL
2 stops17h 16m
Delta
Thu 5/286:45 am
STL
- FRA
1 stop20h 05m
Delta
Deal found 4/5![Delta logo]()
$791
This Booking.com deal was found by Cheapflights users on 4/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:40 am
FRA
- STL
Nonstop9h 45m
Lufthansa
Wed 3/33:50 pm
STL
- FRA
Nonstop8h 40m
Lufthansa
Deal found 4/5![Lufthansa logo]()
$792
This Air Canada deal was found by Cheapflights users on 4/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:35 pm
FRA
- STL
1 stop33h 50m
Air Canada
Sun 7/126:00 am
STL
- FRA
2 stops17h 00m
Air Canada
Deal found 4/7![Air Canada logo]()
$803
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:30 am
MUC
- STL
1 stop11h 55m
United Airlines
Wed 6/312:23 pm
STL
- MUC
2 stops14h 57m
United Airlines
Deal found 4/8![United Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 5/310:15 am
FRA
- STL
2 stops18h 04m
Delta
Mon 5/1110:19 am
STL
- FRA
1 stop16h 31m
Delta
Deal found 4/6![Delta logo]()
$791
This Priceline deal was found by Cheapflights users on 4/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:35 am
BUD
- STL
2 stops23h 24m
British Airways
Thu 5/2811:18 am
STL
- BUD
1 stop13h 52m
British Airways
Deal found 4/6![British Airways logo]()
$877
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:00 am
MUC
- STL
2 stops15h 13m
United Airlines
Sun 6/2811:25 am
STL
- MUC
2 stops16h 05m
United Airlines
Deal found 4/8![United Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
FRA
- STL
2 stops17h 16m
Delta
Wed 7/16:30 am
STL
- FRA
1 stop20h 20m
Delta
Deal found 4/5![Delta logo]()
$792
This Lufthansa deal was found by Cheapflights users on 4/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:25 am
CDG
- STL
1 stop13h 00m
Lufthansa
Sat 5/301:13 pm
STL
- CDG
1 stop13h 07m
Lufthansa
Deal found 4/5![Lufthansa logo]()
$881
This British Airways deal was found by Cheapflights users on 4/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:15 am
LHR
- STL
2 stops19h 18m
British Airways
Mon 5/187:05 am
STL
- LHR
1 stop23h 10m
British Airways
Deal found 4/9![British Airways logo]()
$933
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Fri 5/18:30 am
MUC
- STL
1 stop11h 55m
United Airlines
Thu 5/75:59 pm
STL
- MUC
1 stop13h 11m
United Airlines
Deal found 4/10![United Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Sat 6/62:00 pm
LGW
- STL
1 stop15h 57m
Multiple Airlines
Thu 7/234:10 pm
STL
- LGW
1 stop35h 50m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,062
This Lufthansa deal was found by Cheapflights users on 4/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:45 am
CDG
- STL
2 stops15h 01m
Lufthansa
Mon 6/112:23 pm
STL
- CDG
1 stop11h 42m
Lufthansa
Deal found 4/10![Lufthansa logo]()
$898
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:25 am
BUD
- STL
2 stops19h 12m
Delta
Sun 9/65:45 pm
STL
- BUD
2 stops17h 05m
Delta
Deal found 4/9![Delta logo]()
$842
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:00 am
MUC
- STL
2 stops16h 23m
United Airlines
Sun 6/218:15 pm
STL
- MUC
2 stops12h 55m
United Airlines
Deal found 4/8![United Airlines logo]()
$779
This TravelUp deal was found by Cheapflights users on 4/5. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:20 pm
MAN
- STL
2 stops17h 05m
British Airways
Sun 10/119:47 am
STL
- MAN
2 stops18h 08m
British Airways
Deal found 4/5![British Airways logo]()
$948
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:00 am
FRA
- STL
1 stop13h 16m
Delta
Thu 6/187:08 am
STL
- FRA
2 stops18h 32m
Delta
Deal found 4/9![Delta logo]()
$847
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Fri 6/2612:00 pm
MUC
- STL
1 stop14h 26m
United Airlines
Fri 7/109:23 am
STL
- MUC
2 stops15h 22m
United Airlines
Deal found 4/6![United Airlines logo]()
$781
Last-minute flights from Europe to St. LouisDiscover last-minute flight deals from Europe to St. Louis. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Europe to St. Louis. Data last updated April 10, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
MUC
- STL
1 stop13h 25m
Lufthansa
Thu 4/231:10 pm
STL
- MUC
1 stop13h 30m
Lufthansa
Deal found 4/5![Lufthansa logo]()
$745
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:55 am
BUD
- STL
2 stops22h 57m
United Airlines
Sun 5/318:35 am
STL
- BUD
2 stops19h 35m
United Airlines
Deal found 4/8![United Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:55 am
BUD
- STL
1 stop14h 30m
United Airlines
Sun 5/318:35 am
STL
- BUD
2 stops19h 35m
United Airlines
Deal found 4/8![United Airlines logo]()
$733
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:45 am
BUD
- STL
2 stops17h 40m
Air Canada
Tue 5/261:05 pm
STL
- BUD
2 stops36h 50m
Air Canada
Deal found 4/8![Air Canada logo]()
$734
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:40 am
BUD
- STL
2 stops16h 47m
United Airlines
Tue 5/2610:20 am
STL
- BUD
2 stops20h 05m
United Airlines
Deal found 4/8![United Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:55 am
BUD
- STL
1 stop14h 30m
United Airlines
Mon 5/258:35 am
STL
- BUD
2 stops17h 15m
United Airlines
Deal found 4/8![United Airlines logo]()
$729
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:55 am
BUD
- STL
2 stops21h 30m
Air Canada
Tue 5/267:05 am
STL
- BUD
2 stops18h 50m
Air Canada
Deal found 4/8![Air Canada logo]()
$731
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:55 am
BUD
- STL
2 stops21h 30m
Air Canada
Mon 6/12:15 pm
STL
- BUD
2 stops21h 00m
Air Canada
Deal found 4/8![Air Canada logo]()
$736
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:55 am
BUD
- STL
2 stops21h 30m
Air Canada
Tue 5/261:05 pm
STL
- BUD
2 stops36h 50m
Air Canada
Deal found 4/8![Air Canada logo]()
$726
This Air Canada deal was found by Cheapflights users on 4/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:55 am
BUD
- STL
2 stops21h 30m
Air Canada
Mon 5/111:05 pm
STL
- BUD
2 stops20h 45m
Air Canada
Deal found 4/7![Air Canada logo]()
$728
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:55 am
BUD
- STL
2 stops21h 30m
United Airlines
Mon 5/258:35 am
STL
- BUD
2 stops17h 15m
United Airlines
Deal found 4/8![United Airlines logo]()
$732
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:55 am
BUD
- STL
2 stops21h 30m
Air Canada
Wed 5/277:05 am
STL
- BUD
2 stops27h 05m
Air Canada
Deal found 4/8![Air Canada logo]()
$738
One-way flights from Europe to St. LouisSearch for one-way flight options from Europe to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Europe to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:40 pm
BUD
- STL
3 stops45h 15m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:10 am
BUD
- STL
3 stops35h 16m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:00 pm
LGW
- STL
1 stop15h 57m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:00 am
BUD
- STL
3 stops29h 55m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:20 pm
MAD
- STL
3 stops52h 28m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/317:15 am
CDG
- STL
2 stops34h 14m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:30 am
STN
- STL
3 stops47h 39m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Fri 5/111:05 am
MAD
- STL
3 stops26h 45m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:40 pm
MAD
- STL
3 stops48h 10m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:50 am
LGW
- STL
3 stops45h 19m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:35 am
STN
- STL
3 stops46h 46m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:00 pm
LGW
- STL
2 stops35h 31m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$484
Find flight deals from Europe to St. Louis
Keep the following information in mind while searching for Europe to St. Louis flight deals. Data was last updated April 10, 2026.
Round-trip from | $726 (Air Canada) |
|---|---|
One-way from | $398 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $727 |
Good round-trip deal | $1,017 or less |
Good one-way deal | $679 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from 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 April 10, 2026.
Use the filters below to find and compare flights from Europe to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BudapestSt. Louis
BUD - STL
BUDSTL
Budapest Ferenc Liszt Intl
Thu 5/21
5:55 am-8:25 pm
2 stops21h 30m
Lambert-St Louis
Thu 5/28
7:05 am-8:55 am
2 stops18h 50m
$729
BudapestSt. Louis
BUD - STL
BUDSTL
Budapest Ferenc Liszt Intl
Tue 5/5
6:25 pm-7:30 pm
2 stops32h 05m
Lambert-St Louis
Sun 5/10
5:51 am-5:40 pm
2 stops28h 49m
$746
BudapestSt. Louis
BUD - STL
BUDSTL
Budapest Ferenc Liszt Intl
Fri 8/14
11:45 am-8:07 pm
1 stop15h 22m
Lambert-St Louis
Mon 9/7
3:30 pm-6:15 pm
1 stop19h 45m
$748
BudapestSt. Louis
BUD - STL
BUDSTL
Budapest Ferenc Liszt Intl
Fri 5/1
5:55 am-4:39 pm
2 stops17h 44m
Lambert-St Louis
Fri 5/29
12:55 pm-11:30 pm
2 stops27h 35m
$754
MunichSt. Louis
MUC - STL
MUCSTL
Munich Franz Josef Strauss
Mon 6/15
12:00 pm-7:26 pm
1 stop14h 26m
Lambert-St Louis
Sun 6/28
1:13 pm-9:40 am
1 stop13h 27m
$763
MunichSt. Louis
MUC - STL
MUCSTL
Munich Franz Josef Strauss
Fri 5/15
8:30 am-1:25 pm
1 stop11h 55m
Lambert-St Louis
Wed 6/3
12:23 pm-10:20 am
2 stops14h 57m
$768
MunichSt. Louis
MUC - STL
MUCSTL
Munich Franz Josef Strauss
Thu 5/21
9:00 am-9:09 pm
1 stop19h 09m
Lambert-St Louis
Fri 5/29
1:59 pm-6:55 am
1 stop33h 56m
$775
MunichSt. Louis
MUC - STL
MUCSTL
Munich Franz Josef Strauss
Mon 6/15
10:00 am-6:13 pm
2 stops15h 13m
Lambert-St Louis
Sun 6/28
11:25 am-10:30 am
2 stops16h 05m
$775
MunichSt. Louis
MUC - STL
MUCSTL
Munich Franz Josef Strauss
Fri 5/1
8:30 am-1:25 pm
1 stop11h 55m
Lambert-St Louis
Thu 5/7
5:59 pm-2:10 pm
1 stop13h 11m
$776
MunichSt. Louis
MUC - STL
MUCSTL
Munich Franz Josef Strauss
Mon 6/15
10:00 am-7:23 pm
2 stops16h 23m
Lambert-St Louis
Sun 6/21
8:15 pm-4:10 pm
2 stops12h 55m
$779
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Europe to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Europe with our price prediction graph.
BUD-STL
MUC-STL
FRA-STL
CDG-STL
LHR-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 Europe to St. Louis
EU0-STL
BUD-STL
MUC-STL
FRA-STL
CDG-STL
What is the cheapest month to book a flight from Europe to St. Louis?
Currently, April is the cheapest month in which you can book a flight from Europe to St. Louis (average of $453). Flying from Europe to St. Louis in July is currently the most expensive (average of $583). 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.
What is the cheapest time of day to fly from EU to STL?
Find hourly flight availability from Europe to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 10, 2026.
When flying from Europe to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 April 10, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andLufthansa from Europe to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Related info for your journey
Find useful and relevant information for your journey from 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
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
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Alternative routes for Europe to St. Louis
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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 Europe to St. Louis by cabin class
Find flights from Europe to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Europe and St. Louis flights
Browse other Europe and St. Louis flight options. Last updated on April 10, 2026.
Popular flight searches
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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 April 10, 2026.
Europe to St. Louis flights
Consider these flights traveling from Europe to St. Louis.
Top 4 airlines flying from Europe to St. Louis
Discover the top 4 airlines that operate flights from 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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$528 | Average$839 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$555 | Average$834 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$594 | Average$799 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$692 | Average$1,384 | FlexibilityNo cancel fee | On-time71% |