$217+ Cheap flights from St. Louis (STL) to Europe
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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CPH
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Europe 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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Cheapest flights from St. Louis to EuropeExplore the most affordable flight options available from St. Louis to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from St. Louis to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:05 pm -
1 stop30h 45m
Tue 12/89:35 am -
1 stop21h 06m
Deal found 9/7![Multiple Airlines logo]()
$547
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.
Sun 10/41:49 pm -
1 stop11h 31m
Wed 10/143:55 pm -
1 stop14h 47m
Deal found 9/8![American Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:05 pm -
1 stop33h 55m
Tue 12/89:35 am -
1 stop21h 06m
Deal found 9/4![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:50 am -
1 stop18h 10m
Tue 12/89:35 am -
1 stop21h 06m
Deal found 9/4![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:05 pm -
1 stop33h 55m
Sun 12/612:35 pm -
1 stop26h 12m
Deal found 9/4![Multiple Airlines logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:05 pm -
1 stop30h 45m
Wed 12/99:45 am -
1 stop20h 56m
Deal found 9/4![Multiple Airlines logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:50 am -
1 stop18h 10m
Sun 12/612:35 pm -
1 stop26h 12m
Deal found 9/4![Multiple Airlines logo]()
$637
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:14 am -
1 stop17h 31m
Wed 9/2312:40 pm -
1 stop17h 03m
Deal found 9/8![Iberia logo]()
$651
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:46 pm -
1 stop13h 24m
Sun 11/112:55 pm -
1 stop13h 24m
Deal found 9/8![Iberia logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:44 pm -
2 stops30h 06m
Tue 12/89:35 am -
1 stop21h 06m
Deal found 9/7![Multiple Airlines logo]()
$662
This SmartFares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:55 am -
1 stop17h 20m
Wed 11/45:10 am -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:44 pm -
2 stops30h 06m
Thu 11/1911:00 am -
1 stop18h 16m
Deal found 9/7![Multiple Airlines logo]()
$670
Best flights from St. Louis to EuropeDiscover carefully curated flight deals from St. Louis to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from St. Louis to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:05 am -
1 stop14h 25m
Tue 12/159:00 am -
1 stop12h 26m
Deal found 9/4![United Airlines logo]()
$692
This United deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:00 pm -
1 stop11h 45m
Tue 11/241:25 pm -
2 stops32h 05m
Deal found 9/3![Multiple Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:47 am -
1 stop17h 08m
Fri 11/65:45 am -
2 stops21h 06m
Deal found 9/4![Delta logo]()
$722
This British Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:58 pm -
1 stop32h 47m
Sun 11/1512:40 pm -
1 stop13h 42m
Deal found 9/3![British Airways logo]()
$786
This Lufthansa deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:50 pm -
2 stops16h 40m
Sun 11/1510:50 am -
2 stops16h 50m
Deal found 9/6![Lufthansa logo]()
$843
This KLM deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:45 pm -
1 stop12h 30m
Wed 9/3010:45 am -
1 stop12h 25m
Deal found 9/4![KLM logo]()
$896
This Cheapflightsfares deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:59 pm -
2 stops26h 41m
Fri 10/26:30 am -
2 stops22h 39m
Deal found 9/3![Austrian Airlines logo]()
$1,073
This Virgin Atlantic deal was found by Cheapflights users on 9/5. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:03 am -
2 stops16h 57m
Wed 12/2312:15 pm -
2 stops15h 32m
Deal found 9/5![Virgin Atlantic logo]()
$1,106
This Turkish Airlines deal was found by Cheapflights users on 9/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:00 am -
2 stops43h 05m
Mon 10/197:00 pm -
2 stops33h 21m
Deal found 9/5![Turkish Airlines logo]()
$1,154
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:29 am -
2 stops23h 46m
Wed 10/142:15 pm -
1 stop16h 44m
Deal found 9/7![Alaska Airlines logo]()
$1,246
This Scandinavian Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:29 pm -
2 stops24h 16m
Wed 12/27:05 am -
3 stops24h 00m
Deal found 9/6![Scandinavian Airlines logo]()
$1,433
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:30 am -
1 stop16h 35m
Fri 10/306:05 am -
1 stop14h 40m
Deal found 9/4![United Airlines logo]()
$720
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:28 pm -
2 stops14h 02m
Wed 10/146:00 am -
2 stops21h 51m
Deal found 9/7![Delta logo]()
$741
This United deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/156:30 am -
1 stop19h 00m
Mon 3/19:00 am -
1 stop12h 26m
Deal found 9/7![Multiple Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:05 am -
1 stop16h 50m
Sun 1/109:00 am -
2 stops42h 53m
Deal found 9/3![United Airlines logo]()
$729
This Delta deal was found by Cheapflights users on 9/5. 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.
Wed 10/212:38 pm -
2 stops14h 32m
Fri 10/306:05 am -
2 stops23h 49m
Deal found 9/5![Delta logo]()
$742
This British Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:21 am -
1 stop15h 14m
Mon 11/21:30 pm -
1 stop15h 29m
Deal found 9/5![British Airways logo]()
$871
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/186:00 am -
1 stop18h 55m
Fri 11/277:05 am -
1 stop13h 40m
Deal found 9/5![United Airlines logo]()
$736
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:08 pm -
1 stop11h 22m
Wed 12/210:45 am -
Nonstop10h 00m
Deal found 9/8![Lufthansa logo]()
$921
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:17 pm -
2 stops39h 43m
Fri 10/92:00 pm -
1 stop15h 13m
Deal found 9/3![Multiple Airlines logo]()
$844
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:31 pm -
1 stop11h 14m
Sun 11/151:25 pm -
2 stops16h 31m
Deal found 9/8![Delta logo]()
$773
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:30 am -
2 stops17h 40m
Fri 11/61:35 pm -
2 stops15h 49m
Deal found 9/6![United Airlines logo]()
$739
This United deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:30 am -
1 stop20h 45m
Tue 12/88:30 am -
1 stop35h 15m
Deal found 9/6![Multiple Airlines logo]()
$859
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:52 am -
1 stop15h 23m
Sat 1/96:10 am -
2 stops17h 40m
Deal found 9/7![Delta logo]()
$797
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/18:25 am -
1 stop16h 20m
Thu 3/411:00 am -
1 stop14h 38m
Deal found 9/6![United Airlines logo]()
$741
This KLM deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:00 pm -
1 stop17h 40m
Sun 10/49:00 am -
1 stop15h 10m
Deal found 9/6![KLM logo]()
$1,144
This Cheapflightsfares deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:30 pm -
1 stop21h 30m
Fri 10/26:45 am -
2 stops22h 36m
Deal found 9/3![Lufthansa logo]()
$1,069
This Turkish Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:00 am -
2 stops50h 50m
Mon 10/1210:50 am -
2 stops40h 31m
Deal found 9/7![Turkish Airlines logo]()
$1,177
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:31 pm -
1 stop11h 14m
Sun 11/159:40 am -
1 stop18h 02m
Deal found 9/8![Delta logo]()
$826
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:00 am -
1 stop19h 30m
Sun 1/109:00 am -
2 stops43h 13m
Deal found 9/3![United Airlines logo]()
$779
Last-minute flights from St. Louis to EuropeDiscover last-minute flight deals from St. Louis to Europe. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Europe. Data last updated September 8, 2026 and is based on user searches.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:14 am -
1 stop17h 31m
Wed 9/2312:40 pm -
1 stop17h 03m
Deal found 9/8![Iberia logo]()
$651
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.
Tue 9/221:54 pm -
1 stop13h 41m
Mon 10/511:45 am -
1 stop18h 14m
Deal found 9/8![American Airlines logo]()
$711
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.
Sun 10/41:49 pm -
1 stop11h 31m
Wed 10/143:55 pm -
1 stop14h 47m
Deal found 9/8![American Airlines logo]()
$580
This Trip.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:10 pm -
1 stop11h 40m
Tue 10/201:30 pm -
1 stop31h 30m
Deal found 9/6![Air Canada logo]()
$689
This Gotogate deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:10 pm -
1 stop11h 40m
Tue 10/205:55 am -
1 stop14h 30m
Deal found 9/4![Multiple Airlines logo]()
$703
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:50 pm -
1 stop13h 45m
Wed 10/147:00 am -
2 stops16h 53m
Deal found 9/8![British Airways logo]()
$713
This Gotogate deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:40 pm -
1 stop11h 10m
Tue 10/205:55 am -
2 stops19h 46m
Deal found 9/7![Air Canada logo]()
$701
This SmartFares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:55 am -
1 stop17h 20m
Wed 11/45:10 am -
1 stop14h 35m
Deal found 9/4![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:30 pm -
1 stop35h 30m
Thu 10/2911:00 am -
1 stop17h 16m
Deal found 9/7![Multiple Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:30 pm -
1 stop35h 30m
Sun 11/112:35 pm -
1 stop16h 41m
Deal found 9/8![Multiple Airlines logo]()
$704
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:46 pm -
1 stop13h 24m
Sun 11/112:55 pm -
1 stop13h 24m
Deal found 9/8![Iberia logo]()
$656
This Ticket deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:25 pm -
1 stop14h 55m
Wed 11/1110:25 am -
1 stop18h 17m
Deal found 9/7![Multiple Airlines logo]()
$691
One-way flights from St. Louis to EuropeSearch for one-way flight options from St. Louis to Europe. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from St. Louis to Europe. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:35 pm -
2 stops33h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm -
2 stops37h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:17 pm -
3 stops39h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:35 pm -
3 stops44h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$314
This Cheapflightsfares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:35 pm -
Nonstop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![British Airways logo]()
$322
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:21 am -
1 stop18h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$329
This Virgin Atlantic deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:00 pm -
2 stops13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Virgin Atlantic logo]()
$330
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:00 pm -
2 stops15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$334
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:18 pm -
1 stop32h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Iberia logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:59 pm -
2 stops39h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:59 pm -
3 stops43h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals ”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:53 pm -
1 stop32h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$340
Find flight deals from St. Louis to Europe
Keep the following information in mind while searching for St. Louis to Europe flight deals. Data was last updated September 8, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $547 (Kiwi.com) |
One-way from | $217 (Kiwi.com) |
Popular in | June |
Cheapest in | December |
Average price | $972 |
Good round-trip deal | $1,069 or less |
Good one-way deal | $502 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Europe 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 8, 2026.
Use the filters below to find and compare flights from St. Louis to Europe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisLondon
STL Lambert-St Louis - LGW London Gatwick
STLLGW
Lambert-St Louis
Wed 9/30
2:29 pm-10:00 am
2 stops37h 31m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$248
St. LouisLondon
STL Lambert-St Louis - LHR London Heathrow
STLLHR
Lambert-St Louis
Tue 11/3
6:21 am-7:05 am
1 stop18h 44m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$329
St. LouisLondon
STL Lambert-St Louis - LHR London Heathrow
STLLHR
Lambert-St Louis
Mon 3/1
9:00 am-7:50 am
1 stop16h 50m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$329
St. LouisLondon
STL Lambert-St Louis - LHR London Heathrow
STLLHR
Lambert-St Louis
Mon 3/1
9:00 am-7:45 am
2 stops16h 45m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$329
St. LouisLondon
STL Lambert-St Louis - LGW London Gatwick
STLLGW
Lambert-St Louis
Mon 3/1
12:30 pm-9:00 am
2 stops14h 30m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
St. LouisLondon
STL Lambert-St Louis - LGW London Gatwick
STLLGW
Lambert-St Louis
Tue 9/29
12:00 pm-9:25 am
2 stops15h 25m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Tue 11/3
11:20 am-8:50 am
2 stops15h 30m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$346
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Tue 9/29
12:00 pm-7:55 am
2 stops13h 55m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$346
St. LouisMadrid
STL Lambert-St Louis - MAD Madrid Barajas
STLMAD
Lambert-St Louis
Sat 12/12
6:55 pm-9:15 am
2 stops31h 20m
Madrid Barajas
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$347
St. LouisMadrid
STL Lambert-St Louis - MAD Madrid Barajas
STLMAD
Lambert-St Louis
Sat 12/12
1:58 pm-5:45 am
1 stop32h 47m
Madrid Barajas
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$353
Showing 1-10 of 60 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on St. Louis-Europe flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on St. Louis-Europe flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from St. Louis-Europe flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Europe flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Europe flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Europe
Have a flexible travel schedule? Discover the best time to fly to Europe from St. Louis with our price prediction graph.
STL-DUB
STL-MAD
STL-LHR
STL-ATH
STL-CDG
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 St. Louis to Europe
STL-EU0
STL-DUB
STL-MAD
STL-LHR
STL-ATH
What is the cheapest month to book a flight from St. Louis to Europe?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Europe (average of $699). Flying from St. Louis to Europe in June is currently the most expensive (average of $1,310). 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 STL to EU?
Find hourly flight availability from St. Louis to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 8, 2026.
When flying from St. Louis to Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How far ahead should I book a flight from St. Louis to Europe?
To ensure you get the cheapest price possible for a flight from St. Louis to Europe, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Europe
Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated September 8, 2026.
Read through reviews of airlines operating flights from St. Louis to Europe, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Europe
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Complete your trip
Complete your trip to Europe by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Europe flights
Browse other St. Louis and Europe flight options. Last updated on September 8, 2026.
Popular flight searches
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Fly to Europe countries
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Top 10 airlines flying from St. Louis to Europe
Discover the top 10 airlines that operate flights from St. Louis to Europe. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$947 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$406 | Average$903 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$410 | Average$913 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$482 | Average$1,094 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$502 | Average$1,011 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$507 | Average$829 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$523 | Average$911 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$555 | Average$1,061 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$572 | Average$1,028 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$575 | Average$1,169 | FlexibilityNo cancel fee | On-time77% |