$349+ Cheap flights from St. Louis (STL) to Greece
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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Cheapest flights from St. Louis to GreeceExplore the most affordable flight options available from St. Louis to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
Explore the most affordable flight options available from St. Louis to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
This Finnair deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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.
Mon 11/21:20 pm
STL
- ATH
2 stops21h 35m
Multiple Airlines
Mon 11/98:10 pm
ATH
- STL
2 stops31h 20m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$798
This FlightHub deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/284:15 pm
STL
- ATH
2 stops34h 45m
Multiple Airlines
Wed 12/166:25 am
ATH
- STL
1 stop15h 30m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$815
This FlightHub deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/284:15 pm
STL
- ATH
2 stops34h 45m
Air Canada
Wed 12/166:25 am
ATH
- STL
2 stops41h 05m
Air Canada
Deal found 5/15![Air Canada logo]()
$823
This oojo deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:35 pm
STL
- ATH
1 stop13h 30m
British Airways
Thu 9/31:00 pm
ATH
- STL
1 stop18h 23m
British Airways
Deal found 5/18![British Airways logo]()
$835
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 8/259:35 pm
STL
- ATH
1 stop13h 30m
American Airlines
Thu 9/312:00 pm
ATH
- STL
1 stop15h 42m
American Airlines
Deal found 5/15![American Airlines logo]()
$839
This Gotogate deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 11/14:15 pm
STL
- ATH
1 stop34h 45m
Multiple Airlines
Sun 11/86:25 am
ATH
- STL
1 stop15h 30m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$840
This British Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 pm
STL
- ATH
2 stops17h 20m
British Airways
Thu 10/2210:45 am
ATH
- STL
1 stop15h 19m
British Airways
Deal found 5/16![British Airways logo]()
$845
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 11/16:15 am
STL
- ATH
2 stops20h 45m
United Airlines
Sun 11/81:00 pm
ATH
- STL
2 stops33h 18m
United Airlines
Deal found 5/17![United Airlines logo]()
$848
This Gotogate deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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.
Wed 11/114:15 pm
STL
- ATH
2 stops16h 30m
Multiple Airlines
Sun 11/156:25 am
ATH
- STL
1 stop15h 30m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$850
This KAYAK deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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.
Mon 11/26:45 pm
STL
- ATH
2 stops16h 10m
British Airways
Mon 11/98:10 pm
ATH
- STL
2 stops31h 17m
British Airways
Deal found 5/14![British Airways logo]()
$852
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:44 am
STL
- JTR
2 stops22h 31m
American Airlines
Wed 9/95:10 pm
JTR
- STL
2 stops32h 52m
American Airlines
Deal found 5/18![American Airlines logo]()
$883
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:45 pm
STL
- HER
2 stops35h 50m
Lufthansa
Fri 11/206:05 pm
HER
- STL
2 stops36h 49m
Lufthansa
Deal found 5/16![Lufthansa logo]()
$898
Best flights from St. Louis to GreeceDiscover carefully curated flight deals from St. Louis to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from St. Louis to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This British Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 pm
STL
- ATH
2 stops17h 20m
British Airways
Thu 10/2210:45 am
ATH
- STL
1 stop15h 19m
British Airways
Deal found 5/16![British Airways logo]()
$845
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 9/126:54 pm
STL
- ATH
1 stop31h 41m
United Airlines
Fri 9/251:10 pm
ATH
- STL
1 stop32h 50m
United Airlines
Deal found 5/18![United Airlines logo]()
$956
This KLM deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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.
Sat 8/293:44 pm
STL
- ATH
1 stop35h 16m
KLM
Fri 9/111:35 pm
ATH
- STL
2 stops18h 02m
KLM
Deal found 5/18![KLM logo]()
$962
This Booking.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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.
Mon 7/68:43 am
STL
- JTR
2 stops24h 07m
Lufthansa
Mon 7/132:20 pm
JTR
- STL
1 stop31h 05m
Lufthansa
Deal found 5/16![Lufthansa logo]()
$1,000
This Iberia deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 7/43:55 pm
STL
- JTR
2 stops16h 20m
Multiple Airlines
Wed 7/152:50 pm
JTR
- STL
2 stops26h 19m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,153
This Finnair deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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.
Sun 8/234:57 pm
STL
- RHO
2 stops33h 08m
Finnair
Thu 8/278:30 pm
RHO
- STL
2 stops35h 29m
Finnair
Deal found 5/16![Finnair logo]()
$1,241
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 7/16:00 am
STL
- HER
2 stops46h 20m
Delta
Sat 7/111:55 pm
HER
- STL
2 stops41h 58m
Delta
Deal found 5/17![Delta logo]()
$1,293
This Cheapflightsfares deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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.
Sun 6/141:13 pm
STL
- JMK
2 stops23h 27m
Austrian Airlines
Wed 6/249:25 pm
JMK
- STL
2 stops34h 19m
Austrian Airlines
Deal found 5/18![Austrian Airlines logo]()
$1,348
This Turkish Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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.
Sat 6/275:33 pm
STL
- SKG
2 stops31h 12m
Turkish Airlines
Thu 7/29:35 am
SKG
- STL
2 stops43h 41m
Turkish Airlines
Deal found 5/17![Turkish Airlines logo]()
$1,489
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 10/1412:10 pm
STL
- ATH
1 stop14h 00m
United Airlines
Sun 10/256:25 am
ATH
- STL
2 stops25h 09m
United Airlines
Deal found 5/16![United Airlines logo]()
$998
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 9/54:50 pm
STL
- ATH
1 stop31h 20m
United Airlines
Sat 9/1912:10 pm
ATH
- STL
2 stops35h 28m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,017
This Iberia deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:46 am
STL
- JTR
2 stops23h 44m
Multiple Airlines
Sun 9/279:55 pm
JTR
- STL
2 stops30h 08m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,154
This British Airways deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 8/239:40 pm
STL
- JTR
1 stop32h 10m
British Airways
Wed 8/265:10 pm
JTR
- STL
2 stops38h 49m
British Airways
Deal found 5/15![British Airways logo]()
$1,208
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:00 pm
STL
- ATH
2 stops26h 05m
United Airlines
Tue 10/131:10 pm
ATH
- STL
2 stops40h 14m
United Airlines
Deal found 5/14![United Airlines logo]()
$1,018
This Lufthansa deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:13 pm
STL
- HER
2 stops20h 32m
Lufthansa
Tue 7/710:40 am
HER
- STL
1 stop34h 45m
Lufthansa
Deal found 5/15![Lufthansa logo]()
$1,280
This British Airways deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 8/239:40 pm
STL
- JMK
1 stop33h 20m
British Airways
Wed 8/264:10 pm
JMK
- STL
2 stops39h 32m
British Airways
Deal found 5/17![British Airways logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 9/155:30 pm
STL
- ATH
2 stops33h 40m
United Airlines
Sat 9/263:25 pm
ATH
- STL
2 stops30h 46m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,019
This Lufthansa deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:13 pm
STL
- HER
2 stops20h 32m
Lufthansa
Wed 7/89:40 am
HER
- STL
2 stops22h 04m
Lufthansa
Deal found 5/15![Lufthansa logo]()
$1,284
This Justfly.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:40 am
STL
- CHQ
2 stops41h 35m
Multiple Airlines
Tue 7/1412:55 pm
CHQ
- STL
2 stops18h 34m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,290
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:43 am
STL
- HER
2 stops25h 42m
Lufthansa
Sun 7/267:15 pm
HER
- STL
1 stop26h 10m
Lufthansa
Deal found 5/16![Lufthansa logo]()
$1,285
This Mytrip deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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.
Mon 6/152:15 pm
STL
- HER
3 stops35h 25m
Multiple Airlines
Sun 6/217:15 am
HER
- STL
3 stops37h 06m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,307
This Justfly.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:03 pm
STL
- CHQ
2 stops18h 47m
Finnair
Wed 7/1510:45 am
CHQ
- STL
2 stops21h 31m
Finnair
Deal found 5/14![Finnair logo]()
$1,614
This Lufthansa deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:13 pm
STL
- HER
2 stops20h 32m
Lufthansa
Mon 7/67:20 pm
HER
- STL
1 stop26h 05m
Lufthansa
Deal found 5/15![Lufthansa logo]()
$1,294
This Justfly.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:40 am
STL
- CHQ
2 stops41h 35m
Multiple Airlines
Thu 7/169:40 am
CHQ
- STL
1 stop35h 45m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,356
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:43 am
STL
- HER
2 stops24h 27m
Lufthansa
Mon 6/157:20 pm
HER
- STL
1 stop26h 05m
Lufthansa
Deal found 5/13![Lufthansa logo]()
$1,301
This Justfly.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:03 pm
STL
- CHQ
2 stops18h 47m
Finnair
Tue 7/1410:45 am
CHQ
- STL
2 stops21h 31m
Finnair
Deal found 5/14![Finnair logo]()
$1,769
This Justfly.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:05 pm
STL
- CHQ
2 stops54h 25m
Multiple Airlines
Wed 7/1511:59 pm
CHQ
- STL
2 stops26h 43m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,384
This British Airways deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:51 pm
STL
- CHQ
2 stops33h 24m
British Airways
Fri 6/126:40 pm
CHQ
- STL
2 stops37h 19m
British Airways
Deal found 5/15![British Airways logo]()
$1,743
This Lufthansa deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:30 pm
STL
- SKG
1 stop18h 45m
Lufthansa
Thu 7/1611:30 am
SKG
- STL
2 stops17h 56m
Lufthansa
Deal found 5/18![Lufthansa logo]()
$1,313
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/172:15 pm
STL
- SKG
2 stops20h 00m
Multiple Airlines
Fri 8/149:10 pm
SKG
- STL
2 stops48h 52m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,387
Last-minute flights from St. Louis to GreeceDiscover last-minute flight deals from St. Louis to Greece. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Greece. Data last updated May 18, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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.
Tue 5/197:05 am
STL
- ATH
2 stops32h 00m
Multiple Airlines
Tue 5/2612:10 pm
ATH
- STL
1 stop16h 15m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 5/197:45 am
STL
- ATH
1 stop18h 50m
United Airlines
Tue 7/2112:10 pm
ATH
- STL
2 stops43h 34m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,201
This Gotogate deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 6/153:30 pm
STL
- ATH
1 stop21h 30m
Multiple Airlines
Wed 6/243:25 pm
ATH
- STL
1 stop37h 00m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,203
This Cheapflightsfares deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 6/157:05 pm
STL
- ATH
2 stops20h 00m
Lufthansa
Wed 6/246:00 am
ATH
- STL
2 stops17h 46m
Lufthansa
Deal found 5/18![Lufthansa logo]()
$1,206
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/218:40 am
STL
- ATH
1 stop18h 30m
Air Canada
Tue 7/712:10 pm
ATH
- STL
2 stops32h 01m
Air Canada
Deal found 5/15![Air Canada logo]()
$1,208
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/211:20 pm
STL
- ATH
2 stops17h 35m
Air Canada
Fri 7/103:25 pm
ATH
- STL
2 stops32h 21m
Air Canada
Deal found 5/15![Air Canada logo]()
$1,211
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/218:40 am
STL
- ATH
1 stop18h 30m
Air Canada
Thu 7/91:10 pm
ATH
- STL
2 stops31h 01m
Air Canada
Deal found 5/15![Air Canada logo]()
$1,213
This Cheapflightsfares deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/227:05 pm
STL
- ATH
2 stops15h 35m
Lufthansa
Tue 6/306:45 am
ATH
- STL
1 stop14h 40m
Lufthansa
Deal found 5/17![Lufthansa logo]()
$1,198
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/225:29 pm
STL
- ATH
2 stops17h 11m
United Airlines
Tue 6/3012:10 pm
ATH
- STL
2 stops32h 01m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,212
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/236:00 am
STL
- ATH
1 stop20h 35m
United Airlines
Fri 7/103:25 pm
ATH
- STL
2 stops32h 21m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,204
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/236:00 am
STL
- ATH
1 stop20h 35m
United Airlines
Wed 7/81:10 pm
ATH
- STL
2 stops31h 01m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,209
This Cheapflightsfares deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/2912:55 pm
STL
- HER
2 stops20h 50m
Lufthansa
Mon 7/67:20 pm
HER
- STL
1 stop26h 05m
Lufthansa
Deal found 5/15![Lufthansa logo]()
$1,194
One-way flights from St. Louis to GreeceSearch for one-way flight options from St. Louis to Greece. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from St. Louis to Greece. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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.
Wed 8/129:35 pm
STL
- ATH
1 stop13h 25m
British Airways
Deal found 5/14![British Airways logo]()
$349
This oojo deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:02 pm
STL
- ATH
2 stops22h 13m
British Airways
Deal found 5/14![British Airways logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 9/1210:35 am
STL
- ATH
2 stops21h 45m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$361
This Expedia deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 8/1210:16 am
STL
- ATH
2 stops26h 59m
Iberia
Deal found 5/14![Iberia logo]()
$368
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 8/259:44 am
STL
- JTR
2 stops22h 36m
American Airlines
Deal found 5/18![American Airlines logo]()
$371
This KLM deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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.
Sat 10/314:13 pm
STL
- ATH
1 stop34h 22m
KLM
Deal found 5/17![KLM logo]()
$387
This Cheapflightsfares deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 8/149:35 pm
STL
- ATH
1 stop20h 25m
British Airways
Deal found 5/14![British Airways logo]()
$397
This Air Canada deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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.
Sat 10/314:15 pm
STL
- ATH
2 stops35h 45m
Air Canada
Deal found 5/17![Air Canada logo]()
$400
This Iberia deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:25 pm
STL
- ATH
2 stops17h 50m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 8/113:30 pm
STL
- ATH
2 stops15h 05m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$423
This Expedia deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 9/166:51 pm
STL
- ATH
2 stops21h 49m
Iberia
Deal found 5/14![Iberia logo]()
$435
This oojo deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:07 pm
STL
- ATH
1 stop31h 28m
British Airways
Deal found 5/17![British Airways logo]()
$437
Find flight deals from St. Louis to Greece
Keep the following information in mind while searching for St. Louis to Greece flight deals. Data was last updated May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $798 (Finnair) |
One-way from | $349 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $1,282 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Greece 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 May 18, 2026.
Use the filters below to find and compare flights from St. Louis to Greece that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Wed 10/14
1:00 pm-2:20 pm
2 stops17h 20m
Athens Eleftherios V.
Thu 10/22
10:45 am-6:04 pm
1 stop15h 19m
$845
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sat 9/12
6:54 pm-10:35 am
1 stop31h 41m
Athens Eleftherios V.
Fri 9/25
1:10 pm-2:00 pm
1 stop32h 50m
$956
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sat 8/29
3:44 pm-11:00 am
1 stop35h 16m
Athens Eleftherios V.
Fri 9/11
1:35 pm-11:37 pm
2 stops18h 02m
$962
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Wed 10/14
12:10 pm-10:10 am
1 stop14h 00m
Athens Eleftherios V.
Sun 10/25
6:25 am-12:34 am
2 stops25h 09m
$998
St. LouisThera
STL - JTR
STLJTR
Lambert-St Louis
Mon 7/6
8:43 am-4:50 pm
2 stops24h 07m
Thera Santorini
Mon 7/13
2:20 pm-1:25 pm
1 stop31h 05m
$1,000
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sat 9/5
4:50 pm-8:10 am
1 stop31h 20m
Athens Eleftherios V.
Sat 9/19
12:10 pm-3:38 pm
2 stops35h 28m
$1,017
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Fri 10/2
1:00 pm-11:05 pm
2 stops26h 05m
Athens Eleftherios V.
Tue 10/13
1:10 pm-9:24 pm
2 stops40h 14m
$1,018
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Tue 9/15
5:30 pm-11:10 am
2 stops33h 40m
Athens Eleftherios V.
Sat 9/26
3:25 pm-2:11 pm
2 stops30h 46m
$1,019
St. LouisThera
STL - JTR
STLJTR
Lambert-St Louis
Sat 7/4
3:55 pm-4:15 pm
2 stops16h 20m
Thera Santorini
Wed 7/15
2:50 pm-9:09 am
2 stops26h 19m
$1,153
St. LouisThera
STL - JTR
STLJTR
Lambert-St Louis
Fri 9/18
9:46 am-5:30 pm
2 stops23h 44m
Thera Santorini
Sun 9/27
9:55 pm-8:03 pm
2 stops30h 08m
$1,154
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Greece
Have a flexible travel schedule? Discover the best time to fly to Greece from St. Louis with our price prediction graph.
STL-ATH
STL-HER
STL-JTR
STL-SKG
STL-RHO
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 Greece
STL-GR0
STL-ATH
STL-HER
STL-JTR
STL-SKG
What is the cheapest month to book a flight from St. Louis to Greece?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Greece (average of $483). Flying from St. Louis to Greece in July is currently the most expensive (average of $740). 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.
Reviews of airlines servicing Greece
Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated May 18, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAir Canada from St. Louis to Greece 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.
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Greece. 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 Greece
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Complete your trip
Complete your trip to Greece by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Greece, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Greece flights
Browse other St. Louis and Greece flight options. Last updated on May 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Greece flights
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Fly to Greece regions
Consider these flights traveling to Greece regions.
Top 7 airlines flying from St. Louis to Greece
Discover the top 7 airlines that operate flights from St. Louis to Greece. 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$1,262 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$520 | Average$1,192 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$549 | Average$965 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$576 | Average$899 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$643 | Average$997 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$647 | Average$1,043 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$814 | Average$1,170 | FlexibilityNo cancel fee | On-time75% |