$311+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Jul 27 — Aug 31
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 June 27, 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 June 27, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Fri 10/212:00 pm
STL
- ATH
1 stop15h 00m
Virgin Atlantic
Sun 10/1111:30 am
ATH
- STL
1 stop20h 09m
Virgin Atlantic
Deal found 6/23![Virgin Atlantic logo]()
$673
This Travelocity deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:10 pm
STL
- ATH
1 stop14h 00m
Air Canada
Wed 11/111:00 pm
ATH
- STL
2 stops34h 26m
Air Canada
Deal found 6/24![Air Canada logo]()
$741
This Gotogate deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Tue 10/2012:10 pm
STL
- ATH
1 stop14h 00m
Multiple Airlines
Wed 11/116:40 am
ATH
- STL
1 stop15h 05m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 11/157:30 am
STL
- ATH
1 stop18h 35m
United Airlines
Wed 11/181:00 pm
ATH
- STL
2 stops33h 30m
United Airlines
Deal found 6/22![United Airlines logo]()
$759
This Booking.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 11/94:15 pm
STL
- ATH
1 stop34h 45m
Air Canada
Wed 11/251:00 pm
ATH
- STL
2 stops33h 30m
Air Canada
Deal found 6/22![Air Canada logo]()
$763
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 11/1512:05 pm
STL
- ATH
1 stop14h 00m
United Airlines
Tue 11/241:00 pm
ATH
- STL
2 stops34h 41m
United Airlines
Deal found 6/22![United Airlines logo]()
$764
This Air Canada deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 11/158:33 am
STL
- ATH
2 stops18h 27m
Air Canada
Thu 11/191:00 pm
ATH
- STL
2 stops33h 30m
Air Canada
Deal found 6/24![Air Canada logo]()
$767
This Air Canada deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 11/137:04 pm
STL
- ATH
2 stops55h 56m
Air Canada
Wed 11/181:00 pm
ATH
- STL
2 stops34h 41m
Air Canada
Deal found 6/22![Air Canada logo]()
$768
This KLM deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Thu 11/199:00 am
STL
- SKG
2 stops19h 50m
KLM
Sun 11/2212:25 pm
SKG
- STL
2 stops36h 41m
KLM
Deal found 6/26![KLM logo]()
$885
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:42 am
STL
- JTR
2 stops24h 08m
American Airlines
Mon 8/172:45 pm
JTR
- STL
2 stops34h 16m
American Airlines
Deal found 6/26![American Airlines logo]()
$886
This Cheapflightsfares deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 10/43:30 pm
STL
- SKG
1 stop18h 35m
Lufthansa
Fri 10/912:55 pm
SKG
- STL
2 stops16h 26m
Lufthansa
Deal found 6/22![Lufthansa logo]()
$911
This Ovago deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:30 pm
STL
- JTR
1 stop17h 20m
Multiple Airlines
Mon 8/178:45 pm
JTR
- STL
2 stops26h 53m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$915
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 June 27, 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 June 27, 2026.
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 11/154:56 pm
STL
- ATH
1 stop33h 09m
United Airlines
Thu 11/191:00 pm
ATH
- STL
1 stop34h 26m
United Airlines
Deal found 6/26![United Airlines logo]()
$765
This KLM deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/165:34 pm
STL
- ATH
2 stops15h 16m
KLM
Tue 9/16:00 am
ATH
- STL
2 stops18h 17m
KLM
Deal found 6/23![KLM logo]()
$846
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/217:20 am
STL
- ATH
1 stop19h 40m
Delta
Tue 10/271:35 pm
ATH
- STL
2 stops25h 37m
Delta
Deal found 6/23![Delta logo]()
$851
This Lufthansa deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:30 pm
STL
- ATH
1 stop21h 30m
Lufthansa
Sun 9/136:45 pm
ATH
- STL
1 stop26h 40m
Lufthansa
Deal found 6/26![Lufthansa logo]()
$903
This Ovago deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:30 pm
STL
- JTR
1 stop17h 20m
Multiple Airlines
Mon 8/178:45 pm
JTR
- STL
2 stops26h 53m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$915
This British Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/39:44 am
STL
- JTR
2 stops46h 36m
British Airways
Mon 8/102:45 pm
JTR
- STL
2 stops41h 29m
British Airways
Deal found 6/23![British Airways logo]()
$1,099
This Air Canada deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 12/64:05 pm
STL
- SKG
2 stops37h 35m
Air Canada
Wed 12/98:10 am
SKG
- STL
2 stops39h 16m
Air Canada
Deal found 6/26![Air Canada logo]()
$1,159
This Finnair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Fri 8/214:54 pm
STL
- RHO
2 stops18h 46m
Finnair
Tue 8/258:30 pm
RHO
- STL
2 stops35h 44m
Finnair
Deal found 6/23![Finnair logo]()
$1,235
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/295:30 pm
STL
- ATH
2 stops32h 40m
United Airlines
Fri 9/1112:10 pm
ATH
- STL
2 stops34h 05m
United Airlines
Deal found 6/24![United Airlines logo]()
$826
This KLM deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/225:36 pm
STL
- ATH
2 stops14h 54m
KLM
Wed 7/299:45 am
ATH
- STL
1 stop22h 08m
KLM
Deal found 6/22![KLM logo]()
$850
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/226:09 pm
STL
- ATH
2 stops16h 56m
Delta
Wed 7/293:30 pm
ATH
- STL
2 stops29h 35m
Delta
Deal found 6/22![Delta logo]()
$860
This Cheapflightsfares deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 10/43:30 pm
STL
- SKG
1 stop18h 35m
Lufthansa
Fri 10/912:55 pm
SKG
- STL
2 stops16h 26m
Lufthansa
Deal found 6/22![Lufthansa logo]()
$911
This United deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 10/48:00 am
STL
- SKG
2 stops25h 35m
Multiple Airlines
Fri 10/912:55 pm
SKG
- STL
2 stops16h 26m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/225:30 pm
STL
- ATH
1 stop33h 05m
United Airlines
Mon 8/312:15 pm
ATH
- STL
1 stop31h 10m
United Airlines
Deal found 6/26![United Airlines logo]()
$862
This KLM deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Thu 11/199:00 am
STL
- SKG
2 stops19h 50m
KLM
Sun 11/2212:25 pm
SKG
- STL
2 stops36h 41m
KLM
Deal found 6/26![KLM logo]()
$885
This United deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 10/268:58 am
STL
- JTR
2 stops27h 12m
Multiple Airlines
Sun 11/15:45 pm
JTR
- STL
2 stops34h 49m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$949
This FlightHub deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/133:30 pm
STL
- JMK
2 stops17h 35m
Lufthansa
Tue 7/216:25 pm
JMK
- STL
1 stop27h 00m
Lufthansa
Deal found 6/24![Lufthansa logo]()
$986
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/143:30 pm
STL
- ATH
1 stop14h 05m
United Airlines
Tue 9/156:45 am
ATH
- STL
1 stop14h 40m
United Airlines
Deal found 6/26![United Airlines logo]()
$901
This British Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/292:32 pm
STL
- JTR
2 stops39h 33m
British Airways
Thu 8/65:05 pm
JTR
- STL
2 stops39h 09m
British Airways
Deal found 6/23![British Airways logo]()
$1,099
This KAYAK deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 10/264:05 pm
STL
- JTR
2 stops20h 05m
Lufthansa
Sun 11/15:45 pm
JTR
- STL
2 stops34h 49m
Lufthansa
Deal found 6/26![Lufthansa logo]()
$994
This British Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/299:08 am
STL
- JTR
2 stops44h 57m
British Airways
Wed 8/55:10 pm
JTR
- STL
2 stops38h 24m
British Airways
Deal found 6/23![British Airways logo]()
$1,099
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/194:50 pm
STL
- ATH
1 stop31h 20m
United Airlines
Tue 9/293:25 pm
ATH
- STL
1 stop30h 35m
United Airlines
Deal found 6/26![United Airlines logo]()
$956
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:44 am
STL
- JMK
2 stops21h 16m
Multiple Airlines
Tue 7/2110:05 pm
JMK
- STL
2 stops29h 58m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,073
This Finnair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Wed 8/264:54 pm
STL
- CHQ
2 stops18h 56m
Finnair
Sun 8/308:50 pm
CHQ
- STL
2 stops54h 40m
Finnair
Deal found 6/24![Finnair logo]()
$1,310
This British Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Fri 7/319:39 am
STL
- JTR
2 stops23h 51m
British Airways
Mon 8/105:25 pm
JTR
- STL
2 stops38h 09m
British Airways
Deal found 6/23![British Airways logo]()
$1,149
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/124:50 pm
STL
- ATH
2 stops33h 20m
United Airlines
Fri 9/2512:10 pm
ATH
- STL
1 stop14h 31m
United Airlines
Deal found 6/25![United Airlines logo]()
$966
This Lufthansa deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:30 pm
STL
- HER
1 stop19h 00m
Lufthansa
Sun 8/167:15 pm
HER
- STL
1 stop26h 10m
Lufthansa
Deal found 6/24![Lufthansa logo]()
$1,082
This Justfly.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Sun 11/154:15 pm
STL
- JMK
2 stops56h 45m
Multiple Airlines
Sun 11/225:50 pm
JMK
- STL
2 stops53h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,091
This British Airways deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Fri 8/216:00 am
STL
- JMK
2 stops24h 20m
British Airways
Tue 8/253:50 pm
JMK
- STL
2 stops39h 52m
British Airways
Deal found 6/26![British Airways logo]()
$1,151
This FlightHub deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Sun 11/154:15 pm
STL
- JMK
2 stops41h 05m
Multiple Airlines
Fri 11/205:50 pm
JMK
- STL
2 stops51h 55m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,106
Last-minute flights from St. Louis to GreeceDiscover last-minute flight deals from St. Louis to Greece. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Greece. Data last updated June 27, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/133:30 pm
STL
- JMK
2 stops17h 35m
Lufthansa
Tue 7/216:25 pm
JMK
- STL
1 stop27h 00m
Lufthansa
Deal found 6/24![Lufthansa logo]()
$986
This United deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Wed 7/226:00 am
STL
- ATH
1 stop20h 35m
Multiple Airlines
Wed 7/296:45 am
ATH
- STL
1 stop14h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$847
This KLM deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/225:36 pm
STL
- ATH
2 stops14h 54m
KLM
Wed 7/299:45 am
ATH
- STL
1 stop22h 08m
KLM
Deal found 6/22![KLM logo]()
$850
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/221:13 pm
STL
- ATH
2 stops16h 12m
Lufthansa
Wed 7/296:45 am
ATH
- STL
1 stop14h 40m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$852
This Air Canada deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/2612:10 pm
STL
- ATH
1 stop14h 00m
Air Canada
Thu 9/2412:10 pm
ATH
- STL
2 stops35h 33m
Air Canada
Deal found 6/25![Air Canada logo]()
$822
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/263:22 pm
STL
- ATH
1 stop35h 13m
United Airlines
Thu 9/243:25 pm
ATH
- STL
1 stop30h 35m
United Airlines
Deal found 6/25![United Airlines logo]()
$823
This Air Canada deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/267:20 am
STL
- ATH
2 stops22h 05m
Air Canada
Wed 9/2312:10 pm
ATH
- STL
2 stops34h 07m
Air Canada
Deal found 6/25![Air Canada logo]()
$826
This Air Canada deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/2612:10 pm
STL
- ATH
1 stop14h 00m
Air Canada
Tue 9/221:10 pm
ATH
- STL
2 stops34h 28m
Air Canada
Deal found 6/25![Air Canada logo]()
$827
This Air Canada deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/269:20 am
STL
- ATH
2 stops20h 05m
Air Canada
Fri 9/2512:10 pm
ATH
- STL
1 stop14h 31m
Air Canada
Deal found 6/25![Air Canada logo]()
$840
This Iberia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Tue 7/289:35 pm
STL
- ATH
1 stop13h 30m
Multiple Airlines
Wed 8/51:00 pm
ATH
- STL
1 stop18h 34m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$844
This Justfly.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/2912:10 pm
STL
- ATH
1 stop17h 15m
Multiple Airlines
Wed 9/231:10 pm
ATH
- STL
1 stop32h 50m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$814
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/2912:10 pm
STL
- ATH
1 stop14h 00m
United Airlines
Tue 9/226:45 am
ATH
- STL
1 stop14h 40m
United Airlines
Deal found 6/25![United Airlines logo]()
$835
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 June 27, 2026.
Search for one-way flight options from St. Louis to Greece. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This oojo deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Mon 8/108:00 pm
STL
- ATH
2 stops22h 10m
British Airways
Deal found 6/22![British Airways logo]()
$311
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Wed 7/2211:15 am
STL
- ATH
2 stops19h 05m
British Airways
Deal found 6/24![British Airways logo]()
$312
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/228:38 am
STL
- ATH
1 stop19h 07m
American Airlines
Deal found 6/24![American Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/2610:35 am
STL
- HER
3 stops48h 20m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/66:17 pm
STL
- JMK
3 stops53h 58m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 10/310:35 am
STL
- ATH
2 stops45h 40m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/104:09 pm
STL
- ATH
3 stops56h 06m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$383
This Mytrip deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:10 pm
STL
- ATH
1 stop14h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$388
This oojo deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Thu 10/151:00 pm
STL
- ATH
2 stops17h 20m
British Airways
Deal found 6/22![British Airways logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 10/157:30 am
STL
- ATH
3 stops18h 40m
United Airlines
Deal found 6/22![United Airlines logo]()
$414
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 10/35:18 pm
STL
- ATH
1 stop34h 17m
British Airways
Deal found 6/26![British Airways logo]()
$430
This Expedia deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/267:01 pm
STL
- HER
2 stops39h 29m
Lufthansa
Deal found 6/25![Lufthansa logo]()
$458
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 June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $673 (Virgin Atlantic) |
One-way from | $311 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $1,657 |
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 June 27, 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
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sun 11/15
4:56 pm-10:05 am
1 stop33h 09m
Athens Eleftherios V.
Thu 11/19
1:00 pm-3:26 pm
1 stop34h 26m
$765
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sat 8/29
5:30 pm-10:10 am
2 stops32h 40m
Athens Eleftherios V.
Fri 9/11
12:10 pm-2:15 pm
2 stops34h 05m
$826
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sun 8/16
5:34 pm-4:50 pm
2 stops15h 16m
Athens Eleftherios V.
Tue 9/1
6:00 am-4:17 pm
2 stops18h 17m
$846
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Wed 7/22
5:36 pm-4:30 pm
2 stops14h 54m
Athens Eleftherios V.
Wed 7/29
9:45 am-11:53 pm
1 stop22h 08m
$850
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Wed 10/21
7:20 am-11:00 am
1 stop19h 40m
Athens Eleftherios V.
Tue 10/27
1:35 pm-8:12 am
2 stops25h 37m
$851
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Wed 7/22
6:09 pm-7:05 pm
2 stops16h 56m
Athens Eleftherios V.
Wed 7/29
3:30 pm-1:05 pm
2 stops29h 35m
$860
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sat 8/22
5:30 pm-10:35 am
1 stop33h 05m
Athens Eleftherios V.
Mon 8/31
2:15 pm-1:25 pm
1 stop31h 10m
$862
St. LouisThessaloniki
STL - SKG
STLSKG
Lambert-St Louis
Thu 11/19
9:00 am-12:50 pm
2 stops19h 50m
Thessaloniki Makedonia
Sun 11/22
12:25 pm-5:06 pm
2 stops36h 41m
$885
Quickest round-trip
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Fri 8/14
3:30 pm-1:35 pm
1 stop14h 05m
Athens Eleftherios V.
Tue 9/15
6:45 am-1:25 pm
1 stop14h 40m
$901
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sun 8/16
3:30 pm-9:00 pm
1 stop21h 30m
Athens Eleftherios V.
Sun 9/13
6:45 pm-1:25 pm
1 stop26h 40m
$903
Showing 1-10 of 49 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-JMK
STL-JTR
STL-SKG
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-JMK
STL-JTR
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 June is currently the most expensive (average of $1,220). 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 June 27, 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.
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
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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St. Louis and Greece flights
Browse other St. Louis and Greece flight options. Last updated on June 27, 2026.
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St. Louis to Greece flights
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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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$1,281 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$510 | Average$1,032 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$520 | Average$1,220 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$549 | Average$965 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$643 | Average$1,035 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$655 | Average$1,038 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$814 | Average$1,170 | FlexibilityNo cancel fee | On-time75% |