$336+ Cheap flights from St. Louis (STL) to Greece
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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Nov 18 — Nov 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Greece with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Greece
Cheapest
Best
Last-minute
One-way
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 October 19, 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 October 19, 2026.
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:05 pm -
1 stop34h 55m
Thu 12/31:00 pm -
2 stops37h 16m
Deal found 10/16![Air Canada logo]()
$804
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 11/1711:29 am -
1 stop14h 36m
Tue 11/241:00 pm -
2 stops33h 35m
Deal found 10/18![United Airlines logo]()
$806
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:00 pm -
1 stop33h 05m
Tue 11/241:00 pm -
1 stop34h 26m
Deal found 10/18![Multiple Airlines logo]()
$807
This Justfly.com deal was found by Cheapflights users on 10/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:50 pm -
2 stops32h 10m
Tue 11/241:00 pm -
2 stops33h 35m
Deal found 10/18![Air Canada logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/228:30 am -
2 stops18h 30m
Thu 12/31:00 pm -
2 stops38h 26m
Deal found 10/16![United Airlines logo]()
$811
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:30 am -
2 stops18h 30m
Fri 12/42:00 pm -
2 stops28h 30m
Deal found 10/16![Air Canada logo]()
$813
This Travelocity deal was found by Cheapflights users on 10/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:08 pm -
2 stops37h 52m
Wed 12/912:55 pm -
2 stops18h 04m
Deal found 10/14![Multiple Airlines logo]()
$816
This FlightHub deal was found by Cheapflights users on 10/16. 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.
Wed 11/256:50 pm -
2 stops22h 40m
Wed 12/26:45 am -
1 stop15h 00m
Deal found 10/16![Lufthansa logo]()
$819
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/224:05 pm -
1 stop34h 55m
Fri 12/42:00 pm -
1 stop33h 26m
Deal found 10/16![United Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/224:05 pm -
1 stop34h 55m
Wed 12/26:45 am -
1 stop15h 00m
Deal found 10/16![United Airlines logo]()
$824
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:32 am -
2 stops19h 03m
Wed 12/1611:45 am -
2 stops29h 16m
Deal found 10/16![Delta logo]()
$825
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:50 pm -
2 stops41h 55m
Mon 11/26:15 pm -
2 stops51h 30m
Deal found 10/16![Multiple Airlines logo]()
$1,354
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 October 19, 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 October 19, 2026.
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:00 pm -
1 stop33h 05m
Tue 11/241:00 pm -
1 stop34h 26m
Deal found 10/18![Multiple Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:32 am -
2 stops19h 03m
Wed 12/1611:45 am -
2 stops29h 16m
Deal found 10/18![Delta logo]()
$826
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/229:59 am -
2 stops17h 01m
Wed 12/26:45 am -
1 stop15h 00m
Deal found 10/16![United Airlines logo]()
$831
This British Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 12/119:59 am -
2 stops19h 26m
Sun 1/107:55 am -
2 stops18h 45m
Deal found 10/19![British Airways logo]()
$943
This KLM deal was found by Cheapflights users on 10/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/57:05 pm -
2 stops20h 30m
Sat 4/171:40 pm -
2 stops32h 51m
Deal found 10/14![KLM logo]()
$984
This oojo deal was found by Cheapflights users on 10/14. 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.
Mon 4/53:30 pm -
1 stop18h 35m
Sat 4/177:00 pm -
1 stop26h 25m
Deal found 10/14![Lufthansa logo]()
$1,011
This Air Canada deal was found by Cheapflights users on 10/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/284:05 pm -
2 stops37h 35m
Thu 3/47:40 am -
2 stops39h 46m
Deal found 10/14![Air Canada logo]()
$1,069
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:05 pm -
2 stops57h 55m
Mon 1/111:25 pm -
2 stops40h 24m
Deal found 10/14![Multiple Airlines logo]()
$842
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:29 pm -
2 stops17h 11m
Mon 12/72:40 pm -
2 stops34h 03m
Deal found 10/16![Delta logo]()
$847
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Wed 12/91:18 pm -
2 stops15h 37m
Wed 12/166:45 am -
1 stop15h 00m
Deal found 10/18![United Airlines logo]()
$866
This United deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:00 pm -
1 stop33h 05m
Mon 11/231:00 pm -
1 stop34h 26m
Deal found 10/17![Multiple Airlines logo]()
$857
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Thu 12/106:00 am -
2 stops21h 55m
Sun 1/101:00 pm -
2 stops40h 49m
Deal found 10/18![United Airlines logo]()
$921
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:25 am -
2 stops22h 30m
Sun 1/106:45 am -
1 stop15h 00m
Deal found 10/18![Multiple Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 12/1110:45 am -
2 stops40h 15m
Sun 1/106:45 am -
1 stop15h 00m
Deal found 10/19![United Airlines logo]()
$933
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/274:05 pm -
2 stops37h 35m
Wed 3/38:10 am -
2 stops39h 16m
Deal found 10/16![Air Canada logo]()
$1,141
This United Airlines deal was found by Cheapflights users on 10/17. 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 11/211:29 am -
1 stop14h 36m
Fri 11/131:00 pm -
2 stops35h 59m
Deal found 10/17![United Airlines logo]()
$949
Last-minute flights from St. Louis to GreeceDiscover last-minute flight deals from St. Louis to Greece. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Greece. Data last updated October 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 11/1711:29 am -
1 stop14h 36m
Tue 11/241:00 pm -
2 stops33h 35m
Deal found 10/18![United Airlines logo]()
$806
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:00 pm -
1 stop33h 05m
Tue 11/241:00 pm -
1 stop34h 26m
Deal found 10/18![Multiple Airlines logo]()
$807
This Justfly.com deal was found by Cheapflights users on 10/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:50 pm -
2 stops32h 10m
Tue 11/241:00 pm -
2 stops33h 35m
Deal found 10/18![Air Canada logo]()
$809
This Travelocity deal was found by Cheapflights users on 10/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:08 pm -
2 stops37h 52m
Wed 12/912:55 pm -
2 stops18h 04m
Deal found 10/14![Multiple Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/176:00 am -
1 stop20h 05m
Wed 12/912:55 pm -
2 stops18h 04m
Deal found 10/14![United Airlines logo]()
$825
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:05 pm -
1 stop34h 55m
Thu 12/31:00 pm -
2 stops37h 16m
Deal found 10/16![Air Canada logo]()
$804
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/228:30 am -
2 stops18h 30m
Thu 12/31:00 pm -
2 stops38h 26m
Deal found 10/16![United Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/224:05 pm -
1 stop34h 55m
Fri 12/42:00 pm -
1 stop33h 26m
Deal found 10/16![United Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/224:05 pm -
1 stop34h 55m
Wed 12/26:45 am -
1 stop15h 00m
Deal found 10/16![United Airlines logo]()
$824
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:30 am -
2 stops18h 30m
Fri 12/42:00 pm -
2 stops28h 30m
Deal found 10/16![Air Canada logo]()
$813
This FlightHub deal was found by Cheapflights users on 10/16. 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.
Wed 11/256:50 pm -
2 stops22h 40m
Wed 12/26:45 am -
1 stop15h 00m
Deal found 10/16![Lufthansa logo]()
$819
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/253:40 pm -
1 stop14h 00m
Fri 12/46:45 am -
1 stop15h 00m
Deal found 10/16![United Airlines logo]()
$826
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 October 19, 2026.
Search for one-way flight options from St. Louis to Greece. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This FlightHub deal was found by Cheapflights users on 10/16. 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.
Sun 1/177:21 am -
2 stops46h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![British Airways logo]()
$336
This FlightHub deal was found by Cheapflights users on 10/16. 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.
Sun 1/173:40 pm -
1 stop14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Lufthansa logo]()
$352
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 1/177:29 am -
3 stops25h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$429
This Justfly.com deal was found by Cheapflights users on 10/14. 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 1/51:51 pm -
2 stops27h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![British Airways logo]()
$551
This Trip.com deal was found by Cheapflights users on 10/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/54:05 pm -
1 stop34h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Air Canada logo]()
$600
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 1/51:17 pm -
3 stops37h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$651
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $804 (Air Canada) |
One-way from | $336 (FlightHub) |
Popular in | June |
Cheapest in | January |
Average price | $1,355 |
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 7,457,451 searches. Data last updated October 19, 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 Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Sun 1/17
7:21 am-1:25 pm
2 stops46h 04m
Athens Eleftherios V.
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$336
Quickest round-trip
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Sun 1/17
3:40 pm-1:40 pm
1 stop14h 00m
Athens Eleftherios V.
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$352
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Sun 1/17
7:29 am-4:30 pm
3 stops25h 01m
Athens Eleftherios V.
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$429
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Tue 1/5
4:05 pm-11:00 am
1 stop34h 55m
Athens Eleftherios V.
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$600
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Tue 1/5
1:17 pm-11:00 am
3 stops37h 43m
Athens Eleftherios V.
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$651
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Tue 11/17
5:00 pm-10:05 am
1 stop33h 05m
Athens Eleftherios V.
Tue 11/24
1:00 pm-3:26 pm
1 stop34h 26m
$807
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Wed 12/9
6:32 am-9:35 am
2 stops19h 03m
Athens Eleftherios V.
Wed 12/16
11:45 am-9:01 am
2 stops29h 16m
$826
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Sun 11/22
9:59 am-11:00 am
2 stops17h 01m
Athens Eleftherios V.
Wed 12/2
6:45 am-1:45 pm
1 stop15h 00m
$831
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Fri 12/11
4:05 pm-10:00 am
2 stops57h 55m
Athens Eleftherios V.
Mon 1/11
1:25 pm-9:49 pm
2 stops40h 24m
$842
St. LouisAthens
STL Lambert-St Louis - ATH Athens Eleftherios V.
STLATH
Lambert-St Louis
Mon 11/30
12:29 pm-1:40 pm
2 stops17h 11m
Athens Eleftherios V.
Mon 12/7
2:40 pm-4:43 pm
2 stops34h 03m
$847
Showing 1-10 of 21 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-SKG
STL-ZTH
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-SKG
STL-ZTH
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 $505). Flying from St. Louis to Greece in June is currently the most expensive (average of $1,677). 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 October 19, 2026.
Peruse reviews from past customers who have flown with United Airlines,Air Canada, andAmerican Airlines 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.
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for St. Louis to Greece
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Greece by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Greece by cabin class
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 October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Greece flights
Consider these flights traveling from St. Louis to Greece.
Fly to Greece regions
Consider these flights traveling to Greece regions.
Top 6 airlines flying from St. Louis to Greece
Discover the top 6 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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$1,280 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$510 | Average$1,258 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$520 | Average$1,367 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$554 | Average$1,170 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$685 | Average$1,120 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$741 | Average$1,038 | FlexibilityNo cancel fee | On-time67% |