Greece

$361+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Jun 20 — Jun 271
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Cheap flight deals from St. Louis to Greece

Cheapest flights from St. Louis to Greece
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 21, 2026.

This Lufthansa deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 8/193:30 pm
STL
-
ATH
1 stop18h 00m
Lufthansa
Wed 8/266:45 am
ATH
-
STL
1 stop14h 40m
Lufthansa
Deal found 5/20$708
This Finnair 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 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 5/17$798
This oojo deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 5/20$816
This Booking.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 11/22:50 pm
STL
-
ATH
2 stops20h 05m
British Airways
Mon 11/92:25 pm
ATH
-
STL
2 stops40h 04m
British Airways
Deal found 5/20$825
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$840
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 9/311:15 am
ATH
-
STL
2 stops19h 10m
American Airlines
Deal found 5/20$843
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$883
This Travelocity deal was found by Cheapflights users on 5/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:00 pm
STL
-
JMK
2 stops20h 55m
Multiple Airlines
Thu 9/310:55 am
JMK
-
STL
2 stops39h 47m
Multiple Airlines
Deal found 5/19$896
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$898
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:54 pm
STL
-
JMK
2 stops15h 26m
Lufthansa
Tue 9/16:25 pm
JMK
-
STL
1 stop27h 00m
Lufthansa
Deal found 5/19$905
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:27 pm
STL
-
JMK
2 stops21h 53m
Lufthansa
Thu 9/36:40 pm
JMK
-
STL
2 stops28h 58m
Lufthansa
Deal found 5/19$906
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:30 pm
STL
-
JMK
1 stop18h 05m
Lufthansa
Tue 9/16:25 pm
JMK
-
STL
1 stop27h 00m
Lufthansa
Deal found 5/19$912

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 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$708
(Lufthansa)

One-way from

$361
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,282
Provider with most accurate pricing for Lambert-St Louis-Athens Eleftherios V. flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Athens Eleftherios V. flights.
From Lambert-St Louis to Greece
One-way flight from Lambert-St Louis to Greece
Highest demand for flights based on searches. 28% potential increase in price ($365 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 21, 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

Price

Cheapest round-trip

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 8/10

12:10 pm-10:10 am

1 stop14h 00m

Athens Eleftherios V.

Mon 8/17

4:15 pm-11:38 pm

2 stops39h 23m

$917

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 9/22

12:10 pm-10:10 am

1 stop14h 00m

Athens Eleftherios V.

Wed 9/30

12:10 pm-3:43 pm

2 stops35h 33m

$929

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 9/12

5:30 pm-11:10 am

2 stops33h 40m

Athens Eleftherios V.

Fri 9/25

12:10 pm-6:41 pm

1 stop14h 31m

$947

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sun 7/19

12:10 pm-1:25 pm

1 stop17h 15m

Athens Eleftherios V.

Mon 7/27

2:15 pm-1:25 pm

1 stop31h 10m

$993
Quickest round-trip

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 8/29

12:10 pm-10:10 am

1 stop14h 00m

Athens Eleftherios V.

Fri 9/11

12:10 pm-6:41 pm

1 stop14h 31m

$1,002

St. LouisThera

STL - JTR

STLJTR

Lambert-St Louis

Sun 7/5

1:13 pm-1:30 pm

2 stops16h 17m

Thera Santorini

Sun 7/12

5:40 pm-1:25 pm

1 stop27h 45m

$1,007

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 9/15

5:30 pm-1:40 pm

2 stops36h 10m

Athens Eleftherios V.

Sat 9/26

3:25 pm-2:00 pm

1 stop30h 35m

$1,012

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Wed 9/16

8:55 am-11:10 am

1 stop18h 15m

Athens Eleftherios V.

Sat 9/26

3:25 pm-2:00 pm

1 stop30h 35m

$1,012

St. LouisHeraklion

STL - HER

STLHER

Lambert-St Louis

Sat 7/18

8:43 am-6:25 pm

2 stops25h 42m

Heraklion N. Kazantzakis Apt.

Sun 7/26

9:45 pm-11:44 pm

2 stops33h 59m

$1,110

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Wed 9/30

3:30 pm-6:15 pm

1 stop18h 45m

Thessaloniki Makedonia

Sun 10/4

7:10 pm-1:25 pm

1 stop26h 15m

$1,110

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 53 resultsSorted by cheapest first
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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.
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

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 21, 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

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.
  • What airport do you fly from for flights from St. Louis to Greece?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Greece. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How long is the flight from St. Louis to Greece?

    Departing from St. Louis to Greece will take you 16h 17m. There are 5827 mi between St. Louis and Greece. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from St. Louis to Greece one-way?

    The cheapest airlines for a one-way flight from St. Louis to Greece are Air Canada ($391), American Airlines ($406), and United Airlines ($408).

  • What are the most popular routes from St. Louis to Greece?

  • Can I find deals for flights from St. Louis to Greece that include hotel bookings?

    Yes. In addition to deals on St. Louis to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Greece?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Greece.

  • Can I find deals for business class flights from St. Louis to Greece?

    Yes. Cheapflights offers flight deals from St. Louis to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$483Average$1,262FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$520Average$1,192FlexibilityNo cancel feeOn-time71%
DeltaCheapest$549Average$965FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$576Average$899FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$643Average$997FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$647Average$1,043FlexibilityNo cancel feeOn-time67%
KLMCheapest$814Average$1,170FlexibilityNo cancel feeOn-time75%

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