Greece

$315+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Jul 15 — Jul 221
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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 June 15, 2026.

This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:10 pm
STL
-
ATH
1 stop14h 00m
Multiple Airlines
Fri 11/66:40 am
ATH
-
STL
1 stop15h 05m
Multiple Airlines
Deal found 6/12$784
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sun 10/1812:10 pm
STL
-
ATH
1 stop14h 00m
Air Canada
Fri 11/61:00 pm
ATH
-
STL
2 stops33h 18m
Air Canada
Deal found 6/12$789
This Gotogate deal was found by Cheapflights users on 6/15. 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.
Sun 11/84:15 pm
STL
-
ATH
1 stop34h 45m
Multiple Airlines
Tue 11/171:00 pm
ATH
-
STL
1 stop34h 30m
Multiple Airlines
Deal found 6/15$791
This Gotogate deal was found by Cheapflights users on 6/15. 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.
Sun 11/84:15 pm
STL
-
ATH
1 stop34h 45m
Air Canada
Tue 11/171:00 pm
ATH
-
STL
2 stops34h 38m
Air Canada
Deal found 6/15$798
This Mytrip deal was found by Cheapflights users on 6/12. 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 11/94:15 pm
STL
-
ATH
2 stops58h 45m
Air Canada
Tue 11/171:00 pm
ATH
-
STL
2 stops33h 18m
Air Canada
Deal found 6/12$801
This Finnair deal was found by Cheapflights users on 6/14. 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 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 stops25h 50m
Multiple Airlines
Mon 11/94:55 pm
ATH
-
STL
2 stops34h 35m
Multiple Airlines
Deal found 6/14$814
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:40 pm
STL
-
ATH
1 stop16h 55m
United Airlines
Wed 12/96:40 am
ATH
-
STL
1 stop15h 05m
United Airlines
Deal found 6/10$817
This Air Canada deal was found by Cheapflights users on 6/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:15 pm
STL
-
ATH
2 stops16h 25m
Air Canada
Wed 12/96:35 am
ATH
-
STL
2 stops40h 55m
Air Canada
Deal found 6/13$825
This oojo deal was found by Cheapflights users on 6/14. 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 8/99:40 pm
STL
-
HER
1 stop34h 45m
British Airways
Mon 8/243:05 pm
HER
-
STL
1 stop36h 25m
British Airways
Deal found 6/14$847
This lol.travel deal was found by Cheapflights users on 6/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:13 pm
STL
-
JMK
2 stops20h 22m
Lufthansa
Tue 7/216:25 pm
JMK
-
STL
1 stop27h 00m
Lufthansa
Deal found 6/14$887
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:44 am
STL
-
JTR
2 stops20h 11m
American Airlines
Mon 7/202:45 pm
JTR
-
STL
2 stops33h 55m
American Airlines
Deal found 6/14$887
This Justfly.com deal was found by Cheapflights users on 6/14. 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.
Mon 8/106:00 am
STL
-
HER
2 stops26h 25m
British Airways
Mon 8/243:05 pm
HER
-
STL
1 stop36h 25m
British Airways
Deal found 6/14$889

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 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$784
(Gotogate)

One-way from

$315
(oojo)

Popular in

June

Cheapest in

February

Average price

$1,612
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. 31% potential increase in price ($434 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
Average for round-trip flights in June 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 June 15, 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

Sun 8/16

3:35 pm-10:35 am

1 stop35h 00m

Athens Eleftherios V.

Fri 9/4

3:25 pm-6:42 pm

1 stop35h 17m

$873

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 8/29

4:50 pm-10:10 am

2 stops33h 20m

Athens Eleftherios V.

Fri 9/11

12:10 pm-12:03 pm

2 stops31h 53m

$875

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 8/15

5:30 pm-10:35 am

1 stop33h 05m

Athens Eleftherios V.

Wed 9/16

1:10 pm-2:00 pm

1 stop32h 50m

$877

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sun 8/16

5:30 pm-10:35 am

1 stop33h 05m

Athens Eleftherios V.

Thu 9/10

3:25 pm-2:00 pm

1 stop30h 35m

$877

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

4:54 pm-6:05 pm

2 stops17h 11m

Athens Eleftherios V.

Thu 9/3

7:25 am-7:27 pm

2 stops20h 02m

$884

St. LouisMykonos

STL - JMK

STLJMK

Lambert-St Louis

Mon 7/13

1:13 pm-5:35 pm

2 stops20h 22m

Mikonos

Tue 7/21

6:25 pm-1:25 pm

1 stop27h 00m

$887

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 8/29

8:06 pm-11:00 am

1 stop30h 54m

Athens Eleftherios V.

Fri 9/11

7:30 am-8:44 pm

2 stops21h 14m

$887

St. LouisThera

STL - JTR

STLJTR

Lambert-St Louis

Sun 7/12

3:30 pm-1:30 pm

1 stop14h 00m

Thera Santorini

Mon 7/20

2:20 pm-1:25 pm

1 stop31h 05m

$912
Quickest round-trip

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 7/13

5:36 pm-5:40 pm

2 stops16h 04m

Athens Eleftherios V.

Wed 7/29

9:45 am-5:53 pm

1 stop16h 08m

$913

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sun 7/19

9:40 pm-2:15 am

1 stop20h 35m

Athens Eleftherios V.

Mon 7/27

2:00 pm-8:46 am

1 stop26h 46m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 48 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 June is currently the most expensive (average of $1,015). 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 15, 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.

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

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

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

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

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

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

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

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

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

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

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

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 20h 22m. There are 5771 mi between St. Louis and Greece. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 June is currently the most expensive (average of $1,015). 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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$483Average$1,281FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$510Average$941FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$520Average$1,220FlexibilityNo cancel feeOn-time71%
DeltaCheapest$549Average$976FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$643Average$1,036FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$655Average$1,040FlexibilityNo cancel feeOn-time67%
KLMCheapest$814Average$1,170FlexibilityNo cancel feeOn-time75%

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