Greece

$406+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Nov 22 — Nov 291
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Find 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 October 23, 2025.

This United deal was found by Cheapflights users on 10/21. 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 11/311:37 amSTL - ATH
1 stop14h 28mMultiple Airlines
Wed 11/196:15 amATH - STL
1 stop15h 40mMultiple Airlines
Deal found 10/21$487
This Ovago deal was found by Cheapflights users on 10/21. 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.
Tue 12/26:42 pmSTL - ATH
2 stops22h 58mLufthansa
Fri 12/126:05 amATH - STL
1 stop15h 50mLufthansa
Deal found 10/21$493
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/511:37 amSTL - ATH
1 stop14h 28mUnited Airlines
Thu 11/136:35 amATH - STL
2 stops19h 04mUnited Airlines
Deal found 10/21$494
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/35:24 pmSTL - ATH
2 stops16h 36mUnited Airlines
Thu 11/136:35 amATH - STL
2 stops19h 04mUnited Airlines
Deal found 10/21$500
This Ovago deal was found by Cheapflights users on 10/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:43 pmSTL - ATH
2 stops22h 57mLufthansa
Tue 12/22:10 pmATH - STL
1 stop31h 45mLufthansa
Deal found 10/22$507
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/23:50 pmSTL - ATH
1 stop16h 45mUnited Airlines
Thu 11/136:35 amATH - STL
2 stops19h 04mUnited Airlines
Deal found 10/21$513
This FlightHub deal was found by Cheapflights users on 10/22. 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.
Tue 11/256:43 pmSTL - ATH
2 stops22h 57mMultiple Airlines
Tue 12/26:25 amATH - STL
2 stops41h 04mMultiple Airlines
Deal found 10/22$516
This FlightHub deal was found by Cheapflights users on 10/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:43 pmSTL - ATH
2 stops15h 22mLufthansa
Wed 12/312:50 pmATH - STL
2 stops18h 52mLufthansa
Deal found 10/23$520
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/33:50 pmSTL - ATH
1 stop16h 45mUnited Airlines
Mon 12/812:50 pmATH - STL
2 stops58h 39mUnited Airlines
Deal found 10/21$524
This Gotogate deal was found by Cheapflights users on 10/21. 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.
Thu 11/612:31 pmSTL - HER
2 stops20h 39mMultiple Airlines
Mon 11/109:45 pmHER - STL
2 stops48h 10mMultiple Airlines
Deal found 10/21$975
This Trip.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/611:34 amSTL - HER
2 stops21h 36mLufthansa
Mon 11/1012:35 pmHER - STL
2 stops19h 09mLufthansa
Deal found 10/21$1,025
This Lufthansa deal was found by Cheapflights users on 10/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:38 amSTL - HER
2 stops20h 32mLufthansa
Tue 11/181:30 pmHER - STL
2 stops37h 46mLufthansa
Deal found 10/22$1,128

Cheap 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 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$487
(United)

One-way from

$406
(Thrive Travel)

Popular in

June

Cheapest in

January

Average price

$978
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. 25% potential increase in price ($340 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 23, 2025.
Use the filters below to find and compare flights from St. Louis to Greece that are best for you.

Fly from

St. Louis

Fly to

Greece

Route

Depart

Return

Price

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 11/3

11:37 am-10:05 am

1 stop14h 28m

Athens Eleftherios V.

Wed 11/19

6:15 am-1:55 pm

1 stop15h 40m

$487

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 11/3

10:15 am-11:00 am

2 stops16h 45m

Athens Eleftherios V.

Wed 11/19

12:50 pm-10:18 am

1 stop29h 28m

$490

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 11/3

5:24 pm-6:00 pm

2 stops16h 36m

Athens Eleftherios V.

Thu 11/13

6:35 am-5:39 pm

2 stops19h 04m

$500

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Wed 1/21

8:30 am-12:00 pm

2 stops19h 30m

Athens Eleftherios V.

Fri 2/6

2:05 pm-3:29 pm

2 stops33h 24m

$505

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Fri 11/28

6:43 pm-6:05 pm

2 stops15h 22m

Athens Eleftherios V.

Wed 12/3

12:50 pm-11:42 pm

2 stops18h 52m

$520

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Wed 12/3

3:50 pm-4:35 pm

1 stop16h 45m

Athens Eleftherios V.

Mon 12/8

12:50 pm-3:29 pm

2 stops58h 39m

$524

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Wed 12/3

2:38 pm-1:35 pm

2 stops14h 57m

Athens Eleftherios V.

Sun 12/7

3:25 am-4:35 pm

2 stops21h 10m

$535

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 12/6

6:39 am-9:55 am

2 stops19h 16m

Athens Eleftherios V.

Sat 12/13

12:50 pm-9:50 am

2 stops29h 00m

$543

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Fri 11/7

11:38 am-10:05 am

1 stop14h 27m

Athens Eleftherios V.

Thu 11/13

6:35 am-5:39 pm

2 stops19h 04m

$544

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 11/4

6:43 pm-6:00 pm

2 stops15h 17m

Athens Eleftherios V.

Wed 11/12

6:15 am-1:55 pm

1 stop15h 40m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 31 results
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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, November is the cheapest month in which you can book a flight from St. Louis to Greece (average of $546). Flying from St. Louis to Greece in July is currently the most expensive (average of $902). 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.

What is the cheapest time of day to fly from STL to GR?

Find hourly flight availability from St. Louis to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

It’s typically best to fly out from St. Louis to Greece at noon. Doing so could potentially save you 13% on the flight price compared to flying in the evening, which is usually more expensive.

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 23, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Air 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

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 36m. There are 5692 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 Lufthansa ($412), United Airlines ($905), and Austrian Airlines ($946).

  • 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, November is the cheapest month in which you can book a flight from St. Louis to Greece (average of $546). Flying from St. Louis to Greece in July is currently the most expensive (average of $902). 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

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Alternative routes for St. Louis to Greece

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from St. Louis to Greece

Discover the top 9 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$546Average$875FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$581Average$1,086FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$606Average$952FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$653Average$1,280FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$658Average$1,350FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$676Average$1,088FlexibilityNo cancel feeOn-time69%
DeltaCheapest$693Average$1,054FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$737Average$999FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$750Average$1,206FlexibilityNo cancel feeOn-time67%

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