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Greece

$414+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$717
(United Airlines)

One-way from

$414
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,315
From Lambert-St Louis to Greece
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One-way flight from Lambert-St Louis to Greece
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Highest demand for flights based on searches. 23% potential increase in price ($321 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. 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 8/51:30 pmSTL - ATH
1 stop12h 35mUnited Airlines
Thu 8/216:55 amATH - STL
2 stops18h 57mUnited Airlines
Deal found 7/2$717
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Thu 9/46:35 amSTL - ATH
2 stops22h 15mAir Canada
Fri 9/196:55 amATH - STL
2 stops21h 02mAir Canada
Deal found 7/1$721
This Gurufare deal was found by Cheapflights users on 7/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:25 pmSTL - ATH
1 stop33h 45mBritish Airways
Sun 12/217:55 pmATH - STL
2 stops30h 03mBritish Airways
Deal found 7/1$725
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 9/239:19 amSTL - ATH
1 stop17h 36mDelta
Thu 10/23:25 amATH - STL
2 stops21h 23mDelta
Deal found 7/2$726
This Ovago deal was found by Cheapflights users on 7/2. 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.
Sat 10/2512:25 pmSTL - ATH
2 stops16h 35mLufthansa
Sat 11/16:50 pmATH - STL
2 stops35h 57mLufthansa
Deal found 7/2$729
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:30 pmSTL - ATH
1 stop16h 30mMultiple Airlines
Sun 9/76:00 amATH - STL
2 stops15h 30mMultiple Airlines
Deal found 7/2$732
This KLM deal was found by Cheapflights users on 7/1. 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 8/41:29 pmSTL - ATH
1 stop13h 26mKLM
Tue 8/199:10 amATH - STL
1 stop17h 57mKLM
Deal found 7/1$755
This Virgin Atlantic deal was found by Cheapflights users on 7/2. 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.
Sat 9/2010:15 amSTL - ATH
2 stops19h 05mVirgin Atlantic
Sat 9/271:05 pmATH - STL
2 stops18h 04mVirgin Atlantic
Deal found 7/2$780
This Air France deal was found by Cheapflights users on 7/2. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:25 pmSTL - ATH
2 stops15h 40mAir France
Sat 9/131:05 pmATH - STL
2 stops18h 04mAir France
Deal found 7/2$799
This American Airlines deal was found by Cheapflights users on 7/1. 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 7/309:40 amSTL - ATH
2 stops16h 20mAmerican Airlines
Wed 8/65:35 amATH - STL
2 stops19h 35mAmerican Airlines
Deal found 7/1$802
This Expedia deal was found by Cheapflights users on 7/1. 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.
Fri 9/53:59 pmSTL - JTR
2 stops45h 11mMultiple Airlines
Sat 9/138:25 pmJTR - STL
2 stops30h 03mMultiple Airlines
Deal found 7/1$821
This Gotogate deal was found by Cheapflights users on 7/1. 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 9/55:30 pmSTL - JTR
2 stops38h 35mLufthansa
Fri 9/127:20 pmJTR - STL
2 stops28h 24mLufthansa
Deal found 7/1$835

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 July 3, 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

Tue 8/5

1:30 pm-10:05 am

1 stop12h 35m

Athens Eleftherios V.

Thu 8/21

6:55 am-5:52 pm

2 stops18h 57m

$717

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Thu 9/4

6:35 am-12:50 pm

2 stops22h 15m

Athens Eleftherios V.

Fri 9/19

6:55 am-7:57 pm

2 stops21h 02m

$721

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 9/13

5:25 pm-11:10 am

1 stop33h 45m

Athens Eleftherios V.

Sun 12/21

7:55 pm-5:58 pm

2 stops30h 03m

$725

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 9/23

9:19 am-10:55 am

1 stop17h 36m

Athens Eleftherios V.

Thu 10/2

3:25 am-4:48 pm

2 stops21h 23m

$726

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 10/25

12:25 pm-1:00 pm

2 stops16h 35m

Athens Eleftherios V.

Sat 11/1

6:50 pm-11:47 pm

2 stops35h 57m

$729

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Wed 8/27

1:30 pm-2:00 pm

1 stop16h 30m

Athens Eleftherios V.

Sun 9/7

6:00 am-1:30 pm

2 stops15h 30m

$732

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 8/4

1:29 pm-10:55 am

1 stop13h 26m

Athens Eleftherios V.

Tue 8/19

9:10 am-7:07 pm

1 stop17h 57m

$755

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 9/20

10:15 am-1:20 pm

2 stops19h 05m

Athens Eleftherios V.

Sat 9/27

1:05 pm-11:09 pm

2 stops18h 04m

$780

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Thu 9/4

5:25 pm-5:05 pm

2 stops15h 40m

Athens Eleftherios V.

Sat 9/13

1:05 pm-11:09 pm

2 stops18h 04m

$799

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Wed 7/30

9:40 am-10:00 am

2 stops16h 20m

Athens Eleftherios V.

Wed 8/6

5:35 am-5:10 pm

2 stops19h 35m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 29 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 $679). Flying from St. Louis to Greece in June is currently the most expensive (average of $1,288). 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 July 3, 2025.

When flying from St. Louis to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian 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.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 ($523), United Airlines ($731), and Air France ($1,072).

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

    When deciding which route to take from St. Louis to Greece consider Lambert-St Louis - Athens Eleftherios V., Lambert-St Louis - Thera Santorini or Lambert-St Louis - Karpathos as they are the most popular.

  • 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 $679). Flying from St. Louis to Greece in June is currently the most expensive (average of $1,288). 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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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$581Average$1,086FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$594Average$1,076FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$653Average$1,280FlexibilityNo cancel feeOn-time72%
KLMCheapest$653Average$1,043FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$684Average$1,164FlexibilityNo cancel feeOn-time76%
DeltaCheapest$694Average$1,084FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$754Average$1,306FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$756Average$1,194FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$761Average$1,241FlexibilityNo cancel feeOn-time67%

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