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$334+ Cheap flights from St. Louis (STL) to Athens (ATH)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Lambert-St Louis to Athens Eleftherios V. are usually found in January or November, booked 24 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap flight deals from St. Louis to Athens

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$706
(Gotogate)

One-way from

$334
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$751
Provider with most accurate pricing for Lambert-St Louis-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Athens Eleftherios V. flights.
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From Lambert-St Louis to Athens Eleftherios V.
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One-way flight from Lambert-St Louis to Athens Eleftherios V.
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High demand for flights, 23% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from St. Louis to Athens

Cheapest flights from St. Louis to Athens
Explore the most affordable flight options available from St. Louis to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/123:50 pmSTL - ATH
2 stops38h 05mMultiple Airlines
Thu 3/272:20 pmATH - STL
2 stops33h 51mMultiple Airlines
Deal found 1/20$706
This Travelocity deal was found by Cheapflights users on 1/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/175:37 pmSTL - ATH
2 stops21h 33mBritish Airways
Mon 2/247:45 amATH - STL
2 stops40h 48mBritish Airways
Deal found 1/20$717
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/61:05 pmSTL - ATH
2 stops21h 00mLufthansa
Wed 3/126:15 amATH - STL
1 stop15h 40mLufthansa
Deal found 1/20$758
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/213:45 pmSTL - ATH
1 stop16h 40mUnited Airlines
Thu 2/276:15 amATH - STL
2 stops40h 51mUnited Airlines
Deal found 1/20$759
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/93:50 pmSTL - ATH
2 stops16h 55mAir Canada
Sun 2/166:25 amATH - STL
2 stops40h 41mAir Canada
Deal found 1/20$762
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/216:00 amSTL - ATH
2 stops23h 45mDelta
Wed 2/263:25 amATH - STL
2 stops21h 28mDelta
Deal found 1/20$779
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 2/33:10 pmSTL - ATH
2 stops19h 45mAmerican Airlines
Tue 4/151:00 pmATH - STL
1 stop16h 23mAmerican Airlines
Deal found 1/20$847
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:30 pmSTL - ATH
2 stops19h 20mScandinavian Airlines
Wed 10/292:00 pmATH - STL
2 stops40h 39mScandinavian Airlines
Deal found 1/20$863
This Air France deal was found by Cheapflights users on 1/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:45 pmSTL - ATH
2 stops15h 20mAir France
Tue 10/283:35 amATH - STL
2 stops21h 28mAir France
Deal found 1/20$994
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/23:43 pmSTL - ATH
2 stops20h 47mTurkish Airlines
Thu 5/83:55 amATH - STL
2 stops18h 52mTurkish Airlines
Deal found 1/20$1,053
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:44 amSTL - ATH
1 stop19h 26mIberia
Thu 9/253:40 amATH - STL
2 stops24h 14mIberia
Deal found 1/20$1,383

Find flights from St. Louis to Athens within your budget

Customize your flight search to find flights from St. Louis to Athens 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sun 2/23

3:50 pm-12:55 pm

2 stops37h 05m

Athens Eleftherios V.

Tue 3/11

6:35 am-3:06 pm

2 stops39h 31m

$669

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sun 2/23

6:00 am-11:00 am

2 stops21h 00m

Athens Eleftherios V.

Tue 3/11

11:50 am-8:46 am

1 stop27h 56m

$681

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sun 2/23

8:25 am-12:55 pm

2 stops20h 30m

Athens Eleftherios V.

Tue 3/11

12:55 pm-11:32 pm

1 stop17h 37m

$699

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sun 2/23

3:45 pm-1:30 pm

1 stop13h 45m

Athens Eleftherios V.

Tue 3/11

12:55 pm-11:32 pm

1 stop17h 37m

$702

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Wed 3/5

3:45 pm-1:30 pm

1 stop13h 45m

Athens Eleftherios V.

Wed 3/12

6:15 am-2:55 pm

1 stop15h 40m

$758

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 2/1

3:10 pm-1:10 am

2 stops26h 00m

Athens Eleftherios V.

Fri 2/7

7:35 pm-8:41 pm

2 stops33h 06m

$815

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 2/3

3:10 pm-6:55 pm

2 stops19h 45m

Athens Eleftherios V.

Tue 4/15

1:00 pm-9:23 pm

1 stop16h 23m

$847

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Wed 5/14

4:00 pm-1:10 pm

2 stops37h 10m

Athens Eleftherios V.

Sat 5/24

7:45 am-11:38 pm

2 stops23h 53m

$1,034

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Fri 5/2

3:43 pm-8:30 pm

2 stops20h 47m

Athens Eleftherios V.

Thu 6/12

3:55 am-10:45 pm

2 stops26h 50m

$1,053

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 3/25

1:06 pm-4:35 pm

2 stops20h 29m

Athens Eleftherios V.

Thu 3/27

6:00 am-8:18 pm

2 stops21h 18m

$1,384

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 16 results
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Compare providers for flights from St. Louis to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Athens in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Athens flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Athens flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Athens flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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.

Travel insights for flights from St. Louis to Athens

Get recent, data-driven insights about flights from St. Louis to Athens including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Athens?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Athens. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from St. Louis to Athens, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from St. Louis to Athens?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Athens (average of $679). Flying from St. Louis to Athens in June is currently the most expensive (average of $1,424). 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 ATH?

Find hourly flight availability from St. Louis to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

It’s optimal to fly from St. Louis to Athens in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Athens when rainfall is around 0.2 in.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated January 21, 2025.
See what other customers who have flown with Lufthansa and Turkish Airlines from St. Louis to Athens have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.3
Good
3,931 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Athens round-trip?

    Currently priced at $717, British Airways will fly you from St. Louis to Athens and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from $758 and $759, respectively. These flights start at 37% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $528 on Scandinavian Airlines. Other airlines that offer cheap prices include Air France from $534 and Lufthansa from $535 one-way.

  • Where are the most common layover locations when flying from St. Louis to Athens?

    St. Louis to Athens flights have a layover in Frankfurt am Main most often.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    Most Frankfurt am Main visitors opt to spend their time experiencing Römerberg, Hauptwache, and Römer. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Hauptwache, or Römer can do so by traveling 7.4 mi, 7.4 mi, and 7.4 mi, respectively from Frankfurt am Main. Those landing in Frankfurt am Main looking to spend some time exploring during their layover can rent a car for about $40 per day.

  • Where are the least popular layover locations for St. Louis to Athens flights?

    St. Louis to Athens flights have a layover in Chicago the least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Athens 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 Athens?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Athens (average of $679). Flying from St. Louis to Athens in June is currently the most expensive (average of $1,424). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Glyfada
Piraeus
Aegina
Loutraki
Chalcis

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Alternative routes for St. Louis to Athens

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from St. Louis to Athens

Discover the top 7 airlines that operate flights from St. Louis to Athens. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$632Average$1,012FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$650Average$1,188FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$680Average$1,322FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$704Average$1,305FlexibilityNo cancel feeOn-time76%
DeltaCheapest$717Average$1,127FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$807Average$1,369FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$942Average$1,415FlexibilityNo cancel feeOn-time67%
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