Which airports can I use when flying from St. Louis to Athens?

Flights from St. Louis to Athens usually depart from Lambert-St Louis (STL) and arrive at Athens Eleftherios V. (ATH).

What cabin classes can I book on flights from St. Louis to Athens?

Four cabin classes are available on flights from St. Louis to Athens: • Economy Class • Premium Economy Class • Business Class • First Class Prices vary by airline.

Which airports do connecting flights from St. Louis to Athens pass through?

One-stop flights from St. Louis to Athens most commonly connect through: • Montreal Pierre Elliott Trudeau Intl (YUL) - 40% of one-stop connections • Frankfurt am Main (FRA) - 25% of one-stop connections • Toronto Pearson Intl (YYZ) - 11% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 11% of one-stop connections

Can I save money by using flexible dates for flights from St. Louis to Athens?

Yes. Flexible dates can save you up to 21% on flights from St. Louis to Athens. Tuesday is the cheapest departure day at $975 round-trip on average, while Sunday is the most expensive at $1,223, a difference of $248. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Athens?

Some of the most popular sights in Athens are Acropolis, Syntagma Square and Parthenon. These are among the most viewed places in Athens on KAYAK.

How expensive are last-minute St. Louis to Athens flights?

Last-minute fares on this route (booked within two weeks of departure) are 27% below the route average of $1,056. Booking late can sometimes save you money, but inventory is limited.

How long is a flight from St. Louis to Athens?

A nonstop flight from St. Louis to Athens takes 00m, covering 5,692 miles.

Do I need a passport to fly from St. Louis to Athens?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from St. Louis to Athens looking right now?

One-way fares from St. Louis to Athens are currently higher than usual. Average one-way flight prices are about $1,116, which is 70% above the typical average for this route.

How much time can I save by choosing a different layover airport from St. Louis to Athens?

Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 14h 10m, compared with 14h 35m via Chicago O'Hare Intl (ORD) and 14h 45m via Toronto Pearson Intl (YYZ).

What is the time difference between St. Louis and Athens?

Athens is 7 hours ahead of St. Louis (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Athens Eleftherios V. Airport (ATH)?

Athens Eleftherios V. Airport (ATH) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include: • Record go • Centauro • Europcar • SURPRICE CAR RENTAL • Alamo

How much should I expect to pay for a St. Louis to Athens flight?

Round-trip flights from St. Louis to Athens range from $896 to $1,317, with an average of $1,056 over the past 12 months. Anything below $896 counts as a good deal.

What's the cheapest day of the week to fly from St. Louis to Athens?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from St. Louis to Athens. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 15% higher.

What’s the cheapest month to fly from St. Louis to Athens?

•February is the cheapest month to fly from St. Louis to Athens at $548 round-trip. •June ($1,611) and May ($1,297) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 193% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from St. Louis to Athens the cheapest?

Flights from St. Louis to Athens are cheapest in the last 2 weeks before departure, based on KAYAK prices tracked over the past 12 months. During this period, fares are 26% below average.

Which airline is the cheapest to fly from St. Louis to Athens?

United Airlines ($743) and Lufthansa ($749) are the cheapest airlines to fly round-trip from St. Louis to Athens according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from St. Louis to Athens?

Montreal Pierre Elliott Trudeau Intl (YUL) is the most popular layover for the St. Louis to Athens route. 40% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via YUL.

What is the cheapest layover airport when flying from St. Louis to Athens?

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $681. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Athens which airport offers the shortest layover?

Montreal Pierre Elliott Trudeau Intl (YUL) had the shortest average connection time for St. Louis to Athens layovers at 7h 49m over the past 3 months.

$549 CHEAP FLIGHTS from St. Louis to Athens (STL - ATH)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$736

Typical prices: $896-$1,317

Air Canada

Mon 3/19Mon 3/26

STL - ATH • 2 stops

Cheapest one-way

$549

Typical prices: $492-$838

British Airways

Fri 12/28

STL - ATH • 2 stops

Nonstop flights

Not available

There are currently no direct flights between St. Louis and Athens. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 48% price drop

August

Most popular

Good to know

Top layover airports

Philadelphia (PHL)

Cheapest • Avg $681 (round-trip)

Montreal Pierre Elliott Trudeau Intl (YUL)

Shortest trip • 14h 10m (one-way)

Insights

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We hope you love your trip to Athens!

Flight Deals

Cheap Flights from St. Louis to Athens (STL-ATH)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from St. Louis to Athens

Fri, Mar 19 - Fri, Mar 26

7:04 pm - 10:00 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

55h 56m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

7:05 am - 3:26 pmATH Athens Eleftherios V.-STL Lambert-St Louis

39h 21m2 stops Zurich Toronto Pearson Intl

$736Multiple Airlines

Mon, Feb 8 - Fri, Feb 26

6:06 am - 12:05 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

21h 59m2 stops Newark Munich Franz Josef Strauss

6:45 am - 1:45 pmATH Athens Eleftherios V.-STL Lambert-St Louis

15h 00m1 stop Frankfurt am Main

$743United Airlines

Wed, Mar 10 - Wed, Mar 17

8:33 am - 11:00 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

18h 27m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:45 am - 2:45 pmATH Athens Eleftherios V.-STL Lambert-St Louis

15h 00m1 stop Frankfurt am Main

$745Multiple Airlines

Sun, Feb 7 - Fri, Feb 26

1:17 pm - 1:40 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

16h 23m2 stops Chicago O'Hare Intl Frankfurt am Main

6:45 am - 1:45 pmATH Athens Eleftherios V.-STL Lambert-St Louis

15h 00m1 stop Frankfurt am Main

$749Lufthansa

Sun, Feb 7 - Fri, Feb 26

3:40 pm - 1:40 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

14h 00m1 stop Frankfurt am Main

6:45 am - 1:45 pmATH Athens Eleftherios V.-STL Lambert-St Louis

15h 00m1 stop Frankfurt am Main

$750Lufthansa

Mon, Feb 8 - Fri, Feb 26

6:06 am - 12:05 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

21h 59m2 stops Newark Munich Franz Josef Strauss

6:45 am - 3:57 pmATH Athens Eleftherios V.-STL Lambert-St Louis

41h 12m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$751United Airlines

Sun, Feb 7 - Fri, Feb 26

4:05 pm - 4:50 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

16h 45m2 stops Toronto Pearson Intl Zurich

6:45 am - 3:26 pmATH Athens Eleftherios V.-STL Lambert-St Louis

40h 41m2 stops Frankfurt am Main Toronto Pearson Intl

$753Air Canada

Sat, Feb 6 - Fri, Feb 26

4:05 pm - 1:40 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

37h 35m2 stops Toronto Pearson Intl Frankfurt am Main

6:45 am - 3:26 pmATH Athens Eleftherios V.-STL Lambert-St Louis

40h 41m2 stops Frankfurt am Main Toronto Pearson Intl

$766Air Canada

Wed, Mar 10 - Wed, Mar 17

2:19 pm - 3:20 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

17h 01m2 stops Chicago O'Hare Intl London Heathrow

7:55 am - 11:57 pmATH Athens Eleftherios V.-STL Lambert-St Louis

23h 02m2 stops London Heathrow Chicago O'Hare Intl

$782British Airways

Tue, Jan 5 - Sun, Jan 10

4:32 pm - 7:15 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

18h 43m2 stops Chicago O'Hare Intl London Heathrow

8:00 pm - 6:40 pmATH Athens Eleftherios V.-STL Lambert-St Louis

30h 40m2 stops London Heathrow Boston Logan Intl

$891British Airways

Recent last minute flight deals from St. Louis to Athens

Mon, Oct 26 - Tue, Nov 3

1:08 pm - 1:40 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

17h 32m2 stops Chicago O'Hare Intl Frankfurt am Main

5:20 pm - 1:45 pmATH Athens Eleftherios V.-STL Lambert-St Louis

28h 25m1 stop Frankfurt am Main

$972Lufthansa

Mon, Oct 26 - Tue, Nov 3

10:14 am - 9:35 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

16h 21m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

11:45 am - 9:59 pmATH Athens Eleftherios V.-STL Lambert-St Louis

18h 14m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$974Multiple Airlines

Mon, Oct 26 - Tue, Nov 3

9:59 am - 9:05 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

16h 06m1 stop Newark

2:30 pm - 1:45 pmATH Athens Eleftherios V.-STL Lambert-St Louis

31h 15m1 stop Frankfurt am Main

$998Multiple Airlines

Fri, Oct 30 - Mon, Nov 9

7:30 am - 2:55 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

24h 25m2 stops Chicago O'Hare Intl Istanbul

10:10 am - 9:00 pmATH Athens Eleftherios V.-STL Lambert-St Louis

18h 50m2 stops Istanbul Detroit Metropolitan Wayne County

$1,024Multiple Airlines

Fri, Oct 30 - Mon, Nov 9

4:40 pm - 9:20 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

21h 40m1 stop Frankfurt am Main

2:30 pm - 11:24 pmATH Athens Eleftherios V.-STL Lambert-St Louis

16h 54m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,072Lufthansa

Fri, Oct 30 - Mon, Nov 9

1:08 pm - 1:30 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

29h 22m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

12:25 pm - 9:52 pmATH Athens Eleftherios V.-STL Lambert-St Louis

17h 27m1 stop Newark

$1,076United Airlines

Fri, Oct 30 - Mon, Nov 9

9:59 am - 9:05 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

16h 06m1 stop Newark

12:25 pm - 9:52 pmATH Athens Eleftherios V.-STL Lambert-St Louis

17h 27m1 stop Newark

$1,079United Airlines

Fri, Oct 30 - Mon, Nov 9

6:10 am - 9:05 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

19h 55m1 stop Newark

12:25 pm - 9:52 pmATH Athens Eleftherios V.-STL Lambert-St Louis

17h 27m1 stop Newark

$1,118Lufthansa

Fri, Oct 30 - Mon, Nov 9

4:05 pm - 6:25 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

19h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

6:45 am - 7:23 pmATH Athens Eleftherios V.-STL Lambert-St Louis

20h 38m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$1,463Air Canada

Fri, Oct 30 - Mon, Nov 9

9:40 am - 10:00 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

17h 20m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:45 am - 7:23 pmATH Athens Eleftherios V.-STL Lambert-St Louis

20h 38m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$1,686Multiple Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Athens flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from St. Louis to Athens?: Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from St. Louis to Athens. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 15% higher.
What’s the cheapest month to fly from St. Louis to Athens? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from St. Louis to Athens, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •February is the cheapest month to fly from St. Louis to Athens at $548 round-trip.
•June ($1,611) and May ($1,297) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 193% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from St. Louis to Athens the cheapest?: Flights from St. Louis to Athens are cheapest in the last 2 weeks before departure, based on KAYAK prices tracked over the past 12 months. During this period, fares are 26% below average.

Find deals

Low season	January
High season	August
Cheapest flight	$549

Beat the crowds with an average 67% drop in travelers.

The most popular month to fly with an average 78% increase in travelers.

One-way flight from St. Louis to Athens

When to book flights from St. Louis to Athens

Are your dates flexible? Find out the best times to travel from St. Louis to Athens based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from St. Louis to Athens?
Four cabin classes are available on flights from St. Louis to Athens:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.
How long is a flight from St. Louis to Athens?
A nonstop flight from St. Louis to Athens takes 00m, covering 5,692 miles.
Do I need a passport to fly from St. Louis to Athens?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a St. Louis to Athens flight?
Round-trip flights from St. Louis to Athens range from $896 to $1,317, with an average of $1,056 over the past 12 months. Anything below $896 counts as a good deal.
How expensive are last-minute St. Louis to Athens flights?
Last-minute fares on this route (booked within two weeks of departure) are 27% below the route average of $1,056. Booking late can sometimes save you money, but inventory is limited.
How are flight prices from St. Louis to Athens looking right now?
One-way fares from St. Louis to Athens are currently higher than usual. Average one-way flight prices are about $1,116, which is 70% above the typical average for this route.
What car rental options are available at Athens Eleftherios V. Airport (ATH)?
Athens Eleftherios V. Airport (ATH) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:

• Record go
• Centauro
• Europcar
• SURPRICE CAR RENTAL
• Alamo
Which airports can I use when flying from St. Louis to Athens?
Flights from St. Louis to Athens usually depart from Lambert-St Louis (STL) and arrive at Athens Eleftherios V. (ATH).
Which airports do connecting flights from St. Louis to Athens pass through?
One-stop flights from St. Louis to Athens most commonly connect through:

• Montreal Pierre Elliott Trudeau Intl (YUL) - 40% of one-stop connections
• Frankfurt am Main (FRA) - 25% of one-stop connections
• Toronto Pearson Intl (YYZ) - 11% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 11% of one-stop connections
Can I save money by using flexible dates for flights from St. Louis to Athens?
Yes. Flexible dates can save you up to 21% on flights from St. Louis to Athens. Tuesday is the cheapest departure day at $975 round-trip on average, while Sunday is the most expensive at $1,223, a difference of $248.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from St. Louis to Athens?
Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 14h 10m, compared with 14h 35m via Chicago O'Hare Intl (ORD) and 14h 45m via Toronto Pearson Intl (YYZ).
What is the time difference between St. Louis and Athens?
Athens is 7 hours ahead of St. Louis (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Athens?
Some of the most popular sights in Athens are Acropolis, Syntagma Square and Parthenon. These are among the most viewed places in Athens on KAYAK.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $975, about $248 less than Sunday fares (20% savings) based on the last 12 months.
If you're flexible on your travel dates, booking last minute (within 2 weeks of departure) tends to be around 26% cheaper than the typical fare over the last 12 months, based on KAYAK data.
If you can choose when to travel, plan your St. Louis to Athens trip for February. Fares historically average $548 round-trip in that month - typically $1,063 less than the most expensive month, which is June (based on the last 12 months).

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STL - ATH

$549 Find Cheap Flights from St. Louis to Athens - Compare and Save

Everything you should know

Cheap Flights from St. Louis to Athens (STL-ATH)

Recent round-trip flight deals from St. Louis to Athens

Recent one-way flight deals from St. Louis to Athens

Recent last minute flight deals from St. Louis to Athens

Price, demand and travel trends for St. Louis to Athens flights

What's the cheapest day of the week to fly from St. Louis to Athens?

What’s the cheapest month to fly from St. Louis to Athens?

When are flights from St. Louis to Athens the cheapest?

Which airline is the cheapest to fly from St. Louis to Athens?

What’s the most popular layover airport when flying from St. Louis to Athens?

What is the cheapest layover airport when flying from St. Louis to Athens?

When flying from St. Louis to Athens which airport offers the shortest layover?

Key details for St. Louis to Athens flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Athens

Your St. Louis to Athens flight questions, answered

Your guide to booking St. Louis to Athens flights

More options for your flight from St. Louis to Athens

Complete your trip to Athens with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Athens

Find direct flights to and from St. Louis and Athens

Flights from domestic origins to Athens

Flights to other popular destinations

Find deals for your return flight