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) - 42% of one-stop connections • Frankfurt am Main (FRA) - 21% 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 20% on flights from St. Louis to Athens. Tuesday is the cheapest departure day at $996 round-trip on average, while Sunday is the most expensive at $1,238, a difference of $242. 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 29% below the route average of $1,071. 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 in line with typical prices for this route. Average one-way fares are about $675.

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 40m via Toronto Pearson Intl (YYZ) and 14h 53m via Chicago O'Hare Intl (ORD).

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

Athens is 8 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: • Centauro • Record go • 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 $905 to $1,319, with an average of $1,071 over the past 12 months. Anything below $905 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?

•November is the cheapest month to fly from St. Louis to Athens at $546 round-trip. •June ($1,613) and May ($1,294) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 195% 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 29% below average.

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

United Airlines ($608) and Air Canada ($609) 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. 42% 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 $710. 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.

$405 CHEAP FLIGHTS from St. Louis to Athens (STL - ATH)

Save 21% 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

$602

Typical prices: $905-$1,319

Multiple Airlines

Fri 11/9Sat 11/24

STL - ATH • 1 stop

Cheapest one-way

$405

Typical prices: $488-$869

Lufthansa

Tue 12/25

STL - ATH • 1 stop

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

November

Cheapest • 49% price drop

August

Most popular

Good to know

Top layover airports

Philadelphia (PHL)

Cheapest • Avg $710 (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

Mon, Nov 9 - Tue, Nov 24

4:05 pm - 11:00 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

34h 55m1 stop Toronto Pearson Intl

1:00 pm - 3:26 pmATH Athens Eleftherios V.-STL Lambert-St Louis

34h 26m1 stop Toronto Pearson Intl

$602Multiple Airlines

Mon, Nov 9 - Wed, Nov 18

6:00 am - 10:05 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

20h 05m1 stop Newark

1:00 pm - 9:52 pmATH Athens Eleftherios V.-STL Lambert-St Louis

40h 52m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$608United Airlines

Mon, Nov 9 - Tue, Nov 24

4:05 pm - 11:00 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

58h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 3:26 pmATH Athens Eleftherios V.-STL Lambert-St Louis

34h 26m1 stop Toronto Pearson Intl

$609Air Canada

Mon, Nov 9 - Wed, Nov 18

4:05 pm - 11:00 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

58h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 3:43 pmATH Athens Eleftherios V.-STL Lambert-St Louis

34h 43m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$615Air Canada

Mon, Nov 9 - Wed, Nov 18

6:00 am - 10:05 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

20h 05m1 stop Newark

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

17h 27m1 stop Newark

$628United Airlines

Tue, Mar 23 - Thu, Apr 1

11:34 am - 1:25 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

30h 51m2 stops Boston Logan Intl London Heathrow

1:00 pm - 11:04 pmATH Athens Eleftherios V.-STL Lambert-St Louis

18h 04m1 stop Philadelphia

$632British Airways

Mon, Nov 2 - Mon, Nov 9

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

28h 22m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:45 am - 9:52 pmATH Athens Eleftherios V.-STL Lambert-St Louis

23h 07m2 stops Frankfurt am Main Newark

$690Lufthansa

Tue, Feb 23 - Sun, Feb 28

2:00 pm - 2:05 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

16h 05m2 stops Philadelphia London Heathrow

7:15 am - 9:08 pmATH Athens Eleftherios V.-STL Lambert-St Louis

21h 53m2 stops Madrid Barajas Chicago O'Hare Intl

$691Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

6:50 pm - 1:30 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

23h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:40 am - 9:40 pmATH Athens Eleftherios V.-STL Lambert-St Louis

23h 00m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$692Lufthansa

Tue, Mar 23 - Thu, Apr 1

1:06 pm - 1:25 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

29h 19m2 stops Chicago O'Hare Intl London Heathrow

1:00 pm - 11:04 pmATH Athens Eleftherios V.-STL Lambert-St Louis

18h 04m1 stop Philadelphia

$743British Airways

Recent last minute flight deals from St. Louis to Athens

Mon, Sep 28 - Wed, Oct 14

12:10 pm - 10:10 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

14h 00m1 stop Montreal Pierre Elliott Trudeau Intl

6:45 am - 1:25 pmATH Athens Eleftherios V.-STL Lambert-St Louis

14h 40m1 stop Frankfurt am Main

$978Multiple Airlines

Mon, Sep 28 - Wed, Oct 14

3:30 pm - 9:00 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

21h 30m1 stop Frankfurt am Main

6:00 am - 1:25 pmATH Athens Eleftherios V.-STL Lambert-St Louis

15h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,014Lufthansa

Mon, Sep 28 - Wed, Oct 14

9:30 am - 10:10 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

16h 40m2 stops Newark Montreal Pierre Elliott Trudeau Intl

6:00 am - 3:21 pmATH Athens Eleftherios V.-STL Lambert-St Louis

17h 21m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,070United Airlines

Sun, Sep 27 - Sun, Oct 4

12:10 pm - 10:10 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

14h 00m1 stop Montreal Pierre Elliott Trudeau Intl

6:45 pm - 1:25 pmATH Athens Eleftherios V.-STL Lambert-St Louis

26h 40m1 stop Frankfurt am Main

$1,093Multiple Airlines

Thu, Oct 1 - Wed, Oct 21

6:00 am - 11:00 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

21h 00m1 stop Atlanta Hartsfield-Jackson

9:45 am - 11:54 pmATH Athens Eleftherios V.-STL Lambert-St Louis

22h 09m1 stop Atlanta Hartsfield-Jackson

$1,133Delta

Thu, Oct 1 - Thu, Oct 22

7:00 am - 11:00 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

20h 00m1 stop Atlanta Hartsfield-Jackson

9:45 am - 11:54 pmATH Athens Eleftherios V.-STL Lambert-St Louis

22h 09m1 stop Atlanta Hartsfield-Jackson

$1,133Delta

Sun, Sep 27 - Sun, Oct 4

3:30 pm - 5:30 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

18h 00m1 stop Frankfurt am Main

6:45 pm - 1:25 pmATH Athens Eleftherios V.-STL Lambert-St Louis

26h 40m1 stop Frankfurt am Main

$1,201Lufthansa

Thu, Oct 1 - Tue, Oct 20

8:55 am - 5:40 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

24h 45m2 stops Toronto Pearson Intl Frankfurt am Main

1:10 pm - 2:17 pmATH Athens Eleftherios V.-STL Lambert-St Louis

33h 07m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,251Air Canada

Thu, Oct 1 - Thu, Oct 22

8:55 am - 5:40 pmSTL Lambert-St Louis-ATH Athens Eleftherios V.

24h 45m2 stops Toronto Pearson Intl Frankfurt am Main

3:25 pm - 3:43 pmATH Athens Eleftherios V.-STL Lambert-St Louis

32h 18m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,255Air Canada

Sun, Sep 27 - Sun, Oct 4

9:30 am - 10:10 amSTL Lambert-St Louis-ATH Athens Eleftherios V.

16h 40m2 stops Newark Montreal Pierre Elliott Trudeau Intl

12:35 pm - 9:21 pmATH Athens Eleftherios V.-STL Lambert-St Louis

16h 46m1 stop Chicago O'Hare Intl

$1,320United 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.: •November is the cheapest month to fly from St. Louis to Athens at $546 round-trip.
•June ($1,613) and May ($1,294) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 195% 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 29% below average.

Find deals

Low season	January
High season	August
Cheapest flight	$405

Beat the crowds with an average 71% drop in travelers.

The most popular month to fly with an average 138% 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 $905 to $1,319, with an average of $1,071 over the past 12 months. Anything below $905 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 29% below the route average of $1,071. 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 in line with typical prices for this route. Average one-way fares are about $675.
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:

• Centauro
• Record go
• 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) - 42% of one-stop connections
• Frankfurt am Main (FRA) - 21% 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 20% on flights from St. Louis to Athens. Tuesday is the cheapest departure day at $996 round-trip on average, while Sunday is the most expensive at $1,238, a difference of $242.

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 40m via Toronto Pearson Intl (YYZ) and 14h 53m via Chicago O'Hare Intl (ORD).
What is the time difference between St. Louis and Athens?
Athens is 8 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 $996, about $242 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 29% 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 November. Fares historically average $546 round-trip in that month - typically $1,067 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from St. Louis to Athens

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STL - ATH

$405 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