Are direct flights from St. Louis to Athens always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, flights with one or more stops can often be more affordable than direct routes. Consider your budget and how much you value a shorter travel duration when making your choice.

Can flexible travel dates help on St. Louis to Athens flights?

Being flexible with your travel dates can significantly impact the price of your flight. Mid-week flights or traveling during the off-peak season often present lower fares compared to weekends or popular holiday periods. Adjusting your departure or return by a few days may result in considerable savings.

What extra costs should I check before booking St. Louis to Athens flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional expenses can help you calculate the true total cost of your journey.

Flights From St. Louis

To Athens

Cheap Flights from St. Louis to Athens

Browse current best options from St. Louis. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

St. Louis

RatePunk searches hundreds of travel sites at once for deals on flights to Athens

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from St. Louis to Athens

Explore current cheapest deals departing from St. Louis to Athens

2027-03-15 – 2027-03-22
STL - Athens
85% AI deal score
$919
$743
Round trip
2027-03-03 – 2027-03-10
STL - Athens
83% AI deal score
$908
$760
Round trip
2027-01-13 – 2027-01-20
STL - Athens
76% AI deal score
$690
$760
Round trip
2027-03-23 – 2027-03-30
STL - Athens
84% AI deal score
$956
$777
Round trip
2027-03-09 – 2027-03-16
STL - Athens
82% AI deal score
$911
$778
Round trip
2027-03-22 – 2027-03-29
STL - Athens
83% AI deal score
$957
$786
Round trip
2026-11-03 – 2026-11-19
STL - Athens
77% AI deal score
$657
$806
Round trip
2027-01-08 – 2027-01-15
STL - Athens
76% AI deal score
$672
$812
Round trip
2027-02-19 – 2027-02-26
STL - Athens
78% AI deal score
$851
$815
Round trip
2026-11-08 – 2026-11-24
STL - Athens
76% AI deal score
$660
$815
Round trip

St. Louis to Athens: Overview

Insights for flights from St. Louis to Athens

Flights from St. Louis to Athens cover a substantial distance of 9,167 kilometers, classifying this as a long-haul journey. This means you should anticipate a significant travel time, often involving multiple connections, to reach your destination.

For travelers seeking cheap flights from St. Louis to Athens, fares typically range from $1090–$1851, with a median of $1449. Right now, current fares are above the typical level for this route. Given that deals are infrequent, setting up a price alert can be particularly helpful for this itinerary.

When considering the cheapest time to fly from St. Louis to Athens, you'll find that October offers the lowest median fare at $551. Other cost-effective months include November, with a median fare of $774, and February, where the median fare is $817. These months present the most favorable pricing opportunities.

Most itineraries for this route involve connections, as 0% of recent fares are non-stop. This means that most itineraries connect at least once, with a typical journey involving 2 stopovers when connecting. You should factor in these connections when planning your travel time.

A typical journey from St. Louis to Athens, including connections, takes approximately 17h 31m. This duration accounts for the substantial distance and the common need for at least two stopovers on this long-haul route. Travelers should prepare for a full day of travel to reach Athens from St. Louis.

How much is a round trip from St. Louis to Athens

Regular price: $763 - $1,803

Prices for flights from St. Louis to Athens are currently below the regular range.

The regular price range for flights from St. Louis to Athens is $763 to $1803. The current lowest deal is $751 with United Airlines, for travel from Feb 24-Mar 17.

now $751

Low $763

High $1,803

The cheapest time to fly from St. Louis to Athens

The cheapest month to fly from St. Louis to Athens is October, with a median price of $539. The most expensive month is December, with a median price of $1926. Prices are generally lower from January to November.

October

Cheapest

Flights from $539

December

Most Expensive

Flights from $1,926

Jan

Feb

Mar

May

Jun

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Athens

Air Canada

United Airlines

Swiss International Air Lines

Lufthansa

Last-minute flights going from St. Louis to Athens

Mon, Oct 5

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Air Canada

$932

$1,244

One-way

Mon, Oct 5

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$1,014

$1,247

One-way

Mon, Oct 12

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$947

$1,187

One-way

Mon, Oct 12

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$992

$1,246

One-way

Wed, Oct 14

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$952

$1,081

One-way

Sun, Oct 18

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Air Canada

$898

$1,066

One-way

Biggest price drops on these dates for flights from St. Louis to Athens

3 nights

Mar 14 - Mar 17

$926 → $749

19%

7 nights

Mar 3 - Mar 10

$908 → $750

17%

7 nights

Mar 1 - Mar 8

$908 → $799

12%

9 nights

Feb 28 - Mar 9

$874 → $777

11%

Popular Airports to fly from St. Louis to Athens

St. Louis - Athens route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from St. Louis to Athens are above the typical level, with a median price of $1449.

📅 Best time to fly

October offers the lowest median prices

Historically, October, November, and February offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 17h 31m

Flights from St. Louis to Athens typically involve connections, with an average duration of 17h 31m.

✈️ Airlines & availability

Connecting flights are dominant for this route

This route is connecting dominant; no direct flights were found in the last 90 days.

🏆 Airline highlight

United Airlines has a recent deal for $751

United Airlines recently offered a flight from St. Louis to Athens for $751 via kiwi.

🎯 Booking tip

Deals are rare for this route

Deals for flights from St. Louis to Athens are historically rare, appearing infrequently.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a convenient departure point for flights to Athens.

📍 ~20 km from St. Louis (reachable by car or train)

💸 Flights from ~$732

Athens main airports to arrive at

Athens International (ATH)

Cheapest

Athens International Airport is the most convenient arrival airport for flights from St. Louis to Athens.

📍 ~20 km from Athens (reachable by car)

💸 Flights from ~$749

Airports nearby Athens used as alternative

Kalamata International (KLX)

Kalamata International is a reliable mainland alternative, offering international seasonal connections without requiring ferry transfers.

📍 ~200 km from Athens (reachable by car, ~2.5 to 3 hours drive)

💸 Flights from ~$1,306

Business & First Class Flight Deals to Athens

Discover luxury on the budget with premium cabin class on flights from St. Louis to Athens.

Elite

Best Elite deals to Athens

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From STL

Elite

Nov 11

Athens, Greece

90% AI deal score

$5,647

$4,177

Save $1,470

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 16

Athens, Greece

90% AI deal score

$5,691

$4,220

Save $1,471

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 18

Athens, Greece

90% AI deal score

$5,879

$4,291

Save $1,588

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Dec 29

Athens, Greece

89% AI deal score

$4,511

$3,552

Save $959

Air Canada

Business Class

From STL

Elite

Jan 01

Athens, Greece

89% AI deal score

$4,427

$3,629

Save $798

United Airlines

Business Class

From STL

Elite

Nov 25

Athens, Greece

89% AI deal score

$5,483

$4,193

Save $1,290

Air Canada, +1

Business Class

From STL

Elite

Nov 23

Athens, Greece

89% AI deal score

$5,483

$4,193

Save $1,290

Air Canada, +1

Business Class

From STL

Elite

Nov 16

Athens, Greece

89% AI deal score

$5,436

$4,214

Save $1,222

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 11

Athens, Greece

89% AI deal score

$5,630

$4,327

Save $1,303

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 18

Athens, Greece

89% AI deal score

$5,785

$4,440

Save $1,345

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 23

Athens, Greece

88% AI deal score

$5,483

$4,241

Save $1,242

Air Canada, +1

Business Class

From STL

Elite

Nov 25

Athens, Greece

88% AI deal score

$5,483

$4,241

Save $1,242

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Athens

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices from various airlines and online travel agencies can also help you discover better deals. Setting up price alerts may notify you when fares drop for your desired route.

Booking flights in advance often provides more options and potentially lower prices, especially for international routes. However, last-minute deals can sometimes appear, though they are less common. Monitoring price trends over several weeks may help you decide on an optimal booking time.

Comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may add to your ground travel time, the potential savings on airfare can be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

Related routes

More routes from St. Louis

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Flights to Athens from other cities

Flights from Lamezia Terme to Athens Flights from Salzburg to Athens Flights from Stavanger to Athens Flights from Stockholm to Athens Flights from Stuttgart to Athens Flights from Sydney to Athens Flights from Syracuse to Athens Flights from Tallinn to Athens Flights from Tel Aviv to Athens Flights from Tijuana to Athens Flights from Tirana to Athens Flights from Toulouse to Athens

St. Louis to Athens: Overview

Insights for flights from St. Louis to Athens

How much is a round trip from St. Louis to Athens

Regular price: $763 - $1,803

Prices for flights from St. Louis to Athens are currently below the regular range.

The regular price range for flights from St. Louis to Athens is $763 to $1803. The current lowest deal is $751 with United Airlines, for travel from Feb 24-Mar 17.

now $751

Low $763

High $1,803

The cheapest time to fly from St. Louis to Athens

October

Cheapest

Flights from $539

December

Most Expensive

Flights from $1,926

Jan

Feb

Mar

May

Jun

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Athens

Air Canada

United Airlines

Swiss International Air Lines

Lufthansa

Last-minute flights going from St. Louis to Athens

Mon, Oct 5

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Air Canada

$932

$1,244

One-way

Mon, Oct 5

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$1,014

$1,247

One-way

Mon, Oct 12

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$947

$1,187

One-way

Mon, Oct 12

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$992

$1,246

One-way

Wed, Oct 14

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$952

$1,081

One-way

Sun, Oct 18

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Air Canada

$898

$1,066

One-way

Biggest price drops on these dates for flights from St. Louis to Athens

3 nights

Mar 14 - Mar 17

$926 → $749

19%

7 nights

Mar 3 - Mar 10

$908 → $750

17%

7 nights

Mar 1 - Mar 8

$908 → $799

12%

9 nights

Feb 28 - Mar 9

$874 → $777

11%

Popular Airports to fly from St. Louis to Athens

St. Louis - Athens route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from St. Louis to Athens are above the typical level, with a median price of $1449.

📅 Best time to fly

October offers the lowest median prices

Historically, October, November, and February offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 17h 31m

Flights from St. Louis to Athens typically involve connections, with an average duration of 17h 31m.

✈️ Airlines & availability

Connecting flights are dominant for this route

This route is connecting dominant; no direct flights were found in the last 90 days.

🏆 Airline highlight

United Airlines has a recent deal for $751

United Airlines recently offered a flight from St. Louis to Athens for $751 via kiwi.

🎯 Booking tip

Deals are rare for this route

Deals for flights from St. Louis to Athens are historically rare, appearing infrequently.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a convenient departure point for flights to Athens.

📍 ~20 km from St. Louis (reachable by car or train)

💸 Flights from ~$732

Athens main airports to arrive at

Athens International (ATH)

Cheapest

Athens International Airport is the most convenient arrival airport for flights from St. Louis to Athens.

📍 ~20 km from Athens (reachable by car)

💸 Flights from ~$749

Airports nearby Athens used as alternative

Kalamata International (KLX)

Kalamata International is a reliable mainland alternative, offering international seasonal connections without requiring ferry transfers.

Athens, Greece

88% AI deal score

$5,483

$4,241

Save $1,242

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Athens

Cheap Flights from St. Louis to Athens

Today’s best flight deals from St. Louis to Athens

St. Louis to Athens: Overview

Insights for flights from St. Louis to Athens

How much is a round trip from St. Louis to Athens

The cheapest time to fly from St. Louis to Athens

Direct flights from St. Louis to Athens

Last-minute flights going from St. Louis to Athens

Biggest price drops on these dates for flights from St. Louis to Athens

Popular Airports to fly from St. Louis to Athens

St. Louis - Athens route insights

Recent fares are above the typical level

October offers the lowest median prices

Connecting flights average 17h 31m

Connecting flights are dominant for this route

United Airlines has a recent deal for $751

Deals are rare for this route

St. Louis main airports to depart from

Athens main airports to arrive at

Airports nearby Athens used as alternative

Business & First Class Flight Deals to Athens

Best Elite deals to Athens

Nov 11

Nov 16

Nov 18

Dec 29

Jan 01

Nov 25

Nov 23

Nov 16

Nov 11

Nov 18

Nov 23

Nov 25

Frequently Asked Questions About Flights to Athens

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

When should I book flights from St. Louis to Athens?

Should I compare nearby airports for flights from St. Louis to Athens?

Are direct flights from St. Louis to Athens always the best option?

Can flexible travel dates help on St. Louis to Athens flights?

What extra costs should I check before booking St. Louis to Athens flights?

Related routes

More routes from St. Louis

Flights to Athens from other cities

St. Louis to Athens: Overview

Insights for flights from St. Louis to Athens

How much is a round trip from St. Louis to Athens

The cheapest time to fly from St. Louis to Athens

Direct flights from St. Louis to Athens

Last-minute flights going from St. Louis to Athens

Biggest price drops on these dates for flights from St. Louis to Athens

Popular Airports to fly from St. Louis to Athens

St. Louis - Athens route insights

Recent fares are above the typical level

October offers the lowest median prices

Connecting flights average 17h 31m

Connecting flights are dominant for this route

United Airlines has a recent deal for $751

Deals are rare for this route

St. Louis main airports to depart from

Athens main airports to arrive at

Airports nearby Athens used as alternative

Business & First Class Flight Deals to Athens

Best Elite deals to Athens

Nov 11

Nov 16

Nov 18

Dec 29

Jan 01

Nov 25

Nov 23

Nov 16

Nov 11

Nov 18

Nov 23

Nov 25

Frequently Asked Questions About Flights to Athens

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

When should I book flights from St. Louis to Athens?

Should I compare nearby airports for flights from St. Louis to Athens?