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

Direct flights can offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with layovers may sometimes be more affordable, depending on the route and airline. Consider your priorities for cost versus travel duration when making your decision.

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 travel or flying during off-peak seasons often results in lower fares compared to weekends or popular holiday periods. Using a flexible date search tool can help you visualize price differences.

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 trip.

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 7 days ago

454 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 24, 2026.)

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

Explore current cheapest deals departing from St. Louis to Athens

2026-11-23 – 2026-11-27
STL - Athens
77% AI deal score
$729
$755
Round trip
2027-01-13 – 2027-01-20
STL - Athens
77% AI deal score
$750
$785
Round trip
2026-11-18 – 2026-11-25
STL - Athens
76% AI deal score
$701
$806
Round trip
2026-11-11 – 2026-11-18
STL - Athens
76% AI deal score
$694
$807
Round trip
2027-02-15 – 2027-02-22
STL - Athens
82% AI deal score
$941
$808
Round trip
2026-11-17 – 2026-11-24
STL - Athens
76% AI deal score
$701
$825
Round trip
2027-01-17 – 2027-01-24
STL - Athens
76% AI deal score
$750
$835
Round trip
2027-01-15 – 2027-01-22
STL - Athens
76% AI deal score
$750
$843
Round trip
2027-02-14 – 2027-02-20
STL - Athens
81% AI deal score
$937
$847
Round trip
2026-11-13 – 2026-11-20
STL - Athens
76% AI deal score
$701
$855
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 km, categorizing this as a long-haul journey. This means you should expect a significant travel time, often involving multiple connections to reach your destination.

For travelers seeking cheap flights from St. Louis to Athens, current fares are typically $632–$990, with a median of $807. Right now, fares are above the typical level for this route. Approximately 11% of recent fares have been classified as a good price, indicating that finding a significantly lower fare requires some flexibility and timely booking. New deals appear almost daily, suggesting frequent opportunities to find better prices.

If you are wondering when is the cheapest time to fly from St. Louis to Athens, the data indicates that September is typically the most affordable month, with a median fare of $511. Following closely are January, with a median fare of $525, and February, where the median fare is $553. Planning your trip during these months could result in considerable savings.

Most itineraries for this route connect at least once, as 0% of recent fares were for direct flights from St. Louis to Athens. When connections are involved, the typical number of stopovers is 2, which significantly impacts the overall travel duration.

A typical journey from St. Louis to Athens takes approximately 21h 15m, including connections. This duration reflects the long-haul nature of the route and the necessity of making at least two stopovers for most travelers.

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

Regular price: $619 - $1,685

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

The regular price range for flights from St. Louis to Athens is between $619 and $1685. The current lowest deal is $756 with Air Canada, for travel from Nov 23 to Nov 27.

now $756

Low $619

High $1,685

The cheapest time to fly from St. Louis to Athens

The cheapest month to fly from St. Louis to Athens is September, with a median price of $511. The most expensive month is June, with a median price of $879. Prices are generally lower from January to December.

September

Cheapest

Flights from $511

June

Most Expensive

Flights from $879

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Athens

Air Canada

United Airlines

Frontier Airlines

Air France

Last-minute flights going from St. Louis to Athens

Mon, Aug 31

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Lufthansa

$1,135

$2,028

One-way

Mon, Aug 31

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Lufthansa

$1,370

$2,028

One-way

Mon, Aug 31

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Lufthansa

$1,361

$2,028

One-way

Tue, Sep 1

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$914

$1,068

One-way

Tue, Sep 1

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$927

$1,074

One-way

Fri, Sep 4

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Austrian Airlines

$965

$1,151

One-way

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

7 nights

Dec 11 - Dec 18

$1,123 → $868

23%

7 nights

Dec 19 - Dec 26

$1,150 → $953

17%

7 nights

Dec 9 - Dec 16

$1,112 → $920

17%

7 nights

Dec 6 - Dec 13

$1,095 → $904

17%

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 for St. Louis to Athens are above the typical level, with 11% considered good deals.

📅 Best time to fly

Fly in September for the best prices

Historically, September ($511), January ($525), and February ($553) offer the lowest median prices.

⏱️ Flight duration

Connecting flights average 21h 15m

Flights from St. Louis to Athens typically involve 2 stopovers, with a median duration of 21h 15m.

✈️ Airlines & availability

Frequent deals for connecting flights

This long-haul route frequently has deals available, with connecting flights being the norm.

🏆 Airline highlight

Air Canada offers many deals

Air Canada has 45 deals for flights from St. Louis to Athens, more than other airlines.

🎯 Booking tip

Current deal: $756 with Air Canada

A recent deal for St. Louis to Athens is $756 with Air Canada via skyscanner for Nov 23-Nov 27.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a good option for flights from St. Louis to Athens.

📍 ~20 km from St. Louis city center (reachable by car)

💸 Flights from ~$770

Athens main airports to arrive at

Athens International (ATH)

Cheapest

Athens International Airport is the most affordable option for flights from St. Louis to Athens.

📍 ~20 km from Athens (reachable by car, metro, and bus)

💸 Flights from ~$770

Airports nearby Athens used as alternative

Kalamata International (KLX)

Cheapest

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

📍 ~230 km from Athens (reachable by car, ~2.5 to 3 hours drive)

💸 Flights from ~$937

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 20

Athens, Greece

92% AI deal score

$6,065

$3,613

Save $2,452

Air Canada

Business Class

From STL

Elite

Nov 22

Athens, Greece

92% AI deal score

$6,086

$3,613

Save $2,473

Air Canada

Business Class

From STL

Elite

Nov 19

Athens, Greece

92% AI deal score

$6,053

$3,640

Save $2,413

Air Canada

Business Class

From STL

Elite

Oct 10

Athens, Greece

91% AI deal score

$5,704

$3,932

Save $1,772

Air Canada, +1

Business Class

From STL

Elite

Sep 18

Athens, Greece

91% AI deal score

$5,883

$3,954

Save $1,929

Air Canada, +1

Business Class

From STL

Elite

Sep 18

Athens, Greece

91% AI deal score

$6,126

$3,965

Save $2,161

Air Canada, +1

Business Class

From STL

Elite

Dec 17

Athens, Greece

90% AI deal score

$4,831

$3,613

Save $1,218

Air Canada

Business Class

From STL

Elite

Dec 20

Athens, Greece

90% AI deal score

$4,833

$3,613

Save $1,220

Air Canada

Business Class

From STL

Elite

Sep 18

Athens, Greece

90% AI deal score

$5,752

$3,932

Save $1,820

Air Canada, +1

Business Class

From STL

Elite

Oct 22

Athens, Greece

90% AI deal score

$5,502

$4,029

Save $1,473

Air Canada, +1

Business Class

From STL

Elite

Oct 22

Athens, Greece

90% AI deal score

$5,502

$4,029

Save $1,473

Air Canada, +1

Business Class

From STL

Elite

Sep 14

Athens, Greece

90% AI deal score

$5,823

$4,115

Save $1,708

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 across different airlines and booking sites can also help uncover 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, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings sometimes offer different pricing than weekend bookings.

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: $619 - $1,685

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

The regular price range for flights from St. Louis to Athens is between $619 and $1685. The current lowest deal is $756 with Air Canada, for travel from Nov 23 to Nov 27.

now $756

Low $619

High $1,685

The cheapest time to fly from St. Louis to Athens

September

Cheapest

Flights from $511

June

Most Expensive

Flights from $879

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Athens

Air Canada

United Airlines

Frontier Airlines

Air France

Last-minute flights going from St. Louis to Athens

Mon, Aug 31

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Lufthansa

$1,135

$2,028

One-way

Mon, Aug 31

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Lufthansa

$1,370

$2,028

One-way

Mon, Aug 31

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Lufthansa

$1,361

$2,028

One-way

Tue, Sep 1

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$914

$1,068

One-way

Tue, Sep 1

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

United Airlines

$927

$1,074

One-way

Fri, Sep 4

⌛ Last-Minute

STL - Athens

St. Louis (STL) - Athens (ATH)

Austrian Airlines

$965

$1,151

One-way

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

7 nights

Dec 11 - Dec 18

$1,123 → $868

23%

7 nights

Dec 19 - Dec 26

$1,150 → $953

17%

7 nights

Dec 9 - Dec 16

$1,112 → $920

17%

7 nights

Dec 6 - Dec 13

$1,095 → $904

17%

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 for St. Louis to Athens are above the typical level, with 11% considered good deals.

📅 Best time to fly

Fly in September for the best prices

Historically, September ($511), January ($525), and February ($553) offer the lowest median prices.

⏱️ Flight duration

Connecting flights average 21h 15m

Flights from St. Louis to Athens typically involve 2 stopovers, with a median duration of 21h 15m.

✈️ Airlines & availability

Frequent deals for connecting flights

This long-haul route frequently has deals available, with connecting flights being the norm.

🏆 Airline highlight

Air Canada offers many deals

Air Canada has 45 deals for flights from St. Louis to Athens, more than other airlines.

🎯 Booking tip

Current deal: $756 with Air Canada

A recent deal for St. Louis to Athens is $756 with Air Canada via skyscanner for Nov 23-Nov 27.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a good option for flights from St. Louis to Athens.

📍 ~20 km from St. Louis city center (reachable by car)

💸 Flights from ~$770

Athens main airports to arrive at

Athens International (ATH)

Cheapest

Athens International Airport is the most affordable option for flights from St. Louis to Athens.

📍 ~20 km from Athens (reachable by car, metro, and bus)

💸 Flights from ~$770

Airports nearby Athens used as alternative

Kalamata International (KLX)

Cheapest

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

Athens, Greece

90% AI deal score

$5,823

$4,115

Save $1,708

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

Fly in September for the best prices

Connecting flights average 21h 15m

Frequent deals for connecting flights

Air Canada offers many deals

Current deal: $756 with Air Canada

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 20

Nov 22

Nov 19

Oct 10

Sep 18

Sep 18

Dec 17

Dec 20

Sep 18

Oct 22

Oct 22

Sep 14

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

Fly in September for the best prices

Connecting flights average 21h 15m

Frequent deals for connecting flights

Air Canada offers many deals

Current deal: $756 with Air Canada

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 20

Nov 22

Nov 19

Oct 10

Sep 18

Sep 18

Dec 17

Dec 20

Sep 18

Oct 22

Oct 22

Sep 14

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?