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

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Lambert-St Louis to Athens Eleftherios V. are usually found in February or March, booked 60 days in advance, depart on a Saturday or Monday and return on a Friday

How to find the cheapest flight from
St. Louis (STL) to Athens (ATH)

All the information you need to plan the best STL to ATH flight in 2022: compare St. Louis to Athens flight prices with the expected peak season, weather and rainfall in Athens.
STL - ATH
Price
$703 - $1,414
ATH
Temperature
50 - 82.4 °F
ATH
Rainfall
0.2 - 2.5 inches

Popular in

June

High demand for flights, 36% potential price rise

Cheapest in

February

Best time to find cheap flights, 22% potential price drop

Round-trip from

$703

From Lambert-St Louis to Athens Eleftherios V.

One-way from

$625

One-way flight from Lambert-St Louis to Athens Eleftherios V.

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from St. Louis to Athens (STL - ATH)?

It’s optimal to fly from St. Louis to Athens in the evening. By choosing this option you can save up to 99% on the cost of your flight, compared to a flight in the morning.

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

Users have found that booking a flight from St. Louis to Athens at least 61 days early can save you up to 55% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from St. Louis to Athens for as little as $1,414 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,508 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to Athens from St. Louis. Users have commonly found prices around $901 for the month, but tickets can be as low as $502. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest day to fly round-trip from St. Louis to Athens?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 24% on your flight compared to booking on days when demand is much higher.

Cheap flights from St. Louis to Athens in July, August 2022

The best prices found for STL to ATH flights for July, August
18 Aug - 27 Aug
$662pp
STL
Lambert-St Louis
British Airways
 
1 STOP
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
British Airways
   
2 STOPS
STL
Lambert-St Louis
10 Aug - 24 Aug
$926pp
STL
Lambert-St Louis
KLM
 
1 STOP
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
KLM
   
2 STOPS
STL
Lambert-St Louis
10 Aug - 24 Aug
$930pp
STL
Lambert-St Louis
KLM
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
KLM
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Athens 2022 flight deals

Cheap flights to Athens from St. Louis found for this year
3 Oct - 25 Oct
$412pp
STL
Lambert-St Louis
Air Canada
 
1 STOP
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Air Canada
 
1 STOP
STL
Lambert-St Louis
3 Oct - 25 Oct
$467pp
STL
Lambert-St Louis
British Airways
 
1 STOP
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
British Airways
   
2 STOPS
STL
Lambert-St Louis
3 Oct - 25 Oct
$488pp
STL
Lambert-St Louis
British Airways
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
British Airways
   
2 STOPS
STL
Lambert-St Louis

Cheap United Airlines flights from St. Louis to Athens

28 Oct - 11 Nov
$702pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
United Airlines
   
2 STOPS
STL
Lambert-St Louis
28 Oct - 11 Nov
$747pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
United Airlines
   
2 STOPS
STL
Lambert-St Louis
10 Sep - 21 Sep
$796pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
United Airlines
   
2 STOPS
STL
Lambert-St Louis

Cheap Delta flights from St. Louis to Athens

8 Nov - 23 Nov
$721pp
STL
Lambert-St Louis
Delta
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Delta
   
2 STOPS
STL
Lambert-St Louis
2 Nov - 16 Nov
$753pp
STL
Lambert-St Louis
Delta
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Delta
   
2 STOPS
STL
Lambert-St Louis
16 Jul - 6 Aug
$2,814pp
STL
Lambert-St Louis
Delta
 
1 STOP
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Delta
   
2 STOPS
STL
Lambert-St Louis

Last minute flights from St. Louis to Athens

Late deals on round-trip flights to Athens from St. Louis, departing today and this week
12 Jul - 19 Jul
$1,368pp
STL
Lambert-St Louis
Iberia
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Iberia
 
1 STOP
STL
Lambert-St Louis
12 Jul - 19 Jul
$1,613pp
STL
Lambert-St Louis
Lufthansa
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Lufthansa
   
2 STOPS
STL
Lambert-St Louis
12 Jul - 19 Jul
$1,831pp
STL
Lambert-St Louis
British Airways
 
1 STOP
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
British Airways
 
1 STOP
STL
Lambert-St Louis

One-way flights to Eleftherios V. from St. Louis

The cheapest one-way flights from St. Louis to Athens
8:24 am - 8:45 am
Scandinavian Airlines
2 Stops
16h 21m
STL - ATH
Scandinavian Airlines
$625
oojo
9:14 am - 7:30 am
KLM
1 Stop
14h 16m
STL - ATH
KLM
$750
KLM
2:00 am - 6:30 am
Air Canada
2 Stops
20h 30m
STL - ATH
Air Canada
$795
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Athens</span> flights.

Flight FAQs

From St. Louis to Athens

Which airlines flying from Lambert-St Louis to Athens Eleftherios V. have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from St. Louis to Athens for under $500 on Cheapflights?

Yes, there are multiple flights from St. Louis to Athens for under $500. The cheapest flight booked recently is on Air Canada for just $412, but on average you can expect to pay $709.

Are there last-minute flights available from St. Louis to Athens for under $1,400?

There are currently 20+ open flights from St. Louis to Athens within the next 7 days for less than $1,400.

How popular is this St. Louis to Athens flight route?

Flights from Lambert-St Louis to Athens Eleftherios V. have been viewed 27 times in the past calendar month.

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

Currently priced at $412, Air Canada will fly you from St. Louis to Athens and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and United Airlines - these airlines can fly you to your destination from $467 and $702, respectively. These flights start at 54% 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 $512 on Scandinavian Airlines. Other airlines that offer cheap prices include Lufthansa from $632 and Air Canada from $745 one-way.

What are the most popular airlines that fly from St. Louis to Athens?

American Airlines, Air Canada and Air France are the most popular airlines when flying from St. Louis to Athens.

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

While on average a flight from St. Louis to Athens is generally $4,913, our data shows the cheapest flight currently is $596. When looking at the most popular route, (Lambert-St Louis - Athens Eleftherios V.), you can expect to pay $467 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Athens, Greece

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

Information is based on travel restrictions from Lambert-St Louis to Athens Eleftherios V.

Most visitors from Lambert-St Louis can enter Athens Eleftherios V. without restrictions.

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Athens Eleftherios V..

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Athens Eleftherios V..

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

Returning to Lambert-St Louis from Athens Eleftherios V.

COVID-19 testing requirements
Visitors from Athens Eleftherios V. are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis.

Quarantine requirements
Visitors from Athens Eleftherios V. are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Athens, Greece

Alternative routes for St. Louis to Athens

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Lambert-St Louis to Athens Eleftherios V.

The chart below displays the airlines Cheapflights users traveling from St. Louis to Athens choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$13 $23 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

British Airways
$506 $1,232 No cancel fee 70%
American Airlines
$520 $1,157 No cancel fee 71%
KLM
$568 $985 No cancel fee 75%
Delta
$589 $826 No cancel fee N/A
Iberia
$610 $1,059 No cancel fee 77%
United Airlines
$629 $1,155 No cancel fee 69%
Air Canada
$747 $1,038 No cancel fee 67%
Lufthansa
$769 $1,232 No cancel fee 76%
Austrian Airlines
$889 $1,201 No cancel fee 78%
Home Europe Greece Athens Cheap flights from St. Louis to Athens