$702 Find Cheap Flights from Athens to St. Louis - Compare and Save

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

Three cabin classes are available on flights from Athens to St. Louis:

• Economy Class
• Premium Economy Class
• Business Class

One-stop flights from Athens to St. Louis most commonly connect through:

• Frankfurt am Main (FRA) - 80% of one-stop connections
• Chicago O'Hare Intl (ORD) - 13% of one-stop connections
• London Heathrow (LHR) - 7% of one-stop connections

Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 51% on the Athens to St. Louis route. Wednesday is the cheapest departure day at $1,028 round-trip on average, while Thursday is the most expensive at $2,073, a difference of $1,045. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

A nonstop flight from Athens to St. Louis takes 0h 00m, covering 5,692 miles.

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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,029 to $1,975. That means the highest observed fare was about 91% higher than the lowest one.

One-way fares from Athens to St. Louis are currently lower than usual. Average one-way flight prices are about $844, which is 15% below the typical average for this route.

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 14h 12m, compared with 15h 13m via Chicago O'Hare Intl (ORD) and 18h 47m via London Heathrow (LHR).

St. Louis is 8 hours behind Athens (Central Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Round-trip flights from Athens to St. Louis range from $1,028 to $1,139, with an average of $1,058 over the past 12 months. Anything below $1,028 counts as a good deal.