$695 Find Cheap Flights from Buenos Aires to St. Louis - Compare and Save

Only Economy Class is available on flights from Buenos Aires Ministro Pistarini Airport to St. Louis.

A nonstop flight from Buenos Aires Ministro Pistarini Airport to St. Louis takes 00m, covering 5,472 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.

Round-trip flights from Buenos Aires Ministro Pistarini Airport to St. Louis range from $1,219 to $1,634, with an average of $1,358 over the past 12 months. Anything below $1,219 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,258 to $3,574. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Buenos Aires Ministro Pistarini Airport to St. Louis are currently higher than usual. Average one-way flight prices are about $1,067, which is 19% above the typical average for this route.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from Buenos Aires Ministro Pistarini Airport to St. Louis usually depart from Buenos Aires Ministro Pistarini (EZE) and arrive at Lambert-St Louis (STL).

One-stop flights from Buenos Aires Ministro Pistarini Airport to St. Louis most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 81% of one-stop connections
• Miami (MIA) - 15% of one-stop connections
• Cancun (CUN) - 4% of one-stop connections

Yes. Flexible dates can save you up to 27% on flights from Buenos Aires Ministro Pistarini Airport to St. Louis. Friday is the cheapest departure day at $1,207 round-trip on average, while Sunday is the most expensive at $1,640, a difference of $433.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 13h 59m, compared with 16h 10m via Miami (MIA) and 17h 28m via Cancun (CUN).

St. Louis is 2 hours behind Buenos Aires Ministro Pistarini Airport (Central Time vs Argentina Time). Plan for the time shift when scheduling connections or first-day activities.

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.