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Flights from Buenos Aires to St Louis
There are no direct flights from Buenos Aires to St Louis. The fastest way is one stop via Miami or Houston, about 12h 15m door to door (29 connections a week on current schedules).
No direct flights · 6 connection options From 12h 15m
Buenos Aires to St Louis at a glance
Fastest journey12h 15mVia Miami, on current schedules
Nonstop flightsNoneConnect via Miami or Houston
Best ways to fly from Buenos Aires to St Louis
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
BUE Miami (MIA) STL
Leg 1: Aerolíneas Argentinas, American Airlines, LATAM Airlines · Leg 2: American Airlines, Southwest Airlines
Tue00:15 BUE08:03 MIA0h 57m connection09:00 MIA10:30 STLAmerican Airlines
2Search
BUE Houston (IAH) STL
Leg 1: United Airlines · Leg 2: United Airlines, Mesa Airlines
Sun21:00 BUE04:55 IAH3h 20m connection08:15 IAH09:57 STLUnited Airlines + Mesa Airlines
3Search
BUE Atlanta (ATL) STL
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines, Frontier Airlines, Southwest Airlines
4Search
BUE Dallas (DFW) STL
Leg 1: American Airlines · Leg 2: American Airlines, Frontier Airlines, Envoy Air
6Search
BUE Cancun (CUN) STL
Leg 1: Aerolíneas Argentinas · Leg 2: American Airlines, Frontier Airlines, Southwest Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 8,778 km5,451 miles
- Journey time
- 12h 15mon current schedules
- Time difference
- -3hSt Louis vs Buenos Aires
- Currency in St Louis
- USD
- Airports
- EZE, AEP → STL
Flights from Buenos Aires to St Louis: questions answered
Are there direct flights from Buenos Aires to St Louis?
No. There is no nonstop service, so you will connect, most easily in Miami, Houston and Atlanta. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Buenos Aires to St Louis?
With one connection the journey usually takes around 12h 15m, depending on the layover. The straight-line distance is 8,778 km.
Where do you change planes between Buenos Aires and St Louis?
The best connecting points are Miami (MIA), Houston (IAH), Atlanta (ATL) and Dallas (DFW). Aerolíneas Argentinas flies both legs via Miami, so you can book it as one ticket.
Which airports serve Buenos Aires and St Louis?
Buenos Aires: Ezeiza International Airport - Ministro Pistarini (EZE) and Aeroparque Jorge Newbery (AEP). St Louis: St. Louis Lambert International Airport (STL).
What is the time difference between Buenos Aires and St Louis?
St Louis is 3 hours behind Buenos Aires.
