Cheap flights from Buenos Aires to St. Louis from £326

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3 stops
Wed, Nov 5
Buenos Aires EZESt. Louis STL

£326
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3 stops
Wed, Nov 5
Buenos Aires EZESt. Louis STL

£348
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3 stops
Wed, Nov 5
Buenos Aires EZESt. Louis STL

£357
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3 stops
Sat, Nov 8
Buenos Aires EZESt. Louis STL

£380
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2 stops
Fri, Nov 7
Buenos Aires EZESt. Louis STL

£410
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2 stops
Thu, Nov 6
Buenos Aires EZESt. Louis STL

£414
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3 stops
Wed, Nov 5 – Tue, Nov 11
Buenos Aires EZESt. Louis STL

£575
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3 stops
Wed, Nov 5 – Tue, Nov 11
Buenos Aires EZESt. Louis STL

£661
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3 stops
Wed, Nov 5 – Tue, Nov 11
Buenos Aires EZESt. Louis STL

£681
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3 stops
Wed, Nov 5 – Tue, Nov 11
Buenos Aires EZESt. Louis STL

£708
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2 stops
Fri, Nov 7 – Tue, Nov 11
Buenos Aires EZESt. Louis STL

£745
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2 stops
Thu, Nov 6 – Tue, Nov 11
Buenos Aires EZESt. Louis STL

£747
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How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Aeroparque Jorge Newbery
Arrive to
St. Louis Lambert International
Average flights per week
373
Flight distance

Check-in for a flight from Buenos Aires to St. Louis

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
AviancaAVAAVNo
LATAM AirlinesLANLAYes
Spirit AirlinesNKSNKNo
Copa AirlinesCMPCMYes

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
265
days per year
Snow days
9
days per year

14 day forecast

Saturday
11 Oct
28°C17°C
18 Oct
30°C14°C
Sunday
12 Oct
26°C12°C
19 Oct
80%
22°C14°C
Monday
13 Oct
22°C16°C
20 Oct
25°C10°C
Tuesday
14 Oct
26°C19°C
21 Oct
25°C11°C
Wednesday
15 Oct
23°C15°C
22 Oct
82%
25°C12°C
Thursday
16 Oct
24°C11°C
23 Oct
17°C7°C
Friday
17 Oct
24°C13°C
24 Oct
15°C8°C
Travelers usually depart from Aeroparque Jorge Newbery, or Ministro Pistarini International when they travel from Buenos Aires to St. Louis. The most popular airlines for this route are Frontier Airlines, Avianca, LATAM Airlines, Spirit Airlines, and Copa Airlines. Buenos Aires and St. Louis have 373 direct flights per week.

Frequently asked questions

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What are the most popular routes to and from St. Louis?
Which airports are there in Buenos Aires?
What airports are near St. Louis?
Which airlines fly between Buenos Aires and St. Louis?
When’s the best time to travel between Buenos Aires and St. Louis?
What flights operate between Buenos Aires and St. Louis?
How many airports are there near St. Louis?
What time do nonstop (direct) flights between Buenos Aires and St. Louis depart?
What time do nonstop (direct) flights between Buenos Aires and St. Louis arrive?
What time do flights between Buenos Aires and St. Louis depart?
What time do flights between Buenos Aires and St. Louis arrive?

Explore alternative trips

Flights from Buenos Aires

Flights to St. Louis

Popular routes

The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

Other destination countries from Buenos Aires

Here is a list of countries people are flying to

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