Cheap flights from St. Louis to Santiago de Chile from $319

Cheap flights from St. Louis to Santiago de Chile from $319

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3 stops
Sat, Apr 25
St. Louis STLSantiago de Chile SCL

$319
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3 stops
Wed, Apr 22
St. Louis STLSantiago de Chile SCL

$382
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2 stops
Sat, Apr 25
St. Louis STLSantiago de Chile SCL

$386
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2 stops
Sun, Apr 26
St. Louis STLSantiago de Chile SCL

$434
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2 stops
Fri, Apr 24
St. Louis STLSantiago de Chile SCL

$494
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2 stops
Wed, Apr 22
St. Louis STLSantiago de Chile SCL

$572
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3 stops
Sat, Apr 25 – Thu, Apr 30
St. Louis STLSantiago de Chile SCL

$736
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2 stops
Sun, Apr 26 – Thu, Apr 30
St. Louis STLSantiago de Chile SCL

$850
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3 stops
Sat, Apr 25 – Wed, Apr 29
St. Louis STLSantiago de Chile SCL

$868
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2 stops
Fri, Apr 24 – Thu, Apr 30
St. Louis STLSantiago de Chile SCL

$911
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2 stops
Sun, Apr 26 – Wed, Apr 29
St. Louis STLSantiago de Chile SCL

$982
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2 stops
Fri, Apr 24 – Tue, Apr 28
St. Louis STLSantiago de Chile SCL

$1,046
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How much do flights to Santiago de Chile cost?

Key info about flying to Santiago de Chile

Depart from
St. Louis Lambert International
Arrive to
Comodoro Arturo Merino Benítez International
Average flights per week
194
Flight distance

Check-in for a flight from St. Louis to Santiago de Chile

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

Weather in Santiago de Chile

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January25°C15°C
February25°C15°C
March23°C14°C
April19°C10°C
May16°C7°C
June13°C4°C
July12°C3°C
August14°C4°C
September16°C6°C
October18°C8°C
November21°C11°C
December23°C13°C
Hottest Month
25°C
January
Coldest month
3°C
July
Sunny days
320
days per year
Snow days
2
days per year

14 day forecast

Saturday
11 Apr
23°C12°C
18 Apr
87%
19°C15°C
Sunday
12 Apr
24°C12°C
19 Apr
22°C14°C
Monday
13 Apr
26°C13°C
20 Apr
25°C13°C
Tuesday
14 Apr
24°C14°C
21 Apr
26°C14°C
Wednesday
15 Apr
26°C14°C
22 Apr
24°C14°C
Thursday
16 Apr
25°C15°C
23 Apr
22°C15°C
Friday
17 Apr
23°C16°C
24 Apr
24°C14°C
The most popular airlines for this route are Frontier Airlines, LATAM Airlines, Avianca, Copa Airlines, and WestJet. St. Louis and Santiago de Chile have 194 direct flights per week.

Frequently asked questions

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Which airlines fly between St. Louis and Santiago de Chile?
When’s the best time to travel between St. Louis and Santiago de Chile?
What flights operate between St. Louis and Santiago de Chile?
How many airports are there near St. Louis?
How many airports are there near Santiago de Chile?
What time do nonstop (direct) flights between St. Louis and Santiago de Chile depart?
What time do nonstop (direct) flights between St. Louis and Santiago de Chile arrive?
What time do flights between St. Louis and Santiago de Chile depart?
What time do flights between St. Louis and Santiago de Chile arrive?

Explore alternative trips

Flights from St. Louis

Flights to Santiago de Chile

Popular routes

The nearest countries with flights to Santiago de Chile

Here is a list of countries people are flying from

Other destination countries from St. Louis

Here is a list of countries people are flying to

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