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Get United's best fares today on flights from Saint Louis to Buenos Aires from *

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Low fare calendar for flights from Saint Louis (STL) to Buenos Aires (EZE)

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Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Saint Louis to Buenos Aires?

FromToDatesFare TypePrice

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 03/01/20

Return: 03/15/20

Roundtrip
from
$1,417*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 02/28/20

Return: 03/13/20

Roundtrip
from
$1,559*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 02/29/20

Return: 03/14/20

Roundtrip
from
$1,559*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 03/03/20

Return: 03/17/20

Roundtrip
from
$1,317*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 01/06/20

Return: 01/13/20

Roundtrip
from
$1,679*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 01/09/20

Return: 01/16/20

Roundtrip
from
$1,339*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 01/12/20

Return: 01/19/20

Roundtrip
from
$1,339*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 01/10/20

Return: 01/17/20

Roundtrip
from
$1,339*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 01/11/20

Return: 01/18/20

Roundtrip
from
$1,339*
Viewed:1dayago

Saint Louis (STL)

Buenos Aires (EZE)

Depart: 01/21/20

Return: 01/28/20

Roundtrip
from
$1,170*
Viewed:1dayago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Buenos Aires

Saturday broken clouds
70°F 12/07/19
Sunday light rain
80°F 12/08/19
Monday sky is clear
87°F 12/09/19
Tuesday sky is clear
95°F 12/10/19
Wednesday moderate rain
81°F 12/11/19
Thursday sky is clear
84°F 12/12/19
Friday sky is clear
69°F 12/13/19
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