Flights from Saint Louis to Buenos Aires from $ 1,007*
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1 Passenger, Economy
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today
today
Featured daily fares for flights from Saint Louis (STL) to Buenos Aires (EZE)
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More United deals on Saint Louis (STL) to Buenos Aires (EZE) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Saint Louis (STL) | Buenos Aires (EZE) | Roundtrip | Economy | 06/01/26 - 06/08/26 | from $Â 1,007 Viewed: 6 hours ago |
| Saint Louis (STL) | Buenos Aires (EZE) | Roundtrip | Economy | 06/02/26 - 06/09/26 | from $Â 1,007 Viewed: 6 hours ago |
| Saint Louis (STL) | Buenos Aires (EZE) | Roundtrip | Economy | 06/09/26 - 06/23/26 | from $Â 1,007 Viewed: 6 hours ago |
| Saint Louis (STL) | Buenos Aires (EZE) | Roundtrip | Economy | 06/03/26 - 06/10/26 | from $Â 1,007 Viewed: 6 hours ago |
| Saint Louis (STL) | Buenos Aires (EZE) | Roundtrip | Economy | 06/16/26 - 06/23/26 | from $Â 1,007 Viewed: 6 hours ago |
| Saint Louis (STL) | Buenos Aires (EZE) | Roundtrip | Economy | 06/04/26 - 06/11/26 | from $Â 1,048 Viewed: 6 hours ago |
| Saint Louis (STL) | Buenos Aires (EZE) | Roundtrip | Economy | 05/25/26 - 06/08/26 | from $Â 1,147 Viewed: 6 hours ago |
| Saint Louis (STL) | Buenos Aires (EZE) | Roundtrip | Economy | 05/25/26 - 06/01/26 | from $Â 1,147 Viewed: 6 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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. Schedules are subject to change without notice.
