Flights to Porto Alegre.
Explore our popular flights to Porto Alegre
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US$
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Offers for trending flights to Porto Alegre
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US$
Rio de Janeiro (RIO)
Porto Alegre (POA)
30/10/2026 - 06/11/2026
Round-trip
From
US$171.77
Seen: 1 day ago
Sao Paulo (SAO)
Porto Alegre (POA)
23/09/2026 - 29/09/2026
Round-trip
From
US$175.28
Seen: 3 hrs ago
Sao Paulo (GRU)
Porto Alegre (POA)
12/12/2026 - 04/01/2027
Round-trip
From
US$209.21
Seen: 8 hrs ago
Rio de Janeiro (GIG)
Porto Alegre (POA)
27/08/2026 - 29/08/2026
Round-trip
From
US$242.80
Seen: 12 hrs ago
Montevideo (MVD)
Porto Alegre (POA)
20/08/2026 - 26/08/2026
Round-trip
From
US$338.27
Seen: 1 hour ago
Buenos Aires (BUE)
Porto Alegre (POA)
09/12/2026 - 12/12/2026
Round-trip
From
US$462.01
Seen: 18 hrs ago
Caracas (CCS)
Porto Alegre (POA)
19/09/2026 - 23/09/2026
Round-trip
From
US$773.68
Seen: 1 day ago
Miami (MIA)
Porto Alegre (POA)
02/08/2026 - 29/08/2026
Round-trip
From
US$1,119.93
Seen: 1 day ago
Lisbon (LIS)
Porto Alegre (POA)
30/11/2026 - 26/12/2026
Round-trip
From
US$3,394.53
Seen: 1 day ago
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.