Cheap flights from Sao Paulo to Porto Alegre
Cheapest current fares: $38 in June 2026, 866 km direct flight in ~1h 1m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Sao Paulo (GRU) to Porto Alegre (POA). Refreshed daily.
Sao Paulo (GRU) → Porto Alegre (POA)
- June 2026 $38
- September 2026 $50
- August 2026 $62
- July 2026 $69
- May 2026 $71
Frequently asked questions
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What is the cheapest month to fly from Sao Paulo to Porto Alegre?
Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Sao Paulo (GRU) to Porto Alegre (POA), with fares starting from $38.
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What is the lowest current fare from GRU to POA?
The lowest currently-listed fare from Sao Paulo (GRU) to Porto Alegre (POA) is $38 on 2026-06-22.
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How long is the flight from Sao Paulo to Porto Alegre?
Direct flights from GRU to POA cover approximately 866 km (538 miles), with an estimated flight time of 1h 1m. Operating airlines: AD, G3, LA.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.