Cheap flights from Rio de Janeiro to Porto Alegre from $106 GIG, SDU → POA

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $105 to $182.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 13-night return fares leaving within 3 days of 3 Feb 2027 to compare.

Every date we hold

153 fares on 5 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $105.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $57 to $152.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 20 Nov, 21 Nov costs $110: $14 less than the cheapest found recently.

Azul Airlines · Santos Dumont Airport (SDU) → Salgado Filho International Airport (POA) · 1 stop · found 7 days ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Every date we hold

3 fares on 3 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $95.

Return

Fares 180 or more days before departure were typically 53% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 180 or more days before departure were typically 57% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Rio de Janeiro to Porto Alegre?

The cheapest return found recently is $106 with Gol Transportes Aéreos, 3 Feb 2027 to 16 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $105 with Azul Airlines, 19 Feb 2027 to 21 Feb 2027, found 5 days ago. The cheapest return fare on each of 5 departure dates is usually $106 to $332.

How much is a one-way flight from Rio de Janeiro to Porto Alegre?

The cheapest one-way found recently is $124 with Azul Airlines, 20 Nov, found 3 days ago. The cheapest one-way we hold, of any age, is $95 with LATAM Airlines Group, 21 Dec, found 4 days ago. The cheapest one-way fare on each of 3 departure dates is usually $103 to $117.

What is the cheapest month to fly from Rio de Janeiro to Porto Alegre?

February 2027 is the cheapest month for a return, from $105, 19 Feb 2027 to 21 Feb 2027, found 5 days ago. December 2026 is the cheapest month for a one-way, from $95, 21 Dec, found 4 days ago.

How far ahead should I book a flight from Rio de Janeiro to Porto Alegre?

In 49 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 53% lower than 0 to 6 days before departure. One-way fares 180 or more days before departure were typically 57% lower than 0 to 6 days before departure.

Is there a direct flight from Rio de Janeiro to Porto Alegre?

Yes, the cheapest nonstop return found recently is $113 with Gol Transportes Aéreos, 3 Feb 2027 to 16 Feb 2027, found 2 days ago. The cheapest nonstop one-way found recently is $95 with LATAM Airlines Group, 21 Dec, found 4 days ago.

How long is the flight from Rio de Janeiro to Porto Alegre?

The cheapest nonstop one-way found recently, with LATAM Airlines Group on 21 Dec, takes 2 h from Santos Dumont Airport (SDU) to Salgado Filho International Airport (POA). The cheapest one-way found recently, with Azul Airlines on 20 Nov, takes 5 h with 1 stop.

Which airlines have the cheapest flights from Rio de Janeiro to Porto Alegre?

Between 19 Nov and 19 Feb 2027, Azul Airlines has the cheapest return on 3 of the 5 departure dates we hold, Gol Transportes Aéreos on 1 and LATAM Airlines Group on 1. Between 20 Nov and 21 Dec, Azul Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and LATAM Airlines Group on 1.