Cheap flights from Rio de Janeiro to Porto Alegre

One-way fares from $59 · RIO → POA · prices found by travellers in the last 48 hours

Cheapest fare
$59

LATAM Airlines Brasil · Thu, Aug 12

Cheapest month
August

from $59

Direct flights
Yes

Azul Airlines and LATAM Airlines Brasil

Flight time
2h 05m

1,130 km

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Cheapest month to fly from Rio de Janeiro to Porto Alegre

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $122
  2. December 2026 $117
  3. August 2027 Cheapest $59

Cheapest dates in August 2027

The lowest fares we've seen for each day, cheapest first.

LATAM Airlines Brasil
Depart18:40 Thu, Aug 12GIG → POA 2h 05m · Direct
$59one way, per person
View deal
See every date in August 2027 →

Plan the rest of your trip to Porto Alegre

Where to stay, what to do and getting around, from our travel partners.

About flights from Rio de Janeiro to Porto Alegre

Rio de Janeiro (RIO) and Porto Alegre (POA) are about 1,130 km apart. Direct flights take around 2h 05m, and recent direct fares were with Azul Airlines and LATAM Airlines Brasil. Over the next few months, one-way fares start from $59, and August 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

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

The cheapest one-way fare we've seen recently is $59 with LATAM Airlines Brasil, departing Thursday, August 12, 2027. Over the coming months, the lowest fare in each month ranges from $59 to $122.

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

August 2027 currently has the lowest fares, from $59 one way.

Are there direct flights from Rio de Janeiro to Porto Alegre?

Yes. Recent direct fares were with Azul Airlines and LATAM Airlines Brasil.

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

A direct flight takes about 2h 05m. Rio de Janeiro and Porto Alegre are around 1,130 km apart.

Which airlines fly from Rio de Janeiro to Porto Alegre?

Recent fares on this route were with Azul Airlines and LATAM Airlines Brasil.

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