Cheap flights from Lisbon to Porto Alegre

One-way fares from €419 · LIS → POA · prices found by travellers in the last 48 hours

Compare all dates Porto Alegre → Lisbon
Cheapest fare
€419

EuroAtlantic Airways · Mon, 17 May

Cheapest month
May

from €419

Direct flights
Not recently

Usually 1+ stop

Quickest trip
12h 00m

8,800 km

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Cheapest month to fly from Lisbon to Porto Alegre

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

  1. November 2026 €473
  2. December 2026 €520
  3. January 2027 €556
  4. May 2027 Cheapest €419

Cheapest dates in May 2027

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

EuroAtlantic Airways
Depart10:00 Mon, 17 MayLIS → POA 12h 00m · 1 stop
€419one way, per person
View deal
See every date in May 2027 →

Plan the rest of your trip to Porto Alegre

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

Where to stay

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Things to do

Things to do in Porto AlegreTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in Porto AlegrePre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in Porto AlegreCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

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About flights from Lisbon to Porto Alegre

Lisbon (LIS) and Porto Alegre (POA) are about 8,800 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 12h 00m. Over the next few months, one-way fares start from €419, and May 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 Lisbon to Porto Alegre?

The cheapest one-way fare we've seen recently is €419 with EuroAtlantic Airways, departing Monday, 17 May 2027. Over the coming months, the lowest fare in each month ranges from €419 to €556.

What is the cheapest month to fly from Lisbon to Porto Alegre?

May 2027 currently has the lowest fares, from €419 one way.

Are there direct flights from Lisbon to Porto Alegre?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Lisbon to Porto Alegre?

The quickest journey we've seen takes about 12h 00m. Lisbon and Porto Alegre are around 8,800 km apart.

Which airlines fly from Lisbon to Porto Alegre?

Recent fares on this route were with LATAM Airlines Group, Azul Airlines, Gol Transportes Aéreos and EuroAtlantic Airways.

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