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Cheap Flights from Porto to Porto Alegre

Compare Porto to Porto Alegre flight deals

Find the cheapest month or even day of the year to fly to Porto Alegre

Book the best Porto Alegre fare with no extra fees

Flight deals from Porto to Porto Alegre

Looking for a cheap last-minute deal or the best return flight from Porto to Porto Alegre? Find the lowest prices on one-way and return tickets right here.
Porto Alegre.Rs114,205 per passenger.Departing Mon, 9 Mar.One-way flight with Azul Airlines.Outbound indirect flight with Azul Airlines, departs from Porto on Mon, 9 Mar, arriving in Porto Alegre.Price includes taxes and charges.From Rs114,205, select.
Porto Alegre.Rs127,660 per passenger.Departing Mon, 31 Aug.One-way flight with Azul Airlines.Outbound indirect flight with Azul Airlines, departs from Porto on Mon, 31 Aug, arriving in Porto Alegre.Price includes taxes and charges.From Rs127,660, select.
Porto Alegre.Rs129,632 per passenger.Departing Mon, 2 Feb.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Mon, 2 Feb, arriving in Porto Alegre.Price includes taxes and charges.From Rs129,632, select.
Porto Alegre.Rs137,833 per passenger.Departing Wed, 1 Apr.One-way flight with Azul Airlines.Outbound indirect flight with Azul Airlines, departs from Porto on Wed, 1 Apr, arriving in Porto Alegre.Price includes taxes and charges.From Rs137,833, select.
Porto Alegre.Rs144,397 per passenger.Departing Mon, 1 Jun.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Porto on Mon, 1 Jun, arriving in Porto Alegre.Price includes taxes and charges.From Rs144,397, select.
Porto Alegre.Rs145,466 per passenger.Departing Fri, 22 May.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Porto on Fri, 22 May, arriving in Porto Alegre.Price includes taxes and charges.From Rs145,466, select.
Porto Alegre.Rs150,202 per passenger.Departing Tue, 20 Jan.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Tue, 20 Jan, arriving in Porto Alegre.Price includes taxes and charges.From Rs150,202, select.
Porto Alegre.Rs151,616 per passenger.Departing Fri, 4 Sep.One-way flight with Azul Airlines.Outbound indirect flight with Azul Airlines, departs from Porto on Fri, 4 Sep, arriving in Porto Alegre.Price includes taxes and charges.From Rs151,616, select.

Find the cheapest month to fly from Porto to Porto Alegre

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Porto Alegre flights are currently cheapest in March.
Oct
from Rs210,025
Nov
from Rs159,562
Dec
from Rs158,701
Jan
from Rs150,997
Feb
from Rs130,319
Mar
from Rs114,809
Apr
from Rs138,563
May
from Rs146,237
Jun
from Rs145,161
Jul
Find prices
Aug
from Rs128,336
Sep
from Rs152,419

Porto to Porto Alegre: Alternative routes

Compare routes from Porto to Porto Alegre below. You may find an airport to fly into that's cheaper, faster, or easier than Porto Alegre.

Porto to Porto Alegre: Flight information

The things to know before you go.
Cheapest flight foundRs114,205
Cheapest month to flyMarch

Finding cheap flights from Porto to Porto Alegre: Frequently asked questions

The best price we found for a return flight from Porto to Porto Alegre is Rs222,502. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Porto to Porto Alegre. But we found flights with one or more stops from Rs222,502.
As of October 2025, there are no flights flying from Porto to Porto Alegre.
The cheapest month to fly from Porto to Porto Alegre is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Porto Alegre Airport on Wednesday, 11 March 2026.
No airlines currently offer direct flights between Porto Airport and Porto Alegre Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto Alegre but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto Alegre is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Azul Airlines offers the cheapest flight tickets to Porto Alegre.

Flying from Porto Airport (OPO) to Salgado Filho International Airport (POA): what you need to know

  • Porto Alegre is three hours behind Porto and is in the UTC-3 timezone.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your OPO to POA flight.

  • During popular months like August, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're flying during a high season in general.

How to find the cheapest flights from Porto Airport (OPO) to Salgado Filho International Airport (POA)

  • The lowest price we've found for a one-way Porto Airport to Salgado Filho International Airport flight is Rs114,205. A round-trip fare is currently Rs222,502. Depending on the availability when you book, these fares could change.

  • It's often best to book early if you're looking for cheap tickets from OPO to POA. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • If you can be flexible with your travel plans, use the 'Whole month' tool. It'll find the cheapest price in every month when searching for a flight from Porto Airport to Salgado Filho International Airport.

  • There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll update you as soon as the price changes on cheap flights from OPO to POA.

  • Tailor your flights using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Porto Airport to Salgado Filho International Airport.

Handy information about Porto Airport (OPO)

  • 74.49% of flights taking off from Porto Airport make it to their destination on time.

  • Central Porto to Porto Airport is around 16 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Expect a trip time of about 50 minutes when using public transport.

  • Looking for a handy hotel near OPO? If you're catching an early flight from Porto Airport to Salgado Filho International Airport, these stays will put you moments from your departure lounge:

Arriving at Salgado Filho International Airport (POA)

Getting from Salgado Filho International Airport (POA) to central Porto Alegre

  • Salgado Filho International Airport to the centre of Porto Alegre has a drive time of around 20 minutes. It's approximately 11 kilometres away.

  • When travelling on public transport, expect a journey of about 50 minutes.

When to fly to Salgado Filho International Airport (POA)

  • June is the most popular month for flights from Porto Airport to Salgado Filho International Airport. To escape the crowds, head to Porto Alegre in May.

  • When reserving your flight from Porto Airport to Salgado Filho International Airport, think about the kind of weather you enjoy. January is the warmest month in Porto Alegre, with temperatures ranging from 17ºC to 34ºC.

  • July has average temperatures of between 8ºC and 23ºC. Look for cheap tickets from OPO to POA around that time if you want to travel in cooler conditions.

Explore more of Brazil

  • Joinville is just one of the many cities in Brazil waiting to be discovered once you've seen the sights of Porto Alegre. Around 483 kilometres away to the north-east, popular attractions include Rua das Palmeiras, Parque Zoobotanico and Expoville Park.

  • Florianopolis is another sought-after destination in Brazil and is around 370 kilometres north-east of Porto Alegre. No journey is complete without experiencing Joaquina beach, Farol da Barra da Lagoa and Hercilio Luz Bridge.

Plan the rest of your trip from Porto to Porto Alegre

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.