The cheapest times to fly from LIS to POA are

  • January 15th to July 8th (except the week of February 26th)
  • November 19th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LIS to POA is mid March. Prices can be as high as $1453 for Sunday flights during early August, or as low as $687 for Tuesday flights around mid March.


When to Fly to Porto Alegre

Flying from Lisbon (LIS) to Porto Alegre (POA) will usually cost between $687 to $1275 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid March with an average ticket price of $703. Due to high demand the most expensive time to fly is early August, with an average price of $1393. Planning your trip to low-cost times can easily save you $690 on economy flights and even more on first-class flights. Generally, any price below $843 can be considered a good price for a round-trip LIS to POA flight.

See below for a graph of average weekly prices for the LIS to POA route. All prices are for round-trip tickets in USD.

LIS to POA Flight Prices

Compared to other flights, the LIS to POA flight is cheaper than the average and costs slightly more than the average flight leaving from Lisbon. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $105 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $849. Return trip prices are from the POA to LIS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LIS to POA can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 10 hour 49 minutes may be realistic.


Flight Hacking LIS to POA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LIS to POA — but Champion Traveler does!

Hack #1: Rio de Janeiro (LIS > GIG > POA)

  • Price for both tickets: $818
  • Average savings: $25 (2.97%)

See LIS to GRU flights

Hack #2: Sao Paulo (LIS > GRU > POA)

  • Price for both tickets: $823
  • Average savings: $20 (2.34%)

See LIS to GIG flights


Flight Questions Answered

Still have questions about flying from LIS to POA? We’ve got answers.

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Aerolineas Argentinas, Air Canada, Air Europa, Air France, Azul, British Airways, Delta, Gol, Iberia, JAL, KLM, LATAM, Lufthansa, Norwegian Air UK, SWISS, TACV, Tap Air Portugal, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Salgado Filho Airport to Lisboa Airport?

The distance between the two airports is roughly 5467 miles or 8798 kilometers.

How long does it take to fly from LIS to POA?

The real-world flight time for a nonstop LIS to POA flight is about 10 hour 49 minutes.

How many flights go between Lisbon and Porto Alegre?

It depends on the day of the week and the date, but a typical day might have around 117 available flights from LIS to POA.


Airport Location Info


Departing Airport

Origination code LIS
Origination airport name Lisboa Airport
City Lisbon
Country Portugal
Latitude 38.8
Longitude -9.1

Return Airport

Destination code POA
Destination airport name Salgado Filho Airport
City Porto Alegre
Country Brazil
Latitude -30
Longitude -51.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.