May is by far the best month, wherein you can get cheapest flights for Lisbon to Porto Alegre. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Lisbon
06:15
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
23:25
Porto Alegre
Salgado Filho Airport
Mon, 01 Jun 2026

Lisbon
11:00
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
14:15
Porto Alegre
Salgado Filho Airport
Tue, 02 Jun 2026

Lisbon
18:50
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
10:40
Porto Alegre
Salgado Filho Airport
Wed, 03 Jun 2026

Lisbon
18:50
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
10:40
Porto Alegre
Salgado Filho Airport
Tue, 02 Jun 2026

Lisbon
20:05
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
09:05
Porto Alegre
Salgado Filho Airport
Tue, 02 Jun 2026

Lisbon
19:00
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
10:15
Porto Alegre
Salgado Filho Airport
Tue, 02 Jun 2026

Lisbon
13:00
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
00:15
Porto Alegre
Salgado Filho Airport
Tue, 02 Jun 2026

Lisbon
09:50
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
19:20
Porto Alegre
Salgado Filho Airport
Mon, 01 Jun 2026

Lisbon
13:05
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
22:45
Porto Alegre
Salgado Filho Airport
Mon, 01 Jun 2026

Lisbon
05:55
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
09:05
Porto Alegre
Salgado Filho Airport
Tue, 02 Jun 2026

Lisbon
08:25
Lisbon
Humberto Delgado Airport
Mon , 01 Jun 2026

Porto Alegre
23:25
Porto Alegre
Salgado Filho Airport
Mon, 01 Jun 2026










Flying from Lisbon to Porto Alegre has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Lisbon to Porto Alegre is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Humberto Delgado Airport (LIS) and Salgado Filho Airport (POA). You can expect a flight distance of approximately 8800 km, and most direct services cover it in around 17:23.
Let’s take a closer look at everything you need to know before booking your flight from Lisbon to Porto Alegre.
| Flight Details | Information |
|---|---|
| Route Distance | 8800 km |
| Average Flight Time | 17:23 hrs |
| Departure Airport | Humberto Delgado Airport (LIS) |
| Arrival Airport | Salgado Filho Airport (POA) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Lufthansa, British Airways, Air France, Air Europa |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.