$466+ Cheap flights from Porto Alegre (POA) to Lisbon (LIS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
POA — LIS
Oct 24 — Oct 311
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Porto Alegre to Lisbon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Porto Alegre to Lisbon
Cheapest
Best
Last-minute
One-way
Cheapest flights from Porto Alegre to LisbonExplore the most affordable flight options available from Porto Alegre to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Porto Alegre to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Justfly.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:15 am -
1 stop22h 05m
Mon 11/161:50 pm -
1 stop25h 25m
Deal found 9/23![LATAM Airlines logo]()
$944
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:15 pm -
Nonstop10h 45m
Thu 11/1910:50 am -
Nonstop11h 30m
Deal found 9/23![TAP AIR PORTUGAL logo]()
$945
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:15 pm -
Nonstop10h 45m
Thu 11/1910:50 am -
Nonstop11h 30m
Deal found 9/21![TAP AIR PORTUGAL logo]()
$947
This FlightHub deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:05 am -
1 stop13h 35m
Sun 1/3112:15 pm -
1 stop35h 15m
Deal found 9/20![GOL logo]()
$949
This FlightHub deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:05 pm -
1 stop13h 05m
Mon 11/98:50 am -
1 stop18h 20m
Deal found 9/20![LATAM Airlines logo]()
$952
This Justfly.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:40 am -
1 stop20h 30m
Wed 12/91:50 pm -
1 stop28h 30m
Deal found 9/20![LATAM Airlines logo]()
$954
This Travelocity deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:40 am -
Nonstop10h 55m
Tue 12/18:50 am -
1 stop26h 40m
Deal found 9/23![Multiple Airlines logo]()
$958
This FlightHub deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:05 pm -
1 stop14h 10m
Tue 11/179:00 am -
1 stop18h 15m
Deal found 9/20![Azul logo]()
$961
This LATAM Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:15 am -
2 stops21h 55m
Sun 12/68:50 am -
2 stops16h 55m
Deal found 9/20![LATAM Airlines logo]()
$962
This Lufthansa deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 pm -
2 stops23h 15m
Wed 11/256:00 am -
2 stops21h 10m
Deal found 9/20![Lufthansa logo]()
$964
Best flights from Porto Alegre to LisbonDiscover carefully curated flight deals from Porto Alegre to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Porto Alegre to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:25 am -
1 stop17h 50m
Thu 11/1910:50 am -
Nonstop11h 30m
Deal found 9/24![Multiple Airlines logo]()
$1,049
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/311:30 am -
1 stop14h 45m
Sat 3/1311:10 am -
Nonstop11h 30m
Deal found 9/23![TAP AIR PORTUGAL logo]()
$1,073
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:40 am -
Nonstop10h 55m
Sat 10/243:15 pm -
Nonstop11h 25m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$1,193
This KLM deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:55 pm -
2 stops23h 50m
Tue 10/275:30 am -
2 stops20h 50m
Deal found 9/22![Multiple Airlines logo]()
$1,299
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:40 am -
Nonstop10h 55m
Sun 10/254:30 pm -
1 stop18h 25m
Deal found 9/23![TAP AIR PORTUGAL logo]()
$1,293
This KLM deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:30 pm -
2 stops27h 20m
Thu 12/175:30 am -
2 stops32h 20m
Deal found 9/23![Multiple Airlines logo]()
$1,400
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:10 pm -
Nonstop10h 45m
Tue 12/1512:30 pm -
1 stop14h 40m
Deal found 9/21![TAP AIR PORTUGAL logo]()
$1,309
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:30 am -
Nonstop10h 45m
Sat 11/1411:10 am -
Nonstop11h 30m
Deal found 9/23![TAP AIR PORTUGAL logo]()
$1,425
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:15 pm -
Nonstop10h 45m
Thu 12/1710:50 am -
Nonstop11h 30m
Deal found 9/20![TAP AIR PORTUGAL logo]()
$1,430
Last-minute flights from Porto Alegre to LisbonDiscover last-minute flight deals from Porto Alegre to Lisbon. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Porto Alegre to Lisbon. Data last updated September 24, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:40 am -
1 stop20h 30m
Wed 12/91:50 pm -
1 stop28h 30m
Deal found 9/20![LATAM Airlines logo]()
$954
This LATAM Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:45 am -
1 stop22h 25m
Tue 12/88:50 am -
1 stop15h 40m
Deal found 9/20![LATAM Airlines logo]()
$962
This Travelocity deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:40 am -
Nonstop10h 55m
Tue 12/18:50 am -
1 stop26h 40m
Deal found 9/23![Multiple Airlines logo]()
$958
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:40 am -
Nonstop10h 55m
Tue 12/111:10 am -
Nonstop11h 30m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$985
This Expedia deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:50 pm -
1 stop29h 20m
Thu 10/291:50 pm -
1 stop28h 30m
Deal found 9/22![LATAM Airlines logo]()
$1,003
This Expedia deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:05 pm -
1 stop17h 15m
Wed 10/289:15 am -
1 stop18h 00m
Deal found 9/21![Azul logo]()
$1,008
This Expedia deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:05 am -
1 stop13h 40m
Fri 10/302:35 pm -
2 stops26h 40m
Deal found 9/23![Multiple Airlines logo]()
$984
This FlightHub deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:00 pm -
1 stop19h 20m
Wed 11/181:50 pm -
1 stop34h 40m
Deal found 9/24![LATAM Airlines logo]()
$944
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:15 pm -
Nonstop10h 45m
Thu 11/1910:50 am -
Nonstop11h 30m
Deal found 9/21![TAP AIR PORTUGAL logo]()
$947
This FlightHub deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:05 pm -
1 stop13h 05m
Mon 11/98:50 am -
1 stop18h 20m
Deal found 9/20![LATAM Airlines logo]()
$952
One-way flights from Porto Alegre to LisbonSearch for one-way flight options from Porto Alegre to Lisbon. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Porto Alegre to Lisbon. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:25 am -
2 stops27h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
3 stops25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$479
This Expedia deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:20 pm -
1 stop15h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Azul logo]()
$483
This LATAM Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 am -
2 stops21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![LATAM Airlines logo]()
$495
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:55 pm -
Nonstop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![TAP AIR PORTUGAL logo]()
$497
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:40 am -
Nonstop10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![TAP AIR PORTUGAL logo]()
$517
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:10 pm -
Nonstop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![TAP AIR PORTUGAL logo]()
$520
This Air Europa deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 am -
2 stops33h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Air Europa logo]()
$599
This FlightHub deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/225:30 pm -
2 stops37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![GOL logo]()
$618
Find flight deals from Porto Alegre to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $944 (Justfly.com) |
One-way from | $466 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $1,209 |
Good round-trip deal | $1,226 or less |
Good one-way deal | $1,653 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Porto Alegre to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Porto Alegre to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Thu 10/8
9:55 pm-12:45 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$497
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Fri 10/23
5:35 am-7:15 pm
2 stops33h 40m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$599
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Mon 12/21
12:20 am-9:45 pm
2 stops18h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$621
Quickest round-trip
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Thu 3/4
1:30 am-3:15 pm
Nonstop10h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$715
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Thu 10/15
9:55 pm-12:45 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$716
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Wed 10/14
8:30 am-3:15 pm
2 stops26h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$747
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Wed 2/3
11:30 am-5:15 am
1 stop14h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$774
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Fri 10/23
5:35 am-10:35 am
1 stop25h 00m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$774
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Sun 1/31
7:40 pm-5:15 am
1 stop30h 35m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$775
Porto AlegreLisbon
POA Porto Alegre Salgado Filho - LIS Lisbon Humberto Delgado
POALIS
Porto Alegre Salgado Filho
Tue 11/3
8:25 am-5:15 am
1 stop17h 50m
Lisbon Humberto Delgado
Thu 11/19
10:50 am-7:20 pm
Nonstop11h 30m
$1,049
Showing 1-10 of 18 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Porto Alegre-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto Alegre-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto Alegre-Lisbon flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Porto Alegre-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto Alegre-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Porto Alegre to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Porto Alegre with our price prediction graph.
POA-LIS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Porto Alegre to Lisbon
Prices
Delays
How far ahead should I book a flight from Porto Alegre to Lisbon?
The best time to book flights from Porto Alegre to Lisbon is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Porto Alegre to Lisbon?
Currently, February is the cheapest month in which you can book a flight from Porto Alegre to Lisbon (average of $849). Flying from Porto Alegre to Lisbon in July is currently the most expensive (average of $1,278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Porto Alegre to Lisbon?
Airfare is below average for this route at the moment.
Porto Alegre to Lisbon flights typically cost between $984 and $1,324 in November.The cheapest round-trip price found within the last 5 days was $944 on LATAM Airlines (Nov 1-Nov 16).
How often are flights from Porto Alegre to Lisbon delayed?
About 13% of weekly flights between Porto Alegre and Lisbon have experienced delays in the past year, with the average delay time being 134 minutes.
What is the most punctual flight time for Porto Alegre to Lisbon flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Porto Alegre to Lisbon flights?
Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated September 24, 2026.
See what other customers who have flown with TAP AIR PORTUGAL from Porto Alegre to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.2
Entertainment
6.4
Boarding
7.0
Comfort
7.2
Food
6.3
Crew
7.8
Reviews
1 / 20
8.0
ExcellentRodolfo E.,Sep 2026
IAD - LIS
Overall
7.2
Entertainment
6.4
Boarding
7.0
Comfort
7.2
Food
6.3
Crew
7.8
Reviews
1 / 20
8.0
ExcellentRodolfo E.,Sep 2026
IAD - LIS
Related info for your journey
Find useful and relevant information for your journey from Porto Alegre to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Torres Vedras
Beja
Nazaré
Colares
Sesimbra
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Lisbon flight routes
Other flight options
Popular flights
Complete your trip
Complete your trip to Lisbon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Porto Alegre to Lisbon by cabin class
Find flights from Porto Alegre to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Lisbon
Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Porto Alegre and Lisbon flights
Browse other Porto Alegre and Lisbon flight options. Last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Porto Alegre to Lisbon
Discover the top airline that operate flights from Porto Alegre to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$829 | Average$1,244 | FlexibilityNo cancel fee | On-timeN/A |