$454+ Cheap flights from Porto Alegre (POA) to Lisbon (LIS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
POA — LIS
Jun 29 — Jul 61
Round-trip
1 adult, Economy
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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.Cheapflights Tip: The best prices from Porto Alegre Salgado Filho to Lisbon Humberto Delgado are usually found in March or February, booked 23 days in advance, depart on a Wednesday or Tuesday and return on a Monday
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 May 30, 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 May 30, 2026.
This KLM deal was found by Cheapflights users on 5/26. 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 7/286:25 pm
POA
- LIS
2 stops20h 20m
KLM
Tue 8/187:45 pm
LIS
- POA
2 stops31h 40m
KLM
Deal found 5/26![KLM logo]()
$986
This LATAM Airlines deal was found by Cheapflights users on 5/27. 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.
Sat 10/175:50 pm
POA
- LIS
1 stop14h 05m
LATAM Airlines
Tue 10/272:50 pm
LIS
- POA
2 stops26h 55m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$987
This Air France deal was found by Cheapflights users on 5/25. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:20 pm
POA
- LIS
2 stops21h 30m
Air France
Mon 8/105:35 am
LIS
- POA
2 stops33h 15m
Air France
Deal found 5/25![Air France logo]()
$988
This ITA Airways deal was found by Cheapflights users on 5/29. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:15 pm
POA
- LIS
2 stops20h 20m
Multiple Airlines
Mon 11/303:50 pm
LIS
- POA
2 stops22h 10m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$990
This FlightHub deal was found by Cheapflights users on 5/25. 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 6/1110:05 am
POA
- LIS
1 stop16h 30m
LATAM Airlines
Mon 6/157:20 pm
LIS
- POA
2 stops18h 55m
LATAM Airlines
Deal found 5/25![LATAM Airlines logo]()
$1,036
This FlightHub deal was found by Cheapflights users on 5/27. 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 9/156:25 pm
POA
- LIS
2 stops56h 25m
Multiple Airlines
Tue 9/299:00 am
LIS
- POA
2 stops37h 50m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,040
This KLM deal was found by Cheapflights users on 5/25. 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 8/46:25 pm
POA
- LIS
2 stops24h 25m
KLM
Tue 8/187:45 pm
LIS
- POA
2 stops31h 40m
KLM
Deal found 5/25![KLM logo]()
$1,062
This Air France deal was found by Cheapflights users on 5/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:35 am
POA
- LIS
2 stops23h 20m
Multiple Airlines
Tue 8/187:45 pm
LIS
- POA
2 stops31h 40m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,069
This LATAM Airlines deal was found by Cheapflights users on 5/29. 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.
Mon 7/208:05 pm
POA
- LIS
2 stops17h 10m
LATAM Airlines
Mon 8/107:20 pm
LIS
- POA
2 stops17h 55m
LATAM Airlines
Deal found 5/29![LATAM Airlines logo]()
$1,071
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 May 30, 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 May 30, 2026.
This ITA Airways deal was found by Cheapflights users on 5/25. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:25 pm
POA
- LIS
2 stops20h 10m
Multiple Airlines
Thu 12/173:50 pm
LIS
- POA
2 stops22h 50m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,185
This KLM deal was found by Cheapflights users on 5/28. 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.
Wed 6/244:20 pm
POA
- LIS
2 stops22h 25m
KLM
Tue 7/147:45 pm
LIS
- POA
2 stops31h 40m
KLM
Deal found 5/28![KLM logo]()
$1,192
This GOL deal was found by Cheapflights users on 5/28. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:45 pm
POA
- LIS
1 stop26h 00m
GOL
Sat 10/1711:35 pm
LIS
- POA
1 stop19h 15m
GOL
Deal found 5/28![GOL logo]()
$1,279
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/28. 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.
Mon 9/211:00 am
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Thu 10/18:35 am
LIS
- POA
1 stop20h 05m
TAP AIR PORTUGAL
Deal found 5/28![TAP AIR PORTUGAL logo]()
$1,414
This SWISS deal was found by Cheapflights users on 5/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:15 pm
POA
- LIS
2 stops41h 30m
SWISS
Mon 11/162:20 pm
LIS
- POA
3 stops23h 55m
SWISS
Deal found 5/25![SWISS logo]()
$1,472
This KLM deal was found by Cheapflights users on 5/28. 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.
Mon 11/162:00 pm
POA
- LIS
2 stops24h 30m
Air France
Mon 12/216:30 pm
LIS
- POA
2 stops32h 25m
Air France
Deal found 5/28![Air France logo]()
$1,519
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/27. 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.
Mon 9/71:00 am
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Fri 9/1810:55 am
LIS
- POA
1 stop16h 20m
TAP AIR PORTUGAL
Deal found 5/27![TAP AIR PORTUGAL logo]()
$1,424
This KLM deal was found by Cheapflights users on 5/29. 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.
Fri 6/264:20 pm
POA
- LIS
2 stops22h 25m
KLM
Tue 7/147:45 pm
LIS
- POA
2 stops31h 40m
KLM
Deal found 5/29![KLM logo]()
$1,491
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/29. 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 6/2312:15 am
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Tue 7/141:00 pm
LIS
- POA
1 stop14h 05m
TAP AIR PORTUGAL
Deal found 5/29![TAP AIR PORTUGAL logo]()
$1,427
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/26. 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 9/261:40 am
POA
- LIS
Nonstop10h 55m
TAP AIR PORTUGAL
Wed 10/712:20 pm
LIS
- POA
1 stop16h 20m
TAP AIR PORTUGAL
Deal found 5/26![TAP AIR PORTUGAL logo]()
$1,447
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/29. 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.
Mon 9/211:00 am
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Thu 11/1912:30 pm
LIS
- POA
1 stop14h 25m
TAP AIR PORTUGAL
Deal found 5/29![TAP AIR PORTUGAL logo]()
$1,451
Last-minute flights from Porto Alegre to LisbonDiscover last-minute flight deals from Porto Alegre to Lisbon. Data last updated May 30, 2026 and is based on user searches.
Discover last-minute flight deals from Porto Alegre to Lisbon. Data last updated May 30, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 5/29. 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 6/62:40 pm
POA
- LIS
2 stops24h 05m
KLM
Sat 6/137:45 pm
LIS
- POA
2 stops31h 55m
KLM
Deal found 5/29![KLM logo]()
$1,135
This ITA Airways deal was found by Cheapflights users on 5/27. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:10 pm
POA
- LIS
2 stops20h 35m
Multiple Airlines
Mon 6/156:15 am
LIS
- POA
2 stops20h 30m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,126
This KLM deal was found by Cheapflights users on 5/29. 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 6/93:45 pm
POA
- LIS
2 stops23h 00m
Multiple Airlines
Thu 6/255:35 am
LIS
- POA
2 stops19h 00m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,100
This FlightHub deal was found by Cheapflights users on 5/25. 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 6/1110:05 am
POA
- LIS
1 stop16h 30m
LATAM Airlines
Mon 6/157:20 pm
LIS
- POA
2 stops18h 55m
LATAM Airlines
Deal found 5/25![LATAM Airlines logo]()
$1,036
This LATAM Airlines deal was found by Cheapflights users on 5/26. 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.
Thu 6/119:40 pm
POA
- LIS
2 stops29h 15m
LATAM Airlines
Sun 6/149:25 am
LIS
- POA
1 stop18h 00m
LATAM Airlines
Deal found 5/26![LATAM Airlines logo]()
$1,127
This KLM deal was found by Cheapflights users on 5/25. 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.
Wed 6/176:35 pm
POA
- LIS
2 stops24h 15m
KLM
Tue 6/307:45 pm
LIS
- POA
2 stops31h 40m
KLM
Deal found 5/25![KLM logo]()
$1,146
This LATAM Airlines deal was found by Cheapflights users on 5/25. 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.
Thu 6/259:40 pm
POA
- LIS
2 stops29h 15m
LATAM Airlines
Tue 7/77:30 pm
LIS
- POA
2 stops16h 55m
LATAM Airlines
Deal found 5/25![LATAM Airlines logo]()
$1,081
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 May 30, 2026.
Search for one-way flight options from Porto Alegre to Lisbon. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
This FlightHub deal was found by Cheapflights users on 5/29. 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 10/2110:30 am
POA
- LIS
1 stop17h 30m
Azul
Deal found 5/29![Azul logo]()
$454
This LATAM Airlines deal was found by Cheapflights users on 5/29. 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 10/215:35 pm
POA
- LIS
2 stops33h 35m
LATAM Airlines
Deal found 5/29![LATAM Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
Wed 8/122:10 pm
POA
- LIS
1 stop14h 15m
Azul
Deal found 5/29![Azul logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Wed 6/103:30 pm
POA
- LIS
2 stops35h 05m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
Wed 8/129:05 pm
POA
- LIS
2 stops34h 15m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Wed 6/103:15 pm
POA
- LIS
3 stops18h 55m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$590
This GOL deal was found by Cheapflights users on 5/25. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:40 pm
POA
- LIS
1 stop22h 05m
GOL
Deal found 5/25![GOL logo]()
$654
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Thu 6/47:05 pm
POA
- LIS
3 stops37h 15m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$716
This FlightHub deal was found by Cheapflights users on 5/26. 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 10/2012:15 am
POA
- LIS
Nonstop11h 00m
TAP AIR PORTUGAL
Deal found 5/26![TAP AIR PORTUGAL logo]()
$740
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 May 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $986 (KLM) |
One-way from | $454 (FlightHub) |
Popular in | July |
Cheapest in | March |
Average price | $1,064 |
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 2,558,603 searches. Data last updated May 30, 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 - LIS
POALIS
Porto Alegre Salgado Filho
Tue 11/17
3:25 pm-2:35 pm
2 stops20h 10m
Lisbon Humberto Delgado
Thu 12/17
3:50 pm-11:40 am
2 stops22h 50m
$1,185
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Wed 6/24
4:20 pm-6:45 pm
2 stops22h 25m
Lisbon Humberto Delgado
Tue 7/14
7:45 pm-11:25 pm
2 stops31h 40m
$1,192
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Fri 10/2
3:45 pm-9:45 pm
1 stop26h 00m
Lisbon Humberto Delgado
Sat 10/17
11:35 pm-2:50 pm
1 stop19h 15m
$1,279
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Mon 9/21
1:00 am-3:50 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Thu 10/1
8:35 am-12:40 am
1 stop20h 05m
$1,414
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Mon 9/7
1:00 am-3:50 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Fri 9/18
10:55 am-11:15 pm
1 stop16h 20m
$1,424
Quickest round-trip
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Tue 6/23
12:15 am-3:05 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Tue 7/14
1:00 pm-11:05 pm
1 stop14h 05m
$1,427
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Sat 9/26
1:40 am-4:35 pm
Nonstop10h 55m
Lisbon Humberto Delgado
Wed 10/7
12:20 pm-12:40 am
1 stop16h 20m
$1,447
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Mon 9/21
1:00 am-3:50 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Thu 11/19
12:30 pm-11:55 pm
1 stop14h 25m
$1,451
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Thu 11/5
3:15 pm-11:45 am
2 stops41h 30m
Lisbon Humberto Delgado
Mon 11/16
2:20 pm-11:15 am
3 stops23h 55m
$1,472
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Fri 6/26
4:20 pm-6:45 pm
2 stops22h 25m
Lisbon Humberto Delgado
Tue 7/14
7:45 pm-11:25 pm
2 stops31h 40m
$1,491
Showing 1-10 of 21 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, March is the cheapest month in which you can book a flight from Porto Alegre to Lisbon (average of $803). Flying from Porto Alegre to Lisbon in July is currently the most expensive (average of $1,292). 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?
How often are flights from Porto Alegre to Lisbon delayed?
About 15% of weekly flights between Porto Alegre and Lisbon have experienced delays in the past year, with the average delay time being 133 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 15% 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 May 30, 2026.
See what other customers who have flown with LATAM Airlines and 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.
Boarding
7.5
Crew
8.0
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.0
Reviews
1 / 20
6.0
GoodJuan,Apr 2026
BOG - CLO
Boarding
7.5
Crew
8.0
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.0
Reviews
1 / 20
6.0
GoodJuan,Apr 2026
BOG - CLO
Boarding
7.5
Crew
8.0
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.0
Reviews
1 / 20
6.0
GoodJuan,Apr 2026
BOG - CLO
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
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra
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Top 2 airlines flying from Porto Alegre to Lisbon
Discover the top 2 airlines 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 2,558,603 searches. Data last updated May 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$527 | Average$826 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$817 | Average$1,164 | FlexibilityNo cancel fee | On-timeN/A |