$478+ 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
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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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 July 14, 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 July 14, 2026.
This Gotogate deal was found by Cheapflights users on 7/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:55 pm
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Thu 9/31:05 pm
LIS
- POA
Nonstop11h 20m
TAP AIR PORTUGAL
Deal found 7/12![TAP AIR PORTUGAL logo]()
$955
This FlightHub deal was found by Cheapflights users on 7/9. 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.
Sat 10/313:50 am
POA
- LIS
1 stop28h 30m
LATAM Airlines
Sun 11/151:50 pm
LIS
- POA
1 stop32h 15m
LATAM Airlines
Deal found 7/9![LATAM Airlines logo]()
$957
This FlightHub deal was found by Cheapflights users on 7/10. 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.
Sun 10/188:25 pm
POA
- LIS
2 stops21h 20m
GOL
Sat 10/3111:30 pm
LIS
- POA
2 stops26h 10m
GOL
Deal found 7/10![GOL logo]()
$959
This LATAM Airlines deal was found by Cheapflights users on 7/13. 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 9/224:45 am
POA
- LIS
1 stop22h 25m
LATAM Airlines
Wed 10/711:05 pm
LIS
- POA
1 stop21h 55m
LATAM Airlines
Deal found 7/13![LATAM Airlines logo]()
$961
This GOL deal was found by Cheapflights users on 7/9. 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 9/273:30 pm
POA
- LIS
1 stop26h 15m
GOL
Wed 10/711:30 pm
LIS
- POA
1 stop22h 15m
GOL
Deal found 7/9![GOL logo]()
$963
This GOL deal was found by Cheapflights users on 7/9. 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.
Mon 11/165:00 am
POA
- LIS
1 stop13h 40m
GOL
Mon 11/3011:30 pm
LIS
- POA
1 stop27h 10m
GOL
Deal found 7/9![GOL logo]()
$966
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/79:05 am
POA
- LIS
1 stop18h 55m
Multiple Airlines
Thu 9/38:25 am
LIS
- POA
2 stops18h 20m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$968
This KLM deal was found by Cheapflights users on 7/12. 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.
Thu 8/64:20 pm
POA
- LIS
2 stops22h 25m
Multiple Airlines
Tue 11/35:30 am
LIS
- POA
2 stops31h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$969
This KLM deal was found by Cheapflights users on 7/12. 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 7/242:05 pm
POA
- LIS
2 stops24h 40m
KLM
Mon 8/177:45 pm
LIS
- POA
2 stops31h 55m
KLM
Deal found 7/12![KLM logo]()
$970
This KLM deal was found by Cheapflights users on 7/10. 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.
Thu 8/64:20 pm
POA
- LIS
2 stops22h 25m
Multiple Airlines
Sat 8/225:35 am
LIS
- POA
2 stops22h 20m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$971
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 July 14, 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 July 14, 2026.
This KLM deal was found by Cheapflights users on 7/11. 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 7/242:05 pm
POA
- LIS
2 stops24h 40m
KLM
Mon 8/177:45 pm
LIS
- POA
2 stops31h 55m
KLM
Deal found 7/11![KLM logo]()
$999
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/9. 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
Multiple Airlines
Fri 9/181:00 pm
LIS
- POA
1 stop15h 15m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,174
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/13. 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 7/309:55 pm
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Sat 8/225:00 pm
LIS
- POA
1 stop34h 25m
TAP AIR PORTUGAL
Deal found 7/13![TAP AIR PORTUGAL logo]()
$1,363
This KLM deal was found by Cheapflights users on 7/9. 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 7/246:45 pm
POA
- LIS
2 stops24h 05m
KLM
Tue 8/185:00 am
LIS
- POA
2 stops32h 30m
KLM
Deal found 7/9![KLM logo]()
$1,029
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/9. 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
Multiple Airlines
Wed 10/710:10 am
LIS
- POA
1 stop18h 15m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,175
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/12. 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 9/141:00 am
POA
- LIS
Nonstop10h 50m
Multiple Airlines
Tue 9/299:20 am
LIS
- POA
1 stop19h 05m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,175
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/9. 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
Multiple Airlines
Thu 10/2210:10 am
LIS
- POA
1 stop18h 15m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,175
This KLM deal was found by Cheapflights users on 7/12. 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 9/84:20 pm
POA
- LIS
2 stops22h 25m
KLM
Fri 9/187:45 pm
LIS
- POA
2 stops41h 35m
KLM
Deal found 7/12![KLM logo]()
$1,299
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/11. 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 9/2212:15 am
POA
- LIS
Nonstop11h 00m
Multiple Airlines
Wed 9/3010:10 am
LIS
- POA
1 stop18h 15m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,175
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/10. 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
POA
- LIS
Nonstop10h 55m
Multiple Airlines
Sat 10/319:55 am
LIS
- POA
1 stop16h 40m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,224
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/11. 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.
Fri 7/318:25 am
POA
- LIS
1 stop16h 55m
Multiple Airlines
Sat 8/223:15 pm
LIS
- POA
Nonstop11h 25m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,358
Last-minute flights from Porto Alegre to LisbonDiscover last-minute flight deals from Porto Alegre to Lisbon. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Porto Alegre to Lisbon. Data last updated July 14, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 7/12. 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 7/242:05 pm
POA
- LIS
2 stops24h 40m
KLM
Mon 8/177:45 pm
LIS
- POA
2 stops31h 55m
KLM
Deal found 7/12![KLM logo]()
$970
This LATAM Airlines deal was found by Cheapflights users on 7/12. 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 7/2912:10 pm
POA
- LIS
1 stop15h 00m
LATAM Airlines
Thu 8/209:35 am
LIS
- POA
1 stop15h 40m
LATAM Airlines
Deal found 7/12![LATAM Airlines logo]()
$979
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/9. 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 8/11:40 am
POA
- LIS
Nonstop10h 55m
TAP AIR PORTUGAL
Mon 8/173:00 pm
LIS
- POA
Nonstop11h 25m
TAP AIR PORTUGAL
Deal found 7/9![TAP AIR PORTUGAL logo]()
$975
This KLM deal was found by Cheapflights users on 7/10. 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 8/36:45 pm
POA
- LIS
2 stops24h 05m
Multiple Airlines
Tue 11/35:30 am
LIS
- POA
2 stops31h 00m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$974
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/10. 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 8/31:00 am
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Sat 8/293:15 pm
LIS
- POA
Nonstop11h 25m
TAP AIR PORTUGAL
Deal found 7/10![TAP AIR PORTUGAL logo]()
$997
This KLM deal was found by Cheapflights users on 7/12. 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.
Thu 8/64:20 pm
POA
- LIS
2 stops22h 25m
Multiple Airlines
Tue 11/35:30 am
LIS
- POA
2 stops31h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$969
This KLM deal was found by Cheapflights users on 7/10. 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.
Thu 8/64:20 pm
POA
- LIS
2 stops22h 25m
Multiple Airlines
Sat 8/225:35 am
LIS
- POA
2 stops22h 20m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$971
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/79:05 am
POA
- LIS
1 stop18h 55m
Multiple Airlines
Thu 9/38:25 am
LIS
- POA
2 stops18h 20m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$968
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/12. 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 8/171:00 am
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Tue 8/252:20 pm
LIS
- POA
Nonstop11h 25m
TAP AIR PORTUGAL
Deal found 7/12![TAP AIR PORTUGAL logo]()
$998
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/10. 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 8/171:00 am
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Thu 9/101:05 pm
LIS
- POA
Nonstop11h 20m
TAP AIR PORTUGAL
Deal found 7/10![TAP AIR PORTUGAL logo]()
$1,002
This Gotogate deal was found by Cheapflights users on 7/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:55 pm
POA
- LIS
Nonstop10h 50m
TAP AIR PORTUGAL
Thu 9/31:05 pm
LIS
- POA
Nonstop11h 20m
TAP AIR PORTUGAL
Deal found 7/12![TAP AIR PORTUGAL logo]()
$955
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 July 14, 2026.
Search for one-way flight options from Porto Alegre to Lisbon. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This FlightHub deal was found by Cheapflights users on 7/9. 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 10/215:30 pm
POA
- LIS
2 stops48h 15m
GOL
Deal found 7/9![GOL logo]()
$478
This LATAM Airlines deal was found by Cheapflights users on 7/10. 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 10/217:35 pm
POA
- LIS
2 stops31h 35m
LATAM Airlines
Deal found 7/10![LATAM Airlines logo]()
$481
This LATAM Airlines deal was found by Cheapflights users on 7/9. 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 7/281:40 pm
POA
- LIS
2 stops27h 15m
LATAM Airlines
Deal found 7/9![LATAM Airlines logo]()
$500
This GOL deal was found by Cheapflights users on 7/12. 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 9/2710:05 am
POA
- LIS
1 stop31h 40m
GOL
Deal found 7/12![GOL logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/276:40 am
POA
- LIS
3 stops43h 50m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$588
This GOL deal was found by Cheapflights users on 7/13. 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.
Tue 10/133:30 am
POA
- LIS
1 stop14h 10m
GOL
Deal found 7/13![GOL logo]()
$608
This GOL deal was found by Cheapflights users on 7/13. 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.
Thu 9/1710:35 am
POA
- LIS
1 stop31h 10m
GOL
Deal found 7/13![GOL logo]()
$609
This GOL deal was found by Cheapflights users on 7/14. 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.
Thu 10/810:10 am
POA
- LIS
1 stop31h 35m
GOL
Deal found 7/14![GOL logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/268:55 pm
POA
- LIS
3 stops46h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$738
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/281:40 pm
POA
- LIS
3 stops36h 50m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$743
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 July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $955 (Gotogate) |
One-way from | $478 (FlightHub) |
Popular in | July |
Cheapest in | March |
Average price | $1,290 |
Good round-trip deal | $1,067 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 2,558,603 searches. Data last updated July 14, 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
Fri 7/24
2:05 pm-6:45 pm
2 stops24h 40m
Lisbon Humberto Delgado
Mon 8/17
7:45 pm-11:40 pm
2 stops31h 55m
$999
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Fri 7/24
6:45 pm-10:50 pm
2 stops24h 05m
Lisbon Humberto Delgado
Tue 8/18
5:00 am-9:30 am
2 stops32h 30m
$1,029
Quickest round-trip
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
1:00 pm-12:15 am
1 stop15h 15m
$1,174
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Mon 9/21
1:00 am-3:50 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Wed 10/7
10:10 am-12:25 am
1 stop18h 15m
$1,175
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Mon 9/14
1:00 am-3:50 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Tue 9/29
9:20 am-12:25 am
1 stop19h 05m
$1,175
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Mon 9/21
1:00 am-3:50 pm
Nonstop10h 50m
Lisbon Humberto Delgado
Thu 10/22
10:10 am-12:25 am
1 stop18h 15m
$1,175
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Tue 9/22
12:15 am-3:15 pm
Nonstop11h 00m
Lisbon Humberto Delgado
Wed 9/30
10:10 am-12:25 am
1 stop18h 15m
$1,175
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Sat 10/17
1:40 am-4:35 pm
Nonstop10h 55m
Lisbon Humberto Delgado
Sat 10/31
9:55 am-11:35 pm
1 stop16h 40m
$1,224
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Tue 9/8
4:20 pm-6:45 pm
2 stops22h 25m
Lisbon Humberto Delgado
Fri 9/18
7:45 pm-9:20 am
2 stops41h 35m
$1,299
Porto AlegreLisbon
POA - LIS
POALIS
Porto Alegre Salgado Filho
Fri 7/31
8:25 am-5:20 am
1 stop16h 55m
Lisbon Humberto Delgado
Sat 8/22
3:15 pm-10:40 pm
Nonstop11h 25m
$1,358
Showing 1-10 of 22 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 $812). Flying from Porto Alegre to Lisbon in July is currently the most expensive (average of $1,290). 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 132 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 July 14, 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.
Boarding
7.0
Entertainment
6.3
Food
6.3
Comfort
7.1
Crew
7.8
Overall
7.2
Reviews
1 / 20
4.0
OkayBhairav,Jun 2026
LHR - LIS
Boarding
7.0
Entertainment
6.3
Food
6.3
Comfort
7.1
Crew
7.8
Overall
7.2
Reviews
1 / 20
4.0
OkayBhairav,Jun 2026
LHR - 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
Beja
Torres Vedras
Nazaré
Colares
Sesimbra
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Other flights to Lisbon
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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 2,558,603 searches. Data last updated July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$817 | Average$1,105 | FlexibilityNo cancel fee | On-timeN/A |