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Lisbon

$407+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
POA — LIS
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 Monday or Tuesday and return on a Monday

Cheap 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$799
(FlightHub)

One-way from

$448
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$873

Good round-trip deal

$829 or less
Provider with most accurate pricing for Porto Alegre Salgado Filho-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Lisbon Humberto Delgado flights.
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From Porto Alegre Salgado Filho to Lisbon Humberto Delgado
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One-way flight from Porto Alegre Salgado Filho to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 9% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Porto Alegre Salgado Filho to Lisbon Humberto Delgado.
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Find flight deals from Porto Alegre to Lisbon

Cheapest flights from Porto Alegre to Lisbon
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 November 13, 2025.

This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/12. 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.
Thu 11/1312:45 amPOA - LIS
Nonstop10h 40mTAP AIR PORTUGAL
Thu 11/2710:55 amLIS - POA
Nonstop11h 25mTAP AIR PORTUGAL
Deal found 11/12$831
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/11. 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 11/119:10 pmPOA - LIS
Nonstop10h 40mTAP AIR PORTUGAL
Thu 12/49:15 amLIS - POA
Nonstop11h 25mTAP AIR PORTUGAL
Deal found 11/11$850
This GOL deal was found by Cheapflights users on 11/10. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:25 amPOA - LIS
2 stops25h 45mGOL
Mon 12/14:10 pmLIS - POA
2 stops35h 35mGOL
Deal found 11/10$856
This Orbitz deal was found by Cheapflights users on 11/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:35 amPOA - LIS
2 stops25h 35mGOL
Wed 12/105:30 amLIS - POA
2 stops29h 45mGOL
Deal found 11/12$932
This SWISS deal was found by Cheapflights users on 11/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:50 pmPOA - LIS
2 stops20h 45mSWISS
Mon 2/93:25 pmLIS - POA
2 stops23h 10mSWISS
Deal found 11/12$970
This SWISS deal was found by Cheapflights users on 11/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:50 pmPOA - LIS
2 stops41h 55mSWISS
Mon 2/22:20 pmLIS - POA
3 stops24h 15mSWISS
Deal found 11/11$1,012
This SWISS deal was found by Cheapflights users on 11/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:50 pmPOA - LIS
2 stops20h 45mSWISS
Sun 2/812:35 pmLIS - POA
2 stops26h 00mSWISS
Deal found 11/12$1,015
This Air Europa deal was found by Cheapflights users on 11/11. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:45 amPOA - LIS
2 stops18h 05mAir Europa
Fri 2/204:05 pmLIS - POA
2 stops26h 35mAir Europa
Deal found 11/11$1,021
This Lufthansa deal was found by Cheapflights users on 11/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:30 pmPOA - LIS
2 stops20h 05mLufthansa
Fri 12/53:55 pmLIS - POA
2 stops24h 20mLufthansa
Deal found 11/11$1,036
This Orbitz deal was found by Cheapflights users on 11/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:40 amPOA - LIS
1 stop22h 40mLATAM Airlines
Wed 12/108:50 amLIS - POA
1 stop18h 50mLATAM Airlines
Deal found 11/12$1,040

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 November 13, 2025.
Use the filters below to find and compare flights from Porto Alegre to Lisbon that are best for you.

Fly from

Porto Alegre

Fly to

Lisbon

Route

Depart

Return

Price

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Mon 2/9

6:00 am-11:20 am

2 stops26h 20m

Lisbon Humberto Delgado

Mon 2/16

3:30 pm-12:45 am

2 stops36h 15m

$962

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Thu 5/7

9:55 pm-12:45 pm

Nonstop10h 50m

Lisbon Humberto Delgado

Thu 5/28

1:00 pm-8:25 pm

Nonstop11h 25m

$993

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Wed 1/28

2:50 pm-2:35 pm

2 stops20h 45m

Lisbon Humberto Delgado

Sat 2/7

3:25 pm-11:35 am

2 stops23h 10m

$1,023

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Sun 4/26

5:30 am-10:45 am

2 stops25h 15m

Lisbon Humberto Delgado

Thu 5/14

11:35 am-9:45 am

2 stops26h 10m

$1,028

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Tue 3/3

9:10 pm-10:50 am

Nonstop10h 40m

Lisbon Humberto Delgado

Wed 3/11

10:55 am-10:50 pm

1 stop14h 55m

$1,069

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Tue 2/10

1:40 pm-5:30 pm

2 stops24h 50m

Lisbon Humberto Delgado

Tue 2/17

5:00 am-12:45 am

2 stops22h 45m

$1,090

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Mon 1/26

12:30 pm-2:50 pm

2 stops23h 20m

Lisbon Humberto Delgado

Mon 2/9

3:25 pm-11:35 am

2 stops23h 10m

$1,092

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Sun 1/25

2:50 pm-11:45 am

2 stops41h 55m

Lisbon Humberto Delgado

Mon 2/9

2:20 pm-11:35 am

3 stops24h 15m

$1,117

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Tue 4/28

4:50 pm-10:05 am

1 stop13h 15m

Lisbon Humberto Delgado

Tue 5/12

2:20 pm-9:45 pm

Nonstop11h 25m

$1,128

Porto AlegreLisbon

POA - LIS

POALIS

Porto Alegre Salgado Filho

Sun 3/8

11:00 am-6:15 am

1 stop16h 15m

Lisbon Humberto Delgado

Sat 3/21

11:15 am-7:40 pm

Nonstop11h 25m

$1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 22 results
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Compare providers for flights from Porto Alegre to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto Alegre to Lisbon in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto Alegre-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto Alegre-Lisbon flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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

How far ahead should I book a flight from Porto Alegre to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Porto Alegre to Lisbon. Price data was last updated on November 7, 2025.

The best time to book flights from Porto Alegre to Lisbon is 23 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 $622). Flying from Porto Alegre to Lisbon in December is currently the most expensive (average of $802). 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.

What is the cheapest time of day to fly from POA to LIS?

Find hourly flight availability from Porto Alegre to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s typically best to fly out from Porto Alegre to Lisbon at noon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Porto Alegre to Lisbon?

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 November 13, 2025.
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.
LATAM Airlines
7.5
Good
1,875 reviews

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
LATAM Airlines
7.5
Good
1,875 reviews
LATAM Airlines
7.5
Good
1,875 reviews

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
TAP AIR PORTUGAL
7.1
Good
2,059 reviews
LATAM Airlines
7.5
Good
1,875 reviews

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.

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.

  • How popular is this Porto Alegre to Lisbon flight route?

    The Porto Alegre Salgado Filho to Lisbon Humberto Delgado flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Porto Alegre to Lisbon?

    GOL, Air Europa, and SWISS can get you from Porto Alegre to Lisbon in just under 20h 45m. Your travel time can differ by up to 5h 35m. The distance from Porto Alegre to Lisbon is about 5464 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Porto Alegre to Lisbon round-trip?

    Flying on LATAM Airlines is currently your cheapest option to Lisbon, with prices starting at $660. Another option worth looking into is TAP AIR PORTUGAL, starting at $746 round trip. You may be able to fly from Porto Alegre to Lisbon for 34% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Porto Alegre to Lisbon one-way?

    One-way options have recently been found by users for as low as $448 on Azul. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $701 and GOL from $754 one-way.

  • What are the most reliable airlines from Porto Alegre to Lisbon?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Porto Alegre to Lisbon on time: TAP AIR PORTUGAL (92%), Azul (84%), Emirates (77%).

  • What are the cheapest flights from Porto Alegre to Lisbon?

    Looking at all options, your cheapest flight can be booked for $817. While the most popular route (Porto Alegre Salgado Filho - Lisbon Humberto Delgado) can be booked for $821 on average, our data indicates $1,047 when flying from Porto Alegre to Lisbon.

  • Can I find deals for flights from Porto Alegre to Lisbon that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to Lisbon.

  • Can I find deals for business class flights from Porto Alegre to Lisbon?

    Yes. Cheapflights offers flight deals from Porto Alegre to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $622). Flying from Porto Alegre to Lisbon in December is currently the most expensive (average of $802). 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.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Ericeira
Nazaré
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$660Average$923FlexibilityNo cancel feeOn-time81%
TAP AIR PORTUGALCheapest$746Average$1,047FlexibilityNo cancel feeOn-timeN/A

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