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£483+ Cheap flights to Porto Alegre

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
30 Mar — 6 Apr1
1 adult

Flights to Porto Alegre in 2025

Find the latest flights to Porto Alegre in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 March 2025.

Return from

£765

One-way from

£483

Popular in

December

Cheapest in

September

Average price

£788
LATAM Airlines
  • LATAM Airlines
  • 26/5-9/6
  • 2 total stops
  • 33h 15m total
  • London to Porto Alegre
1/4
  • 1/4
  • 2 total stops
  • 28h 00m total
  • London to Porto Alegre
Highest demand for flights based on searches. 12% potential increase in price (£104 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Average for return flights in March 2025

Find flight deals to Porto Alegre

Cheapest flights to Porto Alegre
Explore the most affordable flight options available to Porto Alegre. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Mon 26/521:20LHR - POA
1 stop18h 10mLATAM Airlines
Mon 9/620:00POA - LHR
1 stop15h 05mLATAM Airlines
Deal found 24/3£765
Sun 11/512:45LGW - POA
3 stops24h 00mMultiple Airlines
Sun 3/820:40POA - LGW
2 stops34h 35mMultiple Airlines
Deal found 24/3£783
Mon 26/506:30LHR - POA
2 stops23h 30mKLM
Mon 9/618:35POA - LHR
2 stops19h 00mKLM
Deal found 24/3£786
Sun 11/513:45LHR - POA
3 stops23h 00mMultiple Airlines
Sun 3/809:15POA - LHR
2 stops21h 05mMultiple Airlines
Deal found 24/3£788
Sun 11/521:15LGW - POA
2 stops52h 30mTAP AIR PORTUGAL
Sat 2/801:40POA - LGW
1 stop28h 05mTAP AIR PORTUGAL
Deal found 24/3£796
Sun 11/516:55LCY - POA
2 stops24h 15mITA Airways
Sun 3/813:40POA - LCY
2 stops22h 35mITA Airways
Deal found 24/3£819
Mon 26/509:50LCY - POA
2 stops26h 15mKLM
Mon 9/617:25POA - LCY
2 stops19h 15mKLM
Deal found 24/3£841
Mon 26/517:25LGW - POA
2 stops21h 00mAir Europa
Mon 9/606:00POA - LGW
2 stops30h 25mAir Europa
Deal found 24/3£891
Mon 14/416:50LCY - POA
2 stops34h 25mMultiple Airlines
Thu 24/413:50POA - LCY
2 stops22h 25mMultiple Airlines
Deal found 24/3£930
Mon 28/406:30LHR - POA
2 stops30h 55mTurkish Airlines
Sat 10/514:35POA - LHR
2 stops46h 05mTurkish Airlines
Deal found 23/3£942
Tue 17/606:00LHR - POA
1 stop19h 45mTAP AIR PORTUGAL
Sat 28/601:40POA - LHR
1 stop28h 40mTAP AIR PORTUGAL
Deal found 24/3£947
Sat 7/606:00LHR - POA
2 stops17h 50mAzul
Thu 12/609:05POA - LHR
2 stops23h 40mAzul
Deal found 24/3£954

Cheapflights Fare Finder

Locate flights to Porto Alegre that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 March 2025.
Use the filters below to find and compare flights to Porto Alegre that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 26/5

21:20-11:30

1 stop18h 10m

Porto Alegre Salgado Filho

Mon 9/6

20:00-15:05

1 stop15h 05m

£765

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sun 11/5

12:45-08:45

3 stops24h 00m

Porto Alegre Salgado Filho

Sun 3/8

20:40-11:15

2 stops34h 35m

£783

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 26/5

06:30-02:00

2 stops23h 30m

Porto Alegre Salgado Filho

Mon 9/6

18:35-17:35

2 stops19h 00m

£786

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sun 11/5

13:45-08:45

3 stops23h 00m

Porto Alegre Salgado Filho

Sun 3/8

09:15-10:20

2 stops21h 05m

£788

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sun 11/5

21:15-21:45

2 stops52h 30m

Porto Alegre Salgado Filho

Sat 2/8

01:40-09:45

1 stop28h 05m

£796

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Sun 11/5

16:55-13:10

2 stops24h 15m

Porto Alegre Salgado Filho

Sun 3/8

13:40-16:15

2 stops22h 35m

£819

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Mon 26/5

09:50-08:05

2 stops26h 15m

Porto Alegre Salgado Filho

Mon 9/6

17:25-16:40

2 stops19h 15m

£841

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 26/5

17:25-10:25

2 stops21h 00m

Porto Alegre Salgado Filho

Mon 9/6

06:00-16:25

2 stops30h 25m

£891

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Mon 14/4

16:50-23:15

2 stops34h 25m

Porto Alegre Salgado Filho

Thu 24/4

13:50-16:15

2 stops22h 25m

£930

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 28/4

06:30-09:25

2 stops30h 55m

Porto Alegre Salgado Filho

Sat 10/5

14:35-16:40

2 stops46h 05m

£942

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 28 results
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Best time to book a flight to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre with our price prediction graph.
Estimated return 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 to Porto Alegre

When is the best time to book a flight to Porto Alegre?

Use this chart to determine the optimal time to book a return flight from London to Porto Alegre. Price data was last updated on 21 March 2025.

The price you pay for your flight to Porto Alegre may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Porto Alegre?

On average, a flight from London to Porto Alegre takes 23 hours 15 minutes. Flights to Porto Alegre from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Porto Alegre?

The cheapest airlines flying from London to Porto Alegre are TAP AIR PORTUGAL, Air France and LATAM Airlines.

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 70.0 - 130.0 inches per month. September is typically the wettest month, when rainfall can reach 130.0 mm. November is typically the driest time to visit Porto Alegre when rainfall is around 70.0 mm.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. 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 Porto Alegre. Reviews last updated 25 March 2025.
Read reviews from past customers who have flown Azul, KLM and LATAM Airlines to Porto Alegre. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Food

7.1

Boarding

8.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very Good

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Food

7.1

Boarding

8.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Food

7.1

Boarding

8.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Food

7.1

Boarding

8.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Food

7.1

Boarding

8.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Food

7.1

Boarding

8.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

FAQs about flying to Porto Alegre

  • What airport do you fly into for flights to Porto Alegre?

    If you book a flight to Porto Alegre, you will be flying into Salgado Filho, which is the city’s only airport. Porto Alegre Salgado Filho (POA) is located 4.0 mi from the center of Porto Alegre.

  • Can I find cheaper flights to Porto Alegre if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Porto Alegre on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Porto Alegre?

    Based on reviews from Cheapflights users, TAP AIR PORTUGAL is rated the highest out of the airlines that fly to Porto Alegre.

  • What is the cheapest airport to fly to in Porto Alegre?

    Porto Alegre Salgado Filho is currently the cheapest airport to fly to in Porto Alegre. One-way flights to Porto Alegre Salgado Filho typically cost £42, while return flights cost around £66.

  • How much is a return flight to Porto Alegre?

    A return flight to Porto Alegre will typically cost around £87, however they can be found for as little as £86.

  • Where does the fastest flight to Porto Alegre depart from?

    For those looking to save time traveling to Porto Alegre, London offers the quickest one-way flight (21 hours 0 minutes).

  • Does Porto Alegre Salgado Filho have car hire?

    Yes. Those touching down at Porto Alegre Salgado Filho can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Porto Alegre Salgado Filho?

    Yes. Porto Alegre Salgado Filho has hotels nearby for those requiring accommodations. Motel Porto dos Casais is the closest property to Porto Alegre Salgado Filho (0.0 mi away from Porto Alegre Salgado Filho).

See more FAQs

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