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£377+ 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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
22 Jan — 29 Jan1
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 17 January 2025.

Return from

£658

One-way from

£377

Popular in

December

Cheapest in

September

Average price

£1,054
11/2-25/2
  • 11/2-25/2
  • 4 total stops
  • 47h 45m total
  • London to Porto Alegre
23/2
  • 23/2
  • 2 total stops
  • 40h 20m total
  • London to Porto Alegre
High demand for flights, 13% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in January 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 17 January 2025.

Sat 10/506:00LHR - POA
1 stop18h 25mTAP AIR PORTUGAL
Sat 24/521:55POA - LHR
1 stop15h 50mTAP AIR PORTUGAL
Deal found 17/1£556
Tue 11/206:00LHR - POA
2 stops20h 15mMultiple Airlines
Tue 25/211:00POA - LHR
2 stops27h 30mMultiple Airlines
Deal found 15/1£658
Sun 16/216:40LCY - POA
2 stops33h 25mMultiple Airlines
Sun 23/212:35POA - LCY
2 stops24h 35mMultiple Airlines
Deal found 17/1£690
Sun 16/221:25LGW - POA
3 stops28h 40mMultiple Airlines
Sun 23/218:50POA - LGW
3 stops22h 50mMultiple Airlines
Deal found 17/1£715
Sat 10/521:20LHR - POA
1 stop16h 35mLATAM Airlines
Sat 24/520:00POA - LHR
1 stop15h 05mLATAM Airlines
Deal found 16/1£768
Sat 10/506:30LHR - POA
2 stops31h 15mKLM
Sat 24/513:35POA - LHR
2 stops24h 15mKLM
Deal found 17/1£777
Tue 11/217:25LGW - POA
2 stops26h 25mAir Europa
Tue 25/211:00POA - LGW
2 stops26h 25mAir Europa
Deal found 15/1£848
Sat 18/111:35LCY - POA
2 stops29h 40mITA Airways
Sat 25/121:00POA - LCY
2 stops40h 10mITA Airways
Deal found 17/1£862
Sat 18/119:35LHR - POA
2 stops31h 20mAir France
Sat 25/117:10POA - LHR
2 stops22h 10mAir France
Deal found 17/1£948
Wed 7/508:40LCY - POA
2 stops19h 50mKLM
Wed 14/510:35POA - LCY
2 stops26h 05mKLM
Deal found 15/1£995
Sat 17/511:20LHR - POA
2 stops25h 55mTurkish Airlines
Sat 31/514:35POA - LHR
2 stops44h 30mTurkish Airlines
Deal found 17/1£1,009
Mon 3/318:45LGW - POA
2 stops19h 55mSWISS
Mon 10/312:30POA - LGW
2 stops26h 20mSWISS
Deal found 17/1£1,047

Find flights to Porto Alegre within your budget

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 17 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 10/5

06:00-20:25

1 stop18h 25m

Porto Alegre Salgado Filho

Sat 24/5

21:55-17:45

1 stop15h 50m

£556

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Tue 11/2

06:00-23:15

2 stops20h 15m

Porto Alegre Salgado Filho

Tue 25/2

11:00-17:30

2 stops27h 30m

£658

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Sun 16/2

16:40-23:05

2 stops33h 25m

Porto Alegre Salgado Filho

Sun 23/2

12:35-16:10

2 stops24h 35m

£690

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sun 16/2

21:25-23:05

3 stops28h 40m

Porto Alegre Salgado Filho

Sun 23/2

18:50-20:40

3 stops22h 50m

£715

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 10/5

21:20-09:55

1 stop16h 35m

Porto Alegre Salgado Filho

Sat 24/5

20:00-15:05

1 stop15h 05m

£768

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 10/5

06:30-09:45

2 stops31h 15m

Porto Alegre Salgado Filho

Sat 24/5

13:35-17:50

2 stops24h 15m

£777

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Tue 11/2

17:25-16:50

2 stops26h 25m

Porto Alegre Salgado Filho

Tue 25/2

11:00-16:25

2 stops26h 25m

£848

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Wed 7/5

08:40-00:30

2 stops19h 50m

Porto Alegre Salgado Filho

Wed 14/5

10:35-16:40

2 stops26h 05m

£995

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 17/5

11:20-09:15

2 stops25h 55m

Porto Alegre Salgado Filho

Sat 31/5

14:35-15:05

2 stops44h 30m

£1,009

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 3/3

18:45-11:40

2 stops19h 55m

Porto Alegre Salgado Filho

Mon 10/3

12:30-17:50

2 stops26h 20m

£1,047

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 26 results
1
2
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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.

Travel insights for flights to Porto Alegre

Get recent, data-driven insights about flights to Porto Alegre including ideal travel times, pricing trends, and more.

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 10 January 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 19 hours 56 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 17 January 2025.
7.8
Good
1,339 reviews

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.8
Good
1,339 reviews
7.8
Good
1,339 reviews

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.5
Good
1,849 reviews
7.8
Good
1,339 reviews

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.5
Good
1,598 reviews
7.8
Good
1,339 reviews

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.4
Good
1,487 reviews
7.8
Good
1,339 reviews

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

6.9
Okay
537 reviews
7.8
Good
1,339 reviews

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

  • 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 £109.

  • How much is a return flight to Porto Alegre?

    A return flight to Porto Alegre will typically cost around £133, however they can be found for as little as £133.

  • 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 (19 hours 10 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).

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