Which airlines fly to Porto Alegre?

LATAM Airlines, TAP AIR PORTUGAL and Virgin Atlantic are the top three most popular airlines that fly to Porto Alegre from United Kingdom according to our data. LATAM Airlines is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Porto Alegre. Keep in mind that there are 4 different airlines that fly to Porto Alegre on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Porto Alegre?

The flight from United Kingdom to Porto Alegre depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London (a popular airport in United Kingdom) to Porto Alegre (the most popular airport in Porto Alegre), then the flight time is 18h 35m on average. If you fly from Manchester (another popular airport in United Kingdom) to Porto Alegre, then the average flight time is 23h 35m.

What is the cheapest airline that flies from United Kingdom to Porto Alegre Salgado Filho?

TAP AIR PORTUGAL, United Airlines, and KLM are the most popular carriers operating from United Kingdom to Porto Alegre Salgado Filho

When did momondo last update prices for flights from United Kingdom to Porto Alegre Salgado Filho Airport?

Prices for flights from United Kingdom to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United Kingdom to Porto Alegre Salgado Filho Airport?

There are 4 operators available for flights from United Kingdom to Porto Alegre Salgado Filho Airport as of September 2026.

How old do you have to be to fly from United Kingdom to Porto Alegre Salgado Filho Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Porto Alegre Salgado Filho Airport.

What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

The necessary travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£428 Cheap Flights from the United Kingdom to Porto Alegre in 2026/27

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from the United Kingdom to Porto Alegre

Return

One-way

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Recent return flight deals from the United Kingdom to Porto Alegre

Enter your travel dates to find the best prices.

17:00 - 10:00MAN Manchester-POA Porto Alegre Salgado Filho

44h 00m2 stops Munich Franz Josef Strauss Sao Paulo Guarulhos Intl

13:00 - 22:50POA Porto Alegre Salgado Filho-MAN Manchester

30h 50m2 stops Sao Paulo Guarulhos Intl Munich Franz Josef Strauss

£835Lufthansa

Wed, 24 Feb - Wed, 10 Mar

16:45 - 08:10LGW London Gatwick-POA Porto Alegre Salgado Filho

42h 25m2 stops Paris Charles de Gaulle Rio de Janeiro–Galeão Intl

05:40 - 15:45POA Porto Alegre Salgado Filho-LGW London Gatwick

31h 05m2 stops Sao Paulo Guarulhos Intl Paris Charles de Gaulle

£888Air France

Mon, 9 Nov - Mon, 23 Nov

16:45 - 08:10LGW London Gatwick-POA Porto Alegre Salgado Filho

42h 25m2 stops Paris Charles de Gaulle Rio de Janeiro–Galeão Intl

05:40 - 09:00POA Porto Alegre Salgado Filho-LGW London Gatwick

24h 20m2 stops Sao Paulo Guarulhos Intl Paris Charles de Gaulle

£916Air France

Mon, 9 Nov - Mon, 23 Nov

11:25 - 19:20MAN Manchester-POA Porto Alegre Salgado Filho

34h 55m1 stop Lisbon Humberto Delgado

11:30 - 10:40POA Porto Alegre Salgado Filho-MAN Manchester

20h 10m2 stops Rio de Janeiro–Galeão Intl Lisbon Humberto Delgado

£933TAP AIR PORTUGAL

Wed, 24 Feb - Wed, 10 Mar

16:25 - 20:25LGW London Gatwick-POA Porto Alegre Salgado Filho

32h 00m1 stop Lisbon Humberto Delgado

01:40 - 09:45POA Porto Alegre Salgado Filho-LGW London Gatwick

28h 05m1 stop Lisbon Humberto Delgado

£933TAP AIR PORTUGAL

Wed, 14 Oct - Sat, 17 Oct

20:15 - 19:15LHR London Heathrow-POA Porto Alegre Salgado Filho

26h 00m1 stop Sao Paulo Guarulhos Intl

05:10 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

29h 55m1 stop Sao Paulo Guarulhos Intl

£958LATAM Airlines

Mon, 26 Oct - Mon, 9 Nov

20:15 - 15:20LHR London Heathrow-POA Porto Alegre Salgado Filho

22h 05m1 stop Sao Paulo Guarulhos Intl

12:25 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

22h 40m2 stops Rio de Janeiro–Galeão Intl Sao Paulo Guarulhos Intl

£962LATAM Airlines

Mon, 9 Nov - Mon, 23 Nov

14:50 - 10:00EDI Edinburgh Turnhouse-POA Porto Alegre Salgado Filho

46h 10m2 stops Munich Franz Josef Strauss Sao Paulo Guarulhos Intl

13:00 - 23:15POA Porto Alegre Salgado Filho-EDI Edinburgh Turnhouse

31h 15m2 stops Sao Paulo Guarulhos Intl Frankfurt am Main

£1,286Lufthansa

Sat, 26 Dec - Thu, 14 Jan

20:15 - 08:30LHR London Heathrow-POA Porto Alegre Salgado Filho

15h 15m1 stop Sao Paulo Guarulhos Intl

20:05 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

15h 00m1 stop Sao Paulo Guarulhos Intl

£1,649Virgin Atlantic

Sat, 19 Dec - Wed, 20 Jan

20:15 - 08:30LHR London Heathrow-POA Porto Alegre Salgado Filho

15h 15m1 stop Sao Paulo Guarulhos Intl

18:00 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

17h 05m1 stop Sao Paulo Guarulhos Intl

£1,655Virgin Atlantic

Sun, 13 Dec - Thu, 31 Dec

Recent last minute flight deals from the United Kingdom to Porto Alegre

Enter your travel dates to find the best prices.

21:20 - 16:55LHR London Heathrow-POA Porto Alegre Salgado Filho

23h 35m2 stops Sao Paulo Guarulhos Intl Brasilia

11:30 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

23h 35m2 stops Florianopolis Hercilio Luz Sao Paulo Congonhas

£968LATAM Airlines

Mon, 21 Sep - Tue, 27 Oct

21:20 - 16:55LHR London Heathrow-POA Porto Alegre Salgado Filho

23h 35m2 stops Sao Paulo Guarulhos Intl Brasilia

10:45 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

24h 20m1 stop Sao Paulo Guarulhos Intl

£968LATAM Airlines

Sat, 19 Sep - Mon, 26 Oct

21:20 - 16:55LHR London Heathrow-POA Porto Alegre Salgado Filho

23h 35m2 stops Sao Paulo Guarulhos Intl Brasilia

20:05 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

15h 00m1 stop Sao Paulo Guarulhos Intl

£968LATAM Airlines

Mon, 21 Sep - Tue, 27 Oct

21:20 - 16:55LHR London Heathrow-POA Porto Alegre Salgado Filho

23h 35m2 stops Sao Paulo Guarulhos Intl Brasilia

11:30 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

23h 35m2 stops Florianopolis Hercilio Luz Sao Paulo Congonhas

£968LATAM Airlines

Sat, 19 Sep - Tue, 27 Oct

06:30 - 08:35LHR London Heathrow-POA Porto Alegre Salgado Filho

54h 05m2 stops Istanbul Sao Paulo Guarulhos Intl

11:50 - 16:20POA Porto Alegre Salgado Filho-LHR London Heathrow

25h 30m2 stops Sao Paulo Guarulhos Intl Istanbul

£1,024Turkish Airlines

Thu, 24 Sep - Tue, 27 Oct

06:30 - 08:35LHR London Heathrow-POA Porto Alegre Salgado Filho

54h 05m2 stops Istanbul Sao Paulo Guarulhos Intl

13:00 - 22:30POA Porto Alegre Salgado Filho-LHR London Heathrow

30h 30m2 stops Sao Paulo Guarulhos Intl Istanbul

£1,024Turkish Airlines

Thu, 24 Sep - Mon, 26 Oct

21:15 - 20:25LGW London Gatwick-POA Porto Alegre Salgado Filho

51h 10m2 stops Porto Lisbon Humberto Delgado

21:15 - 15:45POA Porto Alegre Salgado Filho-LGW London Gatwick

15h 30m1 stop Lisbon Humberto Delgado

£1,030TAP AIR PORTUGAL

Tue, 22 Sep - Tue, 27 Oct

09:20 - 00:40LCY London City-POA Porto Alegre Salgado Filho

19h 20m2 stops Amsterdam Schiphol Sao Paulo Guarulhos Intl

05:40 - 07:15POA Porto Alegre Salgado Filho-LCY London City

22h 35m2 stops Sao Paulo Guarulhos Intl Amsterdam Schiphol

£1,044KLM

Wed, 23 Sep - Mon, 26 Oct

06:00 - 23:05LHR London Heathrow-POA Porto Alegre Salgado Filho

21h 05m2 stops Lisbon Humberto Delgado Curitiba Afonso Pena

21:15 - 21:35POA Porto Alegre Salgado Filho-LHR London Heathrow

21h 20m1 stop Lisbon Humberto Delgado

£1,108TAP AIR PORTUGAL

Thu, 24 Sep - Tue, 27 Oct

06:00 - 23:05LHR London Heathrow-POA Porto Alegre Salgado Filho

21h 05m2 stops Lisbon Humberto Delgado Curitiba Afonso Pena

01:40 - 21:35POA Porto Alegre Salgado Filho-LHR London Heathrow

16h 55m1 stop Lisbon Humberto Delgado

£1,108TAP AIR PORTUGAL

Tue, 22 Sep - Sat, 24 Oct

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TAP AIR PORTUGAL flights from United Kingdom to Porto Alegre

Our best TAP AIR PORTUGAL deals on United Kingdom to Porto Alegre flight tickets

TAP AIR PORTUGAL

14 Oct

LGW16:25London Gatwick

32h 00m

1 stop

POA20:25Porto Alegre Salgado Filho

17 Oct

POA01:40Porto Alegre Salgado Filho

28h 05m

1 stop

LGW09:45London Gatwick

£933

TAP AIR PORTUGAL

14 Oct

LGW21:15London Gatwick

27h 10m

2 stops

POA20:25Porto Alegre Salgado Filho

17 Oct

POA01:40Porto Alegre Salgado Filho

28h 05m

1 stop

LGW09:45London Gatwick

£939

TAP AIR PORTUGAL

10 Nov

LGW21:20London Gatwick

49h 00m

2 stops

POA19:20Porto Alegre Salgado Filho

2 Feb

POA21:15Porto Alegre Salgado Filho

33h 35m

1 stop

LGW09:50London Gatwick

£947

United Airlines flights from United Kingdom to Porto Alegre

Our best United Airlines deals on United Kingdom to Porto Alegre flight tickets

United Airlines

26 Sept

LHR07:45London Heathrow

30h 55m

2 stops

POA10:40Porto Alegre Salgado Filho

26 Oct

POA17:10Porto Alegre Salgado Filho

33h 45m

2 stops

LHR05:55London Heathrow

£1,131

United Airlines

25 Sept

LHR12:15London Heathrow

50h 25m

2 stops

POA10:40Porto Alegre Salgado Filho

28 Oct

POA14:00Porto Alegre Salgado Filho

38h 55m

2 stops

LHR07:55London Heathrow

£1,181

United Airlines

25 Dec

EDI09:25Edinburgh Turnhouse

32h 40m

2 stops

POA15:05Porto Alegre Salgado Filho

11 Jan

POA14:00Porto Alegre Salgado Filho

38h 55m

2 stops

EDI07:55Edinburgh Turnhouse

£2,045

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterPorto Alegre

MAN Manchester - POA Porto Alegre Salgado Filho

MANPOA

Manchester

Wed 24/2

17:00-10:00

2 stops44h 00m

Porto Alegre Salgado Filho

Wed 10/3

13:00-22:50

2 stops30h 50m

£835

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 9/11

16:45-08:10

2 stops42h 25m

Porto Alegre Salgado Filho

Mon 23/11

05:40-15:45

2 stops31h 05m

£888

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 9/11

16:45-08:10

2 stops42h 25m

Porto Alegre Salgado Filho

Mon 23/11

05:40-09:00

2 stops24h 20m

£916

ManchesterPorto Alegre

MAN Manchester - POA Porto Alegre Salgado Filho

MANPOA

Manchester

Wed 24/2

11:25-19:20

1 stop34h 55m

Porto Alegre Salgado Filho

Wed 10/3

11:30-10:40

2 stops20h 10m

£933

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Wed 14/10

16:25-20:25

1 stop32h 00m

Porto Alegre Salgado Filho

Sat 17/10

01:40-09:45

1 stop28h 05m

£933

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 26/10

20:15-19:15

1 stop26h 00m

Porto Alegre Salgado Filho

Mon 9/11

05:10-14:05

1 stop29h 55m

£958

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 9/11

20:15-15:20

1 stop22h 05m

Porto Alegre Salgado Filho

Mon 23/11

12:25-14:05

2 stops22h 40m

£962

EdinburghPorto Alegre

EDI Edinburgh Turnhouse - POA Porto Alegre Salgado Filho

EDIPOA

Edinburgh Turnhouse

Sat 26/12

14:50-10:00

2 stops46h 10m

Porto Alegre Salgado Filho

Thu 14/1

13:00-23:15

2 stops31h 15m

£1,286

Fastest return journey

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Sat 19/12

20:15-08:30

1 stop15h 15m

Porto Alegre Salgado Filho

Wed 20/1

20:05-14:05

1 stop15h 00m

£1,649

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Sun 13/12

20:15-08:30

1 stop15h 15m

Porto Alegre Salgado Filho

Thu 31/12

18:00-14:05

1 stop17h 05m

£1,655

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Porto Alegre?

In general, April is the cheapest month to fly from United Kingdom to Porto Alegre. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £773. If you aren’t able to travel during the month of April, then book flights to Porto Alegre from United Kingdom during May instead. Flights to Porto Alegre in May, while not as cheap as those in April, still average around £846.

Can stopping save me money on United Kingdom to Porto Alegre flights?

You could potentially save up to 11% on your flight if you consider stops on a United Kingdom to Porto Alegre flight.

Cheap United Kingdom to Porto Alegre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Porto Alegre

Best price found	£428
Fastest flight time	16h 40m
Direct flights	None

The best one-way flight to Porto Alegre from United Kingdom in the past 72 hours is £428. The best return flight deal from United Kingdom to Porto Alegre found on momondo in the last 72 hours is £835.

The fastest flight from United Kingdom to Porto Alegre takes 16h 40m

There are no direct flights from United Kingdom to Porto Alegre. There are no popular flight routes from United Kingdom to Porto Alegre.

Search flight deals

Frequently asked questions about flying from the United Kingdom to Porto Alegre

When did momondo last update prices for flights from United Kingdom to Porto Alegre Salgado Filho Airport?
Prices for flights from United Kingdom to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United Kingdom to Porto Alegre Salgado Filho Airport?
There are 4 operators available for flights from United Kingdom to Porto Alegre Salgado Filho Airport as of September 2026.
How old do you have to be to fly from United Kingdom to Porto Alegre Salgado Filho Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The necessary travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Porto Alegre

Compare and see reviews for airlines that fly from United Kingdom to Porto Alegre with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £718	Free Cancellation	Rating 6.8 8,236 reviews	Search Lufthansa flights
LATAM Airlines	PriceFrom £754	Free Cancellation	Rating 7.4 1,984 reviews	Search LATAM Airlines flights
TAP AIR PORTUGAL	PriceFrom £771	Free Cancellation	Rating 7.2 2,379 reviews	Search TAP AIR PORTUGAL flights
Virgin Atlantic	PriceFrom £1,151	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Porto Alegre?

It is quick and easy to find United Kingdom to Porto Alegre flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto Alegre that suits you.

Can I find flights from United Kingdom to Porto Alegre with flexible booking policies on momondo?

Yes. All flights to Porto Alegre from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United Kingdom to Porto Alegre?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Porto Alegre.

I’m not ready to book a flight from United Kingdom to Porto Alegre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from United Kingdom and alert you when they change.

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Cheap flights from the United Kingdom to Porto Alegre from £428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Porto Alegre departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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TAP AIR PORTUGAL flights from United Kingdom to Porto Alegre

Our best TAP AIR PORTUGAL deals on United Kingdom to Porto Alegre flight tickets

United Airlines flights from United Kingdom to Porto Alegre

Our best United Airlines deals on United Kingdom to Porto Alegre flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Porto Alegre that are best for you.

See travel insights to Porto Alegre from

How to get the cheapest flight ticket from United Kingdom to Porto Alegre

What is the cheapest month to fly to Porto Alegre?

Can stopping save me money on United Kingdom to Porto Alegre flights?

What is the cheapest airline that flies from United Kingdom to Porto Alegre Salgado Filho?

Which airlines fly to Porto Alegre?

How long does it take to fly to Porto Alegre?

Cheap United Kingdom to Porto Alegre flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from the United Kingdom to Porto Alegre

Best airlines flying from United Kingdom to Porto Alegre

Compare and see reviews for airlines that fly from United Kingdom to Porto Alegre with momondo

Why use momondo?

An easier way to manage your Porto Alegre trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Porto Alegre

List of cabin classes available on flights landing in Porto Alegre. Availability may vary depending on flight origin and airline.

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