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

LATAM Airlines and Avianca are the most popular carriers operating from Porto Alegre Salgado Filho to United Kingdom

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

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

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

The number of operators available for flights from Porto Alegre Salgado Filho Airport to United Kingdom is 1 as of October 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom 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.

£271 Cheap Flights from Porto Alegre to the United Kingdom 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 Porto Alegre to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:15 - 22:40POA Porto Alegre Salgado Filho-LHR London Heathrow

22h 25m1 stop Lisbon Humberto Delgado

06:00 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 40m1 stop Lisbon Humberto Delgado

£708TAP AIR PORTUGAL

Tue, 17 Nov - Tue, 24 Nov

21:15 - 22:40POA Porto Alegre Salgado Filho-LHR London Heathrow

22h 25m1 stop Lisbon Humberto Delgado

06:00 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 40m1 stop Lisbon Humberto Delgado

£708TAP AIR PORTUGAL

Tue, 17 Nov - Tue, 24 Nov

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

21h 20m1 stop Lisbon Humberto Delgado

06:00 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 40m1 stop Lisbon Humberto Delgado

£713TAP AIR PORTUGAL

Tue, 10 Nov - Tue, 24 Nov

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

23h 35m2 stops Florianopolis Hercilio Luz Sao Paulo Guarulhos Intl

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

26h 00m1 stop Sao Paulo Guarulhos Intl

£726LATAM Airlines

Tue, 17 Nov - Tue, 24 Nov

21:15 - 22:40POA Porto Alegre Salgado Filho-LHR London Heathrow

22h 25m1 stop Lisbon Humberto Delgado

06:00 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 40m1 stop Lisbon Humberto Delgado

£727TAP AIR PORTUGAL

Tue, 10 Nov - Tue, 24 Nov

01:30 - 21:35POA Porto Alegre Salgado Filho-LHR London Heathrow

17h 05m1 stop Lisbon Humberto Delgado

06:00 - 19:20LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 20m1 stop Lisbon Humberto Delgado

£727TAP AIR PORTUGAL

Thu, 12 Nov - Thu, 26 Nov

15:35 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

19h 30m1 stop Sao Paulo Guarulhos Intl

20:15 - 12:15LHR London Heathrow-POA Porto Alegre Salgado Filho

19h 00m1 stop Sao Paulo Guarulhos Intl

£730LATAM Airlines

Wed, 18 Nov - Mon, 23 Nov

15:35 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

19h 30m1 stop Sao Paulo Guarulhos Intl

20:15 - 12:15LHR London Heathrow-POA Porto Alegre Salgado Filho

19h 00m1 stop Sao Paulo Guarulhos Intl

£733LATAM Airlines

Wed, 18 Nov - Mon, 23 Nov

20:00 - 14:05POA Porto Alegre Salgado Filho-LHR London Heathrow

15h 05m1 stop Sao Paulo Guarulhos Intl

20:15 - 12:15LHR London Heathrow-POA Porto Alegre Salgado Filho

19h 00m1 stop Sao Paulo Guarulhos Intl

£735LATAM Airlines

Wed, 18 Nov - Mon, 23 Nov

21:15 - 17:30POA Porto Alegre Salgado Filho-LHR London Heathrow

17h 15m1 stop Lisbon Humberto Delgado

13:40 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

33h 00m1 stop Lisbon Humberto Delgado

£743TAP AIR PORTUGAL

Tue, 10 Nov - Mon, 30 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

01:40 - 10:20POA Porto Alegre Salgado Filho-LHR London Heathrow

28h 40m1 stop Lisbon Humberto Delgado

06:00 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 40m1 stop Lisbon Humberto Delgado

£880TAP AIR PORTUGAL

Sat, 17 Oct - Tue, 3 Nov

01:40 - 10:20POA Porto Alegre Salgado Filho-LHR London Heathrow

28h 40m1 stop Lisbon Humberto Delgado

06:00 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 40m1 stop Lisbon Humberto Delgado

£918TAP AIR PORTUGAL

Sat, 17 Oct - Tue, 3 Nov

04:45 - 15:35POA Porto Alegre Salgado Filho-LHR London Heathrow

30h 50m2 stops Sao Paulo Guarulhos Intl Brussels Bruxelles-National

18:30 - 21:30LHR London Heathrow-POA Porto Alegre Salgado Filho

30h 00m2 stops Lisbon Humberto Delgado Sao Paulo Guarulhos Intl

£942Multiple Airlines

Mon, 19 Oct - Mon, 26 Oct

01:40 - 22:55POA Porto Alegre Salgado Filho-LHR London Heathrow

17h 15m1 stop Lisbon Humberto Delgado

06:00 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 40m1 stop Lisbon Humberto Delgado

£953TAP AIR PORTUGAL

Sat, 17 Oct - Tue, 3 Nov

01:40 - 17:45POA Porto Alegre Salgado Filho-LHR London Heathrow

36h 05m1 stop Lisbon Humberto Delgado

06:00 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

16h 40m1 stop Lisbon Humberto Delgado

£953TAP AIR PORTUGAL

Sat, 17 Oct - Tue, 3 Nov

05:30 - 10:20POA Porto Alegre Salgado Filho-LHR London Heathrow

24h 50m3 stops Sao Paulo Guarulhos Intl Rio de Janeiro Santos Dumont Lisbon Humberto Delgado

21:35 - 22:30LHR London Heathrow-POA Porto Alegre Salgado Filho

27h 55m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl

£1,046Multiple Airlines

Mon, 19 Oct - Mon, 26 Oct

04:45 - 15:35POA Porto Alegre Salgado Filho-LHR London Heathrow

30h 50m2 stops Sao Paulo Guarulhos Intl Brussels Bruxelles-National

18:30 - 19:40LHR London Heathrow-POA Porto Alegre Salgado Filho

28h 10m1 stop Lisbon Humberto Delgado

£1,052Multiple Airlines

Mon, 19 Oct - Mon, 26 Oct

18:40 - 16:15POA Porto Alegre Salgado Filho-LHR London Heathrow

17h 35m2 stops Sao Paulo Guarulhos Intl Amsterdam Schiphol

14:45 - 00:30LHR London Heathrow-POA Porto Alegre Salgado Filho

36h 45m2 stops Paris Charles de Gaulle Sao Paulo Guarulhos Intl

£1,080GOL

Sun, 18 Oct - Tue, 3 Nov

18:40 - 17:35POA Porto Alegre Salgado Filho-LHR London Heathrow

18h 55m2 stops Sao Paulo Guarulhos Intl Amsterdam Schiphol

17:35 - 00:30LHR London Heathrow-POA Porto Alegre Salgado Filho

33h 55m2 stops Paris Charles de Gaulle Sao Paulo Guarulhos Intl

£1,080Multiple Airlines

Sun, 18 Oct - Tue, 3 Nov

15:00 - 15:05POA Porto Alegre Salgado Filho-LHR London Heathrow

20h 05m1 stop Sao Paulo Congonhas

20:15 - 21:30LHR London Heathrow-POA Porto Alegre Salgado Filho

28h 15m1 stop Sao Paulo Guarulhos Intl

£1,192LATAM Airlines

Mon, 19 Oct - Mon, 26 Oct

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TAP AIR PORTUGAL flights from Porto Alegre to United Kingdom

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

TAP AIR PORTUGAL

17 Nov

POA21:15Porto Alegre Salgado Filho

22h 25m

1 stop

LHR22:40London Heathrow

24 Nov

LHR06:00London Heathrow

16h 40m

1 stop

POA19:40Porto Alegre Salgado Filho

£708

TAP AIR PORTUGAL

17 Nov

POA21:15Porto Alegre Salgado Filho

22h 25m

1 stop

LHR22:40London Heathrow

24 Nov

LHR06:00London Heathrow

16h 40m

1 stop

POA19:40Porto Alegre Salgado Filho

£708

TAP AIR PORTUGAL

10 Nov

POA21:15Porto Alegre Salgado Filho

21h 20m

1 stop

LHR21:35London Heathrow

24 Nov

LHR06:00London Heathrow

16h 40m

1 stop

POA19:40Porto Alegre Salgado Filho

£713

LATAM Airlines flights from Porto Alegre to United Kingdom

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

LATAM Airlines

17 Nov

POA11:30Porto Alegre Salgado Filho

23h 35m

2 stops

LHR14:05London Heathrow

24 Nov

LHR20:15London Heathrow

26h 00m

1 stop

POA19:15Porto Alegre Salgado Filho

£726

LATAM Airlines

18 Nov

POA15:35Porto Alegre Salgado Filho

19h 30m

1 stop

LHR14:05London Heathrow

23 Nov

LHR20:15London Heathrow

19h 00m

1 stop

POA12:15Porto Alegre Salgado Filho

£730

LATAM Airlines

18 Nov

POA15:35Porto Alegre Salgado Filho

19h 30m

1 stop

LHR14:05London Heathrow

23 Nov

LHR20:15London Heathrow

19h 00m

1 stop

POA12:15Porto Alegre Salgado Filho

£733

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Tue 17/11

21:15-22:40

1 stop22h 25m

London Heathrow

Tue 24/11

06:00-19:40

1 stop16h 40m

£708

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Tue 17/11

21:15-22:40

1 stop22h 25m

London Heathrow

Tue 24/11

06:00-19:40

1 stop16h 40m

£708

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Tue 10/11

21:15-21:35

1 stop21h 20m

London Heathrow

Tue 24/11

06:00-19:40

1 stop16h 40m

£713

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Tue 17/11

11:30-14:05

2 stops23h 35m

London Heathrow

Tue 24/11

20:15-19:15

1 stop26h 00m

£726

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Tue 10/11

21:15-22:40

1 stop22h 25m

London Heathrow

Tue 24/11

06:00-19:40

1 stop16h 40m

£727

Fastest return journey

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Thu 12/11

01:30-21:35

1 stop17h 05m

London Heathrow

Thu 26/11

06:00-19:20

1 stop16h 20m

£727

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Wed 18/11

15:35-14:05

1 stop19h 30m

London Heathrow

Mon 23/11

20:15-12:15

1 stop19h 00m

£730

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Wed 18/11

15:35-14:05

1 stop19h 30m

London Heathrow

Mon 23/11

20:15-12:15

1 stop19h 00m

£733

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Wed 18/11

20:00-14:05

1 stop15h 05m

London Heathrow

Mon 23/11

20:15-12:15

1 stop19h 00m

£735

Porto AlegreLondon

POA Porto Alegre Salgado Filho - LHR London Heathrow

POALHR

Porto Alegre Salgado Filho

Tue 10/11

21:15-17:30

1 stop17h 15m

London Heathrow

Mon 30/11

13:40-19:40

1 stop33h 00m

£743

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 Porto Alegre to United Kingdom

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

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Porto Alegre is in March. Flight prices, which tend to average around £799, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Porto Alegre during the month February is also very affordable. Most momondo users find prices during this month for around £824.

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

You could potentially save up to 30% on your flight if you consider stops on a Porto Alegre to United Kingdom flight.

Cheap Porto Alegre to United Kingdom flight deals and tips

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

Best price found	£271
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to United Kingdom from Porto Alegre in the past 72 hours is £271. The best return flight deal from Porto Alegre to United Kingdom found on momondo in the last 72 hours is £708.

The fastest flight from Porto Alegre to United Kingdom takes 15h 00m

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

Search flight deals

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

When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to United Kingdom?
Prices for flights from Porto Alegre Salgado Filho Airport to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights from Porto Alegre Salgado Filho Airport to United Kingdom?
The number of operators available for flights from Porto Alegre Salgado Filho Airport to United Kingdom is 1 as of October 2026.
How old do you have to be to fly from Porto Alegre Salgado Filho Airport to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom 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 Porto Alegre to United Kingdom

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

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom £765	Free Cancellation	Rating 7.4 1,972 reviews		Search LATAM Airlines flights

Why use momondo?

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

It is quick and easy to find Porto Alegre to United Kingdom 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 United Kingdom that suits you.

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

All flight searches from Porto Alegre to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Porto Alegre to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to United Kingdom from Porto Alegre. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.