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Cheap flights from Porto Alegre to the United Kingdom from £325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to the United Kingdom departing on 9/2. 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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0 bags

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Find the cheapest flights from Porto Alegre to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
16:15 - 15:05POA-LHR
18h 50m1 stop
LATAM Airlines Logo
21:20 - 09:15LHR-POA
15h 55m1 stop
£606LATAM Airlines
Find Deal
Mon, 27 Apr - Tue, 12 May
LATAM Airlines Logo
12:35 - 15:05POA-LHR
22h 30m1 stop
LATAM Airlines Logo
18:45 - 09:15LHR-POA
18h 30m2 stops
£614LATAM Airlines
Find Deal
Mon, 27 Apr - Tue, 12 May
Multiple Airlines Logo
14:55 - 14:05POA-LHR
20h 10m1 stop
Multiple Airlines Logo
06:00 - 00:40LHR-POA
21h 40m2 stops
£653Multiple Airlines
Find Deal
Thu, 12 Feb - Tue, 17 Feb
Multiple Airlines Logo
04:40 - 14:05POA-LHR
30h 25m1 stop
Multiple Airlines Logo
07:15 - 00:25LHR-POA
20h 10m2 stops
£656Multiple Airlines
Find Deal
Sat, 31 Jan - Thu, 26 Feb
TAP AIR PORTUGAL Logo
00:45 - 15:45POA-LGW
36h 00m1 stop
TAP AIR PORTUGAL Logo
10:40 - 19:40LGW-POA
36h 00m1 stop
£691TAP AIR PORTUGAL
Find Deal
Thu, 26 Feb - Fri, 6 Mar
TAP AIR PORTUGAL Logo
21:10 - 15:45POA-LGW
15h 35m1 stop
TAP AIR PORTUGAL Logo
21:15 - 20:25LGW-POA
51h 10m2 stops
£703TAP AIR PORTUGAL
Find Deal
Tue, 10 Mar - Tue, 31 Mar
GOL Logo
12:50 - 14:00POA-MAN
21h 10m2 stops
GOL Logo
14:55 - 23:40MAN-POA
36h 45m2 stops
£758GOL
Find Deal
Wed, 29 Apr - Tue, 9 Jun
GOL Logo
10:35 - 16:05POA-MAN
26h 30m2 stops
GOL Logo
17:05 - 00:50MAN-POA
34h 45m2 stops
£798GOL
Find Deal
Wed, 10 Dec - Sat, 10 Jan
KLM Logo
13:40 - 16:35POA-LCY
23h 55m2 stops
KLM Logo
08:25 - 23:40LCY-POA
19h 15m2 stops
£801KLM
Find Deal
Tue, 10 Mar - Tue, 31 Mar
KLM Logo
13:40 - 17:20POA-LCY
24h 40m2 stops
KLM Logo
08:25 - 23:40LCY-POA
19h 15m2 stops
£802KLM
Find Deal
Tue, 10 Mar - Tue, 31 Mar

LATAM Airlines flights from Porto Alegre to United Kingdom

Our best LATAM Airlines deals on Porto Alegre to United Kingdom flight tickets
LATAM Airlines
27 Apr
POA16:15Porto Alegre Salgado Filho
18h 50m
1 stop
LHR15:05London Heathrow
12 May
LHR21:20London Heathrow
15h 55m
1 stop
POA09:15Porto Alegre Salgado Filho
£606
Find similar
LATAM Airlines
27 Apr
POA14:00Porto Alegre Salgado Filho
21h 05m
2 stops
LHR15:05London Heathrow
12 May
LHR18:45London Heathrow
23h 30m
2 stops
POA14:15Porto Alegre Salgado Filho
£614
Find similar
LATAM Airlines
1 Mar
POA20:10Porto Alegre Salgado Filho
14h 55m
1 stop
LHR14:05London Heathrow
30 Apr
LHR21:20London Heathrow
18h 15m
1 stop
POA11:35Porto Alegre Salgado Filho
£629
Find similar

GOL flights from Porto Alegre to United Kingdom

Our best GOL deals on Porto Alegre to United Kingdom flight tickets
GOL
30 Jan
POA06:05Porto Alegre Salgado Filho
33h 15m
2 stops
LHR18:20London Heathrow
9 Feb
LHR06:20London Heathrow
21h 25m
2 stops
POA00:45Porto Alegre Salgado Filho
£696
Find similar
GOL
1 Feb
POA21:10Porto Alegre Salgado Filho
40h 25m
2 stops
LHR16:35London Heathrow
26 Feb
LHR09:00London Heathrow
31h 00m
2 stops
POA13:00Porto Alegre Salgado Filho
£734
Find similar
GOL
29 Apr
POA12:50Porto Alegre Salgado Filho
21h 10m
2 stops
MAN14:00Manchester
9 Jun
MAN14:55Manchester
36h 45m
2 stops
POA23:40Porto Alegre Salgado Filho
£758
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Porto Alegre to United Kingdom 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, momondo users made 279,928 searches. Data last updated 27 November 2025.
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

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Mon 27/4

16:15-15:05

1 stop18h 50m

London Heathrow

Tue 12/5

21:20-09:15

1 stop15h 55m

£606

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Mon 27/4

12:35-15:05

1 stop22h 30m

London Heathrow

Tue 12/5

18:45-09:15

2 stops18h 30m

£614

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Thu 12/2

14:55-14:05

1 stop20h 10m

London Heathrow

Tue 17/2

06:00-00:40

2 stops21h 40m

£653

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Sat 31/1

04:40-14:05

1 stop30h 25m

London Heathrow

Thu 26/2

07:15-00:25

2 stops20h 10m

£656

Porto AlegreLondon

POA - LGW

POALGW

Porto Alegre Salgado Filho

Thu 26/2

00:45-15:45

1 stop36h 00m

London Gatwick

Fri 6/3

10:40-19:40

1 stop36h 00m

£691

Porto AlegreLondon

POA - LGW

POALGW

Porto Alegre Salgado Filho

Tue 10/3

21:10-15:45

1 stop15h 35m

London Gatwick

Tue 31/3

21:15-20:25

2 stops51h 10m

£703

Porto AlegreManchester

POA - MAN

POAMAN

Porto Alegre Salgado Filho

Wed 29/4

12:50-14:00

2 stops21h 10m

Manchester

Tue 9/6

14:55-23:40

2 stops36h 45m

£758

Porto AlegreManchester

POA - MAN

POAMAN

Porto Alegre Salgado Filho

Wed 10/12

10:35-16:05

2 stops26h 30m

Manchester

Sat 10/1

17:05-00:50

2 stops34h 45m

£798

Porto AlegreLondon

POA - LCY

POALCY

Porto Alegre Salgado Filho

Tue 10/3

13:40-16:35

2 stops23h 55m

London City

Tue 31/3

08:25-23:40

2 stops19h 15m

£801

Porto AlegreLondon

POA - LCY

POALCY

Porto Alegre Salgado Filho

Tue 10/3

13:40-17:20

2 stops24h 40m

London City

Tue 31/3

08:25-23:40

2 stops19h 15m

£802

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Porto Alegre is in February. Flight prices, which tend to average around £652, 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 February, then departing from Porto Alegre during the month March is also very affordable. Most momondo users find prices during this month for around £667.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Porto Alegre to United Kingdom is on a Friday. Travellers who choose to depart for United Kingdom on a Friday will often find tickets for as low as £753. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Porto Alegre to United Kingdom for around £909.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £803. Try not to purchase tickets in the evening because they tend to be around £839. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Porto Alegre when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £844 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Porto Alegre for as low as £653 on momondo.

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

You could potentially save up to 32% 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

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Porto Alegre to United Kingdom takes 15h 35m
There are no direct flights from Porto Alegre to United Kingdom. There are no popular flight routes from Porto Alegre to United Kingdom.
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  • 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?

  • 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 AirlinesPriceFrom £775Free CancellationRating
7.5
1,886 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.

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