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Cheap flights from Porto Alegre to the United Kingdom from £321

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 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
13:40 - 13:45POA-LHR
21h 05m2 stops
Multiple Airlines Logo
08:40 - 23:40LHR-POA
19h 00m2 stops
£592Multiple Airlines
Find Deal
Tue, 10 Mar - Tue, 31 Mar
Multiple Airlines Logo
13:40 - 13:45POA-LHR
21h 05m2 stops
Multiple Airlines Logo
09:00 - 23:40LHR-POA
18h 40m2 stops
£643Multiple Airlines
Find Deal
Tue, 10 Mar - Tue, 31 Mar
LATAM Airlines Logo
05:15 - 14:05POA-LHR
29h 50m2 stops
LATAM Airlines Logo
16:30 - 11:30LHR-POA
23h 00m2 stops
£655LATAM Airlines
Find Deal
Fri, 13 Mar - Thu, 16 Apr
LATAM Airlines Logo
14:55 - 14:05POA-LHR
20h 10m2 stops
LATAM Airlines Logo
06:40 - 09:45LHR-POA
31h 05m2 stops
£660LATAM Airlines
Find Deal
Fri, 27 Feb - Sat, 18 Apr
TAP AIR PORTUGAL Logo
21:10 - 22:40POA-LHR
22h 30m1 stop
TAP AIR PORTUGAL Logo
06:00 - 21:45LHR-POA
19h 45m1 stop
£676TAP AIR PORTUGAL
Find Deal
Tue, 10 Mar - Tue, 31 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
£686TAP AIR PORTUGAL
Find Deal
Tue, 10 Mar - Tue, 31 Mar
ITA Airways Logo
05:35 - 10:55POA-LCY
26h 20m2 stops
ITA Airways Logo
16:45 - 09:05LCY-POA
43h 20m2 stops
£807ITA Airways
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Wed, 18 Feb - Mon, 23 Feb
GOL Logo
11:40 - 16:05POA-MAN
25h 25m2 stops
GOL Logo
05:50 - 12:10MAN-POA
33h 20m2 stops
£808GOL
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Wed, 10 Dec - Sat, 10 Jan
ITA Airways Logo
17:10 - 16:10POA-LCY
20h 00m2 stops
ITA Airways Logo
16:45 - 13:10LCY-POA
23h 25m2 stops
£814ITA Airways
Find Deal
Mon, 9 Mar - Fri, 27 Mar
GOL Logo
06:00 - 16:05POA-MAN
31h 05m2 stops
GOL Logo
05:50 - 18:40MAN-POA
39h 50m2 stops
£881GOL
Find Deal
Wed, 10 Dec - Sat, 10 Jan

Lufthansa flights from Porto Alegre to United Kingdom

Our best Lufthansa deals on Porto Alegre to United Kingdom flight tickets
Lufthansa
27 Feb
POA17:55Porto Alegre Salgado Filho
20h 10m
2 stops
LHR17:05London Heathrow
17 Apr
LHR07:25London Heathrow
20h 00m
2 stops
POA23:25Porto Alegre Salgado Filho
£364
Find similar
Lufthansa
9 Jan
POA14:50Porto Alegre Salgado Filho
24h 55m
2 stops
LHR18:45London Heathrow
9 Feb
LHR07:40London Heathrow
30h 55m
2 stops
POA11:35Porto Alegre Salgado Filho
£747
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Lufthansa
28 Dec
POA12:30Porto Alegre Salgado Filho
17h 15m
2 stops
LHR08:45London Heathrow
23 Jan
LHR18:30London Heathrow
21h 45m
2 stops
POA13:15Porto Alegre Salgado Filho
£788
Find similar

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 Feb
POA14:55Porto Alegre Salgado Filho
20h 10m
2 stops
LHR14:05London Heathrow
18 Apr
LHR06:40London Heathrow
31h 05m
2 stops
POA09:45Porto Alegre Salgado Filho
£660
Find similar
LATAM Airlines
12 Mar
POA06:40Porto Alegre Salgado Filho
23h 35m
2 stops
LHR09:15London Heathrow
30 Mar
LHR21:20London Heathrow
25h 55m
1 stop
POA19:15Porto Alegre Salgado Filho
£668
Find similar
LATAM Airlines
13 Mar
POA17:55Porto Alegre Salgado Filho
17h 10m
1 stop
LHR14:05London Heathrow
19 Apr
LHR21:20London Heathrow
23h 25m
2 stops
POA16:45Porto Alegre Salgado Filho
£669
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 21 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

Tue 10/3

13:40-13:45

2 stops21h 05m

London Heathrow

Tue 31/3

08:40-23:40

2 stops19h 00m

£592

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Tue 10/3

13:40-13:45

2 stops21h 05m

London Heathrow

Tue 31/3

09:00-23:40

2 stops18h 40m

£643

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Fri 13/3

05:15-14:05

2 stops29h 50m

London Heathrow

Thu 16/4

16:30-11:30

2 stops23h 00m

£655

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Fri 27/2

14:55-14:05

2 stops20h 10m

London Heathrow

Sat 18/4

06:40-09:45

2 stops31h 05m

£660

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Tue 10/3

21:10-22:40

1 stop22h 30m

London Heathrow

Tue 31/3

06:00-21:45

1 stop19h 45m

£676

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

£686

Porto AlegreLondon

POA - LCY

POALCY

Porto Alegre Salgado Filho

Wed 18/2

05:35-10:55

2 stops26h 20m

London City

Mon 23/2

16:45-09:05

2 stops43h 20m

£807

Porto AlegreManchester

POA - MAN

POAMAN

Porto Alegre Salgado Filho

Wed 10/12

11:40-16:05

2 stops25h 25m

Manchester

Sat 10/1

05:50-12:10

2 stops33h 20m

£808

Porto AlegreLondon

POA - LCY

POALCY

Porto Alegre Salgado Filho

Mon 9/3

17:10-16:10

2 stops20h 00m

London City

Fri 27/3

16:45-13:10

2 stops23h 25m

£814

Porto AlegreManchester

POA - MAN

POAMAN

Porto Alegre Salgado Filho

Wed 10/12

06:00-16:05

2 stops31h 05m

Manchester

Sat 10/1

05:50-18:40

2 stops39h 50m

£881

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 £659, 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 £673.

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 £760. 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 £918.

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 £811. Try not to purchase tickets in the evening because they tend to be around £847. 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 £853 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 £659 on momondo.

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

You could potentially save up to 6% 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

Direct flights

None
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 £783Free CancellationRating
7.5
1,882 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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