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Cheap flights from Porto Alegre to the United Kingdom from £362

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.
LATAM Airlines Logo
12:20 - 14:05POA-LHR
22h 45m1 stop
LATAM Airlines Logo
20:15 - 16:50LHR-POA
23h 35m2 stops
£654LATAM Airlines
Find Deal
Mon, 16 Mar - Mon, 23 Mar
LATAM Airlines Logo
20:10 - 14:05POA-LHR
14h 55m1 stop
LATAM Airlines Logo
20:15 - 09:15LHR-POA
16h 00m1 stop
£655LATAM Airlines
Find Deal
Wed, 11 Mar - Wed, 18 Mar
LATAM Airlines Logo
20:10 - 14:05POA-LHR
14h 55m1 stop
LATAM Airlines Logo
20:15 - 16:50LHR-POA
23h 35m2 stops
£657LATAM Airlines
Find Deal
Wed, 11 Mar - Mon, 16 Mar
Lufthansa Logo
10:05 - 17:20POA-MAN
27h 15m2 stops
Lufthansa Logo
07:00 - 23:25MAN-POA
20h 25m2 stops
£707Lufthansa
Find Deal
Tue, 14 Apr - Wed, 20 May
Lufthansa Logo
10:05 - 17:20POA-MAN
27h 15m2 stops
Lufthansa Logo
18:05 - 09:20MAN-POA
19h 15m2 stops
£724Lufthansa
Find Deal
Tue, 14 Apr - Tue, 19 May
KLM Logo
11:40 - 16:35POA-LCY
25h 55m2 stops
KLM Logo
07:45 - 23:30LCY-POA
18h 45m2 stops
£746KLM
Find Deal
Tue, 10 Mar - Thu, 26 Mar
KLM Logo
13:40 - 16:35POA-LCY
23h 55m2 stops
KLM Logo
09:20 - 00:40LCY-POA
19h 20m2 stops
£762KLM
Find Deal
Tue, 10 Mar - Tue, 31 Mar
GOL Logo
17:15 - 16:45POA-MAN
19h 30m2 stops
GOL Logo
17:45 - 10:35MAN-POA
44h 50m3 stops
£826GOL
Find Deal
Tue, 14 Apr - Wed, 20 May
TAP AIR PORTUGAL Logo
21:10 - 15:45POA-LGW
15h 35m1 stop
TAP AIR PORTUGAL Logo
16:35 - 17:55LGW-POA
28h 20m1 stop
£837TAP AIR PORTUGAL
Find Deal
Tue, 3 Mar - Wed, 11 Mar
TAP AIR PORTUGAL Logo
00:15 - 09:45POA-LGW
29h 30m1 stop
TAP AIR PORTUGAL Logo
16:25 - 20:25LGW-POA
32h 00m1 stop
£859TAP AIR PORTUGAL
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Tue, 31 Mar - Wed, 29 Apr

Air Canada flights from Porto Alegre to United Kingdom

Our best Air Canada deals on Porto Alegre to United Kingdom flight tickets
Air Canada
1 Mar
POA17:55Porto Alegre Salgado Filho
34h 15m
2 stops
LHR07:10London Heathrow
30 Apr
LHR17:40London Heathrow
24h 40m
2 stops
POA14:20Porto Alegre Salgado Filho
£769
Find similar
Air Canada
11 May
POA15:25Porto Alegre Salgado Filho
35h 05m
2 stops
LHR06:30London Heathrow
26 May
LHR09:30London Heathrow
32h 50m
2 stops
POA14:20Porto Alegre Salgado Filho
£770
Find similar
Air Canada
1 Mar
POA17:55Porto Alegre Salgado Filho
34h 15m
2 stops
LHR07:10London Heathrow
30 Apr
LHR17:40London Heathrow
24h 40m
2 stops
POA14:20Porto Alegre Salgado Filho
£771
Find similar

KLM flights from Porto Alegre to United Kingdom

Our best KLM deals on Porto Alegre to United Kingdom flight tickets
KLM
11 Mar
POA13:40Porto Alegre Salgado Filho
23h 25m
2 stops
LHR16:05London Heathrow
25 Mar
LHR06:30London Heathrow
21h 15m
2 stops
POA00:45Porto Alegre Salgado Filho
£743
Find similar
KLM
10 Mar
POA13:40Porto Alegre Salgado Filho
23h 25m
2 stops
LHR16:05London Heathrow
25 Mar
LHR06:30London Heathrow
20h 00m
2 stops
POA23:30Porto Alegre Salgado Filho
£746
Find similar
KLM
10 Mar
POA13:40Porto Alegre Salgado Filho
23h 55m
2 stops
LCY16:35London City
25 Mar
LCY07:45London City
20h 00m
2 stops
POA00:45Porto Alegre Salgado Filho
£762
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 12 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 16/3

12:20-14:05

1 stop22h 45m

London Heathrow

Mon 23/3

20:15-16:50

2 stops23h 35m

£654

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Wed 11/3

20:10-14:05

1 stop14h 55m

London Heathrow

Wed 18/3

20:15-09:15

1 stop16h 00m

£655

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Wed 11/3

20:10-14:05

1 stop14h 55m

London Heathrow

Mon 16/3

20:15-16:50

2 stops23h 35m

£657

Porto AlegreManchester

POA - MAN

POAMAN

Porto Alegre Salgado Filho

Tue 14/4

10:05-17:20

2 stops27h 15m

Manchester

Wed 20/5

07:00-23:25

2 stops20h 25m

£707

Porto AlegreManchester

POA - MAN

POAMAN

Porto Alegre Salgado Filho

Tue 14/4

10:05-17:20

2 stops27h 15m

Manchester

Tue 19/5

18:05-09:20

2 stops19h 15m

£724

Porto AlegreLondon

POA - LCY

POALCY

Porto Alegre Salgado Filho

Tue 10/3

11:40-16:35

2 stops25h 55m

London City

Thu 26/3

07:45-23:30

2 stops18h 45m

£746

Porto AlegreLondon

POA - LCY

POALCY

Porto Alegre Salgado Filho

Tue 10/3

13:40-16:35

2 stops23h 55m

London City

Tue 31/3

09:20-00:40

2 stops19h 20m

£762

Porto AlegreManchester

POA - MAN

POAMAN

Porto Alegre Salgado Filho

Tue 14/4

17:15-16:45

2 stops19h 30m

Manchester

Wed 20/5

17:45-10:35

3 stops44h 50m

£826

Porto AlegreLondon

POA - LGW

POALGW

Porto Alegre Salgado Filho

Tue 3/3

21:10-15:45

1 stop15h 35m

London Gatwick

Wed 11/3

16:35-17:55

1 stop28h 20m

£837

Porto AlegreLondon

POA - LGW

POALGW

Porto Alegre Salgado Filho

Tue 31/3

00:15-09:45

1 stop29h 30m

London Gatwick

Wed 29/4

16:25-20:25

1 stop32h 00m

£859

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 £654, 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 £663.

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 £755. 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 £912.

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 £805. Try not to purchase tickets in the evening because they tend to be around £842. 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 £847 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 £655 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 £778Free CancellationRating
7.5
1,874 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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