£389 Find Cheap Flights from Porto Alegre to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto Alegre to the United Kingdom departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best United Kingdom Flight Deals from Porto Alegre

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
London2 stops£639
Manchester
Manchester2 stops£737
Edinburgh
Edinburgh2 stops£895
London
London2 stops£639
Manchester
Manchester2 stops£737
Edinburgh
Edinburgh2 stops£895

Cheap Flight Deals from Porto Alegre to the United Kingdom (POA-GB0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Porto Alegre to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Porto Alegre to the United Kingdom

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Porto Alegre to the United Kingdom.
Discover the best prices for you by selecting your travel dates on KAYAK.
GOL Logo
17:00 - 18:35POA-LHR
21h 35m2 stops
GOL Logo
08:40 - 00:30LHR-POA
19h 50m2 stops
£639GOL
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Mon, 21 Jul - Wed, 10 Sep
LATAM Airlines Logo
17:55 - 14:05POA-LHR
17h 10m1 stop
LATAM Airlines Logo
20:15 - 11:40LHR-POA
18h 25m1 stop
£658LATAM Airlines
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Mon, 27 Oct - Thu, 13 Nov
TAP AIR PORTUGAL Logo
00:15 - 09:40POA-LGW
29h 25m1 stop
TAP AIR PORTUGAL Logo
16:35 - 19:40LGW-POA
30h 05m1 stop
£667TAP AIR PORTUGAL
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Tue, 21 Oct - Mon, 3 Nov
TAP AIR PORTUGAL Logo
00:15 - 22:55POA-LHR
18h 40m1 stop
TAP AIR PORTUGAL Logo
18:30 - 19:40LHR-POA
28h 10m1 stop
£670TAP AIR PORTUGAL
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Tue, 21 Oct - Mon, 3 Nov
Logo
12:35 - 15:05POA-LHR
22h 30m1 stop
Logo
20:15 - 19:15LHR-POA
27h 00m2 stops
£760
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Wed, 8 Oct - Wed, 22 Oct
Logo
05:30 - 15:05POA-LHR
29h 35m2 stops
Logo
21:20 - 20:30LHR-POA
27h 10m2 stops
£762
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Fri, 13 Jun - Fri, 20 Jun
ITA Airways Logo
21:05 - 16:15POA-LCY
39h 10m2 stops
ITA Airways Logo
08:30 - 13:10LCY-POA
32h 40m2 stops
£793ITA Airways
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Mon, 2 Jun - Mon, 9 Jun
Lufthansa Logo
14:35 - 18:40POA-LHR
24h 05m2 stops
Lufthansa Logo
16:30 - 09:25LHR-POA
20h 55m2 stops
£797Lufthansa
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Fri, 8 Aug - Sat, 23 Aug
Lufthansa Logo
14:35 - 17:40POA-LHR
23h 05m2 stops
Lufthansa Logo
18:30 - 09:25LHR-POA
18h 55m2 stops
£798Lufthansa
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Fri, 8 Aug - Sat, 23 Aug
ITA Airways Logo
08:25 - 11:15POA-LGW
22h 50m2 stops
ITA Airways Logo
12:05 - 23:15LGW-POA
39h 10m2 stops
£801ITA Airways
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Wed, 11 Jun - Wed, 18 Jun
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KAYAK's insights & trends for Porto Alegre to the United Kingdom flights

Get data-powered insights and trends into flights from Porto Alegre to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Porto Alegre to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost £1,060 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £1,108.

What is the cheapest month to fly from Porto Alegre to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto Alegre to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Porto Alegre to the United Kingdom is February, when tickets cost £641 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of return tickets is £893 and £882 respectively.

How far in advance should I book a flight from Porto Alegre to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Porto Alegre to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Porto Alegre to the United Kingdom, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.
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Good to know - Cheap tickets from Porto Alegre to the United Kingdom

Low season

September

High season

February

Cheapest flight

£389
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Porto Alegre to Edinburgh

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Porto Alegre to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto Alegre to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto Alegre to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto Alegre to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto Alegre to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Porto Alegre to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto Alegre to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Porto Alegre to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Porto Alegre to the United Kingdom

Need help choosing which airline to fly with from Porto Alegre to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1767 reviews
7.6Boarding
8.1Crew
7.0Entertainment
6.7Food
7.4Comfort
Airline reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

10.0 ExcellentRita, Apr 2025LIM - JFK
Read more LATAM Airlines reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Staff encountered friendly and helpful. Flight delayed 1 hour due to mechanical issue, but made it through Atlanta immkgration and security in plenty of time,

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

Basic experience, we were delayed causing less time to enjoy our destination and on the way back, we boarded when the flight should have been taking off.

Everything you need to know for your flight from Porto Alegre to the United Kingdom

Information on your arrival and departure airports

Porto Alegre (POA)

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