£347 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 13/8. 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.
1 adult
1 adult, Economy

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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£550
Manchester
Manchester2 stops£905
Edinburgh
Edinburgh2 stops£723
London
London2 stops£550
Manchester
Manchester2 stops£905
Edinburgh
Edinburgh2 stops£723

Cheap Flights from Porto Alegre to the United Kingdom

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Porto Alegre to the United Kingdom

Tue, 4 Nov - Wed, 26 Nov
GOL Logo
13:35 - 16:35POA-LHR
24h 00m2 stops
GOL Logo
06:20 - 00:40LHR-POA
21h 20m2 stops
£550GOL
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Tue, 4 Nov - Wed, 26 Nov
GOL Logo
13:35 - 16:35POA-LHR
24h 00m2 stops
GOL Logo
06:20 - 08:10LHR-POA
28h 50m2 stops
£552GOL
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Tue, 29 Jul - Wed, 27 Aug
GOL Logo
13:35 - 18:35POA-LHR
25h 00m2 stops
GOL Logo
08:40 - 19:20LHR-POA
38h 40m2 stops
£595GOL
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Wed, 22 Oct - Mon, 3 Nov
 Logo
14:35 - 13:00POA-LHR
18h 25m2 stops
 Logo
07:40 - 00:30LHR-POA
19h 50m2 stops
Wed, 22 Oct - Mon, 3 Nov
 Logo
14:35 - 13:00POA-LHR
18h 25m2 stops
 Logo
07:40 - 00:30LHR-POA
19h 50m2 stops
Tue, 21 Oct - Mon, 3 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
£734TAP AIR PORTUGAL
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Thu, 11 Dec - Thu, 19 Feb
TAP AIR PORTUGAL Logo
21:10 - 18:55POA-LHR
18h 45m1 stop
TAP AIR PORTUGAL Logo
06:00 - 19:40LHR-POA
16h 40m1 stop
£735TAP AIR PORTUGAL
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Tue, 29 Jul - Thu, 28 Aug
Air France Logo
13:35 - 13:45POA-LHR
20h 10m2 stops
Air France Logo
09:00 - 00:55LHR-POA
19h 55m2 stops
£752Air France
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Thu, 11 Dec - Thu, 19 Feb
LATAM Airlines Logo
12:35 - 14:05POA-LHR
22h 30m1 stop
LATAM Airlines Logo
20:15 - 15:10LHR-POA
21h 55m2 stops
£793LATAM Airlines
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Thu, 11 Dec - Thu, 19 Feb
LATAM Airlines Logo
17:55 - 14:05POA-LHR
17h 10m1 stop
LATAM Airlines Logo
20:15 - 15:10LHR-POA
21h 55m2 stops
£794LATAM Airlines
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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 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 £625 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of return tickets is £879 and £862 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.


Good to know - Cheap tickets from Porto Alegre to the United Kingdom

Low seasonSeptember
High seasonFebruary
Cheapest flight£347
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Porto Alegre to London Gatwick Airport

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.

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

    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.

Top airlines 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 1785 reviews
7.6Boarding
8.1Crew
6.7Food
7.4Comfort
7.0Entertainment
Airline reviews

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.

8.0 ExcellentPaul, Apr 2025BOG - SCL
Read more LATAM Airlines reviews

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.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

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

They didi not provide wheelchair though we had requested. We had to run around for 40 minutes and arrange it from the airport!

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

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.

Very poor ! Latam is really excellent in mistreating its premium passengers and their family. They should go out of business for good.

Terrible flight attendant attitude. Average 3-star hotel employee has better hospitality skills. Business class seats are literally a joke. TAP executives should ride business class in other airlines to develop some rudimentary sense of what business class is.

First, communication was terrible. The gate on our ticket was not what was reflected on the airport screens and TAP personnel were not present at either gate to answer questions. The flight was delayed and there was no announcement. Also, there was an equipment swap to a smaller airframe which affected our level of comfort. The root of all these issues was as a lack of communication. With air travel in foreign countries already being a stressful affair, lack of communication needlessly raises the level of difficulty.

On time, politeness, food okay but entertneiment mediocre with only old movie and the so called new we’re 2 or 3…

Do you have a bad service And And treat customers terrible

Very pleasant flight, crew was very nice. The flight was really smooth, big plane. The seats are kind of close together, so comfort was just OK. The boarding process on the way back to New York was a little chaotic. It took a long time.There were no announcements, no loudspeaker just one staff yelling out of instructions and a lot of people crowding in before their term to board. So that could really be improved a lot.

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

First time and I enjoyed the trip…. Will fly again soon 🔜

Delayed flight because other plane was occupying the gate for longer than expected. Once we boarded the plane had to wait 1 hour before taking off. We. Almost lost our connection flight and the baggage didn’t make it. We had to wait two days to receive our luggage. Hope they improve the timing or work with the airport to get better service.

I’m still missing my bags. I’m soo frustrated

Boarding went fast. Lisbon's gates are too small for the flights they serve.

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

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