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LON - POA

£604 Find cheap flights from London to Porto Alegre

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Porto Alegre departing on 7/5. 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.
1 adult
0 bags
Sat 25/5
Sat 1/6

Search hundreds of travel sites at once for deals on flights to Porto Alegre

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Porto Alegre.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Porto Alegre.
In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here's why:

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Cheap flight deals from London to Porto Alegre (LON-POA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Porto Alegre 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 and deals for you by selecting your travel dates.
Choose your dates
18:30 - 09:10LHR-POA
18h 40m2 stops
15:20 - 16:20POA-LHR
21h 00m2 stops
Tue, 7 May - Sun, 20 Oct
17:45 - 09:10LGW-POA
19h 25m2 stops
15:20 - 17:55POA-LGW
22h 35m2 stops
Tue, 7 May - Sun, 20 Oct
17:00 - 09:10LCY-POA
20h 10m2 stops
15:20 - 17:25POA-LCY
22h 05m2 stops
Tue, 7 May - Sun, 20 Oct
21:20 - 09:10LHR-POA
15h 50m1 stop
23:00 - 15:05POA-LHR
36h 05m1 stop
£738LATAM Airlines
Find Deal
Tue, 7 May - Sun, 20 Oct
21:20 - 15:20LHR-POA
22h 00m1 stop
15:20 - 14:55POA-LHR
19h 35m2 stops
£747LATAM Airlines
Find Deal
Tue, 7 May - Sun, 20 Oct
12:45 - 19:20LHR-POA
34h 35m2 stops
15:35 - 07:05POA-LHR
35h 30m2 stops
£767Delta
Find Deal
Sun, 1 Sep - Fri, 20 Sep
13:45 - 17:30LHR-POA
31h 45m1 stop
19:00 - 17:45POA-LHR
18h 45m1 stop
£786TAP AIR PORTUGAL
Find Deal
Mon, 20 May - Tue, 11 Jun
16:25 - 17:30LGW-POA
29h 05m1 stop
19:00 - 15:35POA-LGW
16h 35m1 stop
£787TAP AIR PORTUGAL
Find Deal
Mon, 20 May - Tue, 11 Jun
10:00 - 09:45LGW-POA
27h 45m2 stops
05:25 - 09:00POA-LGW
23h 35m2 stops
£949Air Europa
Find Deal
Thu, 27 Jun - Wed, 17 Jul
10:00 - 09:45LGW-POA
27h 45m2 stops
05:25 - 09:00POA-LGW
23h 35m2 stops
£978Air Europa
Find Deal
Thu, 27 Jun - Tue, 16 Jul

Flights from London to Porto Alegre - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from London to Porto Alegre?

The average price of all flights from London to Porto Alegre clicked on KAYAK for each day over the last 12 months.
For London to Porto Alegre, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Porto Alegre back to London, the best deals are generally found on Friday, with Saturday being the most expensive.

What is the cheapest month to fly from London to Porto Alegre?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London to Porto Alegre, 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 London to Porto Alegre is March, where tickets cost £783 on average. On the other hand, the most expensive months are December and August, where the average cost of tickets is £1,304 and £1,188 respectively.

How far in advance should I book a flight from London to Porto Alegre?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Porto Alegre, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Porto Alegre, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 37 days before departure.

Which airlines provide the cheapest flights from London to Porto Alegre?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on LATAM Airlines (£699) and Azul (£784). The cheapest round-trip tickets were found on SWISS (£678) and LATAM Airlines (£738).

Good to know - Cheap tickets from London to Porto Alegre

Low season

June

High season

December

Cheapest flight

£604
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (28% more expensive on average)
Flight from London Heathrow Airport to Porto Alegre

When to book flights from London to Porto Alegre

Are your dates flexible? Find out the best times to travel from London to Porto Alegre based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Porto Alegre

  • What special meals are available on SWISS Air?

    SWISS Air has a fantastic alternative meal menu that caters for every religious, cultural or dietary type. If you're health conscious, you can book low salt, low fat, gluten intolerant or lactose intolerant. If you would like a Kosher, Jain, Hindu or Halal meal, or you prefer your food plant-based, SWISS Air can prepare all for you with 24 hours notice.

  • Does LATAM Airlines allow service animals in the cabin?

    Your service animal will be more than welcome to join you in the cabin on a flight with LATAM Airlines. As long as the animal is certified, has the correct documentation and is kept on a leash, it can fly seated at your feet. Ensure you book in the animal when you make your own ticket booking.

  • Can children fly alone from London to Salgado Filho Porto Alegre International Airport (POA) on Lufthansa?

    It's daunting for young children to take international flights alone so book them on an airline that provides an Unaccompanied Minors service. Lufthansa allows minors between the ages of 5 and 11 years to fly alone if they are booked in with the service. The airline takes responsibility of the child from Departures in London, during the flight and ensure they are handed to the guardian in Arrivals or placed on the correct connecting flight.

  • Will I be able to get medical assistance when I arrive at Salgado Filho Porto Alegre International Airport (POA)?

    If you are feeling unwell when you arrive in Brazil, you will be able to find a 24-hour medical clinic at the airport, It is based on the ground floor of passenger Terminal 1 and should be able to handle most minor issues. For larger issues, they can assist with getting you an ambulance to the nearest hospital.

  • What is the cheapest flight from London to Porto Alegre?

    In the last 3 days, the lowest price for a flight from London to Porto Alegre was £817 for a one-way ticket and £752 for a return.

  • Which airports will I be using when flying from London to Porto Alegre?

    On your way to Porto Alegre, you’ll fly out from one of these London airports: London Gatwick or London Heathrow. You’ll be landing at Porto Alegre Salgado Filho.

  • Which aircraft models fly most regularly from London to Porto Alegre?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Porto Alegre?

    SkyTeam, and Star Alliance are the airline alliances operating flights between London and Porto Alegre, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from London to Porto Alegre, Delta or SWISS?

    The two airlines most popular with KAYAK users for flights from London to Porto Alegre are Delta and SWISS. With an average price for the route of £957 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of £887 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from London to Porto Alegre?

    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 London to Porto Alegre.

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

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

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

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

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

    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 to Porto Alegre from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London to Porto Alegre

  • When flying from London to Salgado Filho Porto Alegre International Airport (POA), you can leave from London Heathrow Airport (LHR). To get there in the shortest time, opt for the tube on the Piccadilly Line. You will find it stops right at the airport in terminals 2, 3, 4 and 5.
  • When boarding the plane from London Gatwick Airport (LGW), you will find a convenient security lane for passengers needing special assistance, and a family lane to help departing families get onto the plane and be settled quicker. Simply look for the signs.
  • If you need a little peace before take-off, book into one of the London Heathrow Airport (LHR) lounges. Either Club Aspire or the Premium Plaza lounges have relaxing environments, great food and drink choices, shower facilities, resting areas, unlimited Wi-Fi and more.
  • Special assistance can be arranged with British Airways. Pre-book online 48 hours ahead of departure and be assisted to and from the aircraft, finding your seat, the familiarisation of your surroundings, assistance to the toilets and choosing meals. The crew members are available to ensure you're looked after.
  • To quickly reach central Porto Alegre when you arrive, take one of the local buses that run between the airport and the city. These are numbers B09 and B091. They are highly cost-effective. There are also taxis available all day and night.
See more tips

Top 5 airlines serving from London to Porto Alegre

 
See real verified KAYAK customer reviews for airlines flying from London to Porto Alegre. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Porto Alegre? 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.
8.0
DeltaOverall score based on 10975 reviews
7.9comfort
8.6crew
8.2boarding
8.0entertainment
7.4food
Airline reviews

When checking our bags at the Virgin Atlantic counter, the employee told us that we should go to Delta because we needed to verify our passports and our names. Fortunately the employee organizing the line stopped us and asked why we didn't hand over our suitcases. He sent us to another line and told the employee that we already have the passports verified in the reservation. She understood and received our suitcases. In London they have a general waiting room, where you stay until the gate number of your flight is announced. KAYAK informed us the gate number hours before the airlines did. Just like the flight to London, the legroom is too small. abusive for a flight of so many hours.

6.0 GoodJuan Luis, Apr 2024LHR - JFK
Read more about Delta reviews

When checking our bags at the Virgin Atlantic counter, the employee told us that we should go to Delta because we needed to verify our passports and our names. Fortunately the employee organizing the line stopped us and asked why we didn't hand over our suitcases. He sent us to another line and told the employee that we already have the passports verified in the reservation. She understood and received our suitcases. In London they have a general waiting room, where you stay until the gate number of your flight is announced. KAYAK informed us the gate number hours before the airlines did. Just like the flight to London, the legroom is too small. abusive for a flight of so many hours.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

I love the free wifi and headrest screens. I would consider Delta even more because of this but the seats aren't so great. The snacks aren't very good in my opinion. I bought a Bloody Mary and that was great! So just be comfortable with better snacks and the airline world will be yours.

The seats are too hard for long flights but otherwise- the process was smooth, the staff attentive, and there was to keep you occupied during the journey if needed.

Bathroom broke, had to rush to board because of late exit of previous flight

The A330-200 was showing its age but otherwise this was a pleasant flight with friendly crew. The meals/snack provided were pretty good.

How about not delaying a red eye flight by 3 hours and causing a chain reaction of missed connecting flights

Space and comfort was good. Staff could have been more helpful and friendly.

Flight was great. DELTA did a fantastic job! ATL was busy, as usual!

The boarding announcement was hard to understand and I almost missed getting on board because of the garbled announcement.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

They offered food. The crew passed by again offering water. I enjoyed the two seating section. I think is very comfortable instead of the three seat way, unless you seat in the middle; which it's not bad, but I wouldn't prefer. All and all, I think the lay out of the seating rows are better than other airlines so far( I haven't tried many anyways). The lay out makes the getting in and out to use the restroom less uncomfortable and cramped. First time flying with Latam. I will fly with them again

Everthing ok , crew very nice but but we had a bad experience with the wheel chair we had to wait too much for the chair, my husband couldn’t walk and he was in lot of pain , LATAM has to take care of that

Hostile flight attendants. Second flight with Jose so much better. Arrived 1/2 hour early. Thanks.

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

The flight was overbooked and the solution gave was unrespctful. I arrived 4 hour in advance in the airport and only after 2hous was possible suggest a different ticket with another company LATAM, I have accepted, but when I was checking in at LATAM the tickets was issued without luggage, what it is absurd since I have bought my tickets including it since the beginning. Due to the timing for the next flight was not possible return to Avianca to claim due to the distance between Both companies Avianca and Latam since were located in different terminals. I have insiste to the crew of Latam to call Avianca to solve it, but they could help they were alleging that only paying a thousand pesos Mexicans ($1,000 MXN) to dispatch my luggage would be accepted and I have no money at all. So I had to beg for others passagens, it was an humiliating to exchange luggage with who was platinum in order to return back the luggage in the connection airport in Brazil (GRU). I have no clue that a judicial process would be taken from my side due the lots of stress in sequence by the non professional treatment with a passenger that was just following everything said by Avianca.. Long hours of waiting until next flight and only arrive at final destine in 6hs later..

Pros: "Nothing as we could not take the flight."
Cons: "Allowing the option to change your ticket date, but failing all debit and credit cards payments offered, actually means that they are not allowing flight changes due to COVID related issues like they say they do. We had to book new tickets with another airline to get home."
Cons: "The flight was full and all seats were taken. It means it was impossible to maintain the required and necessary social distancing."
Pros: "Muito confortável. Boarding muito rápido. Muito bem atendido a bordo."
Cons: "Infelizmente o serviço de bordo não pode ser apreciado, mas entendo que é pela segurança dos passageiros."
Pros: "The crew was great"
Cons: "They should be on time but we left 30 minutes later."
Cons: "Boarding was very confusing. The waiting area was filled with people milling around, trying to find their line."

People seated in exit rows should have designated overhead space

I have been flying internationally for most of like. My first trip with TAP- wonderful! I look forward to flying with them more frequently in the future!

I suspect that there was an item pilfered from my bag at the TAP automated check-in counter on March 26th at Heathrow Airport around 11:30am. I think that the employee assisting me with my bags took something out of it when I was not paying attention because today, March 27th there is a notebook missing. Please check the camera to see if indeed this occurred. My description: Male, African Decent, 5'8, 180lbs medium build, wearing trousers and a jacket. Employee description: Female, Indian Decent (guessing) 5'7, slight build. Flight 1359, London to Lisbon.

O comissário não nos serviu bebida no jantar. Quando voltou somente serviu água.

Very little space between chairs, making any long travel very uncomfortable. Food is also very basic.

Cobrar por escolher assento em voos longos é desumano e um tanto quanto covarde, pois já vamos passar horas sentados. O banheiro não tinha papel e estava bem sujo. O avião era um modelo novo emlderno. O entretenimento muito bom com filmes modernos e a refeição estava muito boa. Vôo atrasou demais.

Airline attendant never walks along the isle to check if everyone is ok. The food is worst I’ve experienced. Chicken pasta is very salty while the fish is bland and over-cooked. Only two toilets for the entire economy section.

In Business Class, it would have been nice to be offered a beverage upon boarding. Food was very mediocre. Staff was friendly and courteous, but never seemed to go above and beyond.

Very happy with the airline. No issues or complaints! Will definitely use TAP Air Portugal again,

This would have been an okay flight, had it not been for the following. At the boarding line they had another line for luggage control of some kind, basically they weighed your carry on luggage together with your personal item together (in my case my backpack), and if it was overweight they asked for 125 euros right then and there. We basically couldn’t board without forking over the 125 euros. It was insane the price. I’ve paid maybe 50 euros in the past for overweight carry ons but 125, more than double is unjust. I flew TAP from Florence to Lisbon and we had no such treatment nor weighing of our carry ons. And then when we flew from Lisbon to JFK, they had a whole line of individuals asking them to fork over the 125 euros. Their weight limitations is considerably low compared to other airlines. Very upset. In addition the bathroom on board had a good amount of water (or maybe even pee) in the bathroom floor. In addition the the garbage slot in the bathroom was over flowing. This was at the start of the flight so it was clear that no one had cleaned the bathroom. In addition they tray tables were also not clean. Mine was covered in a sticky substance and I ended up having to wipe it down myself. I did my best to avoid using the bathroom again during this 7 hour flight. And when I told the stewardess of the bathroom, she said it wasn’t their job to clean the bathroom, which could be true I guess. You would think an airline was more sanitary especially after COVID. Would Not fly TAP again and do not recommend. Spend your money elsewhere.

Extremely efficient and incredibly friendly staff. Very organized to board and to de-plane. They were all very attentive during the flight.

Service on plane was appalling. Cabin crew did not want to help with anything. Window darkening screen did not work so we had to sit in the sun for a few hours until it went down. TV screen did not work and cabin crew just shrugged their shoulders and did not care. We waited for over 2 hours for headphones so we could try watch one screen between 2 people. We had to go to back of plane to request basic water as crew never responded to call request. Will be letting many others know to warn them off ever using Air Europa. Total disaster of their own making

Terrible app. Working off paper stickies for seat reservations doesn’t work anymore.

Impossible to check in via the App. Kept on getting emails offering upgrade. When followed through not available. Wasn't any food anyway.

I like Air Europa in the way you make passengers feel important, well attended the whole trip.!It was first time in your company and hope I can repeat this experience many more times!

Place above head to place the rucksack in is smaller than in other planes, so it needed to be located under the front seat.

Onboarding process and crew was excellent and efficient, Information display was great. Keep on the good work and same standard. Nothing to change.

Totally unprofessional crew, lack of empathy and disrespectful responses. Flight got delayed for Mechanical issue for 3 hours got on the runway then back, then disembarked and just waiting with no one explaining anything and missed my connecting due to that.. the crew total lack of professionalism is totally unseen anywhere.

Flights from MADRID to CARACAS and back Seats on the plane were too uncomfortable for a 9 hour trip, especially when the flight was completely full. Crew treated passengers as if we were cattle. Desperate rush to get food served so they could enjoy First class food at the back of the plane... I went twice to the back of the plane (no one answered the flight attendant button) to ask for coffee and was met with a very abrupt response... 'YOU HAVE TO PAY FOR IT'. The only thing staff could think of saying to me was 'la mascarilla senior!'.... In a way I do not blame Air Europa for getting away with this lamentable service, they are one of only two carriers flying between Spain and Venezuela so do not have any competition... I do not think they would dare offer the same service on a flight from London to Los Angeles!

Seats on the plane were too uncomfortable for a 9 hour trip, especially when the flight was completely full. Crew treated passengers as if we were cattle. Desperate rush to get food served so they could enjoy First class food at the back of the plane... I went twice to the back of the plane (no one answered the flight attendant button) to ask for coffee and was met with a very abrupt response... 'YOU HAVE TO PAY FOR IT'. The only thing staff could think of saying to me was 'la mascarilla senior!'.... In a way I do not blame Air Europa for getting away with this lamentable service, they are one of only two carriers flying between Spain and Venezuela so do not have any competition... I do not think they would dare offer the same service on a flight from London to Los Angeles!

Book cheap flights from London to Porto Alegre

Cheapest flights to Porto Alegre from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Porto Alegre found on KAYAK in the last 72 hours.
4/7Thu
2 stops
30h 05mLGW-POA
£656
4/7Thu
3 stops
29h 40mLGW-POA
£666
31/7Wed
2 stops
33h 05mLGW-POA
£687
4/7Thu
1 stopLATAM Airlines
15h 50mLHR-POA
£699
4/7Thu
2 stopsAzul
30h 15mLHR-POA
£784
31/7Wed
2 stopsAzul
29h 45mLHR-POA
£955
4/7Thu
3 stopsLATAM Airlines
35h 50mLHR-POA
£1,016
31/7Wed
2 stopsITA Airways
43h 05mLCY-POA
£1,189
31/7Wed
1 stopTAP AIR PORTUGAL
35h 25mLGW-POA
£1,214
7/10Mon
1 stopTAP AIR PORTUGAL
29h 05mLGW-POA
£1,496

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London - Porto Alegre Flights

Destination:

Porto Alegre (POA)Brazil

Return flight deals:

Porto Alegre - London

Cabin classes: