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£526 Cheap Flights from London (LHR) to Porto Alegre (POA)

View £526 flight on Mon, 1 Mar 2027Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Salgado Filho Intl. Airport (POA)

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Cheap Flights from London (LHR) to Porto Alegre (POA)

Prices were available within the past 7 days and start at £526 for one-way flights and £788 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, 23 Jan - Fri, 26 Feb
LHR
London
POA
Porto Alegre
£788 Return, found 19 hours ago
£788
Return
found 19 hours ago
Select Lufthansa flight, departing Sat, 23 Jan from London to Porto Alegre, returning Fri, 26 Feb, priced at £788 found 19 hours ago
Lufthansa
Mon, 23 Nov - Wed, 2 Dec
LHR
London
POA
Porto Alegre
£801 Return, found 19 hours ago
£801
Return
found 19 hours ago
Select Lufthansa flight, departing Mon, 23 Nov from London to Porto Alegre, returning Wed, 2 Dec, priced at £801 found 19 hours ago
Lufthansa
Wed, 17 Feb - Wed, 3 Mar
LHR
London
POA
Porto Alegre
£811 Return, found 1 hour ago
£811
Return
found 1 hour ago
Select Lufthansa flight, departing Wed, 17 Feb from London to Porto Alegre, returning Wed, 3 Mar, priced at £811 found 1 hour ago
Lufthansa
Wed, 14 Apr - Sun, 30 May
LHR
London
POA
Porto Alegre
£811 Return, found 6 days ago
£811
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 14 Apr from London to Porto Alegre, returning Sun, 30 May, priced at £811 found 6 days ago
Lufthansa
Fri, 13 Nov - Mon, 30 Nov
LHR
London
POA
Porto Alegre
£823 Return, found 4 days ago
£823
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 13 Nov from London to Porto Alegre, returning Mon, 30 Nov, priced at £823 found 4 days ago
Air France
Thu, 20 Aug - Thu, 24 Sept
LHR
London
POA
Porto Alegre
£856 Return, found 17 hours ago
£856
Return
found 17 hours ago
Select Air France flight, departing Thu, 20 Aug from London to Porto Alegre, returning Thu, 24 Sept, priced at £856 found 17 hours ago
LATAM Airlines Group
Mon, 7 Sept - Wed, 23 Sept
LHR
London
POA
Porto Alegre
£862 Return, just found
£862
Return
just found
Select LATAM Airlines Group flight, departing Mon, 7 Sept from London to Porto Alegre, returning Wed, 23 Sept, priced at £862 just found
KLM
Mon, 9 Nov - Mon, 7 Dec
LHR
London
POA
Porto Alegre
£874 Return, found 12 hours ago
£874
Return
found 12 hours ago
Select KLM flight, departing Mon, 9 Nov from London to Porto Alegre, returning Mon, 7 Dec, priced at £874 found 12 hours ago
TAP Portugal
Thu, 3 Sept - Sun, 20 Sept
LHR
London
POA
Porto Alegre
£885 Return, found 12 hours ago
£885
Return
found 12 hours ago
Select TAP Portugal flight, departing Thu, 3 Sept from London to Porto Alegre, returning Sun, 20 Sept, priced at £885 found 12 hours ago
Swiss International Air Lines
Wed, 14 Apr - Sun, 30 May
LHR
London
POA
Porto Alegre
£926 Return, found 6 days ago
£926
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, 14 Apr from London to Porto Alegre, returning Sun, 30 May, priced at £926 found 6 days ago

Alternative airports near Porto Alegre

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Salgado Filho Intl. POA. Cheapest and Closest option available. Average driving time to city centre is 23 minutes. Flights from £1,312
POA
Salgado Filho Intl.
CheapestClosest
Average driving time to city centre23 min
Flights from £1,312

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.) cost?
You can find cheap one-way flights from £526 and cheap return flights from £788 LHR to POA with Expedia. One-way flights typically cost between £823 and £4013, and return flights often range between £1014 and £2432. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to POA ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
The cheapest months to fly from LHR to POA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
Enter LHR to POA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
Ethiopian Airlines is one of the cheapest airlines offering connecting return flights from London Heathrow (LHR) to Porto Alegre Salgado Filho Intl. (POA), with prices starting from around £1539 for flights that can be booked for departure within the next year. These flights typically include a layover in Bole Intl. (ADD). Prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
There are approximately 58 connecting flights per day from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.). Some common connection points include Humberto Delgado (LIS), Guarulhos - Governor Andre Franco Montoro Intl. (GRU), and Adolfo Suarez Madrid-Barajas (MAD).
What is the earliest flight from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
The earliest flight from London Heathrow (LHR) to Porto Alegre (POA-Salgado Filho Intl.) typically departs around 6:00 AM. This service is operated by British Airways and LATAM Airlines Group. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
You'll typically find the most flights from London Heathrow (LHR) to Porto Alegre (POA) on a Tuesday, with around 45 flights available. This gives you a good selection of options for your journey. Major airlines on this route include British Airways, Iberia, and TAP Portugal.
What are the most popular departure times for flights from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Porto Alegre (POA) are in the early morning, from 6am to 9am. Many major carriers, including TAP Portugal, British Airways and KLM, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey.
How long does it take to fly from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
There are no nonstop flights from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.). The distance between these two airports is approximately 10,324 kilometres (6,415 miles). If you're looking to fly this route, you'll typically find flights with one stop that take around 21 hours 18 minutes. Flights with two or more stops also average about 21 hours 18 minutes. Keep in mind that these are average travel times, and your actual journey can vary depending on the specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
You can fly business class between LHR and POA. Airlines that offer business class service on this route include:
  • Air Baltic
  • TAP Portugal
  • Swiss International Air Lines
  • Lufthansa
  • Med View Airlines
  • Ethiopian Airlines
  • United
  • LATAM Airlines Group
How do I earn miles on a London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Porto Alegre (POA) from London (LHR)?
If you're planning to travel to Porto Alegre from Heathrow (LHR), you can fly directly into Salgado Filho Intl. (POA). Some flights may connect through major hubs like Humberto Delgado (LIS), Frankfurt Intl. (FRA), or Roissy-Charles de Gaulle (CDG) before reaching Porto Alegre. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.)?
If you booked your London (LHR-Heathrow) to Porto Alegre (POA-Salgado Filho Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Salgado Filho Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Emirates, Ethiopian Airlines, ITA Airways, Iberia, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
£788
Distance
10262 km

Book with confidence

Compare flights from London to Porto Alegre easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Porto Alegre. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Salgado Filho Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Salgado Filho Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Salgado Filho Intl. (POA)

The easiest way to view the best deals on flights from London to Porto Alegre today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Salgado Filho Intl. start at just £788 and range up to £926.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Porto Alegre
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Porto Alegre flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Salgado Filho Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Porto Alegre easily and book with confidence

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