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Cheap flights from Porto Alegre to London Heathrow Airport from £248

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
POA — LHR
20 Nov — 27 Nov1
1 adult

Cheap flight deals from Porto Alegre to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 November 2024.

Round-trip from

£486

One-way from

£248

Popular in

July

Cheapest in

February
16/4-19/5
  • 16/4-19/5
  • 4 total stops
  • 42h 40m total
  • Porto Alegre to London
Search Deals
9/3
  • 9/3
  • 2 total stops
  • 18h 15m total
  • Porto Alegre to London
Search Deals
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals

Find flight deals from Porto Alegre to Heathrow

Cheapest flights from Porto Alegre to Heathrow
Explore the most affordable flight options available from Porto Alegre to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Tue 3/1216:30POA - LHR
2 stops20h 35mMultiple Airlines
Tue 24/1217:35LHR - POA
2 stops26h 00mMultiple Airlines
Deal found 14/11£712
Thu 12/1213:30POA - LHR
2 stops21h 35mLATAM Airlines
Sat 28/1220:15LHR - POA
2 stops23h 25mLATAM Airlines
Deal found 15/11£811
Wed 4/1211:50POA - LHR
2 stops22h 55mGOL
Mon 6/119:35LHR - POA
2 stops32h 25mGOL
Deal found 13/11£826
Wed 25/1212:30POA - LHR
2 stops30h 10mSWISS
Tue 31/1206:00LHR - POA
2 stops32h 40mSWISS
Deal found 14/11£1,175
Fri 29/1116:30POA - LHR
2 stops21h 30mKLM
Mon 9/1206:30LHR - POA
2 stops31h 20mKLM
Deal found 15/11£3,273
Sat 14/1210:10POA - LHR
2 stops25h 35mLufthansa
Sat 21/1219:30LHR - POA
2 stops43h 10mLufthansa
Deal found 14/11£3,506
Tue 26/1112:30POA - LHR
1 stop15h 15mBritish Airways
Mon 9/1222:10LHR - POA
1 stop24h 55mBritish Airways
Deal found 15/11£4,275

Find flights from Porto Alegre to Heathrow within your budget

Customise your flight search to find flights from Porto Alegre to Heathrow 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, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Tue 8/4

13:35-13:45

2 stops20h 10m

London Heathrow

Mon 28/4

08:40-08:10

2 stops27h 30m

£522

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Fri 28/3

17:30-14:05

1 stop17h 35m

London Heathrow

Sun 13/4

21:20-11:40

1 stop18h 20m

£622

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Fri 24/1

16:35-13:45

2 stops18h 10m

London Heathrow

Sun 9/2

06:20-10:00

2 stops30h 40m

£630

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Mon 7/4

18:35-16:15

2 stops17h 40m

London Heathrow

Sun 27/4

08:40-00:30

2 stops19h 50m

£781

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Fri 28/3

12:30-07:15

3 stops39h 45m

London Heathrow

Sun 20/4

19:15-09:10

3 stops41h 55m

£907

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Thu 3/4

12:30-07:20

1 stop14h 50m

London Heathrow

Thu 1/5

22:20-14:30

1 stop20h 10m

£917

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Sun 9/3

16:30-13:45

2 stops18h 15m

£248

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Sun 15/12

17:30-14:05

1 stop17h 35m

£447

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Mon 27/1

06:10-18:20

3 stops33h 10m

£558

Porto AlegreLondon

POA - LHR

POALHR

Porto Alegre Salgado Filho

Sun 26/1

14:05-07:30

2 stops38h 25m

£587

Flights are sorted by cheapest first

Deals found on 15/11

Best time to book a flight from Porto Alegre to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Porto Alegre with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Porto Alegre to Heathrow

Get recent, data-driven insights about flights from Porto Alegre to Heathrow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Porto Alegre to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Porto Alegre to Heathrow. Price data was last updated on 8 November 2024.

The best time to book flights from Porto Alegre to London Heathrow Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Porto Alegre to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Porto Alegre to London Heathrow Airport (average of £112). Flying from Porto Alegre to London Heathrow Airport in July is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from POA to LHR?

Find hourly flight availability from Porto Alegre to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

When flying from Porto Alegre to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 15 November 2024.
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

KLM
7.8
Good
1,350 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

SWISS
7.6
Good
1,638 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

LATAM Airlines
7.5
Good
1,946 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

United Airlines
7.4
Good
9,193 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

GOL
7.3
Good
1,131 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto Alegre to London Heathrow?

    Located just 4.0 mi from the city center, Porto Alegre Salgado Filho is the airport most travelers will use when flying to London Heathrow from Porto Alegre. Booking flights from Salgado Filho (POA) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 1 airline.

  • What are the cheapest airlines flying from Porto Alegre to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Porto Alegre to London Heathrow Airport round-trip from £622. Other airlines that can offer you cheap pricing are GOL, from £630, and KLM, from £781. LATAM Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Porto Alegre to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at £447. GOL flights start at £558 while deals on United Airlines start at £587 one-way.

  • Can I find deals for flights from Porto Alegre to Heathrow that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to Heathrow.

  • Can I find deals for business class flights from Porto Alegre to Heathrow?

    Yes. Cheapflights offers flight deals from Porto Alegre to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto Alegre to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Porto Alegre to London Heathrow Airport (average of £112). Flying from Porto Alegre to London Heathrow Airport in July is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Porto Alegre to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Porto Alegre to Gatwick flights

Top airline flying from Porto Alegre to Heathrow

Discover the top airline that operate flights from Porto Alegre to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£696Average£869FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Porto Alegre to Heathrow?

Cheapflights makes it easy to find Porto Alegre to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Porto Alegre to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Porto Alegre.

Can Cheapflights find flights from Porto Alegre to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Porto Alegre shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Porto Alegre to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Porto Alegre to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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