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Cheap flights from London to Porto Alegre from £685

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — POA
24 Dec — 31 Dec1
1 adult

The best prices from London to Porto Alegre Salgado Filho are usually found in September or February, booked 56 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from London to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Porto Alegre (POA). 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 19 December 2024.

Round-trip from

£685

Popular in

December

Cheapest in

September

Average price

£1,237
Air France
  • Air France
  • 1/3-23/3
  • 4 total stops
  • 57h 15m total
  • London to Porto Alegre
High demand for flights, 13% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

Find flight deals from London to Porto Alegre

Cheapest flights from London to Porto Alegre
Explore the most affordable flight options available from London to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Thu 26/1220:15LHR - POA
1 stop18h 25mLATAM Airlines
Sat 11/117:10POA - LHR
2 stops41h 55mLATAM Airlines
Deal found 18/12£1,314
Thu 26/1216:40LCY - POA
2 stops20h 30mMultiple Airlines
Sat 11/116:30POA - LCY
2 stops44h 40mMultiple Airlines
Deal found 18/12£1,349
Thu 26/1219:40LHR - POA
2 stops29h 25mIberia
Sat 11/110:05POA - LHR
2 stops23h 10mIberia
Deal found 18/12£1,369
Fri 20/1208:30LCY - POA
2 stops43h 40mITA Airways
Mon 20/121:00POA - LCY
2 stops35h 00mITA Airways
Deal found 18/12£1,419
Fri 20/1220:05LHR - POA
2 stops42h 40mMultiple Airlines
Mon 20/105:20POA - LHR
2 stops24h 25mMultiple Airlines
Deal found 18/12£1,459
Thu 26/1211:00LGW - POA
2 stops38h 05mMultiple Airlines
Sat 11/122:50POA - LGW
2 stops41h 00mMultiple Airlines
Deal found 18/12£1,797
Fri 20/1219:35LGW - POA
2 stops45h 25mIberia
Mon 20/112:30POA - LGW
2 stops27h 20mIberia
Deal found 18/12£1,861
Thu 26/1209:00LHR - POA
3 stops29h 40mSWISS
Sat 11/114:50POA - LHR
3 stops22h 50mSWISS
Deal found 18/12£2,610

Find flights from London to Porto Alegre within your budget

Customise your flight search to find flights from London to Porto Alegre 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 858,174 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 1/3

19:35-23:50

2 stops31h 15m

Porto Alegre Salgado Filho

Sun 23/3

11:35-16:35

2 stops26h 00m

£685

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Sat 1/3

11:35-23:10

2 stops38h 35m

Porto Alegre Salgado Filho

Sun 23/3

10:25-11:00

2 stops21h 35m

£689

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 1/3

17:25-23:10

2 stops32h 45m

Porto Alegre Salgado Filho

Sun 23/3

10:25-16:25

2 stops27h 00m

£778

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 1/3

17:25-23:10

2 stops32h 45m

Porto Alegre Salgado Filho

Sun 23/3

12:35-14:05

1 stop22h 30m

£808

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 10/1

10:00-16:35

2 stops33h 35m

Porto Alegre Salgado Filho

Fri 31/1

06:05-09:00

2 stops23h 55m

£910

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Tue 11/3

20:15-09:15

1 stop16h 00m

Porto Alegre Salgado Filho

Tue 25/3

17:30-14:05

1 stop17h 35m

£940

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Fri 10/1

20:25-09:45

2 stops40h 20m

Porto Alegre Salgado Filho

Fri 31/1

16:35-20:50

2 stops25h 15m

£942

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Fri 10/1

16:40-08:05

2 stops42h 25m

Porto Alegre Salgado Filho

Fri 31/1

21:00-16:10

2 stops40h 10m

£968

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 1/3

18:40-11:45

2 stops20h 05m

Porto Alegre Salgado Filho

Sun 23/3

14:50-08:15

3 stops38h 25m

£1,133

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 22/1

20:15-09:20

1 stop16h 05m

Porto Alegre Salgado Filho

Thu 20/2

19:40-14:05

1 stop15h 25m

£3,086

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 14 results
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2

Best time to book a flight from London to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from London 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 London to Porto Alegre

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

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

Use this chart to determine the optimal time to book a return flight from London to Porto Alegre. Price data was last updated on 13 December 2024.

The best time to book flights from London to Porto Alegre is 56 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 time of day to fly from LON to POA?

Find hourly flight availability from London to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

It’s optimal to fly from London to Porto Alegre in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Porto Alegre by month

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

In terms of precipitation, rainfall in Porto Alegre ranges from 70.0 - 130.0 inches per month. September is typically the wettest month, when rainfall can reach 130.0 mm. November is typically the driest time to visit Porto Alegre when rainfall is around 70.0 mm.

Temperature in Porto Alegre by month

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

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. 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 Porto Alegre. Reviews last updated 19 December 2024.
Read through reviews of airlines operating flights from London to Porto Alegre, such as SWISS, LATAM Airlines and Iberia. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,349 reviews

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

7.8
Good
1,349 reviews
7.8
Good
1,349 reviews

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

7.6
Good
1,605 reviews
7.8
Good
1,349 reviews

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

7.5
Good
1,879 reviews
7.8
Good
1,349 reviews

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

7.5
Good
668 reviews
7.8
Good
1,349 reviews

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

7.4
Good
1,505 reviews
7.8
Good
1,349 reviews

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from London to Porto Alegre. 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 into for flights to Porto Alegre from London?

    If you book a flight to Porto Alegre from London, you will be flying to Salgado Filho, which is the city’s only airport. Porto Alegre Salgado Filho (POA) is located 4.0 mi from the center of Porto Alegre. There are 0 flights from London to Salgado Filho per day from 3 different airlines.

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

    Air France, at £685, was found to be the cheapest airline from London to Porto Alegre.Alternate airlines flying return to your destination include Air Europa and LATAM Airlines. These flights start at 26% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Porto Alegre?

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

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

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

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

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

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

See more FAQs

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Alternative routes for London to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from London to Porto Alegre

Discover the top 3 airlines that operate flights from London to Porto Alegre. 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 858,174 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£668Average£923FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LATAM AirlinesCheapest£669Average£991FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Air FranceCheapest£698Average£824FlexibilityNo cancel feeOn-time77%
Search Air France flights

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

Cheapflights makes it easy to find London to Porto Alegre 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.

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

Yes, we can. To see specific flights from London to Porto Alegre with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on London to Porto Alegre 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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