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Cheap flights from London Gatwick Airport to Porto Alegre from £470

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — POA
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Gatwick to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) 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 15 April 2025.

Round-trip from

£823

One-way from

£470

Popular in

December

Cheapest in

September

Average price

£834
30/5-6/6
  • 30/5-6/6
  • 4 total stops
  • 57h 40m total
  • London to Porto Alegre
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 21/5
  • 2 total stops
  • 36h 20m total
  • London to Porto Alegre
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Gatwick to Porto Alegre

Cheapest flights from Gatwick to Porto Alegre
Explore the most affordable flight options available from Gatwick to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Wed 16/416:25LGW - POA
1 stop32h 00mMultiple Airlines
Fri 16/505:30POA - LGW
2 stops45h 30mMultiple Airlines
Deal found 15/4£794
Sat 17/510:35LGW - POA
1 stop16h 00mTAP AIR PORTUGAL
Thu 22/521:55POA - LGW
1 stop31h 50mTAP AIR PORTUGAL
Deal found 15/4£938
Fri 30/517:25LGW - POA
2 stops21h 00mAir Europa
Fri 6/606:00POA - LGW
2 stops23h 00mAir Europa
Deal found 15/4£1,026
Tue 22/418:35LGW - POA
2 stops18h 50mSWISS
Tue 29/414:35POA - LGW
2 stops23h 15mSWISS
Deal found 15/4£1,676

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick 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 15 April 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Porto Alegre that are best for you.

Fly from

Gatwick

Fly to

Porto Alegre

Route

Depart

Return

Price

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 30/5

17:25-16:10

2 stops26h 45m

Porto Alegre Salgado Filho

Fri 6/6

05:30-16:25

2 stops30h 55m

£823

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 17/5

10:35-22:35

1 stop16h 00m

Porto Alegre Salgado Filho

Thu 22/5

21:55-09:45

1 stop31h 50m

£938

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 30/5

17:25-10:25

2 stops21h 00m

Porto Alegre Salgado Filho

Fri 6/6

06:00-09:00

2 stops23h 00m

£1,026

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 25/4

18:40-09:25

2 stops18h 45m

Porto Alegre Salgado Filho

Tue 29/4

14:35-17:50

2 stops23h 15m

£1,676

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 21/5

12:05-20:25

2 stops36h 20m

£470

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 12/5

20:10-23:25

3 stops31h 15m

£577

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 27/6

12:05-16:10

2 stops32h 05m

£727

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Tue 1/7

17:15-09:25

2 stops44h 10m

£739

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 12/5

10:00-16:50

2 stops34h 50m

£876

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Best time to book a flight from Gatwick to Porto Alegre

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

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Porto Alegre

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 15 April 2025.
Read through reviews of airlines operating flights from London to Porto Alegre, such as SWISS, Turkish Airlines and TAP AIR PORTUGAL. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,578 reviews
Check prices

Crew

8.2

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Overall

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Theo,Sept 2023

LAX - ZRH

Was incredibly hot. The entire flight it was as if there was no A..C.
SWISS
7.5
Good
1,578 reviews
SWISS
7.5
Good
1,578 reviews
Check prices

Crew

8.2

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Overall

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Theo,Sept 2023

LAX - ZRH

Was incredibly hot. The entire flight it was as if there was no A..C.
Turkish Airlines
7.3
Good
3,760 reviews
SWISS
7.5
Good
1,578 reviews
Check prices

Crew

8.2

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Overall

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Theo,Sept 2023

LAX - ZRH

Was incredibly hot. The entire flight it was as if there was no A..C.
TAP AIR PORTUGAL
7.1
Good
1,837 reviews
SWISS
7.5
Good
1,578 reviews
Check prices

Crew

8.2

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Overall

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Theo,Sept 2023

LAX - ZRH

Was incredibly hot. The entire flight it was as if there was no A..C.
Air Europa
6.9
Okay
509 reviews
SWISS
7.5
Good
1,578 reviews
Check prices

Crew

8.2

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Overall

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Theo,Sept 2023

LAX - ZRH

Was incredibly hot. The entire flight it was as if there was no A..C.
ITA Airways
6.7
Okay
959 reviews
SWISS
7.5
Good
1,578 reviews
Check prices

Crew

8.2

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Overall

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Theo,Sept 2023

LAX - ZRH

Was incredibly hot. The entire flight it was as if there was no A..C.

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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 Gatwick?

    For a flight from London Gatwick to Porto Alegre, you will be flying into Salgado Filho. Porto Alegre Salgado Filho (POA) is just 4.0 mi from the center of the city. Salgado Filho is the only Porto Alegre airport and it handles 0 inbound flights from London Gatwick per day. 0 airlines have flights to Porto Alegre Salgado Filho from London Gatwick on a regular basis.

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

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £470. However, be on the lookout for offers from ITA Airways and Turkish Airlines, as they are both options that can get you from London Gatwick Airport to Porto Alegre for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Porto Alegre

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

Fly with Cheapflights

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

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

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

Certainly. Search results for flights to Porto Alegre from Gatwick 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 Gatwick to Porto Alegre become cheaper?

Yes! Start tracking prices for Gatwick to Porto Alegre flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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