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Cheap flights from London Gatwick Airport to Porto Alegre from £640

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — POA
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

£992

One-way from

£640

Popular in

July

Cheapest in

October

Average price

£1,288
16/8-23/8
  • 16/8-23/8
  • 5 total stops
  • 54h 35m total
  • London to Porto Alegre
2/10
  • 2/10
  • 2 total stops
  • 27h 50m total
  • London to Porto Alegre
Highest demand for flights based on searches. 20% potential increase in price (£164 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 3 July 2025.

Sat 16/806:00LGW - POA
3 stops29h 45mMultiple Airlines
Sat 23/805:10POA - LGW
2 stops24h 50mMultiple Airlines
Deal found 2/7£992
Thu 17/721:20LGW - POA
2 stops53h 15mTAP AIR PORTUGAL
Thu 7/821:55POA - LGW
1 stop31h 50mTAP AIR PORTUGAL
Deal found 2/7£1,150
Sun 10/812:05LGW - POA
2 stops48h 40mITA Airways
Tue 26/810:15POA - LGW
2 stops21h 00mITA Airways
Deal found 2/7£1,237
Mon 11/818:35LGW - POA
2 stops18h 45mSWISS
Tue 26/814:35POA - LGW
2 stops23h 15mSWISS
Deal found 2/7£1,684

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 3 July 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

Sat 16/8

06:00-07:45

3 stops29h 45m

Porto Alegre Salgado Filho

Sat 23/8

05:10-10:00

2 stops24h 50m

£992

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Thu 17/7

21:20-22:35

2 stops53h 15m

Porto Alegre Salgado Filho

Thu 7/8

21:55-09:45

1 stop31h 50m

£1,150

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sun 10/8

12:05-08:45

2 stops48h 40m

Porto Alegre Salgado Filho

Tue 26/8

10:15-11:15

2 stops21h 00m

£1,237

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 11/8

18:35-09:20

2 stops18h 45m

Porto Alegre Salgado Filho

Tue 26/8

14:35-17:50

2 stops23h 15m

£1,684

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Thu 2/10

20:00-19:50

2 stops27h 50m

£640

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Tue 8/7

21:15-20:25

2 stops51h 10m

£801

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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.

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 3 July 2025.
Read through reviews of airlines operating flights from London Gatwick Airport to Porto Alegre, such as SWISS, TAP AIR PORTUGAL, andAir Europa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

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.

  • 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

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Alternative routes for Gatwick to Porto Alegre

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Gatwick to Porto Alegre. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Porto Alegre by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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