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Cheap flights from London Gatwick Airport to Porto Alegre from £431

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — POA
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Porto Alegre

Enter your travel dates to find the best prices.

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 2 July 2026.

Mon 17/810:00
LGW
-
POA
2 stops27h 05m
Air Europa
Mon 24/805:30
POA
-
LGW
2 stops30h 55m
Air Europa
Deal found 30/6£1,149
Sat 15/806:00
LGW
-
POA
2 stops22h 15m
Multiple Airlines
Sat 22/818:30
POA
-
LGW
2 stops23h 40m
Multiple Airlines
Deal found 1/7£1,150
Sun 15/1110:05
LGW
-
POA
2 stops25h 25m
Turkish Airlines
Mon 30/1118:25
POA
-
LGW
2 stops35h 45m
Turkish Airlines
Deal found 27/6£1,167
Fri 18/917:10
LGW
-
POA
2 stops20h 10m
Multiple Airlines
Sat 26/901:40
POA
-
LGW
1 stop27h 40m
Multiple Airlines
Deal found 30/6£1,171
Mon 17/820:25
LGW
-
POA
1 stop29h 20m
Multiple Airlines
Sun 23/801:15
POA
-
LGW
2 stops28h 45m
Multiple Airlines
Deal found 30/6£1,181
Thu 9/706:00
LGW
-
POA
2 stops18h 25m
Multiple Airlines
Sat 1/806:00
POA
-
LGW
2 stops30h 25m
Multiple Airlines
Deal found 1/7£1,207
Thu 17/918:35
LGW
-
POA
2 stops18h 45m
SWISS
Sun 27/914:25
POA
-
LGW
2 stops23h 25m
SWISS
Deal found 30/6£1,210
Thu 17/914:30
LGW
-
POA
3 stops23h 15m
Multiple Airlines
Mon 28/914:25
POA
-
LGW
2 stops22h 00m
Multiple Airlines
Deal found 30/6£1,246
Wed 4/1117:25
LGW
-
POA
2 stops31h 25m
Turkish Airlines
Sun 29/1111:15
POA
-
LGW
2 stops26h 15m
Turkish Airlines
Deal found 27/6£1,248
Thu 5/1110:45
LGW
-
POA
2 stops28h 30m
Multiple Airlines
Sat 28/1121:10
POA
-
LGW
1 stop19h 50m
Multiple Airlines
Deal found 27/6£1,257

Find 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 2 July 2026.

Round-trip from

£1,149

One-way from

£431

Popular in

July

Cheapest in

May

Average price

£1,419
Air Europa
  • Air Europa
  • 17/8-24/8
  • 4 total stops
  • 58h 00m total
  • London to Porto Alegre
Search Deals
19/11
  • 19/11
  • 3 total stops
  • 44h 55m total
  • London to Porto Alegre
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£140 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2 July 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sun 15/11

10:05-08:30

2 stops25h 25m

Porto Alegre Salgado Filho

Mon 30/11

18:25-09:10

2 stops35h 45m

£1,167

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 17/8

20:25-21:45

1 stop29h 20m

Porto Alegre Salgado Filho

Sun 23/8

01:15-10:00

2 stops28h 45m

£1,181

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 4/11

17:25-21:50

2 stops31h 25m

Porto Alegre Salgado Filho

Sun 29/11

11:15-16:30

2 stops26h 15m

£1,248
Fastest return journey

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Thu 13/8

17:25-09:45

2 stops20h 20m

Porto Alegre Salgado Filho

Tue 1/9

09:45-09:00

2 stops19h 15m

£1,293

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 14/8

10:00-09:55

2 stops27h 55m

Porto Alegre Salgado Filho

Tue 1/9

06:00-09:00

2 stops23h 00m

£1,293

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 4/11

17:25-21:50

2 stops31h 25m

Porto Alegre Salgado Filho

Mon 30/11

18:25-09:10

2 stops35h 45m

£1,293

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Thu 13/8

17:25-10:50

2 stops21h 25m

Porto Alegre Salgado Filho

Tue 1/9

18:25-09:00

2 stops34h 35m

£1,307

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 11/11

18:40-12:15

2 stops20h 35m

Porto Alegre Salgado Filho

Mon 30/11

16:00-17:50

2 stops22h 50m

£1,349

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 19/9

18:35-09:20

2 stops18h 45m

Porto Alegre Salgado Filho

Sun 27/9

14:25-17:50

2 stops23h 25m

£1,351
Cheapest one-way

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Tue 14/7

20:15-14:15

3 stops46h 00m

£631

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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.

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.

  • How long is the flight from London Gatwick Airport to Porto Alegre?

    Airlines like Turkish Airlines and Air Europa fly from London Gatwick Airport to Porto Alegre in about 20h 20m. The time it takes to get you to your destination can typically vary by up to 5h 05m. The distance between London Gatwick Airport and Porto Alegre is about 6402 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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?

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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