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Cheap flights from London Gatwick Airport to Porto Alegre from £449

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — POA
28 Jun — 5 Jul1
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 29 May 2026.

Wed 10/620:40
LGW
-
POA
2 stops27h 45m
Multiple Airlines
Sat 13/601:40
POA
-
LGW
1 stop28h 05m
Multiple Airlines
Deal found 26/5£1,125
Thu 11/607:30
LGW
-
POA
2 stops53h 50m
Turkish Airlines
Thu 18/611:10
POA
-
LGW
2 stops31h 15m
Turkish Airlines
Deal found 26/5£1,127
Thu 11/614:30
LGW
-
POA
3 stops22h 15m
Multiple Airlines
Thu 25/609:00
POA
-
LGW
2 stops20h 45m
Multiple Airlines
Deal found 25/5£1,141
Tue 30/617:25
LGW
-
POA
2 stops21h 35m
Air Europa
Fri 31/706:00
POA
-
LGW
2 stops30h 25m
Air Europa
Deal found 26/5£1,144
Mon 8/616:25
LGW
-
POA
1 stop33h 20m
TAP AIR PORTUGAL
Tue 16/611:20
POA
-
LGW
2 stops29h 05m
TAP AIR PORTUGAL
Deal found 26/5£1,145
Tue 23/606:00
LGW
-
POA
2 stops22h 15m
Multiple Airlines
Sat 18/706:00
POA
-
LGW
3 stops23h 45m
Multiple Airlines
Deal found 25/5£1,145
Tue 23/614:40
LGW
-
POA
3 stops22h 05m
Multiple Airlines
Wed 15/707:45
POA
-
LGW
2 stops22h 00m
Multiple Airlines
Deal found 25/5£1,148
Tue 23/610:00
LGW
-
POA
2 stops29h 25m
Air Europa
Sat 18/718:30
POA
-
LGW
2 stops41h 55m
Air Europa
Deal found 25/5£1,158
Wed 10/606:00
LGW
-
POA
2 stops20h 10m
Multiple Airlines
Sat 27/609:30
POA
-
LGW
2 stops19h 30m
Multiple Airlines
Deal found 25/5£1,159
Thu 11/617:40
LGW
-
POA
2 stops19h 05m
Multiple Airlines
Sat 27/611:35
POA
-
LGW
3 stops24h 50m
Multiple Airlines
Deal found 25/5£1,168

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 29 May 2026.

Round-trip from

£1,125

One-way from

£449

Popular in

July

Cheapest in

May

Average price

£777
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 10/6-13/6
  • 3 total stops
  • 55h 50m total
  • London to Porto Alegre
Search Deals
14/6
  • 14/6
  • 3 total stops
  • 58h 20m total
  • London to Porto Alegre
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£129 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 May 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 29 May 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
Fastest return journey

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Thu 11/6

14:30-08:45

3 stops22h 15m

Porto Alegre Salgado Filho

Thu 25/6

09:00-09:45

2 stops20h 45m

£1,141

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Tue 23/6

14:40-08:45

3 stops22h 05m

Porto Alegre Salgado Filho

Wed 15/7

07:45-09:45

2 stops22h 00m

£1,148

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Tue 23/6

10:00-11:25

2 stops29h 25m

Porto Alegre Salgado Filho

Sat 18/7

18:30-16:25

2 stops41h 55m

£1,158

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 8/6

16:25-21:45

1 stop33h 20m

Porto Alegre Salgado Filho

Sat 13/6

01:40-09:45

1 stop28h 05m

£1,169

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Thu 11/6

07:30-09:20

2 stops53h 50m

Porto Alegre Salgado Filho

Wed 17/6

18:35-09:55

2 stops35h 20m

£1,177

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 8/6

10:35-07:40

2 stops25h 05m

Porto Alegre Salgado Filho

Fri 12/6

14:05-15:40

2 stops21h 35m

£1,186

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Tue 29/9

17:25-10:50

2 stops21h 25m

Porto Alegre Salgado Filho

Mon 26/10

06:00-09:00

2 stops24h 00m

£1,203

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 2/10

18:40-09:20

2 stops18h 40m

Porto Alegre Salgado Filho

Sun 25/10

14:25-17:50

2 stops24h 25m

£1,215

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 24/6

17:25-10:55

2 stops21h 30m

Porto Alegre Salgado Filho

Thu 2/7

06:00-16:25

2 stops30h 25m

£1,218

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 30/9

16:25-20:25

1 stop32h 00m

Porto Alegre Salgado Filho

Wed 28/10

16:15-15:05

2 stops19h 50m

£1,225

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Showing 1-10 of 23 resultsSorted by cheapest first
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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 Air Europa, TAP AIR PORTUGAL, and Turkish Airlines fly from London Gatwick Airport to Porto Alegre in about 29h 25m. The time it takes to get you to your destination can typically vary by up to 24h 25m. 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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