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Cheap flights from London Gatwick Airport to Porto Alegre from £422

LGW — POA
13 Nov — 20 Nov1
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

Wed 11/1119:45 -
2 stops26h 35m
Tue 17/1121:15 -
1 stop15h 30m
Deal found 13/10£770
Thu 12/1119:40 -
2 stops30h 05m
Tue 17/1121:15 -
1 stop15h 30m
Deal found 13/10£778
Tue 3/1121:20 -
2 stops49h 00m
Tue 1/1221:15 -
1 stop15h 30m
Deal found 10/10£808
Fri 4/1216:40 -
1 stop30h 00m
Mon 7/1210:50 -
2 stops22h 30m
Deal found 13/10£881
Sun 15/1117:25 -
2 stops19h 35m
Tue 17/1121:15 -
1 stop15h 30m
Deal found 13/10£897
Thu 3/1210:10 -
2 stops60h 30m
Mon 7/1210:50 -
2 stops22h 30m
Deal found 13/10£900
Tue 17/1108:15 -
2 stops27h 15m
Tue 2/214:00 -
2 stops22h 45m
Deal found 11/10£912
Tue 10/1120:10 -
3 stops29h 35m
Tue 2/217:25 -
2 stops22h 35m
Deal found 11/10£950
Mon 9/1117:25 -
2 stops31h 05m
Mon 23/1113:05 -
2 stops24h 25m
Deal found 9/10£951
Sun 8/1120:35 -
2 stops29h 10m
Sun 15/1105:30 -
2 stops24h 30m
Deal found 11/10£953
Thu 3/1216:45 -
3 stops34h 45m
Mon 7/1205:40 -
3 stops31h 05m
Deal found 13/10£962

Find flight deals from Gatwick to Porto Alegre

Round-trip from

£770

One-way from

£422

Popular in

July

Cheapest in

May

Average price

£958
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 11/11-17/11
  • 3 total stops
  • 42h 05m total
  • London to Porto Alegre
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23/11-31/12
  • 23/11-31/12
  • 2 total stops
  • 39h 55m total
  • London to Porto Alegre
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£145 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£27 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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Cheapest return flight

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Wed 9/12

06:45-00:30

3 stops44h 45m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£474

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 23/11

16:35-19:40

1 stop30h 05m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£542

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Sat 12/12

06:30-10:00

3 stops30h 30m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£564

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Fri 11/12

16:25-22:50

3 stops33h 25m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£564

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Wed 9/12

16:35-19:20

1 stop29h 45m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£718

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Tue 8/12

17:25-16:30

2 stops26h 05m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£728

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Wed 9/12

10:00-20:00

2 stops37h 00m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£731

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Thu 10/12

17:25-12:55

2 stops22h 30m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£746
Fastest return journey

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Thu 12/11

17:25-12:15

2 stops21h 50m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£750

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 7/12

16:35-19:40

1 stop30h 05m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£806

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 21 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

Related info for your journey

  • 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 fly from London Gatwick Airport to Porto Alegre in about 31h 05m. The time it takes to get you to your destination can typically vary by up to . The distance between London Gatwick Airport and Porto Alegre is about 6402 mi.

  • 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.

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Alternative routes for 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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