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Cheap flights from London Gatwick Airport to Porto Alegre from £463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Porto Alegre departing on 22/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from London Gatwick Airport to Porto Alegre

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:25 - 20:00
LGW
-
POA
27h 35m
2 stops
Multiple Airlines Logo
15:15 - 07:00
POA
-
LGW
35h 45m
3 stops
£803Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
20:25 - 20:00
LGW
-
POA
27h 35m
2 stops
Multiple Airlines Logo
15:15 - 23:30
POA
-
LGW
28h 15m
2 stops
£807Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
06:00 - 00:15
LGW
-
POA
22h 15m
2 stops
Multiple Airlines Logo
14:25 - 14:00
POA
-
LGW
19h 35m
2 stops
£843Multiple Airlines
Sat, 18 Apr - Wed, 20 May
Multiple Airlines Logo
06:10 - 13:10
LGW
-
POA
35h 00m
3 stops
Multiple Airlines Logo
15:15 - 07:00
POA
-
LGW
35h 45m
3 stops
£861Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
05:40 - 00:15
LGW
-
POA
22h 35m
3 stops
Multiple Airlines Logo
14:25 - 14:00
POA
-
LGW
19h 35m
2 stops
£865Multiple Airlines
Sat, 18 Apr - Wed, 20 May
TAP AIR PORTUGAL Logo
16:25 - 20:25
LGW
-
POA
32h 00m
1 stop
TAP AIR PORTUGAL Logo
00:15 - 09:45
POA
-
LGW
29h 30m
1 stop
£942TAP AIR PORTUGAL
Wed, 3 Jun - Tue, 23 Jun
TAP AIR PORTUGAL Logo
21:15 - 20:25
LGW
-
POA
27h 10m
2 stops
TAP AIR PORTUGAL Logo
00:15 - 09:45
POA
-
LGW
29h 30m
1 stop
£953TAP AIR PORTUGAL
Wed, 3 Jun - Tue, 23 Jun
Multiple Airlines Logo
17:00 - 00:15
LGW
-
POA
35h 15m
3 stops
Multiple Airlines Logo
05:30 - 22:35
POA
-
LGW
37h 05m
3 stops
£966Multiple Airlines
Fri, 1 May - Sun, 17 May
Multiple Airlines Logo
06:00 - 00:15
LGW
-
POA
22h 15m
2 stops
Multiple Airlines Logo
16:55 - 19:30
POA
-
LGW
22h 35m
2 stops
£979Multiple Airlines
Sat, 2 May - Sat, 23 May
Multiple Airlines Logo
21:15 - 19:50
LGW
-
POA
26h 35m
3 stops
Multiple Airlines Logo
10:35 - 09:00
POA
-
LGW
18h 25m
2 stops
£991Multiple Airlines
Sat, 2 May - Sat, 23 May

Air Europa flights from London Gatwick Airport to Porto Alegre

Our best Air Europa deals on London Gatwick Airport to Porto Alegre flight tickets
Air Europa
27 Apr
LGW10:00London Gatwick
31h 50m
2 stops
POA13:50Porto Alegre Salgado Filho
4 May
POA18:25Porto Alegre Salgado Filho
34h 35m
2 stops
LGW09:00London Gatwick
£1,062
Air Europa
12 May
LGW17:25London Gatwick
20h 50m
2 stops
POA10:15Porto Alegre Salgado Filho
19 May
POA09:45Porto Alegre Salgado Filho
19h 15m
2 stops
LGW09:00London Gatwick
£1,081
Air Europa
27 Apr
LGW10:00London Gatwick
30h 00m
2 stops
POA12:00Porto Alegre Salgado Filho
4 May
POA18:25Porto Alegre Salgado Filho
34h 35m
2 stops
LGW09:00London Gatwick
£1,085

TAP AIR PORTUGAL flights from London Gatwick Airport to Porto Alegre

Our best TAP AIR PORTUGAL deals on London Gatwick Airport to Porto Alegre flight tickets
TAP AIR PORTUGAL
3 Jun
LGW16:25London Gatwick
32h 00m
1 stop
POA20:25Porto Alegre Salgado Filho
23 Jun
POA00:15Porto Alegre Salgado Filho
29h 30m
1 stop
LGW09:45London Gatwick
£942
TAP AIR PORTUGAL
3 Jun
LGW21:15London Gatwick
27h 10m
2 stops
POA20:25Porto Alegre Salgado Filho
23 Jun
POA00:15Porto Alegre Salgado Filho
29h 30m
1 stop
LGW09:45London Gatwick
£953
TAP AIR PORTUGAL
3 Jun
LGW21:15London Gatwick
27h 10m
2 stops
POA20:25Porto Alegre Salgado Filho
23 Jun
POA00:15Porto Alegre Salgado Filho
31h 05m
2 stops
LGW11:20London Gatwick
£994

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 30 March 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

Mon 11/5

20:25-20:00

2 stops27h 35m

Porto Alegre Salgado Filho

Mon 18/5

15:15-07:00

3 stops35h 45m

£803

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 11/5

20:25-20:00

2 stops27h 35m

Porto Alegre Salgado Filho

Mon 18/5

15:15-23:30

2 stops28h 15m

£807
Fastest return journey

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 18/4

06:00-00:15

2 stops22h 15m

Porto Alegre Salgado Filho

Wed 20/5

14:25-14:00

2 stops19h 35m

£843

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 11/5

06:10-13:10

3 stops35h 00m

Porto Alegre Salgado Filho

Mon 18/5

15:15-07:00

3 stops35h 45m

£861

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 18/4

05:40-00:15

3 stops22h 35m

Porto Alegre Salgado Filho

Wed 20/5

14:25-14:00

2 stops19h 35m

£865

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 3/6

16:25-20:25

1 stop32h 00m

Porto Alegre Salgado Filho

Tue 23/6

00:15-09:45

1 stop29h 30m

£942

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 3/6

21:15-20:25

2 stops27h 10m

Porto Alegre Salgado Filho

Tue 23/6

00:15-09:45

1 stop29h 30m

£953

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 1/5

17:00-00:15

3 stops35h 15m

Porto Alegre Salgado Filho

Sun 17/5

05:30-22:35

3 stops37h 05m

£966

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 2/5

06:00-00:15

2 stops22h 15m

Porto Alegre Salgado Filho

Sat 23/5

16:55-19:30

2 stops22h 35m

£979

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 2/5

21:15-19:50

3 stops26h 35m

Porto Alegre Salgado Filho

Sat 23/5

10:35-09:00

2 stops18h 25m

£991

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from London Gatwick Airport to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on London Gatwick Airport to Porto Alegre flights?

You could potentially save up to 5% on your flight if you consider stops on a London Gatwick Airport to Porto Alegre flight.

When to book flights from London Gatwick Airport to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Porto Alegre (LGW to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Porto Alegre

Fastest flight time

30h 00m

Direct flights

None
The fastest flight from London Gatwick Airport to Porto Alegre takes 30h 00m
There are no direct flights from London Gatwick Airport to Porto Alegre. There are no popular flight routes from London Gatwick Airport to Porto Alegre.
Search flight deals

  • How far is London Gatwick to Porto Alegre Salgado Filho by plane?

    A flight from London Gatwick to Porto Alegre Salgado Filho will travel around 6405.6 mi. A reasonable flight in good conditions will take 30h 00m.

  • When did momondo last update prices for flights from London Gatwick Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from London Gatwick Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Gatwick Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The necessary travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Porto Alegre?

Finding the right flight to Porto Alegre from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

Can I find flights from London to Porto Alegre with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Porto Alegre from London with this policy.

How can momondo help me find flights from London to Porto Alegre?

Once you have performed a search for London to Porto Alegre flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Porto Alegre right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto Alegre from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Porto Alegre trip

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Cabin classes currently available on flights to Porto Alegre

List of cabin classes available on flights landing in Porto Alegre. Availability may vary depending on flight origin and airline.
First Class to Porto Alegre
Business Class to Porto Alegre