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Flights to Rio Grande do Sul

£791 Cheap flights to Rio Grande do Sul

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Rio Grande do Sul departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Recent flights found to popular cities in Rio Grande do Sul

Find flights to these popular cities in Rio Grande do Sul from your nearest airport.

Flights to Porto Alegre

Search all flight deals to Porto Alegre
Multiple Airlines
19 Apr
LGW
34h 00m
3 stops
POA
9 Jun
POA
21h 30m
2 stops
LGW
£791
Multiple Airlines
5 May
LHR
27h 10m
2 stops
POA
5 Jun
POA
23h 25m
2 stops
LHR
£800
LATAM Airlines
19 Apr
LHR
15h 30m
1 stop
POA
9 Jun
POA
37h 25m
2 stops
LHR
£809
LATAM Airlines
19 Apr
LHR
32h 05m
2 stops
POA
9 Jun
POA
37h 25m
2 stops
LHR
£812
LATAM Airlines
5 May
LHR
16h 00m
1 stop
POA
5 Jun
POA
17h 15m
1 stop
LHR
£815
LATAM Airlines
14 May
LHR
16h 00m
1 stop
POA
14 Jun
POA
20h 05m
2 stops
LHR
£820
LATAM Airlines
5 May
LHR
16h 00m
1 stop
POA
5 Jun
POA
37h 25m
2 stops
LHR
£824
Multiple Airlines
19 Apr
LGW
29h 55m
2 stops
POA
9 Jun
POA
22h 40m
2 stops
LGW
£841
Multiple Airlines
5 May
LGW
22h 15m
2 stops
POA
5 Jun
POA
22h 00m
2 stops
LGW
£845
Multiple Airlines
14 May
LHR
21h 15m
2 stops
POA
14 Jun
POA
20h 20m
2 stops
LHR
£850
Multiple Airlines
14 May
LGW
30h 25m
3 stops
POA
14 Jun
POA
18h 30m
2 stops
LGW
£858
TAP AIR PORTUGAL
4 May
LHR
29h 55m
1 stop
POA
21 May
POA
22h 00m
2 stops
LHR
£870

Find the cheapest flights from the United Kingdom to Rio Grande do Sul

Recent return flight deals from the United Kingdom to Rio Grande do Sul

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:15 - 00:15
LGW
-
POA
34h 00m
3 stops
Multiple Airlines Logo
17:10 - 18:40
POA
-
LGW
21h 30m
2 stops
£791Multiple Airlines
Sun, 19 Apr - Tue, 9 Jun
Multiple Airlines Logo
22:05 - 21:15
LHR
-
POA
27h 10m
2 stops
Multiple Airlines Logo
12:10 - 15:35
POA
-
LHR
23h 25m
2 stops
£800Multiple Airlines
Tue, 5 May - Fri, 5 Jun
LATAM Airlines Logo
21:20 - 08:50
LHR
-
POA
15h 30m
1 stop
LATAM Airlines Logo
21:40 - 15:05
POA
-
LHR
37h 25m
2 stops
£809LATAM Airlines
Sun, 19 Apr - Tue, 9 Jun
LATAM Airlines Logo
19:30 - 23:35
LHR
-
POA
32h 05m
2 stops
LATAM Airlines Logo
21:40 - 15:05
POA
-
LHR
37h 25m
2 stops
£812LATAM Airlines
Sun, 19 Apr - Tue, 9 Jun
LATAM Airlines Logo
21:20 - 09:20
LHR
-
POA
16h 00m
1 stop
LATAM Airlines Logo
17:50 - 15:05
POA
-
LHR
17h 15m
1 stop
£815LATAM Airlines
Tue, 5 May - Fri, 5 Jun
TAP AIR PORTUGAL Logo
19:50 - 21:45
LHR
-
POA
29h 55m
1 stop
TAP AIR PORTUGAL Logo
15:45 - 17:45
POA
-
LHR
22h 00m
2 stops
£870TAP AIR PORTUGAL
Mon, 4 May - Thu, 21 May
TAP AIR PORTUGAL Logo
18:45 - 21:45
LHR
-
POA
31h 00m
1 stop
TAP AIR PORTUGAL Logo
21:55 - 22:55
POA
-
LHR
21h 00m
1 stop
£880TAP AIR PORTUGAL
Mon, 4 May - Thu, 21 May
KLM Logo
10:00 - 23:45
LCY
-
POA
17h 45m
2 stops
KLM Logo
18:30 - 18:30
POA
-
LCY
20h 00m
2 stops
£1,015KLM
Thu, 14 May - Sun, 14 Jun
Lufthansa Logo
17:30 - 11:00
GLA
-
POA
21h 30m
2 stops
Lufthansa Logo
14:25 - 16:30
POA
-
GLA
22h 05m
2 stops
£1,022Lufthansa
Sat, 12 Sep - Sat, 3 Oct
KLM Logo
13:30 - 23:40
GLA
-
POA
38h 10m
2 stops
KLM Logo
16:15 - 08:25
POA
-
GLA
36h 10m
2 stops
£1,042KLM
Tue, 2 Jun - Mon, 6 Jul

momondo Fare Finder

 
Locate flights to Rio Grande do Sul that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 22 March 2026.
Use the filters below to find and compare flights to Rio Grande do Sul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sun 19/4

18:15-00:15

3 stops34h 00m

Porto Alegre Salgado Filho

Tue 9/6

17:10-18:40

2 stops21h 30m

£791

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Tue 5/5

22:05-21:15

2 stops27h 10m

Porto Alegre Salgado Filho

Fri 5/6

12:10-15:35

2 stops23h 25m

£800

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sun 19/4

21:20-08:50

1 stop15h 30m

Porto Alegre Salgado Filho

Tue 9/6

21:40-15:05

2 stops37h 25m

£809

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sun 19/4

19:30-23:35

2 stops32h 05m

Porto Alegre Salgado Filho

Tue 9/6

21:40-15:05

2 stops37h 25m

£812
Fastest return journey

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Tue 5/5

21:20-09:20

1 stop16h 00m

Porto Alegre Salgado Filho

Fri 5/6

17:50-15:05

1 stop17h 15m

£815

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 4/5

19:50-21:45

1 stop29h 55m

Porto Alegre Salgado Filho

Thu 21/5

15:45-17:45

2 stops22h 00m

£870

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 4/5

18:45-21:45

1 stop31h 00m

Porto Alegre Salgado Filho

Thu 21/5

21:55-22:55

1 stop21h 00m

£880

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Thu 14/5

10:00-23:45

2 stops17h 45m

Porto Alegre Salgado Filho

Sun 14/6

18:30-18:30

2 stops20h 00m

£1,015

GlasgowPorto Alegre

GLA - POA

GLAPOA

Glasgow Intl

Sat 12/9

17:30-11:00

2 stops21h 30m

Porto Alegre Salgado Filho

Sat 3/10

14:25-16:30

2 stops22h 05m

£1,022

GlasgowPorto Alegre

GLA - POA

GLAPOA

Glasgow Intl

Tue 2/6

13:30-23:40

2 stops38h 10m

Porto Alegre Salgado Filho

Mon 6/7

16:15-08:25

2 stops36h 10m

£1,042

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Rio Grande do Sul flights insights and trends

Explore insights for your Rio Grande do Sul flight to craft the best travel plan

Which airlines fly to Rio Grande do Sul?

LATAM Airlines, TAP AIR PORTUGAL and Lufthansa are the top three most popular airlines that fly to Rio Grande do Sul from United Kingdom according to our data. LATAM Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Rio Grande do Sul. Keep in mind that there are 5 different airlines that fly to Rio Grande do Sul on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Rio Grande do Sul

Click on the cities below to find out when it's cheapest to fly to Rio Grande do Sul from United Kingdom
Porto Alegre
Porto Alegre
Find flights to Porto Alegre

Cheap Rio Grande do Sul flight deals and tips

Summary info about Rio Grande do Sul flight prices, duration and airlines

Best One-Way Price

£487

Best Round-Trip Price

£791

Fastest flight time

18h 20m

Popular in

December
The best one-way flight price to Rio Grande do Sul from United Kingdom in the last 72 hours is £487 (London Gatwick to Porto Alegre Salgado Filho).
Search Deals
The best round-trip flight price to Rio Grande do Sul from United Kingdom in the last 72 hours is £791 (London Gatwick to Porto Alegre Salgado Filho).
Search Deals
The fastest flight to Rio Grande do Sul from United Kingdom takes 18h 20m (London Heathrow to Porto Alegre Salgado Filho).
Search Deals
December has the highest demand for flights to Rio Grande do Sul, with a 7% price increase on average.
Search Deals

Frequently asked questions about flying to Rio Grande do Sul

What is the cheapest flight I can find to Rio Grande do Sul?

For prices as low as £62/pp, you can find flights to Rio Grande do Sul depending on where you are departing from. On average, flights to Rio Grande do Sul cost £413/pp.

What is the best airport to fly into to visit Porto Alegre?

The majority of momondo users who fly to Rio Grande do Sul tend to spend time in Porto Alegre, which is visited 90% more often than other cities. When flying to Porto Alegre, the most popular airport to fly into is Porto Alegre Airport.

What is the weather like in Rio Grande do Sul?

The temperatures in Rio Grande do Sul range from 13 °C to 25 °C depending on the time of year. The warmest month in Rio Grande do Sul is February, and the coldest month in Rio Grande do Sul is June. Those looking for a drier month during their visit should travel during the months of November, January, or January, when rain is least likely compared to the rest of the year.

Which airlines fly to Rio Grande do Sul?

There are a total of 6 airlines that operate flight routes to Rio Grande do Sul, with LATAM Airlines being the most popular option. An estimated 50% of those flying into Rio Grande do Sul choose to fly with LATAM Airlines. If you’re unable to find tickets with LATAM Airlines, then TAP AIR PORTUGAL and Virgin Atlantic are also popular airlines to fly with.

When did momondo last update prices for flights to Rio Grande do Sul?

Prices for flights to Rio Grande do Sul were last updated today.

How many operators does momondo search for flights to Rio Grande do Sul?

There are 8 operators available for flights to Rio Grande do Sul as of March 2026.

How old do you have to be to fly to Rio Grande do Sul?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Rio Grande do Sul.

What documentation or ID do you need to fly to Rio Grande do Sul?

The travel and health documents you'll need for your trip to Rio Grande do Sul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio Grande do Sul. It is always advisable to seek 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 to Rio Grande do Sul?

It is quick and easy to find flights to Rio Grande do Sul on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio Grande do Sul that suits you.

Can I find flights to Rio Grande do Sul with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Rio Grande do Sul to just show those with flexible booking policies.

How can momondo help me find flights to Rio Grande do Sul?

Once all potential Rio Grande do Sul flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Rio Grande do Sul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rio Grande do Sul, momondo offers a useful price alert feature which will track prices for flights to Rio Grande do Sul and alert you when they change.

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Find better results for your trip to Rio Grande do Sul

Popular Flights to Rio Grande do Sul

Popular routes according to searches in the past day on momondo
London to Porto Alegre flightsfrom £800
Glasgow to Porto Alegre flightsfrom £1,007
Manchester to Porto Alegre flightsfrom £1,147
Leeds to Porto Alegre flightsfrom £1,215
Edinburgh to Porto Alegre flightsfrom £1,296
Birmingham to Porto Alegre flightsfrom £1,306