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Flights to Rio Grande do Sul

£720 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 20/3. 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
TAP AIR PORTUGAL
20 Mar
LHR
26h 45m
1 stop
POA
28 Mar
POA
20h 50m
1 stop
LHR
£720
TAP AIR PORTUGAL
7 Mar
LHR
16h 40m
1 stop
POA
14 Mar
POA
17h 20m
1 stop
LHR
£723
Multiple Airlines
14 Apr
LHR
17h 50m
2 stops
POA
6 May
POA
25h 10m
2 stops
LHR
£769
Multiple Airlines
26 May
MAN
23h 15m
2 stops
POA
31 May
POA
26h 20m
2 stops
MAN
£802
Multiple Airlines
14 Apr
BHX
31h 45m
3 stops
POA
5 May
POA
23h 25m
3 stops
BHX
£803
Multiple Airlines
28 Apr
LGW
19h 20m
2 stops
POA
12 May
POA
23h 30m
2 stops
LGW
£803
LATAM Airlines
28 Apr
LHR
15h 30m
1 stop
POA
12 May
POA
15h 00m
1 stop
LHR
£809
Multiple Airlines
14 Apr
BHX
31h 45m
3 stops
POA
6 May
POA
26h 40m
3 stops
BHX
£825
TAP AIR PORTUGAL
7 Mar
LHR
16h 40m
1 stop
POA
14 Mar
POA
15h 20m
1 stop
LHR
£828
SWISS
25 May
MAN
18h 35m
2 stops
POA
29 May
POA
37h 50m
2 stops
MAN
£830
TAP AIR PORTUGAL
7 Mar
LHR
16h 40m
1 stop
POA
14 Mar
POA
36h 30m
1 stop
LHR
£835
Multiple Airlines
13 Apr
LGW
19h 50m
2 stops
POA
6 May
POA
19h 50m
2 stops
LGW
£837

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.
TAP AIR PORTUGAL Logo
19:55 - 19:40
LHR
-
POA
26h 45m
1 stop
TAP AIR PORTUGAL Logo
21:10 - 21:00
POA
-
LHR
20h 50m
1 stop
£720TAP AIR PORTUGAL
Fri, 20 Mar - Sat, 28 Mar
TAP AIR PORTUGAL Logo
06:00 - 19:40
LHR
-
POA
16h 40m
1 stop
TAP AIR PORTUGAL Logo
21:10 - 17:30
POA
-
LHR
17h 20m
1 stop
£723TAP AIR PORTUGAL
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
06:00 - 19:50
LHR
-
POA
17h 50m
2 stops
Multiple Airlines Logo
10:25 - 15:35
POA
-
LHR
25h 10m
2 stops
£769Multiple Airlines
Tue, 14 Apr - Wed, 6 May
Multiple Airlines Logo
18:45 - 22:30
BHX
-
POA
31h 45m
3 stops
Multiple Airlines Logo
10:30 - 13:55
POA
-
BHX
23h 25m
3 stops
£803Multiple Airlines
Tue, 14 Apr - Tue, 5 May
LATAM Airlines Logo
21:20 - 08:50
LHR
-
POA
15h 30m
1 stop
LATAM Airlines Logo
20:05 - 15:05
POA
-
LHR
15h 00m
1 stop
£809LATAM Airlines
Tue, 28 Apr - Tue, 12 May
Lufthansa Logo
18:30 - 11:00
LCY
-
POA
20h 30m
2 stops
Lufthansa Logo
11:00 - 17:55
POA
-
LCY
26h 55m
2 stops
£831Lufthansa
Mon, 27 Apr - Mon, 27 Jul
LATAM Airlines Logo
20:15 - 17:05
LHR
-
POA
23h 50m
1 stop
LATAM Airlines Logo
12:10 - 15:05
POA
-
LHR
22h 55m
1 stop
£846LATAM Airlines
Mon, 2 Mar - Tue, 2 Jun
KLM Logo
10:00 - 00:45
LCY
-
POA
18h 45m
2 stops
KLM Logo
15:45 - 18:30
POA
-
LCY
22h 45m
2 stops
£935KLM
Tue, 28 Apr - Tue, 12 May
Lufthansa Logo
18:30 - 08:50
LCY
-
POA
18h 20m
2 stops
Lufthansa Logo
11:00 - 17:55
POA
-
LCY
26h 55m
2 stops
£962Lufthansa
Mon, 27 Apr - Sat, 27 Jun
KLM Logo
20:40 - 00:45
MAN
-
POA
31h 05m
2 stops
KLM Logo
10:35 - 16:35
POA
-
MAN
27h 00m
2 stops
£965KLM
Mon, 2 Mar - Thu, 19 Mar

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 13 February 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

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Fri 20/3

19:55-19:40

1 stop26h 45m

Porto Alegre Salgado Filho

Sat 28/3

21:10-21:00

1 stop20h 50m

£720

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 7/3

06:00-19:40

1 stop16h 40m

Porto Alegre Salgado Filho

Sat 14/3

21:10-17:30

1 stop17h 20m

£723

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Tue 14/4

06:00-19:50

2 stops17h 50m

Porto Alegre Salgado Filho

Wed 6/5

10:25-15:35

2 stops25h 10m

£769

BirminghamPorto Alegre

BHX - POA

BHXPOA

Birmingham

Tue 14/4

18:45-22:30

3 stops31h 45m

Porto Alegre Salgado Filho

Tue 5/5

10:30-13:55

3 stops23h 25m

£803

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Tue 28/4

21:20-08:50

1 stop15h 30m

Porto Alegre Salgado Filho

Tue 12/5

20:05-15:05

1 stop15h 00m

£809

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Mon 27/4

18:30-11:00

2 stops20h 30m

Porto Alegre Salgado Filho

Mon 27/7

11:00-17:55

2 stops26h 55m

£831

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 2/3

20:15-17:05

1 stop23h 50m

Porto Alegre Salgado Filho

Tue 2/6

12:10-15:05

1 stop22h 55m

£846

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Tue 28/4

10:00-00:45

2 stops18h 45m

Porto Alegre Salgado Filho

Tue 12/5

15:45-18:30

2 stops22h 45m

£935

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Mon 27/4

18:30-08:50

2 stops18h 20m

Porto Alegre Salgado Filho

Sat 27/6

11:00-17:55

2 stops26h 55m

£962

ManchesterPorto Alegre

MAN - POA

MANPOA

Manchester

Mon 2/3

20:40-00:45

2 stops31h 05m

Porto Alegre Salgado Filho

Thu 19/3

10:35-16:35

2 stops27h 00m

£965

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 59% 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

£334

Best Round-Trip Price

£720

Fastest flight time

28h 30m

Popular in

December
The best one-way flight price to Rio Grande do Sul from United Kingdom in the last 72 hours is £334 (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 £720 (London Heathrow to Porto Alegre Salgado Filho).
Search Deals
The fastest flight to Rio Grande do Sul from United Kingdom takes 28h 30m (London City to Porto Alegre Salgado Filho).
Search Deals
December has the highest demand for flights to Rio Grande do Sul, with a 6% 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 £49/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 £227/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 89% 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 52% 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 February 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.

An easier way to manage your Rio Grande do Sul trip

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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 £723
Manchester to Porto Alegre flightsfrom £802
Birmingham to Porto Alegre flightsfrom £803
Edinburgh to Porto Alegre flightsfrom £1,111
Leeds to Porto Alegre flightsfrom £1,204
Glasgow to Porto Alegre flightsfrom £1,934