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£357+ Cheap flights to Rio Grande do Sul

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Rio Grande do Sul in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Rio Grande do Sul
Explore the most affordable flight options available to Rio Grande do Sul. Find the lowest fares based on data from user searches, with prices last updated on 7 July 2026.

Sun 20/909:30
LHR
-
POA
2 stops32h 50m
Air Canada
Fri 9/1014:05
POA
-
LHR
2 stops41h 45m
Air Canada
Deal found 5/7£1,112
Wed 23/916:25
LGW
-
POA
1 stop32h 00m
TAP AIR PORTUGAL
Tue 6/1011:30
POA
-
LGW
2 stops28h 55m
TAP AIR PORTUGAL
Deal found 5/7£1,113
Tue 22/914:25
LHR
-
POA
3 stops22h 55m
SWISS
Wed 7/1014:20
POA
-
LHR
2 stops18h 40m
SWISS
Deal found 5/7£1,113
Fri 25/921:20
LHR
-
POA
1 stop19h 10m
LATAM Airlines
Wed 7/1010:00
POA
-
LHR
1 stop25h 05m
LATAM Airlines
Deal found 5/7£1,114
Wed 16/1218:20
LHR
-
POA
2 stops41h 10m
LATAM Airlines
Wed 30/1203:50
POA
-
LHR
2 stops32h 05m
LATAM Airlines
Deal found 7/7£1,117
Mon 21/916:25
LGW
-
POA
1 stop33h 20m
TAP AIR PORTUGAL
Mon 5/1010:40
POA
-
LGW
2 stops29h 45m
TAP AIR PORTUGAL
Deal found 5/7£1,118
Mon 13/721:05
LGW
-
POA
3 stops31h 35m
Multiple Airlines
Sun 16/818:40
POA
-
LGW
3 stops35h 20m
Multiple Airlines
Deal found 3/7£1,119
Wed 23/916:25
LGW
-
POA
1 stop32h 00m
TAP AIR PORTUGAL
Sun 4/1010:05
POA
-
LGW
2 stops19h 40m
TAP AIR PORTUGAL
Deal found 5/7£1,120
Thu 13/821:20
LHR
-
POA
2 stops23h 35m
LATAM Airlines
Tue 25/815:30
POA
-
LHR
2 stops19h 35m
LATAM Airlines
Deal found 5/7£1,123
Mon 21/913:45
LHR
-
POA
1 stop36h 00m
TAP AIR PORTUGAL
Wed 7/1017:05
POA
-
LHR
2 stops18h 30m
TAP AIR PORTUGAL
Deal found 5/7£1,126
Mon 13/720:40
LHR
-
POA
2 stops31h 55m
LATAM Airlines
Sun 16/821:40
POA
-
LHR
2 stops37h 25m
LATAM Airlines
Deal found 3/7£1,129
Tue 18/806:15
LHR
-
POA
2 stops20h 50m
LATAM Airlines
Tue 25/820:05
POA
-
LHR
1 stop15h 00m
LATAM Airlines
Deal found 4/7£1,133

Find flight deals to Rio Grande do Sul

Find the latest flights to Rio Grande do Sul in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 7 July 2026.

Return from

£1,112

One-way from

£357

Popular in

July

Cheapest in

May

Average price

£1,407
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 11/11-26/11
  • 3 total stops
  • 49h 15m total
  • London to Porto Alegre
Search Deals
18/8
  • 18/8
  • 2 total stops
  • 31h 45m total
  • London to Rio Grande do Sul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£203 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£38 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Rio Grande do Sul that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 7 July 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

Wed 23/9

16:25-20:25

1 stop32h 00m

Porto Alegre Salgado Filho

Sun 4/10

10:05-09:45

2 stops19h 40m

£1,120

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 26/9

10:35-22:40

1 stop16h 05m

Porto Alegre Salgado Filho

Tue 6/10

03:30-09:45

2 stops26h 15m

£1,120

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 25/9

10:00-09:55

2 stops27h 55m

Porto Alegre Salgado Filho

Thu 8/10

09:45-16:25

2 stops26h 40m

£1,134

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sun 3/1

20:05-12:15

2 stops43h 10m

Porto Alegre Salgado Filho

Tue 26/1

16:00-13:00

2 stops18h 00m

£1,145

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sun 3/1

17:25-10:40

2 stops20h 15m

Porto Alegre Salgado Filho

Sat 23/1

11:15-09:00

2 stops18h 45m

£1,156

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sat 2/1

17:25-10:35

2 stops20h 10m

Porto Alegre Salgado Filho

Sun 24/1

11:15-09:00

2 stops18h 45m

£1,156

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Thu 19/11

10:05-10:35

2 stops51h 30m

Porto Alegre Salgado Filho

Mon 23/11

13:00-22:35

2 stops54h 35m

£1,158

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 11/12

16:40-19:40

1 stop30h 00m

Porto Alegre Salgado Filho

Mon 28/12

17:10-20:35

2 stops24h 25m

£1,160

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Fri 13/11

18:15-10:00

2 stops18h 45m

Porto Alegre Salgado Filho

Sun 29/11

16:00-12:50

2 stops17h 50m

£1,165

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Fri 4/9

10:00-10:35

2 stops28h 35m

Porto Alegre Salgado Filho

Fri 18/9

18:25-13:15

2 stops38h 50m

£1,172

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight to Rio Grande do Sul

Have a flexible travel schedule? Discover the best time to fly to Rio Grande do Sul 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.

Cheapflights Insights

Everything you need to know about your flight to Rio Grande do Sul

How long is the flight to Rio Grande do Sul?

On average, a flight from London to Rio Grande do Sul takes 18 hours 51 minutes. Flights to Rio Grande do Sul from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Rio Grande do Sul?

The most popular airlines flying from London to Rio Grande do Sul are British Airways, Cathay Pacific and Fiji Airways.

LATAM Airlines
LATAM Airlines
From £756
TAP AIR PORTUGAL
TAP AIR PORTUGAL
From £723
Virgin Atlantic
Virgin Atlantic
From £688
Lufthansa
Lufthansa
From £718

What are the cheapest airlines that fly to Rio Grande do Sul?

The cheapest airlines flying from London to Rio Grande do Sul are TAP AIR PORTUGAL, LATAM Airlines and Virgin Atlantic.

Rainfall in Rio Grande do Sul by month

Plan your trip to Rio Grande do Sul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio Grande do Sul ranges from 70.0 - 130.0 inches per month. September is typically the wettest month, when rainfall can reach 130.0 mm. November is typically the driest time to visit Rio Grande do Sul when rainfall is around 70.0 mm.

Temperature in Rio Grande do Sul by month

Plan your trip to Rio Grande do Sul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio Grande do Sul, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 13.0 C).

When is the best time to book a flight to Rio Grande do Sul?

The price you pay for your flight to Rio Grande do Sul may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What are the most popular places to fly to in Rio Grande do Sul?

Destination popularity is based on the amount of flight searches to Rio Grande do Sul in the last few years. This data was updated on 7 July 2026.
The most popular places in Rio Grande do Sul to fly to are Porto Alegre, Canoas and Caxias do Sul.

Reviews of airlines servicing Rio Grande do Sul

Get insights into the airlines that provide service to Rio Grande do Sul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rio Grande do Sul. Reviews last updated 7 July 2026.
See what other customers who have flown with Virgin Atlantic,LATAM Airlines, andTAP AIR PORTUGAL to Brazil have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
691 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
691 reviews
Virgin Atlantic
7.5
Good
691 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
LATAM Airlines
7.4
Good
1,950 reviews
Virgin Atlantic
7.5
Good
691 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
TAP AIR PORTUGAL
7.2
Good
2,320 reviews
Virgin Atlantic
7.5
Good
691 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

FAQs about flying to Rio Grande do Sul

  • Can I find cheaper flights to Rio Grande do Sul if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Rio Grande do Sul on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Rio Grande do Sul?

    Based on reviews from Cheapflights users, Lufthansa is rated the highest out of the airlines that fly to Rio Grande do Sul.

  • What is the cheapest airport to fly to in Rio Grande do Sul?

    Porto Alegre Salgado Filho is currently the cheapest airport to fly to in Rio Grande do Sul. One-way flights to Porto Alegre Salgado Filho typically cost £50, while return flights cost around £683.

  • How much is a return flight to Rio Grande do Sul?

    A return flight to Rio Grande do Sul will typically cost around £701, however they can be found for as little as £683.

  • Where does the fastest flight to Rio Grande do Sul depart from?

    For those looking to save time traveling to Rio Grande do Sul, London offers the quickest one-way flight (16 hours 40 minutes).

  • Does Porto Alegre Salgado Filho have car hire?

    Yes. Those touching down at Porto Alegre Salgado Filho can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Porto Alegre Salgado Filho?

    Yes. Porto Alegre Salgado Filho has hotels nearby for those requiring accommodations. Motel Porto dos Casais is the closest property to Porto Alegre Salgado Filho (0.0 mi away from Porto Alegre Salgado Filho).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Rio Grande do Sul cities and airports

Select your preferred flight destination in Rio Grande do Sul from the list below.
Flights to Porto Alegre
Flights to Caxias do Sul
Flights to Passo Fundo
Flights to Pelotas
Flights to Santo Ângelo
Flights to Santa Maria
Flights to Uruguaiana
Flights to Canela
Flights to Rio Grande

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How does Cheapflights help users find flights to Rio Grande do Sul?

Deals for Rio Grande do Sul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Rio Grande do Sul?

Millions of users choose and trust Cheapflights to book the best flight deals to Rio Grande do Sul for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Yes, we can. To see specific flights to Rio Grande do Sul with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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