£404+ 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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Flights to Rio Grande do Sul in 2025

Find the latest flights to Rio Grande do Sul in 2025, 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 17 September 2025.

Return from

£749

One-way from

£404

Popular in

July

Cheapest in

October

Average price

£785
31/10-7/11
  • 31/10-7/11
  • 4 total stops
  • 50h 45m total
  • London to Porto Alegre
13/11
  • 13/11
  • 3 total stops
  • 29h 35m total
  • London to Rio Grande do Sul
Highest demand for flights based on searches. 21% potential increase in price (£185 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Average for return flights in September 2025

Find flight deals to Rio Grande do Sul

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 17 September 2025.

Mon 22/918:45LHR - POA
1 stop31h 00mTAP AIR PORTUGAL
Sat 11/1001:40POA - LHR
1 stop17h 15mTAP AIR PORTUGAL
Deal found 16/9£694
Thu 25/906:00LHR - POA
1 stop18h 25mTAP AIR PORTUGAL
Sat 4/1001:30POA - LHR
1 stop16h 30mTAP AIR PORTUGAL
Deal found 16/9£702
Mon 22/906:30LHR - POA
2 stops22h 00mMultiple Airlines
Sun 12/1017:05POA - LHR
2 stops21h 30mMultiple Airlines
Deal found 16/9£719
Fri 31/1020:05LGW - POA
2 stops30h 50mMultiple Airlines
Fri 7/1120:30POA - LGW
2 stops19h 55mMultiple Airlines
Deal found 16/9£749
Wed 17/918:45LHR - POA
1 stop29h 40mTAP AIR PORTUGAL
Sat 27/901:40POA - LHR
1 stop31h 05mTAP AIR PORTUGAL
Deal found 15/9£757
Thu 18/921:20LHR - POA
1 stop20h 30mLATAM Airlines
Fri 17/1017:45POA - LHR
1 stop17h 20mLATAM Airlines
Deal found 15/9£776
Fri 31/1008:55LHR - POA
3 stops42h 00mMultiple Airlines
Fri 7/1120:30POA - LHR
2 stops22h 05mMultiple Airlines
Deal found 16/9£787
Sat 8/1106:00LHR - POA
1 stop16h 40mTAP AIR PORTUGAL
Sat 22/1121:10POA - LHR
1 stop22h 30mTAP AIR PORTUGAL
Deal found 16/9£817
Fri 14/1116:40LGW - POA
1 stop30h 00mTAP AIR PORTUGAL
Sat 29/1121:10POA - LGW
1 stop33h 40mTAP AIR PORTUGAL
Deal found 14/9£821
Sat 18/1018:45LHR - POA
2 stops33h 10mMultiple Airlines
Fri 24/1020:00POA - LHR
1 stop15h 05mMultiple Airlines
Deal found 15/9£822
Fri 5/1220:05LGW - POA
2 stops31h 10mMultiple Airlines
Sat 31/115:20POA - LGW
2 stops26h 40mMultiple Airlines
Deal found 15/9£836
Wed 29/1014:35LGW - POA
2 stops31h 45mMultiple Airlines
Wed 5/1115:15POA - LGW
2 stops20h 50mMultiple Airlines
Deal found 14/9£839

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 17 September 2025.
Use the filters below to find and compare flights to Rio Grande do Sul that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Fri 31/10

20:05-23:55

2 stops30h 50m

Porto Alegre Salgado Filho

Fri 7/11

20:30-19:25

2 stops19h 55m

£749

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 4/2

20:15-17:05

1 stop23h 50m

Porto Alegre Salgado Filho

Tue 3/3

04:45-14:05

1 stop30h 20m

£786

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Fri 31/10

19:55-23:55

2 stops31h 00m

Porto Alegre Salgado Filho

Fri 7/11

20:30-21:35

2 stops22h 05m

£790

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Wed 29/10

16:45-22:45

2 stops33h 00m

Porto Alegre Salgado Filho

Wed 5/11

15:25-16:10

2 stops21h 45m

£804

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 8/11

06:00-19:40

1 stop16h 40m

Porto Alegre Salgado Filho

Sat 22/11

21:10-22:40

1 stop22h 30m

£817

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 18/10

18:45-23:55

2 stops33h 10m

Porto Alegre Salgado Filho

Fri 24/10

20:00-15:05

1 stop15h 05m

£822

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sat 15/11

06:00-19:40

1 stop16h 40m

Porto Alegre Salgado Filho

Sat 29/11

21:10-18:55

1 stop18h 45m

£851

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Fri 14/11

08:25-22:45

2 stops41h 20m

Porto Alegre Salgado Filho

Sun 30/11

20:55-16:10

2 stops40h 15m

£870

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Thu 12/2

16:45-23:15

2 stops33h 30m

Porto Alegre Salgado Filho

Mon 23/2

15:25-16:10

2 stops21h 45m

£873

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Fri 31/10

20:15-19:20

1 stop26h 05m

Porto Alegre Salgado Filho

Fri 7/11

06:40-14:05

1 stop28h 25m

£887

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 29 results
1
2
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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 19 hours 45 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 cheapest airlines that fly to Rio Grande do Sul?

The cheapest airlines flying from London to Rio Grande do Sul are British Airways, Qantas Airways and Japan Airlines.

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).

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 17 September 2025.
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 17 September 2025.
See what other customers who have flown with KLM, LATAM Airlines, andVirgin Atlantic to Brazil have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 £170, while return flights cost around £70.

  • 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 (18 hours 20 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

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