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£383+ 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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Return from

£686

One-way from

£383

Popular in

July

Cheapest in

October

Average price

£1,297
Air France
  • Air France
  • 18/9-17/10
  • 4 total stops
  • 41h 50m total
  • London to Porto Alegre
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15/11
  • 15/11
  • 2 total stops
  • 49h 40m total
  • London to Rio Grande do Sul
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£166 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for return flights in July 2025
Search Deals

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 11 July 2025.

Thu 18/906:30LHR - POA
2 stops22h 25mMultiple Airlines
Fri 17/1011:05POA - LHR
2 stops19h 25mMultiple Airlines
Deal found 9/7£686
Thu 18/906:15LHR - POA
2 stops22h 40mAir France
Fri 17/1011:05POA - LHR
2 stops19h 25mAir France
Deal found 10/7£715
Mon 15/916:30LHR - POA
2 stops20h 50mLufthansa
Mon 20/1014:35POA - LHR
2 stops21h 05mLufthansa
Deal found 10/7£725
Thu 18/921:20LHR - POA
1 stop16h 00mLATAM Airlines
Fri 17/1020:00POA - LHR
1 stop15h 05mLATAM Airlines
Deal found 9/7£798
Thu 18/908:40LHR - POA
2 stops20h 15mKLM
Sat 18/1013:35POA - LHR
2 stops22h 40mKLM
Deal found 10/7£869
Sun 21/912:15LHR - POA
2 stops29h 25mUnited Airlines
Mon 20/1014:40POA - LHR
2 stops41h 05mUnited Airlines
Deal found 10/7£890
Wed 17/913:45LHR - POA
2 stops23h 35mSWISS
Wed 15/1014:35POA - LHR
2 stops37h 20mSWISS
Deal found 10/7£901
Mon 15/918:45LHR - POA
1 stop31h 00mTAP AIR PORTUGAL
Sat 18/1001:40POA - LHR
1 stop28h 40mTAP AIR PORTUGAL
Deal found 10/7£922
Sun 24/806:05LGW - POA
2 stops29h 45mMultiple Airlines
Sat 30/801:20POA - LGW
3 stops33h 20mMultiple Airlines
Deal found 9/7£999
Fri 18/712:05LGW - POA
2 stops38h 30mTAP AIR PORTUGAL
Sat 26/701:40POA - LGW
2 stops29h 40mTAP AIR PORTUGAL
Deal found 10/7£1,072
Wed 20/808:30LCY - POA
2 stops28h 15mMultiple Airlines
Mon 25/817:10POA - LCY
2 stops36h 55mMultiple Airlines
Deal found 11/7£1,102
Sun 24/816:55LCY - POA
2 stops31h 20mITA Airways
Sun 31/813:40POA - LCY
2 stops46h 35mITA Airways
Deal found 9/7£1,138

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 11 July 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

LHR - POA

LHRPOA

London Heathrow

Thu 18/9

06:30-00:55

2 stops22h 25m

Porto Alegre Salgado Filho

Fri 17/10

11:05-10:30

2 stops19h 25m

£686

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Thu 18/9

06:15-00:55

2 stops22h 40m

Porto Alegre Salgado Filho

Fri 17/10

11:05-10:30

2 stops19h 25m

£715

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 15/9

18:30-09:20

2 stops18h 50m

Porto Alegre Salgado Filho

Fri 17/10

14:35-18:40

2 stops24h 05m

£725

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Thu 18/9

21:20-09:20

1 stop16h 00m

Porto Alegre Salgado Filho

Fri 17/10

20:00-15:05

1 stop15h 05m

£798

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Thu 18/9

08:40-00:55

2 stops20h 15m

Porto Alegre Salgado Filho

Sat 18/10

13:35-16:15

2 stops22h 40m

£869

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Sun 21/9

12:15-13:40

2 stops29h 25m

Porto Alegre Salgado Filho

Mon 20/10

14:40-11:45

2 stops41h 05m

£890

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 17/9

13:45-09:20

2 stops23h 35m

Porto Alegre Salgado Filho

Wed 15/10

14:35-07:55

2 stops37h 20m

£901

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 15/9

19:50-21:45

1 stop29h 55m

Porto Alegre Salgado Filho

Tue 14/10

00:15-22:55

1 stop18h 40m

£922

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Sun 24/8

06:05-07:50

2 stops29h 45m

Porto Alegre Salgado Filho

Sat 30/8

01:20-14:40

3 stops33h 20m

£999

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Wed 20/8

08:30-08:45

2 stops28h 15m

Porto Alegre Salgado Filho

Mon 25/8

17:10-10:05

2 stops36h 55m

£1,102

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 29 results
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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 16 hours 50 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 Fiji Airways, British Airways and Qantas Airways.

British Airways
British Airways
From £1,370
Fiji Airways
Fiji Airways
From £1,470
Qantas Airways
Qantas Airways
From £1,297
Japan Airlines
Japan Airlines
From £1,288

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

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

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 11 July 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 11 July 2025.
See what other customers who have flown with KLM, Air France, andLATAM Airlines to Brazil have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,467 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LATAM Airlines
7.5
Good
1,807 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,655 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,848 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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, TAP AIR PORTUGAL 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?

    Caxias do Sul Campo dos Bugres is currently the cheapest airport to fly to in Rio Grande do Sul. One-way flights to Caxias do Sul Campo dos Bugres typically cost £69, while return flights cost around £211.

  • 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 0 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 Canela
Flights to Uruguaiana
Flights to Rio Grande

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