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£479+ Cheap flights to Rio Grande do Sul

— POA
16 Oct — 23 Oct1
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

Mon 23/1106:20 -
2 stops20h 30m
Sun 29/1111:00 -
2 stops17h 55m
Deal found 12/9£849
Sun 22/1106:20 -
2 stops20h 00m
Sun 29/1111:00 -
2 stops17h 55m
Deal found 12/9£853
Mon 23/1118:30 -
1 stop28h 10m
Sat 28/1121:10 -
1 stop17h 20m
Deal found 12/9£867
Wed 28/1006:55 -
3 stops28h 00m
Wed 4/1110:40 -
2 stops19h 20m
Deal found 13/9£875
Mon 9/1116:45 -
2 stops42h 25m
Mon 23/1105:40 -
2 stops31h 05m
Deal found 14/9£881
Mon 23/1107:45 -
2 stops19h 05m
Sun 29/1114:40 -
2 stops38h 30m
Deal found 12/9£887
Mon 9/1120:15 -
1 stop16h 45m
Mon 23/1111:30 -
2 stops23h 35m
Deal found 12/9£887
Mon 23/1120:20 -
1 stop26h 20m
Sun 29/1110:25 -
2 stops29h 45m
Deal found 12/9£906
Fri 30/1006:00 -
2 stops21h 15m
Fri 6/1114:05 -
2 stops24h 25m
Deal found 15/9£914
Thu 12/1110:45 -
2 stops26h 15m
Mon 1/218:00 -
1 stop17h 05m
Deal found 11/9£918
Mon 23/1118:30 -
2 stops21h 25m
Sun 29/1116:05 -
1 stop19h 00m
Deal found 12/9£920
Thu 12/1120:15 -
1 stop19h 00m
Mon 1/216:50 -
1 stop18h 15m
Deal found 11/9£921

Find flight deals to Rio Grande do Sul

Return from

£849

One-way from

£479

Popular in

July

Cheapest in

May

Average price

£1,187
Air France
  • Air France
  • 23/11-29/11
  • 4 total stops
  • 38h 25m total
  • London to Porto Alegre
Search Deals
24/9-31/12
  • 24/9-31/12
  • 3 total stops
  • 47h 05m total
  • London to Rio Grande do Sul
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£173 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Thu 24/9

06:10-01:15

3 stops47h 05m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£479

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Wed 14/10

16:25-20:25

1 stop32h 00m

Porto Alegre Salgado Filho

Sat 17/10

01:40-09:45

1 stop28h 05m

£926

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 1/3

16:35-19:40

1 stop30h 05m

Porto Alegre Salgado Filho

Sat 6/3

21:10-09:50

1 stop33h 40m

£952

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 23/11

21:35-19:40

2 stops25h 05m

Porto Alegre Salgado Filho

Sun 29/11

11:25-15:45

2 stops25h 20m

£962

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 15/3

16:35-19:40

1 stop30h 05m

Porto Alegre Salgado Filho

Wed 24/3

05:15-15:05

2 stops30h 50m

£963

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 23/11

17:55-21:30

2 stops30h 35m

Porto Alegre Salgado Filho

Fri 27/11

20:00-09:45

2 stops34h 45m

£966

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 23/11

07:00-12:15

3 stops32h 15m

Porto Alegre Salgado Filho

Mon 30/11

16:05-16:40

3 stops21h 35m

£989

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 23/11

10:05-11:00

2 stops51h 55m

Porto Alegre Salgado Filho

Sat 28/11

13:00-16:30

2 stops24h 30m

£990

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 15/3

18:40-12:15

2 stops20h 35m

Porto Alegre Salgado Filho

Wed 24/3

16:05-18:40

3 stops23h 35m

£1,012

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 18/1

11:00-19:40

2 stops35h 40m

Porto Alegre Salgado Filho

Mon 8/2

09:15-09:50

2 stops21h 35m

£1,024

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 23 resultsSorted by cheapest first
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

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 40 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.

British Airways
British Airways
From £785
Cathay Pacific
Cathay Pacific
From £1,154
Fiji Airways
Fiji Airways
From £1,124
American Airlines
American Airlines
From £852

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, American Airlines and Japan Airlines.

Rainfall in Rio Grande do Sul 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

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 74 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?

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

See what other customers who have flown with LATAM Airlines,Virgin Atlantic, 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.
LATAM Airlines
7.4
Good
1,985 reviews
Check prices

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.4

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.
LATAM Airlines
7.4
Good
1,985 reviews
LATAM Airlines
7.4
Good
1,985 reviews
Check prices

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.4

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.
Virgin Atlantic
7.4
Good
694 reviews
LATAM Airlines
7.4
Good
1,985 reviews
Check prices

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.4

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.
TAP AIR PORTUGAL
7.2
Good
2,385 reviews
LATAM Airlines
7.4
Good
1,985 reviews
Check prices

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.4

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

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?

    Passo Fundo is currently the cheapest airport to fly to in Rio Grande do Sul. One-way flights to Passo Fundo typically cost £52, while return flights cost around £678.

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

    A return flight to Rio Grande do Sul will typically cost around £696, however they can be found for as little as £678.

  • 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

Find flights to Rio Grande do Sul cities and airports

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Flights to Caxias do Sul
Flights to Passo Fundo
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Flights to Uruguaiana
Flights to Canela
Flights to Rio Grande

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