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£474+ 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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
18 Jun — 25 Jun1
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 13 June 2025.

Return from

£657

One-way from

£474

Popular in

October

Cheapest in

March

Average price

£1,026
Lufthansa
  • Lufthansa
  • 3/11-16/11
  • 4 total stops
  • 50h 35m total
  • London to Porto Alegre
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14/8
  • 14/8
  • 3 total stops
  • 30h 50m total
  • London to Rio Grande do Sul
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£56 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
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Average for return flights in June 2025
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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 13 June 2025.

Mon 3/1107:40LHR - POA
2 stops31h 00mLufthansa
Sun 16/1110:10POA - LHR
2 stops19h 35mLufthansa
Deal found 11/6£657
Mon 3/1106:00LHR - POA
2 stops20h 55mMultiple Airlines
Sun 16/1105:30POA - LHR
1 stop29h 35mMultiple Airlines
Deal found 11/6£733
Mon 3/1120:05LGW - POA
2 stops26h 45mMultiple Airlines
Sun 16/1118:40POA - LGW
2 stops18h 45mMultiple Airlines
Deal found 11/6£778
Mon 3/1120:15LHR - POA
1 stop16h 00mLATAM Airlines
Sat 15/1104:40POA - LHR
1 stop30h 25mLATAM Airlines
Deal found 11/6£784
Mon 3/1113:30LCY - POA
2 stops25h 10mSWISS
Sun 16/1114:35POA - LCY
2 stops19h 15mSWISS
Deal found 11/6£842
Fri 19/906:15LHR - POA
2 stops19h 30mAir France
Fri 17/1011:05POA - LHR
2 stops19h 25mAir France
Deal found 12/6£842
Wed 17/911:20LHR - POA
2 stops26h 00mTurkish Airlines
Thu 16/1020:10POA - LHR
2 stops33h 40mTurkish Airlines
Deal found 12/6£870
Mon 15/918:45LHR - POA
1 stop31h 00mTAP AIR PORTUGAL
Tue 14/1000:15POA - LHR
1 stop30h 05mTAP AIR PORTUGAL
Deal found 11/6£885
Thu 19/612:05LGW - POA
2 stops39h 10mITA Airways
Wed 25/608:25POA - LGW
2 stops22h 50mITA Airways
Deal found 10/6£893
Wed 17/920:05LHR - POA
2 stops41h 15mSWISS
Thu 16/1015:15POA - LHR
2 stops21h 10mSWISS
Deal found 11/6£896
Thu 19/616:50LCY - POA
2 stops34h 25mITA Airways
Wed 25/605:30POA - LCY
2 stops24h 35mITA Airways
Deal found 10/6£934
Thu 18/911:45LHR - POA
3 stops40h 45mKLM
Fri 17/1013:35POA - LHR
3 stops27h 20mKLM
Deal found 11/6£938

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 13 June 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

Mon 3/11

07:40-11:40

2 stops31h 00m

Porto Alegre Salgado Filho

Sun 16/11

10:10-08:45

2 stops19h 35m

£657

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 3/11

06:00-23:55

2 stops20h 55m

Porto Alegre Salgado Filho

Sun 16/11

05:30-14:05

1 stop29h 35m

£733

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Mon 3/11

20:05-19:50

2 stops26h 45m

Porto Alegre Salgado Filho

Sun 16/11

18:40-16:25

2 stops18h 45m

£778

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 3/11

20:15-09:15

1 stop16h 00m

Porto Alegre Salgado Filho

Sat 15/11

04:40-14:05

1 stop30h 25m

£784

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Mon 3/11

13:30-11:40

2 stops25h 10m

Porto Alegre Salgado Filho

Sun 16/11

14:35-12:50

2 stops19h 15m

£842

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Fri 19/9

06:15-21:45

2 stops19h 30m

Porto Alegre Salgado Filho

Fri 17/10

11:05-10:30

2 stops19h 25m

£842

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 17/9

11:20-09:20

2 stops26h 00m

Porto Alegre Salgado Filho

Thu 16/10

20:10-09:50

2 stops33h 40m

£870

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 15/9

18:45-21:45

1 stop31h 00m

Porto Alegre Salgado Filho

Tue 14/10

00:15-10:20

1 stop30h 05m

£885

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 17/9

20:05-09:20

2 stops41h 15m

Porto Alegre Salgado Filho

Thu 16/10

15:15-16:25

2 stops21h 10m

£896

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Thu 18/9

11:45-00:30

3 stops40h 45m

Porto Alegre Salgado Filho

Fri 17/10

13:35-20:55

3 stops27h 20m

£927

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 31 results
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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 55 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.

Fiji Airways
Fiji Airways
From £1,447
British Airways
British Airways
From £1,373
Qantas Airways
Qantas Airways
From £1,314
Japan Airlines
Japan Airlines
From £1,333

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

The cheapest airlines flying from London to Rio Grande do Sul are Qantas Airways, Japan Airlines 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 13 June 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 13 June 2025.
Read through reviews of airlines servicing Rio Grande do Sul, such as KLM, Air France and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air France
7.5
Good
1,463 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
SWISS
7.5
Good
1,624 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
LATAM Airlines
7.5
Good
1,785 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
United Airlines
7.4
Good
8,790 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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.

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

    For those looking to save time traveling to Rio Grande do Sul, Manchester offers the quickest one-way flight (18 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 Pelotas
Flights to Passo Fundo
Flights to Santo Ângelo
Flights to Santa Maria
Flights to Uruguaiana
Flights to Canela
Flights to Rio Grande

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