£478+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Rio Grande do Sul in 2025

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 28 December 2025.

Tue 30/1220:15LHR - POA
1 stop24h 05mLATAM Airlines
Mon 12/117:55POA - LHR
1 stop17h 10mLATAM Airlines
Deal found 27/12£1,187
Tue 30/1216:45LCY - POA
2 stops28h 35mMultiple Airlines
Mon 12/115:25POA - LCY
2 stops21h 45mMultiple Airlines
Deal found 27/12£1,246
Tue 30/1217:25LGW - POA
2 stops20h 35mAir Europa
Mon 12/105:40POA - LGW
2 stops24h 20mAir Europa
Deal found 27/12£1,383
Fri 26/1220:15LHR - POA
1 stop21h 10mLATAM Airlines
Mon 5/121:40POA - LHR
2 stops37h 25mLATAM Airlines
Deal found 26/12£1,538
Fri 26/1220:05LGW - POA
2 stops29h 35mMultiple Airlines
Mon 5/108:30POA - LGW
3 stops31h 30mMultiple Airlines
Deal found 26/12£1,558
Fri 26/1214:40LHR - POA
2 stops45h 15mMultiple Airlines
Mon 5/121:40POA - LHR
2 stops37h 25mMultiple Airlines
Deal found 26/12£1,580
Fri 26/1220:25LHR - POA
2 stops31h 30mMultiple Airlines
Fri 9/119:20POA - LHR
2 stops20h 00mMultiple Airlines
Deal found 26/12£1,617
Tue 30/1214:25LHR - POA
3 stops24h 10mSWISS
Mon 12/114:50POA - LHR
2 stops22h 30mSWISS
Deal found 27/12£2,320
Fri 26/1219:30LHR - POA
3 stops43h 05mSWISS
Mon 5/114:50POA - LHR
3 stops27h 35mSWISS
Deal found 26/12£2,679
Fri 26/1213:30LCY - POA
2 stops25h 05mSWISS
Mon 5/114:50POA - LCY
2 stops23h 15mSWISS
Deal found 26/12£3,031

Find flight deals to Rio Grande do Sul

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 28 December 2025.

Return from

£797

One-way from

£478

Popular in

July

Cheapest in

April

Average price

£1,231
LATAM Airlines
  • LATAM Airlines
  • 2/3-19/3
  • 2 total stops
  • 33h 15m total
  • London to Porto Alegre
10/1
  • 10/1
  • 3 total stops
  • 46h 35m total
  • London to Rio Grande do Sul
Highest demand for flights based on searches. 17% potential increase in price (£199 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£31 potential savings vs. average return price).
Average for return flights in December 2025

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 28 December 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

Tue 10/2

07:15-10:15

3 stops30h 00m

Porto Alegre Salgado Filho

Tue 17/2

10:30-14:30

2 stops25h 00m

£807

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Tue 3/2

20:15-17:20

1 stop24h 05m

Porto Alegre Salgado Filho

Tue 10/2

19:30-14:05

2 stops39h 35m

£808

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 25/3

16:35-17:55

1 stop28h 20m

Porto Alegre Salgado Filho

Wed 15/4

05:15-14:00

2 stops28h 45m

£834

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 25/2

06:30-23:40

2 stops20h 10m

Porto Alegre Salgado Filho

Tue 31/3

18:30-17:35

2 stops19h 05m

£838

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 25/2

06:30-23:40

2 stops20h 10m

Porto Alegre Salgado Filho

Mon 30/3

18:30-17:35

2 stops19h 05m

£839

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Thu 26/2

07:45-23:40

2 stops18h 55m

Porto Alegre Salgado Filho

Tue 31/3

18:30-16:40

2 stops18h 10m

£847

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Thu 26/2

07:45-23:40

2 stops18h 55m

Porto Alegre Salgado Filho

Mon 30/3

18:30-17:20

2 stops18h 50m

£848

LondonPorto Alegre

LCY - POA

LCYPOA

London City

Thu 26/2

07:45-23:40

2 stops18h 55m

Porto Alegre Salgado Filho

Sun 29/3

18:30-18:30

2 stops20h 00m

£848

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Thu 5/3

17:45-09:55

2 stops43h 10m

Porto Alegre Salgado Filho

Mon 9/3

17:45-16:10

2 stops43h 25m

£858

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

Wed 18/3

17:25-18:30

2 stops28h 05m

Porto Alegre Salgado Filho

Sun 22/3

06:10-16:25

2 stops31h 15m

£864

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 31 results
1
2
3
4

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 18 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, 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 28 December 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 28 December 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.

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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?

    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 £25, while return flights cost around £71.

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

    A return flight to Rio Grande do Sul will typically cost around £112, however they can be found for as little as £71.

  • 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 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Rio Grande do Sul cities and airports

Select your preferred flight destination in Rio Grande do Sul from the list below.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Can Cheapflights find flights to Rio Grande do Sul with no change fees?

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.

Can Cheapflights notify me if prices for flights to Rio Grande do Sul become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.