Cheap flights to Rio Grande do Sul

View €362 flight on Sat, 7 Mar 2026Opens in a new window

Popular airlines to Rio Grande do Sul

  • LATAM Airlines Group

    LATAM Airlines Group

  • GOL Linhas Aereas S.A.

    GOL Linhas Aereas S.A.

  • Azul

    Azul

  • Air Canada

    Air Canada

  • TAP Portugal

    TAP Portugal

  • American Airlines

    American Airlines

  • Delta

    Delta

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Cheap round-trip flights to Rio Grande do Sul

Prices were available within the past 7 days and start at €362 for one-way flights and €720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Azul
Thu, 5 Mar - Tue, 31 Mar
LIS
Lisbon
POA
Porto Alegre
€720 Return, found 5 days ago
€720
Return
found 5 days ago
Select Azul flight, departing Thu, 5 Mar from Lisbon to Porto Alegre, returning Tue, 31 Mar, priced at €720 found 5 days ago
Azul
Thu, 5 Mar - Tue, 31 Mar
LIS
Lisbon
POA
Porto Alegre
€759 Return, found 5 days ago
€759
Return
found 5 days ago
Select Azul flight, departing Thu, 5 Mar from Lisbon to Porto Alegre, returning Tue, 31 Mar, priced at €759 found 5 days ago
LATAM Airlines Group
Thu, 12 Feb - Mon, 16 Feb
LIS
Lisbon
POA
Porto Alegre
€796 Return, found 16 hours ago
€796
Return
found 16 hours ago
Select LATAM Airlines Group flight, departing Thu, 12 Feb from Lisbon to Porto Alegre, returning Mon, 16 Feb, priced at €796 found 16 hours ago
TAP Portugal
Thu, 5 Mar - Wed, 1 Apr
LIS
Lisbon
POA
Porto Alegre
€809 Return, found 19 hours ago
€809
Return
found 19 hours ago
Select TAP Portugal flight, departing Thu, 5 Mar from Lisbon to Porto Alegre, returning Wed, 1 Apr, priced at €809 found 19 hours ago
Air Europa
Thu, 5 Mar - Wed, 1 Apr
LIS
Lisbon
POA
Porto Alegre
€842 Return, found 19 hours ago
€842
Return
found 19 hours ago
Select Air Europa flight, departing Thu, 5 Mar from Lisbon to Porto Alegre, returning Wed, 1 Apr, priced at €842 found 19 hours ago
Lufthansa
Tue, 1 Sept - Wed, 30 Sept
DUB
Dublin
POA
Porto Alegre
€855 Return, found 4 days ago
€855
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 1 Sept from Dublin to Porto Alegre, returning Wed, 30 Sept, priced at €855 found 4 days ago
KLM
Wed, 25 Mar - Sun, 26 Apr
DUB
Dublin
POA
Porto Alegre
€881 Return, found 1 day ago
€881
Return
found 1 day ago
Select KLM flight, departing Wed, 25 Mar from Dublin to Porto Alegre, returning Sun, 26 Apr, priced at €881 found 1 day ago
Turkish Airlines
Wed, 6 May - Thu, 21 May
DUB
Dublin
POA
Porto Alegre
€891 Return, found 12 hours ago
€891
Return
found 12 hours ago
Select Turkish Airlines flight, departing Wed, 6 May from Dublin to Porto Alegre, returning Thu, 21 May, priced at €891 found 12 hours ago
Swiss International Air Lines
Thu, 12 Mar - Mon, 30 Mar
LIS
Lisbon
POA
Porto Alegre
€949 Return, found 4 days ago
€949
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, 12 Mar from Lisbon to Porto Alegre, returning Mon, 30 Mar, priced at €949 found 4 days ago
Air Canada
Wed, 25 Mar - Sun, 26 Apr
DUB
Dublin
POA
Porto Alegre
€974 Return, found 1 day ago
€974
Return
found 1 day ago
Select Air Canada flight, departing Wed, 25 Mar from Dublin to Porto Alegre, returning Sun, 26 Apr, priced at €974 found 1 day ago

About Rio Grande do Sul

Expedia offers flights to Rio Grande do Sul to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Rio Grande do Sul or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Rio Grande do Sul that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to get you the most flexible fares around. Simply tick the "No change fee" box directly beneath the filter heading "Flexible change policies" to find your ideal flight to Rio Grande do Sul.
How can I find cheap tickets to Rio Grande do Sul?
You'll always get an epic deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then click on the flexible dates link above to see a list of prices for nearby days. €720 was the best price for a flight to Rio Grande do Sul in the last seven days.
How much is a flight to Rio Grande do Sul?
If you were jetting one way from Lisbon (LIS), you could've snapped up an affordable fare for just €362 in the last seven days. Round-trip journeys to Rio Grande do Sul ranged from only €720 to €974 during this same period.
How much is a plane ticket to Rio Grande do Sul?
In the last seven days, plane fares to Rio Grande do Sul ranged between €720 and €974. Prices rise as your travel date nears, so grab a cheap flight today.
What is the best time to go to Rio Grande do Sul?
If you enjoy being in the centre of the action, head to Porto Alegre during June, July and November. These are the busiest months and when loads of events and activities are on in Rio Grande do Sul's most populous city. The summer season in Porto Alegre starts December 1. Temperatures usually range between 21ºC and 32ºC at this time of year.
What months are the cheapest to book a flight to Rio Grande do Sul?
The cheapest month to score a great deal to Rio Grande do Sul is February, while prices are higher in December. Try to avoid this month if you want to save your dollars.

Trending flights to Rio Grande do Sul

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, 1 Sept - Wed, 30 Sept
DUB
Dublin
POA
Porto Alegre
€855 Return, found 4 days ago
€855
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 1 Sept from Dublin to Porto Alegre, returning Wed, 30 Sept, priced at €855 found 4 days ago
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