$414 Cheap flights to Rio Grande do Sul

The average flight to Rio Grande do Sul costs $186/per person and the cheapest flight to Rio Grande do Sul is $34/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on traveling.

Porto Alegre is about 90% more popular to visit than any other city in Rio Grande do Sul, according to momondo users. When visiting Porto Alegre, it is recommended to fly into Porto Alegre Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

Araujo Vianna Auditorium is closest to Porto Alegre Airport. Those looking for an alternative airport option near Araujo Vianna Auditorium could try flying into Caxias do Sul Airport.

The most often visited landmarks in Rio Grande do Sul are Araujo Vianna Auditorium, Fiergs Exhibition and Convention Center, and Torres Beach, among many others that can be found in the area.

Temperatures in Rio Grande do Sul can vary between 55.4 °F and 77 °F based on the time of year. Typically, the coldest month in Rio Grande do Sul will be June, and the warmest month will be February. It is also worth noting that those looking to avoid rain and/or snow should consider traveling to Rio Grande do Sul in November, January, and January, as that is when precipitation is least likely.

LATAM Airlines is the most popular airline offering flights to Rio Grande do Sul, with 33% of our users opting to fly with them when traveling to Rio Grande do Sul. Other popular options include Copa Airlines and American Airlines. There are a total of 7 different airlines flying to Rio Grande do Sul.

Tuesday is the best day of the week to fly to Rio Grande do Sul based on flight prices. Friday is another affordable option. If you are looking to save money on flights to Rio Grande do Sul, then try to avoid flying out on a Saturday since this is when prices are at their highest.

Prices for flights to Rio Grande do Sul were last updated today.

As of September 2025, there are 9 operators available to choose from for flights to Rio Grande do Sul.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Rio Grande do Sul.

The travel and health documents required for your trip to Rio Grande do Sul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio Grande do Sul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.