Azul Brazilian Airlines
Su, Mo, Fr, and Sa
starting at $112
Gol Transportes Aéreos
Su, Mo, Fr, and Sa
starting at $136
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Sao Paulo to Porto Alegre. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Sao Paulo to Porto Alegre, despite the fact that sometimes flights with transfers can cost significantly less.
The airlines on the Sao Paulo — Porto Alegre route each fly on specific days: Azul Brazilian Airlines and Gol Transportes Aéreos fly on Sunday, Monday, Friday, and Saturday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Azul Brazilian Airlines
Su, Mo, Fr, and Sa
starting at $112
Gol Transportes Aéreos
Su, Mo, Fr, and Sa
starting at $136
The minimum one-way ticket price from Sao Paulo to Porto Alegre is $35 (August 2026), while the maximum is $65 (December 2026). On average, a ticket costs $50–$52.
The price trend from Sao Paulo to Porto Alegre resembles a smile: costs drop, bottom out, then recover. Knowing this, you can pick dates with the best prices.
Prices fall from June 2026 to August 2026 (43%), then rise from August 2026 to December 2026 (+84%). The best period is August 2026–September 2026 ($37), the most expensive is June 2026–July 2026 ($57).
The best time to buy is August 2026–September 2026, when prices are at their lowest. This can save you up to 35% compared to the expensive months (June 2026–July 2026).
Monthly price variation is 21.2%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
Sao Paulo — Porto Alegre
11/21/2026
Departure
Direct flight
AD4671
starting at $215
Sao Paulo — Porto Alegre
07/12/2026
Departure
Direct flight
G31282
starting at $117
starting at $40
starting at $52
starting at $35
The route Sao Paulo — Porto Alegre is served by several airlines: Azul Brazilian Airlines, Gol Transportes Aéreos, and LATAM Chile. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $35 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest flight ticket from Sao Paulo to Porto Alegre according to data for the last 48 hours costs $35
Often the best time to buy tickets from Sao Paulo to Porto Alegre is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Sao Paulo to Porto Alegre can be found flying in these months: August, September, November.
The fastest flights from Sao Paulo to Porto Alegre start from 1 hour 35 minutes in the air.
The following airlines operate direct flights on the route Sao Paulo — Porto Alegre: Azul Brazilian Airlines, Gol Transportes Aéreos
The cheapest one-way flight from Sao Paulo to Porto Alegre departs on 08/31/2026, is operated by LATAM Chile and costs $35
The cheapest roundtrip flight from Sao Paulo to Porto Alegre departs on 08/25/2026, is operated by Gol Transportes Aéreos and costs $73
Fastest flight from Sao Paulo to Porto Alegre takes 1h 35m
There are direct flights on this route 2 days a week: Su and Sa
The distance between Sao Paulo and Porto Alegre is 837km (519 miles). The average flight duration is 1h 42m. There are 182 direct flights from Sao Paulo to Porto Alegre. Sao Paulo and Porto Alegre are in the same time zone. Flights from Sao Paulo begin at 6:00 AM. The latest flight from Sao Paulo departs at 12:20 AM
We couldn't find any special offers for flights from Sao Paulo to Porto Alegre