Cheap flights from Rio de Janeiro to Porto Alegre from $45
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro to Porto Alegre departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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GOL flights from Rio de Janeiro to Porto Alegre
Our best GOL deals on Rio de Janeiro to Porto Alegre flight tickets
Azul flights from Rio de Janeiro to Porto Alegre
Our best Azul deals on Rio de Janeiro to Porto Alegre flight tickets
See travel insights to Porto Alegre from
How to get the cheapest flight ticket from Rio de Janeiro to Porto Alegre
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Porto Alegre?
The cheapest month to fly to Porto Alegre from Rio de Janeiro is in September. Flight prices, which tend to average around $92, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in September, then August is your next best option. Flight prices from Rio de Janeiro to Porto Alegre during August average around $95.
What is the cheapest day to depart on your flight to Porto Alegre?
Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $134. On the other hand, Monday is the most expensive day to depart from Rio de Janeiro because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $306.
What is the cheapest time of day to depart on your flight to Porto Alegre?
Our most recent data shows that the best time of day to fly to Porto Alegre is in the afternoon. Flights from Rio de Janeiro to Porto Alegre during this time can be as low as $175. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $312 on average. Flights to Porto Alegre from Rio de Janeiro in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Rio de Janeiro to Porto Alegre Salgado Filho flight route?
Fly from Rio de Janeiro–Galeão Intl to Porto Alegre Salgado Filho for the best Rio de Janeiro - Porto Alegre Salgado Filho flight prices
How far in advance should I book a flight to Porto Alegre?
You are more likely to see cheaper flights to Porto Alegre from Rio de Janeiro when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Porto Alegre for around $134 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto Alegre from Rio de Janeiro for as low as $94 on momondo.
What cabin class options are available on Rio de Janeiro to Porto Alegre Salgado Filho flights?
There are 1 cabin classes available to choose from on Rio de Janeiro to Porto Alegre Salgado Filho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Rio de Janeiro to Porto Alegre flights?
No. A direct flight is the cheapest option for a flight between Rio de Janeiro to Porto Alegre.
How have Rio de Janeiro to Porto Alegre flight prices changed over time?
As of June 2025, prices for Rio de Janeiro to Porto Alegre flights are approximately 41% cheaper when compared to flights at the same time last year.
How many flights depart from Rio de Janeiro to Porto Alegre on average per day?
The number of flights available between Rio de Janeiro and Porto Alegre is 21 per day as of June 2025. The most frequent departure time is 11:00AM, with 61% of daily flights leaving at noon.
How many flights depart from Rio de Janeiro to Porto Alegre on average per week?
The number of flights available between Rio de Janeiro and Porto Alegre is 149 per week as of June 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.
When to book flights from Rio de Janeiro to Porto Alegre
Cheap Rio de Janeiro to Porto Alegre (RIO to POA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro to Porto Alegre
Best Price Found | $45 |
|---|---|
Fastest flight time | 2h 05m |
Direct flights | Every day |
Airports in Porto Alegre | 1 airport |
How far is Rio de Janeiro to Porto Alegre Salgado Filho by plane?
The distance between Rio de Janeiro and Porto Alegre Salgado Filho is about 698.7 mi. By plane, this route typically takes 2h 05m.
When did momondo last update prices for flights from Rio de Janeiro to Porto Alegre Salgado Filho Airport?
Prices for flights from Rio de Janeiro to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Rio de Janeiro to Porto Alegre Salgado Filho Airport?
The number of operators available for flights from Rio de Janeiro to Porto Alegre Salgado Filho Airport is 2 as of June 2025.
How old do you have to be to fly from Rio de Janeiro to Porto Alegre Salgado Filho Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rio de Janeiro to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rio de Janeiro to Porto Alegre?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Rio de Janeiro to Porto Alegre is Airbus A320-100/200 (31.52% of total bookings). The next most popular plane models are Boeing 737-800 (28.65%), Embraer 195 E2 (28.14%), and Boeing 737 MAX 8 (8.12%).
What is the most popular airline from Rio de Janeiro to Porto Alegre?
momondo data reveals that the most frequently booked airline on the route from Rio de Janeiro to Porto Alegre is Azul, representing 51% of all bookings. The subsequent popular airline is GOL at 49%.
Best airlines flying from Rio de Janeiro to Porto Alegre
Compare and see reviews for airlines that fly from Rio de Janeiro to Porto Alegre with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $66 | Free Cancellation | Rating 7.3 1,073 reviews | |||
| PriceFrom $81 | Free Cancellation | Rating 8.0 781 reviews |
Azul Flights From Rio de Janeiro to Porto Alegre
Azul flight deals from Rio de Janeiro to Porto Alegre start from $81 round-trip. Over the 20 Azul flights for this route in a normal week, average airfare is usually $211 round-trip - but some users have found much cheaper deals with momondo.
GOL Flights From Rio de Janeiro to Porto Alegre
$66 is the best GOL flight deal from Rio de Janeiro to Porto Alegre found on momondo over the last 72 hours. The average GOL ticket price found was closer to $183, however, with flight time and availability significantly affecting the price. GOL (7.3/10 from 1,073 user reviews) flies into Porto Alegre from Rio de Janeiro 14 times in an average week so prices can vary.
Why use momondo?
Why should I use momondo to find a flight deal from Rio de Janeiro to Porto Alegre?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rio de Janeiro to Porto Alegre for you.
Can I find flights from Rio de Janeiro to Porto Alegre with flexible booking policies on momondo?
Flights from Rio de Janeiro to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Rio de Janeiro to Porto Alegre?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto Alegre from Rio de Janeiro.
I’m not ready to book a flight from Rio de Janeiro to Porto Alegre right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Rio de Janeiro to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.