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Cheap flights from Rio de Janeiro, Brazil to Porto Alegre from £52

RIO — POA
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rio de Janeiro to Porto Alegre

Enter your travel dates to find the best prices.

Cheapest flights from Rio de Janeiro to Porto Alegre

Thu 12/1118:05 -
Nonstop2h 10m
Thu 19/1121:05 -
Nonstop1h 55m
Deal found 15/10£134
Fri 13/1106:00 -
Nonstop2h 10m
Tue 17/1121:15 -
Nonstop1h 50m
Deal found 16/10£152
Wed 18/1121:10 -
Nonstop2h 10m
Sun 29/1105:05 -
Nonstop1h 55m
Deal found 18/10£155
Thu 12/1118:05 -
Nonstop2h 10m
Thu 19/1106:05 -
1 stop6h 40m
Deal found 15/10£159
Thu 12/1114:25 -
1 stop6h 45m
Mon 16/1108:55 -
Nonstop1h 55m
Deal found 15/10£162
Thu 12/1118:20 -
Nonstop2h 10m
Wed 18/1118:40 -
Nonstop1h 55m
Deal found 18/10£163
Tue 15/1221:15 -
Nonstop2h 10m
Sun 20/1219:40 -
1 stop10h 50m
Deal found 14/10£164
Tue 24/1114:35 -
Nonstop2h 10m
Sun 29/1105:05 -
Nonstop1h 55m
Deal found 17/10£168
Tue 1/1218:20 -
Nonstop2h 10m
Wed 9/1219:40 -
1 stop10h 45m
Deal found 18/10£170
Thu 12/1121:10 -
Nonstop2h 10m
Sun 15/1121:10 -
Nonstop1h 55m
Deal found 16/10£172
Wed 25/1121:10 -
Nonstop2h 10m
Mon 30/1119:40 -
1 stop10h 45m
Deal found 19/10£175
Thu 26/1114:05 -
1 stop5h 20m
Tue 1/1206:30 -
1 stop4h 05m
Deal found 18/10£189

Find flight deals from Rio de Janeiro to Porto Alegre

Round-trip from

£105

One-way from

£52

Popular in

December

Cheapest in

March

Average price

£118

Good one-way deal

£99 or less
GOL
  • GOL
  • 11/3-15/3
  • Nonstop
  • 4h 05m total
  • Rio de Janeiro to Porto Alegre
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GOL
  • GOL
  • 27/1-31/12
  • Nonstop
  • 2h 10m total
  • Rio de Janeiro to Porto Alegre
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a one-way flight from Rio de Janeiro (RIO) to Porto Alegre Salgado Filho.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Rio de Janeiro to Porto Alegre that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Rio de JaneiroPorto Alegre

GIG Rio de Janeiro–Galeão Intl - POA Porto Alegre Salgado Filho

GIGPOA

Rio de Janeiro–Galeão Intl

Wed 27/1

14:35-16:45

Nonstop2h 10m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

Rio de JaneiroPorto Alegre

GIG Rio de Janeiro–Galeão Intl - POA Porto Alegre Salgado Filho

GIGPOA

Rio de Janeiro–Galeão Intl

Sat 19/12

05:30-07:40

Nonstop2h 10m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

Rio de JaneiroPorto Alegre

GIG Rio de Janeiro–Galeão Intl - POA Porto Alegre Salgado Filho

GIGPOA

Rio de Janeiro–Galeão Intl

Sun 21/2

09:05-16:30

1 stop7h 25m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

Rio de JaneiroPorto Alegre

GIG Rio de Janeiro–Galeão Intl - POA Porto Alegre Salgado Filho

GIGPOA

Rio de Janeiro–Galeão Intl

Mon 22/2

15:40-17:50

Nonstop2h 10m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£62

Rio de JaneiroPorto Alegre

SDU Rio de Janeiro Santos Dumont - POA Porto Alegre Salgado Filho

SDUPOA

Rio de Janeiro Santos Dumont

Mon 22/2

16:35-21:10

1 stop4h 35m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£67

Rio de JaneiroPorto Alegre

GIG Rio de Janeiro–Galeão Intl - POA Porto Alegre Salgado Filho

GIGPOA

Rio de Janeiro–Galeão Intl

Wed 30/12

21:15-23:25

Nonstop2h 10m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

Rio de JaneiroPorto Alegre

SDU Rio de Janeiro Santos Dumont - POA Porto Alegre Salgado Filho

SDUPOA

Rio de Janeiro Santos Dumont

Fri 27/11

06:55-11:00

1 stop4h 05m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

Rio de JaneiroPorto Alegre

GIG Rio de Janeiro–Galeão Intl - POA Porto Alegre Salgado Filho

GIGPOA

Rio de Janeiro–Galeão Intl

Wed 18/11

21:10-23:20

Nonstop2h 10m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

Rio de JaneiroPorto Alegre

GIG Rio de Janeiro–Galeão Intl - POA Porto Alegre Salgado Filho

GIGPOA

Rio de Janeiro–Galeão Intl

Wed 23/12

15:35-22:55

1 stop7h 20m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

Rio de JaneiroPorto Alegre

GIG Rio de Janeiro–Galeão Intl - POA Porto Alegre Salgado Filho

GIGPOA

Rio de Janeiro–Galeão Intl

Mon 16/11

14:25-21:10

1 stop6h 45m

Porto Alegre Salgado Filho

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Rio de Janeiro to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Rio de Janeiro with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro to Porto Alegre

What is the cheapest month to book a flight from Rio de Janeiro to Porto Alegre?

Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro to Porto Alegre (average of £92). Flying from Rio de Janeiro to Porto Alegre in November is currently the most expensive (average of £125). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RIO to POA?

When flying from Rio de Janeiro to Porto Alegre, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 85% versus a flight in the evening.

Weekly flight availability from Rio de Janeiro to Porto Alegre

The most flights from RIO to POA are scheduled on a Friday (29 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost for a return flight from Rio de Janeiro to Porto Alegre?

Airfare is typical for this route at the moment.
Rio de Janeiro to Porto Alegre flights typically cost between £91 and £145 in March.
The cheapest return price found within the last 5 days was £105 on GOL (11 Mar–15 Mar).

How often are flights from Rio de Janeiro to Porto Alegre delayed?

About 8% of weekly flights between Rio de Janeiro and Porto Alegre have experienced delays in the past year, with the average delay time being 98 minutes.

What is the most punctual flight time for Rio de Janeiro to Porto Alegre flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Rio de Janeiro to Porto Alegre flights?

Over the past year, GOL have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Rio de Janeiro to Porto Alegre?

The price you pay for your flight from Rio de Janeiro to Porto Alegre may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • What airport do you fly into for flights to Porto Alegre from Rio de Janeiro?

    For a flight from Rio de Janeiro to Porto Alegre, you will be flying into Salgado Filho. Porto Alegre Salgado Filho (POA) is just 4.0 mi from the center of the city. Salgado Filho is the only Porto Alegre airport and it handles 18 inbound flights from Rio de Janeiro per day. 0 airlines have flights to Porto Alegre Salgado Filho from Rio de Janeiro on a regular basis.

  • How long is the flight from Rio de Janeiro to Porto Alegre?

    Departing from Rio de Janeiro to Porto Alegre will take you 2h 10m. Airlines will cover a distance of 698 mi. Generally, flights for this route are direct.

  • What are the most reliable airlines from Rio de Janeiro to Porto Alegre?

    Consider American Airlines (95%), Avianca (94%) or Air France (94%) when booking your flight. These represent the most reliable airlines when flying from Rio de Janeiro to Porto Alegre.

  • What are the cheapest flights from Rio de Janeiro to Porto Alegre?

    Looking for the cheapest flight from Rio de Janeiro to Porto Alegre? While on average our users pay £105, our data indicates the cheapest price to be £89. The most popular route (Rio de Janeiro–Galeão Intl - Porto Alegre Salgado Filho), is priced around £344.

  • Can I find deals for flights from Rio de Janeiro to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Rio de Janeiro to Porto Alegre flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rio de Janeiro to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rio de Janeiro to Porto Alegre.

  • Can I find deals for business class flights from Rio de Janeiro to Porto Alegre?

    Yes. Cheapflights offers flight deals from Rio de Janeiro to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro to Porto Alegre?

    Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro to Porto Alegre (average of £92). Flying from Rio de Janeiro to Porto Alegre in November is currently the most expensive (average of £125). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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