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Cheap flights from Porto Alegre to Rio de Janeiro from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Rio de Janeiro departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
10:00 am - 1:25 pm
POA
-
SDU
3h 25m
1 stop
LATAM Airlines Logo
6:50 am - 10:25 am
SDU
-
POA
3h 35m
1 stop
$152LATAM Airlines
czw., sie 27 - ndz., sie 30
LATAM Airlines Logo
10:00 am - 2:00 pm
POA
-
SDU
4h 00m
1 stop
LATAM Airlines Logo
7:35 am - 12:25 pm
SDU
-
POA
4h 50m
1 stop
$153LATAM Airlines
czw., sie 13 - ndz., sie 16
LATAM Airlines Logo
2:40 pm - 6:00 pm
POA
-
SDU
3h 20m
1 stop
LATAM Airlines Logo
8:55 am - 12:30 pm
SDU
-
POA
3h 35m
1 stop
$154LATAM Airlines
sob., sie 8 - sob., sie 15
LATAM Airlines Logo
1:40 pm - 5:05 pm
POA
-
SDU
3h 25m
1 stop
LATAM Airlines Logo
1:35 pm - 6:10 pm
SDU
-
POA
4h 35m
1 stop
$155LATAM Airlines
czw., sie 27 - ndz., sie 30
Azul Logo
5:45 am - 9:10 am
POA
-
SDU
3h 25m
1 stop
Azul Logo
7:45 am - 2:30 pm
SDU
-
POA
6h 45m
1 stop
$157Azul
ndz., maj 10 - sob., maj 16
Azul Logo
7:05 am - 11:10 am
POA
-
SDU
4h 05m
1 stop
Azul Logo
10:35 am - 2:40 pm
SDU
-
POA
4h 05m
1 stop
$159Azul
śr., maj 20 - śr., maj 27
Azul Logo
5:45 am - 9:10 am
POA
-
SDU
3h 25m
1 stop
Azul Logo
10:05 am - 2:30 pm
SDU
-
POA
4h 25m
1 stop
$160Azul
ndz., maj 17 - ndz., maj 24
Azul Logo
5:45 am - 9:10 am
POA
-
SDU
3h 25m
1 stop
Azul Logo
11:25 am - 6:50 pm
SDU
-
POA
7h 25m
1 stop
$164Azul
ndz., maj 10 - sob., maj 16
LATAM Airlines Logo
5:10 am - 8:30 am
POA
-
SDU
3h 20m
1 stop
LATAM Airlines Logo
5:10 pm - 8:50 pm
SDU
-
POA
3h 40m
1 stop
$166LATAM Airlines
pon., cze 1 - śr., cze 10
LATAM Airlines Logo
10:00 am - 1:25 pm
POA
-
SDU
3h 25m
1 stop
LATAM Airlines Logo
3:20 pm - 7:10 pm
SDU
-
POA
3h 50m
1 stop
$168LATAM Airlines
wt., lip 7 - wt., lip 21

Azul flights from Porto Alegre to Rio de Janeiro Santos Dumont Airport

Our best Azul deals on Porto Alegre to Rio de Janeiro Santos Dumont Airport flight tickets
Azul
May 10
POA5:45 amPorto Alegre Salgado Filho
3h 25m
1 stop
SDU9:10 amRio de Janeiro Santos Dumont
May 16
SDU7:45 amRio de Janeiro Santos Dumont
6h 45m
1 stop
POA2:30 pmPorto Alegre Salgado Filho
$157
Azul
May 20
POA7:05 amPorto Alegre Salgado Filho
4h 05m
1 stop
SDU11:10 amRio de Janeiro Santos Dumont
May 27
SDU10:35 amRio de Janeiro Santos Dumont
4h 05m
1 stop
POA2:40 pmPorto Alegre Salgado Filho
$159
Azul
May 17
POA5:45 amPorto Alegre Salgado Filho
3h 25m
1 stop
SDU9:10 amRio de Janeiro Santos Dumont
May 24
SDU10:05 amRio de Janeiro Santos Dumont
4h 25m
1 stop
POA2:30 pmPorto Alegre Salgado Filho
$160

GOL flights from Porto Alegre to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on Porto Alegre to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
Jul 15
POA7:05 amPorto Alegre Salgado Filho
5h 35m
1 stop
SDU12:40 pmRio de Janeiro Santos Dumont
Jul 16
SDU6:25 amRio de Janeiro Santos Dumont
5h 00m
1 stop
POA11:25 amPorto Alegre Salgado Filho
$172
GOL
Jun 19
POA7:05 amPorto Alegre Salgado Filho
3h 30m
1 stop
SDU10:35 amRio de Janeiro Santos Dumont
Jun 24
SDU7:00 amRio de Janeiro Santos Dumont
4h 25m
1 stop
POA11:25 amPorto Alegre Salgado Filho
$179
GOL
May 12
POA6:40 amPorto Alegre Salgado Filho
3h 55m
1 stop
SDU10:35 amRio de Janeiro Santos Dumont
May 27
SDU9:05 amRio de Janeiro Santos Dumont
5h 10m
1 stop
POA2:15 pmPorto Alegre Salgado Filho
$193

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Rio de Janeiro Santos Dumont Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated Kwiecień 6, 2026.
Use the filters below to find and compare flights from Porto Alegre to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

czw. 8/27

10:00 am-1:25 pm

1 stop3h 25m

Rio de Janeiro Santos Dumont

ndz. 8/30

6:50 am-10:25 am

1 stop3h 35m

$152

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

czw. 8/13

10:00 am-2:00 pm

1 stop4h 00m

Rio de Janeiro Santos Dumont

ndz. 8/16

7:35 am-12:25 pm

1 stop4h 50m

$153
Quickest round-trip

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

sob. 8/8

2:40 pm-6:00 pm

1 stop3h 20m

Rio de Janeiro Santos Dumont

sob. 8/15

8:55 am-12:30 pm

1 stop3h 35m

$154

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

czw. 8/27

1:40 pm-5:05 pm

1 stop3h 25m

Rio de Janeiro Santos Dumont

ndz. 8/30

1:35 pm-6:10 pm

1 stop4h 35m

$155

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

ndz. 5/10

5:45 am-9:10 am

1 stop3h 25m

Rio de Janeiro Santos Dumont

sob. 5/16

7:45 am-2:30 pm

1 stop6h 45m

$157

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

śr. 5/20

7:05 am-11:10 am

1 stop4h 05m

Rio de Janeiro Santos Dumont

śr. 5/27

10:35 am-2:40 pm

1 stop4h 05m

$159

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

ndz. 5/17

5:45 am-9:10 am

1 stop3h 25m

Rio de Janeiro Santos Dumont

ndz. 5/24

10:05 am-2:30 pm

1 stop4h 25m

$160

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

ndz. 5/10

5:45 am-9:10 am

1 stop3h 25m

Rio de Janeiro Santos Dumont

sob. 5/16

11:25 am-6:50 pm

1 stop7h 25m

$164

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

pon. 6/1

5:10 am-8:30 am

1 stop3h 20m

Rio de Janeiro Santos Dumont

śr. 6/10

5:10 pm-8:50 pm

1 stop3h 40m

$166

Porto AlegreRio de Janeiro

POA - SDU

POASDU

Porto Alegre Salgado Filho

wt. 7/7

10:00 am-1:25 pm

1 stop3h 25m

Rio de Janeiro Santos Dumont

wt. 7/21

3:20 pm-7:10 pm

1 stop3h 50m

$168

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Porto Alegre to Rio de Janeiro Santos Dumont Airport

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 typical price of a round-trip flight between Porto Alegre and Rio de Janeiro Santos Dumont Airport?

What is the cheapest month to fly to Rio de Janeiro Santos Dumont Airport?

In general, March is the cheapest month to fly from Porto Alegre to Rio de Janeiro Santos Dumont Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $128. The month of May is another great option to travel to Rio de Janeiro Santos Dumont Airport, with average flight prices from Porto Alegre averaging around $140.

How far in advance should I book a flight to Rio de Janeiro Santos Dumont Airport?

You are more likely to see cheaper flights to Rio de Janeiro Santos Dumont Airport from Porto Alegre when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro Santos Dumont Airport for around $160 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rio de Janeiro Santos Dumont Airport from Porto Alegre for as low as $123 on momondo.

How have Porto Alegre to Rio de Janeiro Santos Dumont Airport flight prices changed over time?

As of April 2026, prices for Porto Alegre to Rio de Janeiro Santos Dumont Airport flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Porto Alegre to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto Alegre to Rio de Janeiro Santos Dumont Airport (POA to SDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Rio de Janeiro Santos Dumont Airport

Fastest flight time

3h 30m

Direct flights

None
The fastest flight from Porto Alegre to Rio de Janeiro Santos Dumont Airport takes 3h 30m
There are no direct flights from Porto Alegre to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Porto Alegre to Rio de Janeiro Santos Dumont Airport.
Search flight deals

Frequently asked questions about flying from Porto Alegre to Rio de Janeiro Santos Dumont Airport

  • How far is Porto Alegre Salgado Filho to Rio de Janeiro Santos Dumont by plane?

    Porto Alegre Salgado Filho and Rio de Janeiro Santos Dumont are 699.4 mi apart from one another. Typically, this will take 3h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from Porto Alegre Salgado Filho Airport to Rio de Janeiro Santos Dumont Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Rio de Janeiro Santos Dumont 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 Porto Alegre Salgado Filho Airport to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The necessary travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Porto Alegre to Rio de Janeiro?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto Alegre to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Porto Alegre to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Porto Alegre to Rio de Janeiro flights to just show those with flexible booking policies.

How can momondo help me find flights from Porto Alegre to Rio de Janeiro?

Once all potential Porto Alegre to Rio de Janeiro flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Porto Alegre to Rio de Janeiro right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from Porto Alegre and alert you when they change.

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