Cheap flights from Porto to Southeast Region

View AU$631 flight on Wed, 26 Nov. 2025Opens in a new window

Popular airlines from Porto to Southeast Region

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Porto (OPO) to Southeast Region (RIO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Royal Air Maroc
Fri, 23 Jan. - Fri, 30 Jan.
OPO
Porto
GRU
Sao Paulo
AU$1,015 Return, found 5 hours ago
AU$1,015
Return
found 5 hours ago
Select Royal Air Maroc flight, departing Fri, 23 Jan. from Porto to Sao Paulo, returning Fri, 30 Jan., priced at AU$1,015 found 5 hours ago
Air Europa
Fri, 23 Jan. - Fri, 30 Jan.
OPO
Porto
GRU
Sao Paulo
AU$1,291 Return, found 5 hours ago
AU$1,291
Return
found 5 hours ago
Select Air Europa flight, departing Fri, 23 Jan. from Porto to Sao Paulo, returning Fri, 30 Jan., priced at AU$1,291 found 5 hours ago
LATAM Airlines Group
Fri, 23 Jan. - Fri, 30 Jan.
OPO
Porto
GRU
Sao Paulo
AU$1,397 Return, found 5 hours ago
AU$1,397
Return
found 5 hours ago
Select LATAM Airlines Group flight, departing Fri, 23 Jan. from Porto to Sao Paulo, returning Fri, 30 Jan., priced at AU$1,397 found 5 hours ago
Iberia
Fri, 23 Jan. - Fri, 30 Jan.
OPO
Porto
GRU
Sao Paulo
AU$1,398 Return, found 5 hours ago
AU$1,398
Return
found 5 hours ago
Select Iberia flight, departing Fri, 23 Jan. from Porto to Sao Paulo, returning Fri, 30 Jan., priced at AU$1,398 found 5 hours ago
TAP Portugal
Fri, 23 Jan. - Fri, 30 Jan.
OPO
Porto
GRU
Sao Paulo
AU$1,441 Return, found 5 hours ago
AU$1,441
Return
found 5 hours ago
Select TAP Portugal flight, departing Fri, 23 Jan. from Porto to Sao Paulo, returning Fri, 30 Jan., priced at AU$1,441 found 5 hours ago
TAP Portugal
Sat, 24 Jan. - Sat, 31 Jan.
OPO
Porto
GRU
Sao Paulo
AU$1,521 Return, found 5 hours ago
AU$1,521
Return
found 5 hours ago
Select TAP Portugal flight, departing Sat, 24 Jan. from Porto to Sao Paulo, returning Sat, 31 Jan., priced at AU$1,521 found 5 hours ago
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