Cheap Flights from Singapore to Porto
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Deals from
Singapore
RatePunk searches hundreds of travel sites at once for deals on flights to Porto
Prices updated 3 days ago
457 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 2026.)
Today’s best flight deals from Singapore to Porto
Explore current cheapest deals departing from Singapore to Porto
2027-02-04 – 2027-02-09
SIN - Porto
75% AI deal score
$586
$662
Round trip
2026-10-15 – 2026-10-22
SIN - Porto
85% AI deal score
$835
$707
Round trip
2026-11-02 – 2026-11-18
SIN - Porto
82% AI deal score
$770
$711
Round trip
2027-01-06 – 2027-01-12
SIN - Porto
85% AI deal score
$836
$712
Round trip
2027-02-17 – 2027-02-24
SIN - Porto
73% AI deal score
$605
$712
Round trip
2026-11-19 – 2026-11-24
SIN - Porto
85% AI deal score
$822
$713
Round trip
2026-10-21 – 2026-10-28
SIN - Porto
80% AI deal score
$831
$715
Round trip
2026-10-06 – 2026-10-20
SIN - Porto
83% AI deal score
$798
$718
Round trip
2026-10-18 – 2026-10-27
SIN - Porto
78% AI deal score
$804
$733
Round trip
2027-02-23 – 2027-02-27
SIN - Porto
68% AI deal score
$613
$738
Round trip
