Cheap Flights from San Juan to Lisbon
Browse current best options from San Juan. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
San Juan
RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon
Prices updated 7 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from San Juan to Lisbon
Explore current cheapest deals departing from San Juan to Lisbon
2026-12-02 – 2026-12-10
SJU - Lisbon
81% AI deal score
$853
$737
Round trip
2026-11-17 – 2026-11-24
SJU - Lisbon
77% AI deal score
$737
$782
Round trip
2026-11-11 – 2026-12-10
SJU - Lisbon
73% AI deal score
$687
$787
Round trip
2026-11-15 – 2026-12-10
SJU - Lisbon
73% AI deal score
$689
$796
Round trip
2026-11-11 – 2026-12-11
SJU - Lisbon
74% AI deal score
$687
$804
Round trip
2026-11-11 – 2026-12-07
SJU - Lisbon
73% AI deal score
$687
$804
Round trip
2026-12-06 – 2026-12-16
SJU - Lisbon
78% AI deal score
$842
$805
Round trip
2026-11-13 – 2026-12-10
SJU - Lisbon
73% AI deal score
$689
$809
Round trip
2026-11-08 – 2026-12-07
SJU - Lisbon
73% AI deal score
$694
$814
Round trip
2026-11-15 – 2026-12-07
SJU - Lisbon
73% AI deal score
$691
$814
Round trip