Cheap Flights from Rosario to San Juan
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Deals from
Rosario
RatePunk searches hundreds of travel sites at once for deals on flights to San Juan
Prices updated 4 days ago
476 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)
Today’s best flight deals from Rosario to San Juan
Explore current cheapest deals departing from Rosario to San Juan
2026-12-13 – 2026-12-23
ROS - San Juan
89% AI deal score
$842
$571
Round trip
2026-12-13 – 2026-12-15
ROS - San Juan
89% AI deal score
$895
$591
Round trip
2026-12-13 – 2027-01-05
ROS - San Juan
87% AI deal score
$834
$601
Round trip
2026-12-13 – 2026-12-29
ROS - San Juan
87% AI deal score
$845
$606
Round trip
2026-12-13 – 2026-12-20
ROS - San Juan
88% AI deal score
$877
$609
Round trip
2026-12-13 – 2026-12-22
ROS - San Juan
87% AI deal score
$854
$609
Round trip
2026-12-13 – 2027-01-10
ROS - San Juan
86% AI deal score
$827
$621
Round trip
2026-12-13 – 2026-12-27
ROS - San Juan
86% AI deal score
$840
$626
Round trip
2027-02-24 – 2027-03-16
ROS - San Juan
75% AI deal score
$662
$628
Round trip
2026-12-01 – 2026-12-23
ROS - San Juan
87% AI deal score
$825
$644
Round trip
