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 6 days ago
454 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Aug 25, 2026.)
Today’s best flight deals from Rosario to San Juan
Explore current cheapest deals departing from Rosario to San Juan
2026-09-11 – 2026-09-13
ROS - San Juan
90% AI deal score
$867
$398
Round trip
2026-09-16 – 2026-10-04
ROS - San Juan
91% AI deal score
$750
$453
Round trip
2026-09-30 – 2026-10-04
ROS - San Juan
92% AI deal score
$835
$453
Round trip
2026-09-11 – 2026-10-04
ROS - San Juan
91% AI deal score
$750
$453
Round trip
2026-09-25 – 2026-10-04
ROS - San Juan
90% AI deal score
$785
$512
Round trip
2026-09-02 – 2026-09-06
ROS - San Juan
92% AI deal score
$938
$516
Round trip
2026-09-02 – 2026-09-13
ROS - San Juan
90% AI deal score
$818
$516
Round trip
2026-09-30 – 2026-10-18
ROS - San Juan
89% AI deal score
$755
$525
Round trip
2026-10-14 – 2026-10-18
ROS - San Juan
89% AI deal score
$794
$525
Round trip
2026-09-30 – 2026-10-25
ROS - San Juan
89% AI deal score
$753
$525
Round trip
