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Denver skyline with Rocky Mountains
DEN
Denver
Old San Juan Puerto Rico colorful buildings
SJU
San Juan

Denver → San Juan

Frontier Airlines · Round Trip · Nonstop

Save $142 (30% off)
Compared to the typical price of $476
$334$476

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
May 29, 2026
Returns
May 31, 2026

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