Cheap flights from Denver to Calle 25 de Enero

View AU$583 flight on Tue, 5 Aug. 2025Opens in a new window

Popular airlines from Denver to Calle 25 de Enero

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Denver (DEN) to Calle 25 de Enero (SJU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 5 Aug. - Sat, 9 Aug.
DEN
Denver
SJU
San Juan
AU$1,286 Return, found 6 days ago
AU$1,286
Return
found 6 days ago
Select United flight, departing Tue, 5 Aug. from Denver to San Juan, returning Sat, 9 Aug., priced at AU$1,286 found 6 days ago
United
Tue, 5 Aug. - Sat, 9 Aug.
DEN
Denver
SJU
San Juan
AU$1,293 Return, found 6 days ago
AU$1,293
Return
found 6 days ago
Select United flight, departing Tue, 5 Aug. from Denver to San Juan, returning Sat, 9 Aug., priced at AU$1,293 found 6 days ago
American Airlines
Tue, 5 Aug. - Sat, 9 Aug.
DEN
Denver
SJU
San Juan
AU$1,321 Return, found 6 days ago
AU$1,321
Return
found 6 days ago
Select American Airlines flight, departing Tue, 5 Aug. from Denver to San Juan, returning Sat, 9 Aug., priced at AU$1,321 found 6 days ago
United
Tue, 5 Aug. - Sat, 9 Aug.
DEN
Denver
SJU
San Juan
AU$1,376 Return, found 6 days ago
AU$1,376
Return
found 6 days ago
Select United flight, departing Tue, 5 Aug. from Denver to San Juan, returning Sat, 9 Aug., priced at AU$1,376 found 6 days ago

Find the cheapest month to fly from Denver (DEN) to San Juan (SJU)

October is typically the cheapest month to fly

From AU$212 - AU$503 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.