Cheapest return flights from Denver to San Juan in November from $244

AirHint found the following cheapest return flights from Denver (DEN) to San Juan (SJU) in November 2025 (see full year).

Return flights

07 Nov - 16 Nov Frontier Airlines
11 Nov - 16 Nov Frontier Airlines
05 Nov - 09 Nov Frontier Airlines
13 Nov - 18 Nov Frontier Airlines
13 Nov - 18 Nov United direct
23 Nov - 03 Dec Delta
26 Nov - 07 Dec Southwest Airlines
23 Nov - 29 Nov Sun Country Airlines
21 Nov - 29 Nov Volaris
25 Nov - 30 Nov Southwest Airlines
23 Nov - 30 Nov Sun Country Airlines

Also check the deals for one-way flights from Denver to San Juan in November.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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