AirHint found the following cheapest return flights from Portland (PDX) to San Jose Del Cabo (SJD) in December 2025 (see full year).

Return flights

16 Dec - 23 Dec	American Airlines
18 Dec - 20 Dec	United
18 Dec - 21 Dec	United
19 Dec - 22 Dec	Hawaiian Airlines	direct
16 Dec - 23 Dec	Alaska Airlines	direct
24 Dec - 28 Dec	Aeromexico
30 Dec - 02 Jan	Alaska Airlines
18 Dec - 28 Dec	Aeromexico
18 Dec - 20 Dec	Hawaiian Airlines	direct
18 Dec - 21 Dec	Hawaiian Airlines	direct
29 Dec - 03 Jan	Alaska Airlines

Also check the deals for one-way flights from Portland to San Jose Del Cabo in December.

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.

Book a cheap hotel in San Jose Del Cabo

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Cheapest return flights from Portland to San Jose Del Cabo in December from $380

Return flights