Cheapest one-way flights from Seattle to San Jose Del Cabo in December from $138

AirHint found the following cheapest one-way flights from Seattle (SEA) to San Jose Del Cabo (SJD) in December 2025 (see full year).

One-Way flights

30 Dec Alaska Airlines direct
06 Dec Alaska Airlines
13 Dec Alaska Airlines
06 Dec Alaska Airlines direct
29 Dec Aeromexico
17 Dec Delta
23 Dec Alaska Airlines
27 Dec United
13 Dec Delta direct
28 Dec Frontier Airlines

Also check the deals for return flights from Seattle to San Jose Del Cabo in December.

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