Cheapest return flights from Seattle to Puerto Vallarta in December from $629

AirHint found the following cheapest return flights from Seattle (SEA) to Puerto Vallarta (PVR) in December 2025 (see full year).

Return flights

13 Dec - 10 Jan Delta direct

Also check the deals for one-way flights from Seattle to Puerto Vallarta in December.

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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