Cheapest one-way flights from Seattle to Puerto Vallarta in October from $163

AirHint found the following cheapest one-way flights from Seattle (SEA) to Puerto Vallarta (PVR) in October 2025 (see full year).

One-Way flights

28 Oct American Airlines
05 Oct Alaska Airlines
10 Oct Volaris
04 Oct Aeromexico
10 Oct Alaska Airlines direct
09 Oct Volaris
05 Oct Alaska Airlines direct
04 Oct Hawaiian Airlines direct
09 Oct Hawaiian Airlines direct
08 Oct Alaska Airlines direct

Also check the deals for return flights from Seattle to Puerto Vallarta in October.

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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