Cheapest return flights from Seattle to Puerto Vallarta in October from $502

AirHint found the following cheapest return flights from Seattle (SEA) to Puerto Vallarta (PVR) in October 2026 (see full year).

Return flights

01 Oct - 10 Oct Volaris
03 Oct - 12 Oct Delta

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

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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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