Cheapest one-way flights from Seattle to Puerto Vallarta in July from $137

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

One-Way flights

22 Jul Southwest Airlines
23 Jul Southwest Airlines
16 Jul Southwest Airlines
16 Jul Aeromexico direct
23 Jul Delta direct
09 Jul Southwest Airlines
08 Jul Volaris
07 Jul Volaris
05 Jul Hawaiian Airlines
12 Jul Southwest Airlines

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

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.

Book a cheap hotel in Puerto Vallarta

Cheap car rent in Puerto Vallarta

Feel free to contact us with any feedback or request another flight research.