AirHint found the following cheapest return flights from Seattle (SEA) to Puerto Vallarta (PVR) in April 2026 (see full year).
Return flights
| 24 Apr - 29 Apr | Delta | direct | |
| 10 Apr - 18 Apr | Alaska Airlines | ||
| 07 Apr - 11 Apr | Hawaiian Airlines | ||
| 07 Apr - 11 Apr | Delta | direct |
Also check the deals for one-way flights from Seattle to Puerto Vallarta in April.
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