Cheap Flights from Seattle to Puerto Vallarta
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Deals from
Seattle
RatePunk searches hundreds of travel sites at once for deals on flights to Puerto Vallarta
Prices updated 7 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Seattle to Puerto Vallarta
Explore current cheapest deals departing from Seattle to Puerto Vallarta
2027-01-20 – 2027-01-29
SEA - Puerto Vallarta
68% AI deal score
$342
$435
Round trip
2026-12-06 – 2026-12-09
SEA - Puerto Vallarta
75% AI deal score
$477
$437
Round trip
2026-12-15 – 2026-12-22
SEA - Puerto Vallarta
72% AI deal score
$456
$440
Round trip
2026-12-13 – 2026-12-16
SEA - Puerto Vallarta
74% AI deal score
$477
$444
Round trip
2026-12-08 – 2026-12-15
SEA - Puerto Vallarta
73% AI deal score
$456
$445
Round trip
2026-12-01 – 2026-12-08
SEA - Puerto Vallarta
71% AI deal score
$455
$451
Round trip
2027-01-13 – 2027-01-18
SEA - Puerto Vallarta
66% AI deal score
$353
$455
Round trip
2027-02-01 – 2027-02-08
SEA - Puerto Vallarta
69% AI deal score
$360
$456
Round trip
2026-12-01 – 2026-12-15
SEA - Puerto Vallarta
70% AI deal score
$414
$457
Round trip
2026-12-07 – 2026-12-10
SEA - Puerto Vallarta
69% AI deal score
$477
$461
Round trip