Cheap Flights from Los Angeles to Seattle
Browse current best options from Los Angeles. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Los Angeles
RatePunk searches hundreds of travel sites at once for deals on flights to Seattle
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from Los Angeles to Seattle
Explore current cheapest deals departing from Los Angeles to Seattle
2026-12-03 – 2026-12-06
LAX - Seattle
77% AI deal score
$117
$66
Round trip
2026-12-04 – 2026-12-06
LAX - Seattle
72% AI deal score
$118
$81
Round trip
2026-12-10 – 2026-12-14
LAX - Seattle
50% AI deal score
$117
$96
Round trip
2026-12-10 – 2026-12-13
LAX - Seattle
49% AI deal score
$117
$97
Round trip
2026-12-04 – 2026-12-07
LAX - Seattle
49% AI deal score
$117
$97
Round trip
2026-12-10 – 2026-12-11
LAX - Seattle
50% AI deal score
$118
$97
Round trip
2026-11-17 – 2026-11-19
LAX - Seattle
45% AI deal score
$110
$107
Round trip
2026-11-17 – 2026-12-03
LAX - Seattle
43% AI deal score
$87
$116
Round trip
2026-11-26 – 2026-12-03
LAX - Seattle
44% AI deal score
$102
$117
Round trip
2026-11-19 – 2026-12-03
LAX - Seattle
43% AI deal score
$89
$117
Round trip