Los Angeles to Seattle
LAXSEA
Fly from Los Angeles to Seattle starting at SAR 104 with Frontier Airlines.
Best fare available on Sep 9, 2026.
Limited seats. Better plans. Book before it's gone.
Los Angeles to Seattle cheapest flights this week
Los Angeles to Seattle monthly flight fare trend
Sep
from SAR 104
Oct
from SAR 152
Nov
from SAR 126
Dec
from SAR 685
Jan
from SAR 544
Feb
No flights
Airport Details
Origin
Los Angeles
Los Angeles International Airport (LAX)
Los Angeles, LAX
Zone
Los Angeles
Elev
125 ft
Destination
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
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