Honolulu to Seattle
HNLSEA
Fly from Honolulu to Seattle starting at USD 109 with Alaska Airlines.
Best fare available on Jul 28, 2026.
Limited seats. Better plans. Book before it's gone.
Honolulu to Seattle cheapest flights this week
Honolulu to Seattle monthly flight fare trend
Jul
from USD 109
Aug
from USD 173
Sep
No flights
Oct
from USD 315
Nov
No flights
Dec
from USD 237
Airport Details
Origin
Honolulu
Daniel K Inouye International Airport (HNL)
Honolulu, Oahu, HNL
Zone
Honolulu
Elev
13 ft
Destination
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
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