Honolulu to Seattle
HNLSEA
Fly from Honolulu to Seattle starting at USD 105 with Alaska Airlines.
Best fare available on Aug 3, 2026.
Limited seats. Better plans. Book before it's gone.
Honolulu to Seattle cheapest flights this week
Honolulu to Seattle monthly flight fare trend
Aug
from USD 105
Sep
from USD 197
Oct
from USD 315
Nov
No flights
Dec
from USD 237
Jan
No flights
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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