Cheap Flights from Seattle to Honolulu: SEA→HNL from HK$1,562

View HK$1,562 flight on Mon, 15 Sep 2025Opens in a new window

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Find Cheap Flights from Seattle (SEA) to Honolulu (HNL)

Prices were available within the past 7 days and start at HK$1,562 for one-way flights and HK$3,124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 15 Sep - Mon, 22 Sep
SEA
Seattle
HNL
Oahu
HK$3,124 Return, found 3 days ago
HK$3,124
Return
found 3 days ago
Select United flight, departing Mon, 15 Sep from Seattle to Oahu, returning Mon, 22 Sep, priced at HK$3,124 found 3 days ago
Delta
Mon, 15 Sep - Mon, 22 Sep
SEA
Seattle
HNL
Oahu
HK$3,130 Return, found 3 days ago
HK$3,130
Return
found 3 days ago
Select Delta flight, departing Mon, 15 Sep from Seattle to Oahu, returning Mon, 22 Sep, priced at HK$3,130 found 3 days ago
Delta
Mon, 15 Sep - Mon, 22 Sep
SEA
Seattle
HNL
Oahu
HK$3,288 Return, found 3 days ago
HK$3,288
Return
found 3 days ago
Select Delta flight, departing Mon, 15 Sep from Seattle to Oahu, returning Mon, 22 Sep, priced at HK$3,288 found 3 days ago
United
Mon, 15 Sep - Mon, 22 Sep
SEA
Seattle
HNL
Oahu
HK$3,365 Return, found 3 days ago
HK$3,365
Return
found 3 days ago
Select United flight, departing Mon, 15 Sep from Seattle to Oahu, returning Mon, 22 Sep, priced at HK$3,365 found 3 days ago
United
Mon, 15 Sep - Mon, 22 Sep
SEA
Seattle
HNL
Oahu
HK$3,435 Return, found 3 days ago
HK$3,435
Return
found 3 days ago
Select United flight, departing Mon, 15 Sep from Seattle to Oahu, returning Mon, 22 Sep, priced at HK$3,435 found 3 days ago
American Airlines
Mon, 15 Sep - Mon, 22 Sep
SEA
Seattle
HNL
Oahu
HK$3,836 Return, found 3 days ago
HK$3,836
Return
found 3 days ago
Select American Airlines flight, departing Mon, 15 Sep from Seattle to Oahu, returning Mon, 22 Sep, priced at HK$3,836 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Honolulu (HNL)

October is typically the cheapest month to fly

From HK$1,848 - HK$3,198 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.