Cheap flights from Seattle to Honolulu

View AU$278 flight on Tue, 2 Sep. 2025Opens in a new window

Popular airlines from Seattle to Honolulu

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 26 Oct. - Tue, 4 Nov.
SEA
Seattle
HNL
Oahu
AU$599 Return, found 5 days ago
AU$599
Return
found 5 days ago
Select American Airlines flight, departing Sun, 26 Oct. from Seattle to Oahu, returning Tue, 4 Nov., priced at AU$599 found 5 days ago
United
Sun, 2 Nov. - Tue, 11 Nov.
SEA
Seattle
HNL
Oahu
AU$601 Return, found 12 hours ago
AU$601
Return
found 12 hours ago
Select United flight, departing Sun, 2 Nov. from Seattle to Oahu, returning Tue, 11 Nov., priced at AU$601 found 12 hours ago
United
Sun, 2 Nov. - Tue, 11 Nov.
SEA
Seattle
HNL
Oahu
AU$630 Return, found 12 hours ago
AU$630
Return
found 12 hours ago
Select United flight, departing Sun, 2 Nov. from Seattle to Oahu, returning Tue, 11 Nov., priced at AU$630 found 12 hours ago
Alaska Airlines
Sun, 2 Nov. - Tue, 11 Nov.
SEA
Seattle
HNL
Oahu
AU$673 Return, found 12 hours ago
AU$673
Return
found 12 hours ago
Select Alaska Airlines flight, departing Sun, 2 Nov. from Seattle to Oahu, returning Tue, 11 Nov., priced at AU$673 found 12 hours ago
Delta
Mon, 25 Aug. - Wed, 3 Sep.
SEA
Seattle
HNL
Oahu
AU$711 Return, found 4 days ago
AU$711
Return
found 4 days ago
Select Delta flight, departing Mon, 25 Aug. from Seattle to Oahu, returning Wed, 3 Sep., priced at AU$711 found 4 days ago
Hawaiian Airlines
Mon, 18 Aug. - Mon, 25 Aug.
SEA
Seattle
HNL
Oahu
AU$1,126 Return, found 1 day ago
AU$1,126
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, 18 Aug. from Seattle to Oahu, returning Mon, 25 Aug., priced at AU$1,126 found 1 day ago

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

October is typically the cheapest month to fly

From AU$361 - AU$626 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.