Cheap flights from Seattle to Honolulu

View AU$311 flight on Mon, 15 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
Tue, 16 Sep. - Tue, 30 Sep.
SEA
Seattle
HNL
Oahu
AU$578 Return, found 3 days ago
AU$578
Return
found 3 days ago
Select American Airlines flight, departing Tue, 16 Sep. from Seattle to Oahu, returning Tue, 30 Sep., priced at AU$578 found 3 days ago
American Airlines
Sun, 26 Oct. - Tue, 4 Nov.
SEA
Seattle
HNL
Oahu
AU$599 Return, found 3 hours ago
AU$599
Return
found 3 hours ago
Select American Airlines flight, departing Sun, 26 Oct. from Seattle to Oahu, returning Tue, 4 Nov., priced at AU$599 found 3 hours ago
United
Sun, 9 Nov. - Tue, 18 Nov.
SEA
Seattle
HNL
Oahu
AU$619 Return, found 6 days ago
AU$619
Return
found 6 days ago
Select United flight, departing Sun, 9 Nov. from Seattle to Oahu, returning Tue, 18 Nov., priced at AU$619 found 6 days ago
Alaska Airlines
Tue, 16 Sep. - Tue, 30 Sep.
SEA
Seattle
HNL
Oahu
AU$653 Return, found 3 days ago
AU$653
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 16 Sep. from Seattle to Oahu, returning Tue, 30 Sep., priced at AU$653 found 3 days ago
Delta
Thu, 4 Sep. - Mon, 8 Sep.
SEA
Seattle
HNL
Oahu
AU$693 Return, found 2 days ago
AU$693
Return
found 2 days ago
Select Delta flight, departing Thu, 4 Sep. from Seattle to Oahu, returning Mon, 8 Sep., priced at AU$693 found 2 days ago
Hawaiian Airlines
Tue, 23 Dec. - Sun, 28 Dec.
SEA
Seattle
HNL
Oahu
AU$1,417 Return, found 6 hours ago
AU$1,417
Return
found 6 hours ago
Select Hawaiian Airlines flight, departing Tue, 23 Dec. from Seattle to Oahu, returning Sun, 28 Dec., priced at AU$1,417 found 6 hours 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.