Cheap flights from Seattle to Sand Island

View AU$275 flight on Mon, 25 Aug. 2025Opens in a new window

Popular airlines from Seattle to Sand Island

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Cheap Flights from Seattle (SEA) to Sand Island (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
Thu, 23 Oct. - Mon, 27 Oct.
SEA
Seattle
HNL
Oahu
AU$456 Return, found 3 days ago
AU$456
Return
found 3 days ago
Select American Airlines flight, departing Thu, 23 Oct. from Seattle to Oahu, returning Mon, 27 Oct., priced at AU$456 found 3 days ago
Alaska Airlines
Thu, 23 Oct. - Mon, 27 Oct.
SEA
Seattle
HNL
Oahu
AU$580 Return, found 3 days ago
AU$580
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 23 Oct. from Seattle to Oahu, returning Mon, 27 Oct., priced at AU$580 found 3 days ago
Delta
Thu, 23 Oct. - Mon, 27 Oct.
SEA
Seattle
HNL
Oahu
AU$580 Return, found 3 days ago
AU$580
Return
found 3 days ago
Select Delta flight, departing Thu, 23 Oct. from Seattle to Oahu, returning Mon, 27 Oct., priced at AU$580 found 3 days ago
Delta
Thu, 4 Sep. - Thu, 11 Sep.
SEA
Seattle
HNL
Oahu
AU$584 Return, found 4 days ago
AU$584
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep. from Seattle to Oahu, returning Thu, 11 Sep., priced at AU$584 found 4 days ago
United
Thu, 23 Oct. - Mon, 27 Oct.
SEA
Seattle
HNL
Oahu
AU$610 Return, found 3 days ago
AU$610
Return
found 3 days ago
Select United flight, departing Thu, 23 Oct. from Seattle to Oahu, returning Mon, 27 Oct., priced at AU$610 found 3 days ago
Hawaiian Airlines
Tue, 23 Dec. - Sun, 28 Dec.
SEA
Seattle
HNL
Oahu
AU$1,395 Return, found 3 hours ago
AU$1,395
Return
found 3 hours ago
Select Hawaiian Airlines flight, departing Tue, 23 Dec. from Seattle to Oahu, returning Sun, 28 Dec., priced at AU$1,395 found 3 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$625 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.