Flights to Hawaii Island from Portland - ￥28,430

View ￥28,430 flight on Thu, Aug 28, 2025Opens in a new window

Popular airlines from Portland to Hawaii Island

  • Delta

    Delta

  • Hawaiian Airlines

    Hawaiian Airlines

  • American Airlines

    American Airlines

  • United

    United

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Cheap Flights from Portland to Hawaii Island (PDX-KOA)

Prices were available within the past 7 days and start at ￥28,430 for one-way flights and ￥51,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Aug 28 - Wed, Sep 3
PDX
Portland
KOA
Kona Coast
￥51,600 Roundtrip, found 5 days ago
￥51,600
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Aug 28 from Portland to Kona Coast, returning Wed, Sep 3, priced at ￥51,600 found 5 days ago
Delta
Thu, Aug 28 - Wed, Sep 3
PDX
Portland
KOA
Kona Coast
￥52,260 Roundtrip, found 5 days ago
￥52,260
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Aug 28 from Portland to Kona Coast, returning Wed, Sep 3, priced at ￥52,260 found 5 days ago
Hawaiian Airlines
Thu, Aug 28 - Wed, Sep 3
PDX
Portland
KOA
Kona Coast
￥56,760 Roundtrip, found 5 days ago
￥56,760
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Aug 28 from Portland to Kona Coast, returning Wed, Sep 3, priced at ￥56,760 found 5 days ago
Delta
Thu, Aug 28 - Wed, Sep 3
PDX
Portland
KOA
Kona Coast
￥57,520 Roundtrip, found 5 days ago
￥57,520
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Aug 28 from Portland to Kona Coast, returning Wed, Sep 3, priced at ￥57,520 found 5 days ago
American Airlines
Thu, Aug 28 - Wed, Sep 3
PDX
Portland
KOA
Kona Coast
￥60,980 Roundtrip, found 5 days ago
￥60,980
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Aug 28 from Portland to Kona Coast, returning Wed, Sep 3, priced at ￥60,980 found 5 days ago
United
Sat, Jul 12 - Sat, Jul 19
PDX
Portland
KOA
Kona Coast
￥105,080 Roundtrip, found 1 day ago
￥105,080
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 12 from Portland to Kona Coast, returning Sat, Jul 19, priced at ￥105,080 found 1 day ago

Find the cheapest month to fly from Portland (PDX) to Kailua-Kona (KOA)

September is typically the cheapest month to fly

From ￥28,121 - ￥54,700 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.