Kailua-Kona (KOA) to Portland (PDX) flight deal in economy from $158

UAUnited Airlines

One Way•Economy

KOA

Kona International Airport

Kailua-Kona, United States

PDX

Portland International Airport

Portland, United States

$341 USD

-54%$158 USD

Verified 16 days ago

October 2026

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28$15829$18330$2261$2262$1883$2574$2135$1586$1587$1588$2269$18810$25711$42312$50313$33914$22315$21516$25917$34418$26119$21520$15821$16822$16823$18824$24925$23926$16827$18328$19829$22330$24931$1881$198

Rare Availability

9% of dates checked are available within 10% of the lowest price

Thursday, October 22nd, 2026

Outbound Flights

8h 20m·1 stop

$168 USD

KOAOct 22 22:55

→

SFOOct 23 07:01

UA 1724Boeing 757

1h 14m layover

SFOOct 23 08:15

→

PDXOct 23 10:15

UA 5777Embraer 175

7h 57m·1 stop

$191 USD

KOAOct 22 12:00

→

SFOOct 22 20:08

UA 1722Boeing 737MAX 9 Passenger

54m layover

SFOOct 22 21:02

→

PDXOct 22 22:57

UA 2413Boeing 737MAX 8 Passenger

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