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 15 days ago

September 2026

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Rare Availability

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

Friday, September 25th, 2026

Outbound Flights

8h 20m·1 stop

$188 USD

KOASep 25 22:55

→

SFOSep 26 07:01

UA 1724Boeing 757

1h 14m layover

SFOSep 26 08:15

→

PDXSep 26 10:15

UA 5777Embraer 175

9h 34m·1 stop

$324 USD

KOASep 25 12:00

→

SFOSep 25 20:08

UA 1722Boeing 737MAX 9 Passenger

2h 31m layover

SFOSep 25 22:39

→

PDXSep 26 00:34

UA 2384Airbus A319

7h 57m·1 stop

$439 USD

KOASep 25 12:00

→

SFOSep 25 20:08

UA 1722Boeing 737MAX 9 Passenger

54m layover

SFOSep 25 21:02

→

PDXSep 25 22:57

UA 2413Boeing 737MAX 8 Passenger

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