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 17 days ago

December 2026

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30$6101$4252$3643$3444$3745$3646$3747$3448$3449$34410$34411$37412$36413$37414$34415$34416$34417$34418$50019$36420$37421$34422$20223$22924$34425$37426$43527$43528$40529$50330$43031$5031$7452$1,0323$890

Rare Availability

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

Wednesday, December 23rd, 2026

Outbound Flights

9h 23m·1 stop

$229 USD

KOADec 23 13:20

→

SFODec 23 20:41

UA 1049Boeing 757

2h 12m layover

SFODec 23 22:53

→

PDXDec 24 00:43

UA 343Boeing 737

10h 9m·1 stop

$268 USD

KOADec 23 23:53

→

SFODec 24 07:10

UA 1724Boeing 737MAX 9 Passenger

3h layover

SFODec 24 10:10

→

PDXDec 24 12:02

UA 2624Airbus A320

8h·1 stop

$487 USD

KOADec 23 12:35

→

SFODec 23 19:57

UA 1145Boeing 737MAX 9 Passenger

48m layover

SFODec 23 20:45

→

PDXDec 23 22:35

UA 387Boeing 737MAX 9 Passenger

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