Kailua-Kona (KOA) to Portland (PDX) flight deal in economy from $316

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesKOA

Kona International Airport

Kailua-Kona, United States
United StatesPDX

Portland International Airport

Portland, United States
$614 USD
-49%$316 USD
Verified about 3 hours ago
Limited Availability
10% of dates checked are available within 10% of the lowest price

Friday, August 14th, 2026

6 round-trip options

Returning
Wed, Aug 19, 2026•5 Day Trip
$456 USD
Google Flights
Returning
Thu, Aug 20, 2026•6 Day Trip
$456 USD
Google Flights
Returning
Sun, Aug 23, 2026•9 Day Trip
$508 USD
Google Flights
Returning
Mon, Aug 24, 2026•10 Day Trip
$456 USD
Google Flights
Returning
Tue, Aug 25, 2026•11 Day Trip
$456 USD
Google Flights
Returning
Fri, Aug 28, 2026•14 Day Trip
$476 USD
Google Flights