Boston (BOS) to Kailua-Kona (KOA) flight deal in economy from $516

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
United StatesKOA

Kona International Airport

Kailua-Kona, United States
$718 USD
-28%$516 USD
Verified 1 day ago
Fair Availability
32% of dates checked are available within 10% of the lowest price

Monday, September 28th, 2026

10 round-trip options

Returning
Sat, Oct 3, 2026•5 Day Trip
$665 USD
Google Flights
Returning
Sun, Oct 4, 2026•6 Day Trip
$688 USD
Google Flights
Returning
Mon, Oct 5, 2026•7 Day Trip
$626 USD
Google Flights
Returning
Tue, Oct 6, 2026•8 Day Trip
$626 USD
Google Flights
Returning
Wed, Oct 7, 2026•9 Day Trip
$631 USD
Google Flights
Returning
Thu, Oct 8, 2026•10 Day Trip
$803 USD
Google Flights
Returning
Fri, Oct 9, 2026•11 Day Trip
$764 USD
Google Flights
Returning
Sat, Oct 10, 2026•12 Day Trip
$681 USD
Google Flights
Returning
Sun, Oct 11, 2026•13 Day Trip
$888 USD
Google Flights
Returning
Mon, Oct 12, 2026•14 Day Trip
$693 USD
Google Flights