Kailua-Kona (KOA) to Boston (BOS) cheap flight deal from $449 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Kona International Airport

Kailua-Kona, United States

Logan International Airport

Boston, United States

$635 USD

-29%$449 USD

Verified 1 day ago

October 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$517 30$542 1$486 2$542 3$544 4$564 5$580 6$511 7$595 8$595 9$548 10$538 11$579 12$653 13$564 14$564 15$507 16$507 17$513 18$564 19$564 20$449 21$506 22$480 23$455 24$507 25$507 26$449 27$486 28$517 29$480 30$449 31$449 1$511 2$449

Limited Availability

18% of dates checked are available within 10% of the lowest price

Friday, October 17th, 2025

5 round-trip options

Returning

Wed, Oct 22, 2025•5 Day Trip

$513 USD

Returning

Thu, Oct 23, 2025•6 Day Trip

$544 USD

Returning

Fri, Oct 24, 2025•7 Day Trip

$570 USD

Returning

Sat, Oct 25, 2025•8 Day Trip

$544 USD

Returning

Sun, Oct 26, 2025•9 Day Trip

$513 USD