KOA to BOS from $258 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Kona International Airport

Kailua-Kona, United States

Logan International Airport

Boston, United States

$323 USD

-20%$258 USD

Verified about 16 hours ago

June 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3$300 4$300 5$395 6$360 7$395 8$300 9$300 10$300 11$300 12$366 13$360 14$366 15$300 16$300 17$300 18$300 19$315 20$366 21$383 22$300 23$300 24$306 25$306 26$366 27$380 28$315 29$300 30$306 1$336 2$300 3$258 4$264 5$419

Good Availability

52% of dates checked are available within 10% of the lowest price

Tuesday, June 2nd, 2026

No flight details available for this date.