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

DLDelta Air Lines

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

KOA

Kona International Airport

Kailua-Kona, United States

$736 USD

-39%$449 USD

Verified about 2 hours ago

July 2025

Today

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Sun

30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19$796 20$826 21$686 22$725 23$603 24$807 25$818 26$967 27$958 28$964 29$654 30$757 31$737 1$1,021 2$983 3$1,132

Fair Availability

20% of dates checked are available within 10% of the lowest price

Sunday, July 20th, 2025

10 round-trip options

Returning

Fri, Jul 25, 2025•5 Day Trip

$927 USD

Google Flights

Returning

Sat, Jul 26, 2025•6 Day Trip

$982 USD

Google Flights

Returning

Sun, Jul 27, 2025•7 Day Trip

$865 USD

Google Flights

Returning

Mon, Jul 28, 2025•8 Day Trip

$892 USD

Google Flights

Returning

Tue, Jul 29, 2025•9 Day Trip

$826 USD

Google Flights

Returning

Wed, Jul 30, 2025•10 Day Trip

$1,064 USD

Google Flights

Returning

Thu, Jul 31, 2025•11 Day Trip

$1,053 USD

Google Flights

Returning

Fri, Aug 1, 2025•12 Day Trip

$1,432 USD

Google Flights

Returning

Sat, Aug 2, 2025•13 Day Trip

$1,133 USD

Google Flights

Returning

Sun, Aug 3, 2025•14 Day Trip

$922 USD

Google Flights