BOS to KOA from $536 in economy

DLDelta Air Lines

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

KOA

Kona International Airport

Kailua-Kona, United States

$730 USD

-27%$536 USD

Verified 13 days ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$536 1$536 2$542 3$536 4$610 5$547 6$536 7$536 8$542 9$542 10$542 11$542 12$542 13$547 14$542 15$542 16$542 17$542 18$542 19$547 20$650 21$542 22$542 23$542 24$584 25$542 26$536 27$542 28$584 29$542 30$616 1$770 2$788 3$1,023 4$626

Good Availability

49% of dates checked are available within 10% of the lowest price

Friday, September 11th, 2026

6 round-trip options

Returning

Thu, Sep 17, 2026•6 Day Trip

$578 USD

Google Flights

Returning

Fri, Sep 18, 2026•7 Day Trip

$542 USD

Google Flights

Returning

Sat, Sep 19, 2026•8 Day Trip

$610 USD

Google Flights

Returning

Mon, Sep 21, 2026•10 Day Trip

$578 USD

Google Flights

Returning

Tue, Sep 22, 2026•11 Day Trip

$542 USD

Google Flights

Returning

Thu, Sep 24, 2026•13 Day Trip

$610 USD

Google Flights

Boston (BOS) to Kailua-Kona (KOA) flight deal in economy from $536

Logan International Airport

Kona International Airport

September 2026

Friday, September 11th, 2026