Kailua-Kona (KOA) to Detroit (DTW) cheap flight deal from $399 USD in economy class

UAUnited Airlines

Round Trip•Economy

KOA

Kona International Airport

Kailua-Kona, United States

DTW

Detroit Metropolitan Wayne County Airport

Detroit, United States

$607 USD

-34%$399 USD

Verified 1 day ago

September 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$532 2$399 3$404 4$404 5$404 6$550 7$470 8$425 9$410 10$404 11$410 12$438 13$544 14$453 15$425 16$410 17$410 18$410 19$438 20$580 21$448 22$425 23$410 24$410 25$540 26$404 27$503 28$475 29$425 30$410 1$448 2$443 3$508 4$641 5$567

Limited Availability

11% of dates checked are available within 10% of the lowest price

Monday, September 1st, 2025

6 round-trip options

Returning

Sat, Sep 6, 2025•5 Day Trip

$559 USD

Google Flights

Returning

Sun, Sep 7, 2025•6 Day Trip

$708 USD

Google Flights

Returning

Mon, Sep 8, 2025•7 Day Trip

$599 USD

Google Flights

Returning

Tue, Sep 9, 2025•8 Day Trip

$532 USD

Google Flights

Returning

Wed, Sep 10, 2025•9 Day Trip

$538 USD

Google Flights

Returning

Sun, Sep 14, 2025•13 Day Trip

$753 USD

Google Flights