CA $336 Cheap Alaska Airlines fights from Boston (BOS) to Kailua-Kona (KOA)

View CA $336 flight on Sat, Oct 4, 2025Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Alaska Airlines flights from Boston to Kailua-Kona (BOS→KOA)

Prices were available within the past 7 days and start at CA $336 for one-way flights and CA $732 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Nov 6 - Sun, Nov 16
BOS
Boston
KOA
Kona Coast
CA $732 Roundtrip, found 3 days ago
CA $732
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Nov 6 from Boston to Kona Coast, returning Sun, Nov 16, priced at CA $732 found 3 days ago
Alaska Airlines
Sat, Sep 20 - Wed, Sep 24
BOS
Boston
KOA
Kona Coast
CA $1,057 Roundtrip, found 8 hours ago
CA $1,057
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Boston to Kona Coast, returning Wed, Sep 24, priced at CA $1,057 found 8 hours ago
Alaska Airlines
Sat, Sep 20 - Wed, Sep 24
BOS
Boston
KOA
Kona Coast
CA $1,193 Roundtrip, found 8 hours ago
CA $1,193
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Boston to Kona Coast, returning Wed, Sep 24, priced at CA $1,193 found 8 hours ago
Alaska Airlines
Sat, Sep 20 - Wed, Sep 24
BOS
Boston
KOA
Kona Coast
CA $1,227 Roundtrip, found 8 hours ago
CA $1,227
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Boston to Kona Coast, returning Wed, Sep 24, priced at CA $1,227 found 8 hours ago
Alaska Airlines
Sat, Sep 20 - Wed, Sep 24
BOS
Boston
KOA
Kona Coast
CA $1,288 Roundtrip, found 8 hours ago
CA $1,288
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Boston to Kona Coast, returning Wed, Sep 24, priced at CA $1,288 found 8 hours ago
Alaska Airlines
Sat, Sep 20 - Wed, Sep 24
BOS
Boston
KOA
Kona Coast
CA $1,314 Roundtrip, found 8 hours ago
CA $1,314
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Boston to Kona Coast, returning Wed, Sep 24, priced at CA $1,314 found 8 hours ago
Flight from Boston to Kailua-Kona (BOS - KOA) route information
Origin airport
Logan Intl.
Destination airport
Kona Intl.
Distance
8099 km

Frequently asked questions

How much is an Alaska Airlines flight from Logan Intl. Airport (BOS) to Kona Intl. Airport (KOA)?
You can find cheap round-trip Alaska Airlines flights from CA $732 from BOS to KOA by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options from CA $336 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to KOA with Alaska Airlines?
Search for one-way or return flights to Kailua-Kona in October or September. You could find cheaper fares with Alaska Airlines during these quieter months.
Does Alaska Airlines fly nonstop from Logan Intl. Airport (BOS) to Kona Intl. Airport (KOA)?
To figure out if there's a direct journey from BOS to KOA with Alaska Airlines or another carrier, use our "Nonstop" filter when searching for tickets.
What airports does Alaska Airlines fly into in Kailua-Kona?
Kona Intl. Airport (KOA) is the main Kailua-Kona gateway for Alaska Airlines flights from Logan Intl. Airport (BOS).
Can I change or cancel my Alaska Airlines flight from Logan Intl. Airport (BOS) to Kona Intl. Airport (KOA)?
Depending on the type of ticket you purchased, a fee will generally apply if you modify or cancel your flight more than 24 hours after confirmation. To find plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes while searching for flights. To learn more about changing or cancelling your reservation, go to "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.