$423 Cheap Flights from Hamilton (YHM) to Kailua-Kona (KOA)

View $423 flight on Mon, Feb 9, 2026Opens in a new window

Popular airlines from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA)

Cheap Flights from Hamilton to Kailua-Kona (YHM-KOA)

Prices were available within the past 7 days and start at $423 for one-way flights and $1,046 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, Oct 9 - Mon, Oct 13
YHM
Hamilton
KOA
Kona Coast
$1,046 Roundtrip, found 7 hours ago
$1,046
Roundtrip
found 7 hours ago
Select Porter Airlines flight, departing Thu, Oct 9 from Hamilton to Kona Coast, returning Mon, Oct 13, priced at $1,046 found 7 hours ago
Porter Airlines
Fri, Nov 21 - Fri, Nov 28
YHM
Hamilton
KOA
Kona Coast
$1,618 Roundtrip, found 2 days ago
$1,618
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Fri, Nov 21 from Hamilton to Kona Coast, returning Fri, Nov 28, priced at $1,618 found 2 days ago
Porter Airlines
Wed, Dec 24 - Sun, Jan 4
YHM
Hamilton
KOA
Kona Coast
$1,797 Roundtrip, found 6 days ago
$1,797
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Wed, Dec 24 from Hamilton to Kona Coast, returning Sun, Jan 4, priced at $1,797 found 6 days ago
Porter Airlines
Wed, Dec 24 - Sun, Jan 4
YHM
Hamilton
KOA
Kona Coast
$1,885 Roundtrip, found 6 days ago
$1,885
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Wed, Dec 24 from Hamilton to Kona Coast, returning Sun, Jan 4, priced at $1,885 found 6 days ago
Porter Airlines
Wed, Dec 24 - Sun, Jan 4
YHM
Hamilton
KOA
Kona Coast
$1,929 Roundtrip, found 20 hours ago
$1,929
Roundtrip
found 20 hours ago
Select Porter Airlines flight, departing Wed, Dec 24 from Hamilton to Kona Coast, returning Sun, Jan 4, priced at $1,929 found 20 hours ago
Porter Airlines
Wed, Dec 24 - Sun, Jan 4
YHM
Hamilton
KOA
Kona Coast
$2,206 Roundtrip, found 20 hours ago
$2,206
Roundtrip
found 20 hours ago
Select Porter Airlines flight, departing Wed, Dec 24 from Hamilton to Kona Coast, returning Sun, Jan 4, priced at $2,206 found 20 hours ago

Frequently asked questions

How much does a flight from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA) cost?
Grab a cheap one-way flight from $423 or cheap return flight from $1,046 from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA)?
October is the most affordable month to fly from YHM to KOA. Traveling during quieter months is often the key to scoring lower fares.
How many flights per day from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA)?
You'll need to take a flight with a layover when traveling from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from YHM to KOA?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA)?
Select a flight from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA) last-minute?
Holding off until right before your break to book your flight from YHM to KOA generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a YHM to KOA flight and hotel package?
Compared with arranging flights and hotels separately, booking a YHM to KOA flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from John C. Munro Hamilton Intl. Airport (YHM) to Kona Intl. Airport (KOA)?
Usually, it's possible to reschedule or cancel your YHM to KOA flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
John C. Munro Hamilton Intl.
Destination airport
Kona Intl.
Roundtrip price
$1,046
Distance
4607 mi

Book with confidence

Book with confidence

Hamilton to Kailua-Kona Flights

The cheapest times to fly from Hamilton to Kailua-Kona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hamilton to Kailua-Kona are during the month of October. You can find some of the cheapest flights from Hamilton to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hamilton to Kailua-Kona

Sunday is one of the best days to book for cheap flights from Hamilton to Kailua-Kona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hamilton to Kailua-Kona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hamilton to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $423 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hamilton to Kailua-Kona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hamilton to Kailua-Kona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hamilton to Kailua-Kona Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.