$223 Cheap Flights from Buffalo (BUF) to Kailua-Kona (KOA)

View $223 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA)

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Cheap Flights from Buffalo to Kailua-Kona (BUF-KOA)

Prices were available within the past 7 days and start at $223 for one-way flights and $445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Tue, Dec 16
BUF
Buffalo
KOA
Kona Coast
$445 Roundtrip, found 4 days ago
$445
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 3 from Buffalo to Kona Coast, returning Tue, Dec 16, priced at $445 found 4 days ago
Delta
Tue, Jan 27 - Tue, Feb 10
BUF
Buffalo
KOA
Kona Coast
$447 Roundtrip, found 3 days ago
$447
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 27 from Buffalo to Kona Coast, returning Tue, Feb 10, priced at $447 found 3 days ago
Delta
Wed, Dec 3 - Sat, Dec 20
BUF
Buffalo
KOA
Kona Coast
$463 Roundtrip, found 4 days ago
$463
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 3 from Buffalo to Kona Coast, returning Sat, Dec 20, priced at $463 found 4 days ago
Delta
Tue, Dec 9 - Wed, Dec 24
BUF
Buffalo
KOA
Kona Coast
$465 Roundtrip, found 4 days ago
$465
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 9 from Buffalo to Kona Coast, returning Wed, Dec 24, priced at $465 found 4 days ago
Delta
Fri, Dec 5 - Sat, Dec 20
BUF
Buffalo
KOA
Kona Coast
$480 Roundtrip, found 4 days ago
$480
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Dec 5 from Buffalo to Kona Coast, returning Sat, Dec 20, priced at $480 found 4 days ago
Delta
Tue, Jan 20 - Tue, Feb 3
BUF
Buffalo
KOA
Kona Coast
$488 Roundtrip, found 4 days ago
$488
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 20 from Buffalo to Kona Coast, returning Tue, Feb 3, priced at $488 found 4 days ago
American Airlines
Tue, Jan 27 - Wed, Feb 4
BUF
Buffalo
KOA
Kona Coast
$558 Roundtrip, found 21 hours ago
$558
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Tue, Jan 27 from Buffalo to Kona Coast, returning Wed, Feb 4, priced at $558 found 21 hours ago
United
Wed, Jan 21 - Thu, Feb 5
BUF
Buffalo
KOA
Kona Coast
$583 Roundtrip, found 3 days ago
$583
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 21 from Buffalo to Kona Coast, returning Thu, Feb 5, priced at $583 found 3 days ago
JetBlue Airways
Tue, Feb 3 - Mon, Feb 16
BUF
Buffalo
KOA
Kona Coast
$623 Roundtrip, found 3 days ago
$623
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Feb 3 from Buffalo to Kona Coast, returning Mon, Feb 16, priced at $623 found 3 days ago
Southwest Airlines
Sun, Nov 16 - Sat, Nov 22
BUF
Buffalo
KOA
Kona Coast
$633 Roundtrip, found 21 hours ago
$633
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Sun, Nov 16 from Buffalo to Kona Coast, returning Sat, Nov 22, priced at $633 found 21 hours ago

Find the cheapest month to fly from Buffalo (BUF) to Kailua-Kona (KOA)

November is typically the cheapest month to fly

From $507 - $1,576 per traveler.

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA) cost?
Snag a cheap one-way flight from $223 or cheap return flight from $445 from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA)?
Flying in December may help you find better deals, as it's the cheapest month for flights between BUF and KOA. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA)?
To find the cheapest airline flying from BUF to KOA, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA)?
There aren't any daily direct flights from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from BUF to KOA?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA)?
To land at Kona Intl. Airport (KOA) on schedule, select a flight that takes off from Buffalo Niagara Intl. Airport (BUF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA) last-minute?
Last-minute fares from BUF to KOA are typically more expensive. To lock in the lowest prices, start searching for flights ahead of time. That said, if you're flexible with your travel dates, you may find a cheap ticket just before your departure.
Is it cheaper to book a BUF to KOA flight and hotel package?
Securing a BUF to KOA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Kona Intl. Airport (KOA)?
It's usually possible to reschedule or cancel your BUF to KOA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$445
Distance
4668 mi

Book with confidence

Buffalo to Kailua-Kona Flights

The cheapest times to fly from Buffalo 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 Buffalo to Kailua-Kona are during the month of December. You can find some of the cheapest flights from Buffalo to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $223 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 Buffalo 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 Buffalo 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.

 

Buffalo to Kailua-Kona Flights

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*Available to One Key members.