$237 Cheap Flights from Kailua-Kona (KOA) to Buffalo (BUF)

View $237 flight on Mon, Jan 12, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $237 for one-way flights and $474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 3 - Sat, Nov 15
KOA
Kona Coast
BUF
Buffalo
$474 Roundtrip, found 4 days ago
$474
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 3 from Kona Coast to Buffalo, returning Sat, Nov 15, priced at $474 found 4 days ago
Delta
Tue, Jan 20 - Tue, Feb 3
KOA
Kona Coast
BUF
Buffalo
$492 Roundtrip, found 4 days ago
$492
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 20 from Kona Coast to Buffalo, returning Tue, Feb 3, priced at $492 found 4 days ago
Delta
Mon, Nov 3 - Fri, Nov 14
KOA
Kona Coast
BUF
Buffalo
$502 Roundtrip, found 4 days ago
$502
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 3 from Kona Coast to Buffalo, returning Fri, Nov 14, priced at $502 found 4 days ago
Delta
Mon, Nov 17 - Wed, Dec 3
KOA
Kona Coast
BUF
Buffalo
$505 Roundtrip, found 5 days ago
$505
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 17 from Kona Coast to Buffalo, returning Wed, Dec 3, priced at $505 found 5 days ago
Delta
Mon, Oct 27 - Tue, Nov 11
KOA
Kona Coast
BUF
Buffalo
$507 Roundtrip, found 4 days ago
$507
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Oct 27 from Kona Coast to Buffalo, returning Tue, Nov 11, priced at $507 found 4 days ago
Delta
Tue, Oct 7 - Wed, Oct 22
KOA
Kona Coast
BUF
Buffalo
$508 Roundtrip, found 4 days ago
$508
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 7 from Kona Coast to Buffalo, returning Wed, Oct 22, priced at $508 found 4 days ago
United
Wed, Sep 24 - Wed, Oct 1
KOA
Kona Coast
BUF
Buffalo
$537 Roundtrip, found 6 days ago
$537
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 24 from Kona Coast to Buffalo, returning Wed, Oct 1, priced at $537 found 6 days ago
American Airlines
Wed, Dec 24 - Mon, Jan 12
KOA
Kona Coast
BUF
Buffalo
$609 Roundtrip, found 4 days ago
$609
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 24 from Kona Coast to Buffalo, returning Mon, Jan 12, priced at $609 found 4 days ago
JetBlue Airways
Tue, Oct 7 - Sun, Oct 19
KOA
Kona Coast
BUF
Buffalo
$780 Roundtrip, found 1 day ago
$780
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Oct 7 from Kona Coast to Buffalo, returning Sun, Oct 19, priced at $780 found 1 day ago
Alaska Airlines
Wed, Nov 5 - Mon, Nov 17
KOA
Kona Coast
BUF
Buffalo
$874 Roundtrip, found 4 days ago
$874
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Kona Coast to Buffalo, returning Mon, Nov 17, priced at $874 found 4 days ago

Frequently asked questions

How much does a flight from Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF) cost?
Get a cheap one-way flight from $237 or cheap return flight from $474 from Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF) 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 Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between KOA and BUF. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from KOA to BUF. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF)?
Direct flights from Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KOA to BUF?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, airline 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 Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF)?
Choose a flight from Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF) that takes off before 3 PM to reduce the likelihood of delays. Later departures 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 Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Waiting until right before your break to book your flight from KOA to BUF generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a KOA to BUF flight and hotel package?
Booking a KOA to BUF flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kona Intl. Airport (KOA) to Buffalo Niagara Intl. Airport (BUF)?
If you reserved your KOA to BUF flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Kona Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$473
Distance
4668 mi

Book with confidence

Book with confidence

Kailua-Kona to Buffalo Flights

The cheapest times to fly from Kailua-Kona to Buffalo

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

 

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

Sunday is one of the best days to book for cheap flights from Kailua-Kona to Buffalo: 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 Kailua-Kona to Buffalo

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 Kailua-Kona to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $237 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 Kailua-Kona to Buffalo 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 Kailua-Kona to Buffalo 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.

 

Kailua-Kona to Buffalo Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.