$136 Cheap Flights from Kailua-Kona (KOA) to Las Vegas (LAS)

View $136 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Kailua-Kona to Las Vegas (KOA-LAS)

Prices were available within the past 7 days and start at $136 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jan 27 - Tue, Feb 3
KOA
Kona Coast
LAS
Las Vegas
$264 Roundtrip, found 6 days ago
$264
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Kona Coast to Las Vegas, returning Tue, Feb 3, priced at $264 found 6 days ago
Alaska Airlines
Thu, Jan 22 - Wed, Jan 28
KOA
Kona Coast
LAS
Las Vegas
$265 Roundtrip, found 5 days ago
$265
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Kona Coast to Las Vegas, returning Wed, Jan 28, priced at $265 found 5 days ago
Alaska Airlines
Thu, Jan 22 - Wed, Jan 28
KOA
Kona Coast
LAS
Las Vegas
$272 Roundtrip, found 5 days ago
$272
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Kona Coast to Las Vegas, returning Wed, Jan 28, priced at $272 found 5 days ago
Alaska Airlines
Thu, Jan 22 - Wed, Jan 28
KOA
Kona Coast
LAS
Las Vegas
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Kona Coast to Las Vegas, returning Wed, Jan 28, priced at $277 found 5 days ago
Alaska Airlines
Tue, Jan 27 - Tue, Feb 3
KOA
Kona Coast
LAS
Las Vegas
$282 Roundtrip, found 6 days ago
$282
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Kona Coast to Las Vegas, returning Tue, Feb 3, priced at $282 found 6 days ago
Alaska Airlines
Thu, Oct 23 - Wed, Oct 29
KOA
Kona Coast
LAS
Las Vegas
$285 Roundtrip, found 6 days ago
$285
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Kona Coast to Las Vegas, returning Wed, Oct 29, priced at $285 found 6 days ago
Delta
Mon, Jan 19 - Thu, Jan 22
KOA
Kona Coast
LAS
Las Vegas
$299 Roundtrip, found 15 hours ago
$299
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Jan 19 from Kona Coast to Las Vegas, returning Thu, Jan 22, priced at $299 found 15 hours ago
Hawaiian Airlines
Wed, Jan 28 - Fri, Jan 30
KOA
Kona Coast
LAS
Las Vegas
$301 Roundtrip, found 17 hours ago
$301
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Wed, Jan 28 from Kona Coast to Las Vegas, returning Fri, Jan 30, priced at $301 found 17 hours ago
American Airlines
Tue, Jan 13 - Mon, Jan 19
KOA
Kona Coast
LAS
Las Vegas
$319 Roundtrip, just found
$319
Roundtrip
just found
Select American Airlines flight, departing Tue, Jan 13 from Kona Coast to Las Vegas, returning Mon, Jan 19, priced at $319 just found
United
Thu, Dec 4 - Thu, Dec 11
KOA
Kona Coast
LAS
Las Vegas
$319 Roundtrip, found 4 hours ago
$319
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Dec 4 from Kona Coast to Las Vegas, returning Thu, Dec 11, priced at $319 found 4 hours ago

Find the cheapest month to fly from Kailua-Kona (KOA) to Las Vegas (LAS)

September is typically the cheapest month to fly

From $272 - $505 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $391
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $391
Flights from Kailua-Kona (KOA) to Las Vegas (LAS)
Origin airport
Kona Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$263
Distance
2714 mi
Average flight time
6 hours 45 mins

Kailua-Kona to Las Vegas Flights

The cheapest times to fly from Kailua-Kona to Las Vegas

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

 

The best time to book a flight from Kailua-Kona to Las Vegas

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

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 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 Las Vegas 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 Las Vegas 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.

 

Frequently asked questions

How much does a flight from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS) cost?
Secure a cheap one-way flight from $136 or cheap return flight from $264 from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
Traveling in January is a good way to save, as it's the cheapest month for flights between KOA and LAS. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
When flying out of Kona Intl. Airport (KOA), you can catch a direct flight to Harry Reid Intl. Airport (LAS) with Southwest Airlines.
What is the cheapest airline that flies from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline flying from KOA to LAS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
On average, Kona Intl. Airport (KOA) only has 1 nonstop flight to Harry Reid Intl. Airport (LAS) per day. To explore more options, try our easy-to-use filters. Enter your preferred travel dates, then select "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
The 9 AM departures from KOA to LAS are typically the busiest. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, book during off-peak hours.
What day of the week has the most flights from KOA to LAS?
If you fly on a Friday, you'll get the widest range of choices for flights from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
Kona Intl. Airport (KOA)'s first flight to Harry Reid Intl. Airport (LAS) is at approximately 9:00AM UTC-10. With a travel time of 5h 35m, you'll arrive at around 4:35PM UTC-8.
How long does it take to fly from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
Flights from KOA to LAS have an average travel time of 5 hours and 35 minutes. The total distance between these two airports is 2,700 mi.
What airline has the least delays from KOA to LAS?
Southwest Airlines has the best performance for on-time direct flights from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS), with an on-time rating of 97%. Use the Expedia App to view your flight status before you head off and get notified of any trip changes.
What is the best time to fly from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
Select a flight from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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.
What airports do you fly into for Las Vegas from Kona Intl. Airport (KOA)?
If you're flying on a direct flight from Kona Intl. Airport (KOA) to Las Vegas, Harry Reid Intl. Airport (LAS) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your trip to book a flight from KOA to LAS generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a KOA to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a KOA to LAS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Kona Intl. Airport (KOA) to Harry Reid Intl. Airport (LAS)?
In most cases, you're able to cancel or reschedule your KOA to LAS flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.