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$117+ Cheap flights from Kailua-Kona to Las Vegas (KOA - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LAS
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Kona Intl to Las Vegas Harry Reid Intl are usually found in February or September, booked 4 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Kailua-Kona to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(Delta)

One-way from

$117
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$475

Good round-trip deal

$507 or less

Good one-way deal

$228 or less
Provider with most accurate pricing for Kona Intl-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-Las Vegas Harry Reid Intl flights.
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From Kona Intl to Las Vegas Harry Reid Intl
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One-way flight from Kona Intl to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 16% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Kona Intl to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Kona Intl to Las Vegas Harry Reid Intl.
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Find flight deals from Kailua-Kona to Las Vegas

Cheapest flights from Kailua-Kona to Las Vegas
Explore the most affordable flight options available from Kailua-Kona to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:30 pmKOA - LAS
1 stop13h 26mDelta
Thu 11/275:55 pmLAS - KOA
1 stop27h 30mDelta
Deal found 10/12$293
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:30 pmKOA - LAS
1 stop13h 26mDelta
Fri 11/286:00 amLAS - KOA
1 stop15h 25mDelta
Deal found 10/12$301
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:30 pmKOA - LAS
1 stop13h 26mDelta
Thu 11/275:55 pmLAS - KOA
1 stop27h 30mDelta
Deal found 10/12$310
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:30 pmKOA - LAS
1 stop11h 30mDelta
Thu 11/275:55 pmLAS - KOA
1 stop27h 30mDelta
Deal found 10/12$315
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:30 pmKOA - LAS
2 stops17h 45mDelta
Thu 11/275:55 pmLAS - KOA
1 stop27h 30mDelta
Deal found 10/12$316
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:30 pmKOA - LAS
1 stop13h 26mDelta
Fri 11/286:00 amLAS - KOA
1 stop15h 25mDelta
Deal found 10/12$319
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:30 pmKOA - LAS
2 stops17h 45mDelta
Fri 11/286:00 amLAS - KOA
1 stop15h 25mDelta
Deal found 10/12$324
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:30 pmKOA - LAS
1 stop16h 09mDelta
Tue 11/186:00 amLAS - KOA
1 stop14h 13mDelta
Deal found 10/13$330

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Las Vegas that are best for you.

Fly from

Kailua-Kona

Fly to

Las Vegas

Route

Depart

Return

Price

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 11/26

9:30 pm-8:46 am

1 stop9h 16m

Las Vegas Harry Reid Intl

Tue 12/2

9:30 am-7:30 pm

1 stop12h 00m

$298

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 2/5

4:27 pm-10:01 am

1 stop15h 34m

Las Vegas Harry Reid Intl

Tue 2/10

9:35 am-12:31 pm

1 stop28h 56m

$316

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 3/4

10:55 pm-10:06 am

1 stop9h 11m

Las Vegas Harry Reid Intl

Wed 3/11

6:00 am-11:59 am

1 stop8h 59m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Sun 11/16

9:30 pm-12:56 pm

1 stop13h 26m

Las Vegas Harry Reid Intl

Fri 11/28

6:00 am-7:25 pm

1 stop15h 25m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 12/4

2:25 pm-12:45 am

1 stop8h 20m

Las Vegas Harry Reid Intl

Wed 12/10

6:00 am-12:36 pm

1 stop8h 36m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 11/20

9:30 pm-8:46 am

1 stop9h 16m

Las Vegas Harry Reid Intl

Thu 11/27

5:55 pm-6:13 pm

2 stops26h 18m

$321

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 2/18

2:23 pm-11:56 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Wed 2/25

10:41 am-8:51 pm

2 stops12h 10m

$324

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 11/18

8:30 pm-12:13 pm

2 stops13h 43m

Las Vegas Harry Reid Intl

Wed 12/31

11:15 am-6:31 pm

1 stop9h 16m

$324

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 12/4

9:30 pm-8:47 am

1 stop9h 17m

Las Vegas Harry Reid Intl

Wed 12/10

6:10 am-6:20 pm

2 stops14h 10m

$324

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 11/18

8:30 pm-10:00 am

1 stop11h 30m

Las Vegas Harry Reid Intl

Fri 11/28

6:00 am-7:25 pm

1 stop15h 25m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 22 results
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Compare providers for flights from Kailua-Kona to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to Las Vegas in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kailua-Kona-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kailua-Kona to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Kailua-Kona with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kailua-Kona to Las Vegas

How far ahead should I book a flight from Kailua-Kona to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Kailua-Kona to Las Vegas. Price data was last updated on October 10, 2025.

Booking 4 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kailua-Kona to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kailua-Kona to Las Vegas?

Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to Las Vegas (average of $180). Flying from Kailua-Kona to Las Vegas in March is currently the most expensive (average of $354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KOA to LAS?

Find hourly flight availability from Kailua-Kona to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Kailua-Kona to Las Vegas in the afternoon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Kailua-Kona to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated October 14, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Kailua-Kona to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,079 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,079 reviews
Alaska Airlines
8.0
Very good
11,079 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
11,079 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
11,079 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,779 reviews
Alaska Airlines
8.0
Very good
11,079 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,976 reviews
Alaska Airlines
8.0
Very good
11,079 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Kailua-Kona to Las Vegas?

    Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Kona Intl. Booking flights from Kona Intl (KOA) to Harry Reid Intl (LAS) should be relatively easy as there is 1 daily flight to Las Vegas from 6 different airlines. 5h 35m is how long a flight from Kailua-Kona to Las Vegas Harry Reid Intl will take if you book a nonstop flight.

  • How long is the flight from Kailua-Kona to Las Vegas?

    Departing from Kailua-Kona to Las Vegas will take you 9h 11m. The distance between Kailua-Kona and Las Vegas is about 2713 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Kailua-Kona to Las Vegas round-trip?

    Delta, at $201, was found to be the cheapest airline from Kailua-Kona to Las Vegas.Alternate airlines to your destination round-trip include Hawaiian Airlines and American Airlines. Delta is 57% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Kailua-Kona to Las Vegas?

    Looking for the cheapest flight from Kailua-Kona to Las Vegas? While on average our users pay $494, our data indicates the cheapest price to be $176. The most popular route (Kona Intl - Las Vegas Harry Reid Intl), is priced around $298.

  • Can I find deals for flights from Kailua-Kona to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Las Vegas.

  • Can I find deals for business class flights from Kailua-Kona to Las Vegas?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kailua-Kona to Las Vegas?

    Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to Las Vegas (average of $180). Flying from Kailua-Kona to Las Vegas in March is currently the most expensive (average of $354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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Henderson
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Top 6 airlines flying from Kailua-Kona to Las Vegas

Discover the top 6 airlines that operate flights from Kailua-Kona to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$201Average$451FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$290Average$427FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$319Average$497FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$319Average$475FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$332Average$442FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$376Average$647FlexibilityNo cancel feeOn-time63%

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