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$147+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LAS
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Kona Intl to Las Vegas Harry Reid Intl are usually found in February or January, booked 75 days in advance, depart on a Thursday or Wednesday and return on a Monday

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 July 1, 2025.

Round-trip from

$319
(Delta)

One-way from

$147
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$512

Good round-trip deal

$543 or less

Good one-way deal

$322 or less
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. 15% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 8/208:41 pmKOA - LAS
1 stop8h 33mDelta
Mon 9/156:00 amLAS - KOA
1 stop14h 29mDelta
Deal found 6/30$319
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:27 amKOA - LAS
1 stop9h 59mAlaska Airlines
Tue 9/96:10 amLAS - KOA
2 stops11h 00mAlaska Airlines
Deal found 7/1$346
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:40 pmKOA - LAS
1 stop8h 10mAmerican Airlines
Tue 8/264:30 pmLAS - KOA
1 stop24h 34mAmerican Airlines
Deal found 7/1$377
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:30 pmKOA - LAS
Nonstop5h 40mSouthwest
Mon 9/158:55 amLAS - KOA
Nonstop6h 15mSouthwest
Deal found 6/30$412

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 July 1, 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 8/20

8:41 pm-8:14 am

1 stop8h 33m

Las Vegas Harry Reid Intl

Mon 9/15

6:00 am-5:29 pm

1 stop14h 29m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 9/4

10:27 am-11:26 pm

1 stop9h 59m

Las Vegas Harry Reid Intl

Tue 9/9

6:10 am-2:10 pm

2 stops11h 00m

$346

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 8/21

9:40 pm-8:50 am

1 stop8h 10m

Las Vegas Harry Reid Intl

Tue 8/26

4:30 pm-2:04 pm

1 stop24h 34m

$377

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 9/10

8:30 pm-5:10 am

Nonstop5h 40m

Las Vegas Harry Reid Intl

Mon 9/15

8:55 am-12:10 pm

Nonstop6h 15m

$412

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 10/27

11:04 am-11:31 pm

1 stop9h 27m

$147

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 9/8

10:27 am-11:26 pm

1 stop9h 59m

$158

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 8/18

9:47 pm-2:45 pm

1 stop13h 58m

$160

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 8/28

1:30 pm-11:54 pm

1 stop7h 24m

$187

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 8/27

8:30 pm-5:10 am

Nonstop5h 40m

$206

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 7/10

9:45 pm-5:58 pm

1 stop17h 13m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 June 27, 2025.

Booking 75 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, August is the cheapest month in which you can book a flight from Kailua-Kona to Las Vegas (average of $198). Flying from Kailua-Kona to Las Vegas in March is currently the most expensive (average of $269). 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 July 1, 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 29% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Kailua-Kona to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Kailua-Kona to Las Vegas. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Kailua-Kona to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kailua-Kona to Las Vegas

Explore weekly flight availability from Kailua-Kona to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 1, 2025.

The most flights from KOA to LAS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 July 1, 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
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,273 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,539 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 40m is how long a flight from Kailua-Kona to Las Vegas Harry Reid Intl will take if you book a nonstop flight.

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

    Delta, at $319, was found to be the cheapest airline from Kailua-Kona to Las Vegas.Alternate airlines to your destination round-trip include Alaska Airlines and American Airlines. Delta is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kailua-Kona to Las Vegas one-way?

    One-way options have recently been found by users for as low as $147 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $158 and Delta from $160 one-way.

  • 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 $462, our data indicates the cheapest price to be $286. The most popular route (Kona Intl - Las Vegas Harry Reid Intl), is priced around $319.

  • 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, August is the cheapest month in which you can book a flight from Kailua-Kona to Las Vegas (average of $198). Flying from Kailua-Kona to Las Vegas in March is currently the most expensive (average of $269). 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 Kailua-Kona?

Book flights to Kailua-Kona if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$231Average$476FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$293Average$420FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$295Average$441FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$329Average$495FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$332Average$446FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$376Average$661FlexibilityNo cancel feeOn-time63%

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