HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$151+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LAS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$303
(Delta)

One-way from

$151
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$569

Good round-trip deal

$543 or less

Good one-way deal

$316 or less
From Kona Intl to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Kona Intl to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Kona Intl to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Kona Intl to Las Vegas Harry Reid Intl.
Search Deals

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 junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 8/219:47 pmKOA - LAS
1 stop9h 02mDelta
lun. 8/256:00 amLAS - KOA
1 stop14h 34mDelta
Deal found 6/10$303
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 9/49:55 pmKOA - LAS
1 stop7h 50mAmerican Airlines
mar. 9/98:30 amLAS - KOA
1 stop8h 12mAmerican Airlines
Deal found 6/11$332
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1412:07 pmKOA - LAS
1 stop19h 24mAlaska Airlines
mar. 10/217:00 amLAS - KOA
2 stops9h 44mAlaska Airlines
Deal found 6/12$376
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/82:25 pmKOA - LAS
1 stop8h 20mUnited Airlines
dom. 11/96:00 amLAS - KOA
1 stop9h 00mUnited Airlines
Deal found 6/10$440
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/316:00 amKOA - LAS
1 stop7h 25mHawaiian Airlines
mié. 9/31:45 amLAS - KOA
1 stop8h 31mHawaiian Airlines
Deal found 6/12$464
This Southwest deal was found by Cheapflights users on 6/11. 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.
jue. 8/213:40 pmKOA - LAS
1 stop11h 10mSouthwest
mar. 8/268:55 amLAS - KOA
Nonstop6h 15mSouthwest
Deal found 6/11$479

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 junio 12, 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

jue. 8/21

9:47 pm-9:49 am

1 stop9h 02m

Las Vegas Harry Reid Intl

lun. 8/25

6:00 am-5:34 pm

1 stop14h 34m

$303

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 9/4

9:55 pm-8:45 am

1 stop7h 50m

Las Vegas Harry Reid Intl

mar. 9/9

8:30 am-1:42 pm

1 stop8h 12m

$332

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 9/4

10:27 am-11:26 pm

1 stop9h 59m

Las Vegas Harry Reid Intl

mar. 9/9

6:10 am-3:51 pm

2 stops12h 41m

$377

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

dom. 8/31

6:00 am-4:25 pm

1 stop7h 25m

Las Vegas Harry Reid Intl

mié. 9/3

1:45 am-7:16 am

1 stop8h 31m

$464

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 9/4

11:00 pm-4:14 pm

2 stops14h 14m

Las Vegas Harry Reid Intl

mar. 9/9

10:47 am-7:24 pm

2 stops11h 37m

$472

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 8/21

3:40 pm-5:50 am

1 stop11h 10m

Las Vegas Harry Reid Intl

mar. 8/26

8:55 am-12:10 pm

Nonstop6h 15m

$479

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mié. 9/10

9:55 pm-8:45 am

1 stop7h 50m

$151

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mar. 8/12

9:47 pm-9:49 am

1 stop9h 02m

$152

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

lun. 9/8

9:00 pm-6:52 pm

2 stops18h 52m

$196

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 7/24

1:10 pm-12:45 am

1 stop8h 35m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
1
2

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 9, 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 junio 12, 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 8, 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 junio 12, 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).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Kailua-Kona to Las Vegas. 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

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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 $303, was found to be the cheapest airline from Kailua-Kona to Las Vegas.Alternate airlines to your destination round-trip include American Airlines and Alaska Airlines. Delta is 34% 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 $151 on American Airlines. Other airlines that offer cheap prices include Delta from $152 and Hawaiian Airlines from $174 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 $492, our data indicates the cheapest price to be $313. The most popular route (Kona Intl - Las Vegas Harry Reid Intl), is priced around $303.

  • Where are the most common layover locations when flying from Kailua-Kona to Las Vegas?

    The most popular layover on flights from Kailua-Kona to Las Vegas is San Francisco.

  • What are some popular things to do or see while on a layover in San Francisco?

    Most San Francisco visitors opt to spend their time experiencing Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium. Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium are located about 13.0 mi, 11.6 mi, and 11.1 mi, respectively from San Francisco. Travelers can book a car rental at San Francisco for about $56 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Kailua-Kona to Las Vegas flights?

    Of the flights from Kailua-Kona to Las Vegas that have layovers, the fewest flights stop in Kahului.

  • 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
North Las Vegas
Sunrise Manor
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$235Average$477FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$295Average$441FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$303Average$421FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$329Average$498FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$332Average$441FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$376Average$660FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.