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$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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LAS
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 January or February, booked 75 days in advance, depart on a Wednesday or Thursday 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 agosto 14, 2025.

Round-trip from

$319
(Alaska Airlines)

One-way from

$151
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$436

Good round-trip deal

$513 or less

Good one-way deal

$262 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. 17% potential increase in price ($97 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 August 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 agosto 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/14. 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. 10/142:54 pmKOA - LAS
1 stop16h 15mAlaska Airlines
mar. 10/216:00 amLAS - KOA
1 stop8h 07mAlaska Airlines
Deal found 8/14$319
This Delta deal was found by Cheapflights users on 8/13. 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.
mar. 10/149:30 pmKOA - LAS
1 stop14h 09mDelta
mar. 10/216:20 amLAS - KOA
2 stops14h 10mDelta
Deal found 8/13$324
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 9/1110:27 amKOA - LAS
1 stop9h 59mAlaska Airlines
mar. 9/236:00 amLAS - KOA
1 stop7h 47mAlaska Airlines
Deal found 8/14$331
This Delta deal was found by Cheapflights users on 8/12. 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.
mar. 9/29:47 pmKOA - LAS
1 stop13h 58mDelta
lun. 9/226:00 amLAS - KOA
1 stop14h 29mDelta
Deal found 8/12$340
This Delta deal was found by Cheapflights users on 8/14. 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.
mié. 8/209:47 pmKOA - LAS
1 stop9h 02mDelta
lun. 9/156:00 amLAS - KOA
1 stop14h 29mDelta
Deal found 8/14$342
This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 9/111:15 pmKOA - LAS
1 stop8h 29mUnited Airlines
mar. 9/2310:47 amLAS - KOA
2 stops11h 37mUnited Airlines
Deal found 8/14$345
This Delta deal was found by Cheapflights users on 8/14. 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.
mié. 9/249:30 pmKOA - LAS
2 stops22h 44mDelta
lun. 9/296:00 amLAS - KOA
1 stop14h 29mDelta
Deal found 8/14$346
This Delta deal was found by Cheapflights users on 8/14. 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.
mié. 8/209:47 pmKOA - LAS
1 stop9h 02mDelta
mar. 9/236:20 amLAS - KOA
2 stops14h 09mDelta
Deal found 8/14$347
This Delta deal was found by Cheapflights users on 8/14. 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.
vie. 9/58:41 pmKOA - LAS
1 stop8h 33mDelta
mar. 9/166:00 amLAS - KOA
1 stop14h 29mDelta
Deal found 8/14$349
This Delta deal was found by Cheapflights users on 8/14. 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. 9/49:47 pmKOA - LAS
1 stop9h 02mDelta
mar. 9/910:54 amLAS - KOA
1 stop11h 06mDelta
Deal found 8/14$350
This Delta deal was found by Cheapflights users on 8/14. 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.
mié. 9/38:41 pmKOA - LAS
1 stop8h 33mDelta
mar. 9/910:54 amLAS - KOA
1 stop11h 06mDelta
Deal found 8/14$352

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 agosto 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

mar. 10/21

1:29 pm-12:48 pm

1 stop20h 19m

Las Vegas Harry Reid Intl

mar. 10/28

7:25 am-1:43 pm

1 stop9h 18m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mié. 9/24

8:44 pm-8:12 am

1 stop8h 28m

Las Vegas Harry Reid Intl

lun. 9/29

6:00 am-5:29 pm

1 stop14h 29m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mar. 10/14

2:54 pm-10:09 am

1 stop16h 15m

Las Vegas Harry Reid Intl

lun. 10/20

10:20 pm-9:27 am

1 stop14h 07m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mié. 9/24

8:44 pm-8:12 am

1 stop8h 28m

Las Vegas Harry Reid Intl

mar. 9/30

10:55 am-5:29 pm

1 stop9h 34m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mié. 10/15

1:29 pm-9:38 am

1 stop17h 09m

Las Vegas Harry Reid Intl

mié. 10/29

6:02 pm-11:03 am

1 stop20h 01m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 9/11

8:44 pm-8:12 am

1 stop8h 28m

Las Vegas Harry Reid Intl

lun. 9/15

6:00 am-5:29 pm

1 stop14h 29m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mar. 10/14

2:54 pm-10:09 am

1 stop16h 15m

Las Vegas Harry Reid Intl

mar. 10/21

6:00 am-11:07 am

1 stop8h 07m

$319

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mar. 10/14

9:30 pm-2:39 pm

1 stop14h 09m

Las Vegas Harry Reid Intl

mar. 10/21

6:20 am-5:30 pm

2 stops14h 10m

$324

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 9/11

10:27 am-11:26 pm

1 stop9h 59m

Las Vegas Harry Reid Intl

mié. 9/17

5:49 pm-10:47 am

1 stop19h 58m

$331

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 9/11

10:27 am-11:26 pm

1 stop9h 59m

Las Vegas Harry Reid Intl

mar. 9/23

6:00 am-10:47 am

1 stop7h 47m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 20 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 August 8, 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 agosto 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 28% on your trip compared to booking a flight in the evening.

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 agosto 14, 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).

What’s the top layover airport for flights from Kailua-Kona to Las Vegas?

Share of 1-stop round-trip flights from Kailua-Kona to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.

Kahului (OGG) – chosen by Cheapflights users on 88% of 1-stop itineraries from Kailua-Kona to Las Vegas on Cheapflights.

What’s the cheapest layover airport for flights from Kailua-Kona to Las Vegas?

Average round-trip fare for 1-stop flights from Kailua-Kona to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Kahului (OGG) is the most affordable 1-stop option, with an average round-trip price of $389.

What’s the fastest layover option from Kailua-Kona to Las Vegas?

Shortest average travel time for 1-stop one-way flights from Kailua-Kona to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Kahului (OGG) have the shortest average one-way travel time for 1-stop routes: 8h 32m.

Which airport typically offers the quickest layover for flights from Kailua-Kona to Las Vegas?

Average layover duration for 1-stop one-way flights from Kailua-Kona to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Kahului (OGG) offer the fastest connection on this route, with an average layover time of 2h 42m.

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 agosto 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
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,656 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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 $231, 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 50% 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 $480, our data indicates the cheapest price to be $159. 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$231Average$477FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$290Average$421FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$295Average$444FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$319Average$497FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$331Average$437FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$376Average$659FlexibilityNo cancel feeOn-time63%

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