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$192+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LAS
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
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 September or April, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap 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 May 27, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 12/312:50 pm
KOA
-
LAS
1 stop8h 32m
Alaska Airlines
Tue 12/86:00 am
LAS
-
KOA
1 stop9h 21m
Alaska Airlines
Deal found 5/26$384
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 7/110:50 pm
KOA
-
LAS
1 stop8h 38m
United Airlines
Wed 7/82:15 pm
LAS
-
KOA
2 stops10h 30m
United Airlines
Deal found 5/26$390
This Delta deal was found by Cheapflights users on 5/26. 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.
Thu 11/58:40 pm
KOA
-
LAS
1 stop10h 06m
Delta
Tue 11/106:10 am
LAS
-
KOA
2 stops14h 29m
Delta
Deal found 5/26$400
This Travelocity deal was found by Cheapflights users on 5/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:40 pm
KOA
-
LAS
1 stop14h 25m
Alaska Airlines
Tue 8/186:50 am
LAS
-
KOA
1 stop8h 25m
Alaska Airlines
Deal found 5/25$402
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Thu 7/211:55 am
KOA
-
LAS
1 stop9h 51m
United Airlines
Wed 7/86:00 am
LAS
-
KOA
1 stop7h 40m
United Airlines
Deal found 5/26$424
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 7/141:52 pm
KOA
-
LAS
1 stop7h 54m
United Airlines
Fri 7/172:52 pm
LAS
-
KOA
1 stop9h 53m
United Airlines
Deal found 5/25$429
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 6/2310:15 pm
KOA
-
LAS
2 stops11h 13m
United Airlines
Sat 6/274:42 pm
LAS
-
KOA
1 stop8h 03m
United Airlines
Deal found 5/22$435
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 9/29:45 pm
KOA
-
LAS
1 stop7h 49m
American Airlines
Tue 9/86:29 am
LAS
-
KOA
1 stop10h 29m
American Airlines
Deal found 5/26$439
This Delta deal was found by Cheapflights users on 5/26. 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 8/48:37 pm
KOA
-
LAS
1 stop10h 14m
Delta
Mon 8/1712:43 pm
LAS
-
KOA
1 stop9h 36m
Delta
Deal found 5/26$444
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 10/163:46 pm
KOA
-
LAS
1 stop13h 58m
Alaska Airlines
Fri 10/238:47 pm
LAS
-
KOA
1 stop15h 49m
Alaska Airlines
Deal found 5/26$447
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Thu 7/91:52 pm
KOA
-
LAS
1 stop7h 54m
United Airlines
Tue 7/146:00 am
LAS
-
KOA
1 stop7h 40m
United Airlines
Deal found 5/25$449

Find 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 May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$384
(United Airlines)

One-way from

$192
(United Airlines)

Popular in

May

Cheapest in

September

Average price

$580

Good round-trip deal

$374 or less

Good one-way deal

$243 or less
Provider with most accurate pricing for Kona Intl-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Las Vegas Harry Reid Intl flights.
Search Deals
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. 6% potential increase in price ($32 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 May 2026
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

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 May 27, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 7/1

10:15 pm-9:42 am

1 stop8h 27m

Las Vegas Harry Reid Intl

Wed 7/8

2:52 pm-9:45 pm

1 stop9h 53m

$384

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Sat 6/27

7:00 am-7:35 pm

1 stop9h 35m

Las Vegas Harry Reid Intl

Mon 7/6

2:15 pm-7:47 pm

1 stop8h 32m

$429

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Fri 7/3

10:15 pm-10:52 am

1 stop9h 37m

Las Vegas Harry Reid Intl

Wed 7/8

6:00 am-10:40 am

1 stop7h 40m

$429
Quickest round-trip

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 7/16

10:15 pm-9:42 am

1 stop8h 27m

Las Vegas Harry Reid Intl

Sat 7/18

4:42 pm-9:45 pm

1 stop8h 03m

$429

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 8/4

8:37 pm-9:51 am

1 stop10h 14m

Las Vegas Harry Reid Intl

Mon 8/17

6:00 am-5:35 pm

2 stops14h 35m

$450

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Sun 6/7

3:46 pm-9:03 am

1 stop14h 17m

Las Vegas Harry Reid Intl

Wed 6/10

7:05 am-4:28 pm

1 stop12h 23m

$530
Cheapest one-way

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 7/21

11:55 am-11:10 pm

1 stop8h 15m

$192
Quickest one-way

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 6/18

1:52 pm-12:46 am

1 stop7h 54m

$192

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 8/19

9:37 pm-8:45 am

1 stop8h 08m

$197

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Fri 8/21

8:37 pm-1:37 pm

1 stop14h 00m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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?

Booking 38 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, September is the cheapest month in which you can book a flight from Kailua-Kona to Las Vegas (average of $382). Flying from Kailua-Kona to Las Vegas in May is currently the most expensive (average of $580). 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 May 27, 2026.

When flying from Kailua-Kona to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 27, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta 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
7.9
Good
12,419 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,419 reviews
Alaska Airlines
7.9
Good
12,419 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Southwest
7.9
Good
4,265 reviews
Alaska Airlines
7.9
Good
12,419 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,425 reviews
Alaska Airlines
7.9
Good
12,419 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,753 reviews
Alaska Airlines
7.9
Good
12,419 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 7 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 8h 27m. The distance between Kailua-Kona and Las Vegas is about 2713 mi.

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

    Delta, at $159, was found to be the cheapest airline from Kailua-Kona to Las Vegas.Alternate airlines to your destination round-trip include Alaska Airlines and Hawaiian Airlines. Delta is 66% 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 $121 on American Airlines. Other airlines that offer cheap prices include United Airlines from $147 and Alaska Airlines from $159 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 $498, our data indicates the cheapest price to be $208. The most popular route (Kona Intl - Las Vegas Harry Reid Intl), is priced around $384.

  • 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, September is the cheapest month in which you can book a flight from Kailua-Kona to Las Vegas (average of $382). Flying from Kailua-Kona to Las Vegas in May is currently the most expensive (average of $580). 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 7 airlines flying from Kailua-Kona to Las Vegas

Discover the top 7 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 May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$427FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$208Average$496FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$222Average$464FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$319Average$406FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$319Average$469FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$319Average$455FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$432Average$643FlexibilityNo cancel feeOn-time63%

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