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Cheap flights from Kailua-Kona to Las Vegas from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Las Vegas departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:42 pm - 12:20 pm
KOA
-
LAS
12h 38m
1 stop
Delta Logo
1:28 pm - 7:17 pm
LAS
-
KOA
8h 49m
1 stop
$302Delta
Tue, Aug 25 - Mon, Aug 31
Delta Logo
10:05 pm - 8:45 am
KOA
-
LAS
7h 40m
1 stop
Delta Logo
6:00 am - 5:35 pm
LAS
-
KOA
14h 35m
2 stops
$308Delta
Tue, Aug 25 - Mon, Aug 31
Delta Logo
10:05 pm - 12:06 pm
KOA
-
LAS
11h 01m
2 stops
Delta Logo
6:00 am - 5:35 pm
LAS
-
KOA
14h 35m
2 stops
$313Delta
Tue, Aug 25 - Mon, Aug 31
Alaska Airlines Logo
10:35 am - 10:35 pm
KOA
-
LAS
9h 00m
1 stop
Alaska Airlines Logo
7:00 am - 2:48 pm
LAS
-
KOA
10h 48m
1 stop
$394Alaska Airlines
Fri, Aug 21 - Tue, Aug 25
Delta Logo
8:42 pm - 3:57 pm
KOA
-
LAS
16h 15m
2 stops
Delta Logo
11:00 am - 5:35 pm
LAS
-
KOA
9h 35m
1 stop
$400Delta
Tue, Aug 25 - Mon, Aug 31
Delta Logo
8:50 pm - 9:53 am
KOA
-
LAS
10h 03m
1 stop
Delta Logo
6:00 am - 5:31 pm
LAS
-
KOA
14h 31m
1 stop
$402Delta
Fri, Sep 25 - Mon, Oct 5
Delta Logo
8:42 pm - 6:14 pm
KOA
-
LAS
18h 32m
2 stops
Delta Logo
6:00 am - 5:35 pm
LAS
-
KOA
14h 35m
2 stops
$405Delta
Wed, Aug 26 - Mon, Aug 31
Delta Logo
8:50 pm - 12:05 pm
KOA
-
LAS
12h 15m
2 stops
Delta Logo
6:00 am - 5:31 pm
LAS
-
KOA
14h 31m
1 stop
$408Delta
Fri, Sep 25 - Mon, Oct 5
Alaska Airlines Logo
10:35 am - 10:35 pm
KOA
-
LAS
9h 00m
1 stop
Alaska Airlines Logo
7:00 am - 2:48 pm
LAS
-
KOA
10h 48m
1 stop
$409Alaska Airlines
Mon, Aug 24 - Mon, Aug 31
Southwest Logo
7:00 pm - 10:05 am
KOA
-
LAS
12h 05m
2 stops
Southwest Logo
5:30 am - 12:55 pm
LAS
-
KOA
9h 25m
1 stop
$410Southwest
Wed, Oct 28 - Mon, Nov 2

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American Airlines flights from Kailua-Kona to Las Vegas

Our best American Airlines deals on Kailua-Kona to Las Vegas flight tickets
American Airlines
Sep 8
KOA9:45 pmKona Intl
7h 41m
1 stop
LAS8:26 amLas Vegas Harry Reid Intl
Sep 15
LAS10:20 amLas Vegas Harry Reid Intl
8h 40m
1 stop
KOA4:00 pmKona Intl
$446
American Airlines
Sep 8
KOA9:45 pmKona Intl
7h 41m
1 stop
LAS8:26 amLas Vegas Harry Reid Intl
Sep 15
LAS10:20 amLas Vegas Harry Reid Intl
8h 40m
1 stop
KOA4:00 pmKona Intl
$461
American Airlines
Sep 24
KOA9:45 pmKona Intl
7h 41m
1 stop
LAS8:26 amLas Vegas Harry Reid Intl
Oct 4
LAS7:37 pmLas Vegas Harry Reid Intl
22h 39m
1 stop
KOA3:16 pmKona Intl
$502

Alaska Airlines flights from Kailua-Kona to Las Vegas

Our best Alaska Airlines deals on Kailua-Kona to Las Vegas flight tickets
Alaska Airlines
Aug 21
KOA10:35 amKona Intl
9h 00m
1 stop
LAS10:35 pmLas Vegas Harry Reid Intl
Aug 31
LAS8:45 amLas Vegas Harry Reid Intl
9h 03m
1 stop
KOA2:48 pmKona Intl
$394
Alaska Airlines
Aug 24
KOA10:35 amKona Intl
9h 00m
1 stop
LAS10:35 pmLas Vegas Harry Reid Intl
Aug 31
LAS7:00 amLas Vegas Harry Reid Intl
10h 48m
1 stop
KOA2:48 pmKona Intl
$409
Alaska Airlines
Oct 27
KOA10:36 amKona Intl
8h 58m
1 stop
LAS10:34 pmLas Vegas Harry Reid Intl
Oct 30
LAS9:40 amLas Vegas Harry Reid Intl
8h 06m
1 stop
KOA2:46 pmKona Intl
$454

momondo 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, momondo users made 832,500 searches. Data last updated July 7, 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

Tue 8/25

8:42 pm-12:20 pm

1 stop12h 38m

Las Vegas Harry Reid Intl

Mon 8/31

1:28 pm-7:17 pm

1 stop8h 49m

$302

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 8/25

10:05 pm-8:45 am

1 stop7h 40m

Las Vegas Harry Reid Intl

Mon 8/31

6:00 am-5:35 pm

2 stops14h 35m

$308

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 8/25

10:05 pm-12:06 pm

2 stops11h 01m

Las Vegas Harry Reid Intl

Mon 8/31

6:00 am-5:35 pm

2 stops14h 35m

$313
Quickest round-trip

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Fri 8/21

10:35 am-10:35 pm

1 stop9h 00m

Las Vegas Harry Reid Intl

Tue 8/25

7:00 am-2:48 pm

1 stop10h 48m

$394

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 8/25

8:42 pm-3:57 pm

2 stops16h 15m

Las Vegas Harry Reid Intl

Mon 8/31

11:00 am-5:35 pm

1 stop9h 35m

$400

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Fri 9/25

8:50 pm-9:53 am

1 stop10h 03m

Las Vegas Harry Reid Intl

Mon 10/5

6:00 am-5:31 pm

1 stop14h 31m

$402

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 8/26

8:42 pm-6:14 pm

2 stops18h 32m

Las Vegas Harry Reid Intl

Mon 8/31

6:00 am-5:35 pm

2 stops14h 35m

$405

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Fri 9/25

8:50 pm-12:05 pm

2 stops12h 15m

Las Vegas Harry Reid Intl

Mon 10/5

6:00 am-5:31 pm

1 stop14h 31m

$408

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 8/24

10:35 am-10:35 pm

1 stop9h 00m

Las Vegas Harry Reid Intl

Mon 8/31

7:00 am-2:48 pm

1 stop10h 48m

$409

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 10/28

7:00 pm-10:05 am

2 stops12h 05m

Las Vegas Harry Reid Intl

Mon 11/2

5:30 am-12:55 pm

1 stop9h 25m

$410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Kailua-Kona to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kailua-Kona and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from Kailua-Kona, with most prices found around $380. The month of April is another great option to travel to Las Vegas, with average flight prices from Kailua-Kona averaging around $429.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $561. Flights from Kailua-Kona to Las Vegas on a Sunday will generally be more expensive and average around $926. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Kona Intl to Las Vegas Harry Reid Intl flight route?

Fly from Kona Intl to Las Vegas Harry Reid Intl for the best Kona Intl - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from Kailua-Kona when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Kailua-Kona for as low as $341 on momondo.

What cabin class options are available on Kailua-Kona to Las Vegas flights?

There is only 1 cabin class available to choose from on Kailua-Kona to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Kailua-Kona to Las Vegas flight prices changed over time?

As of July 2026, prices for Kailua-Kona to Las Vegas flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Kailua-Kona to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kailua-Kona to Las Vegas (KOA to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Las Vegas

Best Price Found

$339

Fastest flight time

5h 35m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Kailua-Kona in the past 72 hours is $339. The best round-trip flight deal from Kailua-Kona to Las Vegas found on momondo in the last 72 hours is $802.
The fastest flight from Kailua-Kona to Las Vegas takes 5h 35m
Direct flights go from Kailua-Kona to Las Vegas every day.
There is 1 airport in Las Vegas. From Kailua-Kona there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

Frequently asked questions about flying from Kailua-Kona to Las Vegas

  • How far is Kona Intl to Las Vegas Harry Reid Intl by plane?

    Kona Intl and Las Vegas Harry Reid Intl are 2716.0 mi apart from one another. Flights usually cover this in 5h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Kona Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Kona Intl Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from Kona Intl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Kona Intl Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kona Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kailua-Kona to Las Vegas?

  • What is the most popular airline from Kailua-Kona to Las Vegas?

Best airlines flying from Kailua-Kona to Las Vegas

Compare and see reviews for airlines that fly from Kailua-Kona to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $159Free CancellationRating
7.8
8,452 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $211Free CancellationRating
7.8
2,824 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $319Free CancellationRating
7.1
11,785 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $319Free CancellationRating
7.9
12,632 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $319Free CancellationRating
7.4
9,945 reviews
Search United Airlines flights
SouthwestPriceFrom $432Free CancellationRating
7.9
4,250 reviews
Search Southwest flights

  • Southwest Flights From Kailua-Kona to Las Vegas

    Southwest operates around 7 flights from Kailua-Kona to Las Vegas every week. The average price of these flights found in the last 72 hours has been $633, but momondo users have found Southwest deals from Kailua-Kona to Las Vegas from as low as $432 round-trip. Southwest has been scored 7.9/10 in 4,250 reviews.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Boulder City
Primm
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kailua-Kona to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kailua-Kona to Las Vegas with flexible booking policies on momondo?

Flights from Kailua-Kona to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kailua-Kona to Las Vegas?

Once all potential Kailua-Kona to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kailua-Kona to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Kailua-Kona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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