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Cheap flights from Kailua-Kona to Las Vegas from $145

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 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
10:55 pm - 12:50 pm
KOA
-
LAS
11h 55m
1 stop
Delta Logo
6:08 am - 6:37 pm
LAS
-
KOA
15h 29m
2 stops
$352Delta
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
10:55 pm - 10:06 am
KOA
-
LAS
8h 11m
1 stop
United Airlines Logo
6:00 am - 11:33 am
LAS
-
KOA
8h 33m
1 stop
$361United Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
10:55 pm - 12:20 pm
KOA
-
LAS
11h 25m
2 stops
United Airlines Logo
10:41 am - 7:51 pm
LAS
-
KOA
12h 10m
2 stops
$363United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
10:55 pm - 12:41 pm
KOA
-
LAS
10h 46m
1 stop
United Airlines Logo
10:41 am - 7:51 pm
LAS
-
KOA
12h 10m
2 stops
$367United Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
1:25 pm - 11:55 pm
KOA
-
LAS
7h 30m
1 stop
United Airlines Logo
1:48 pm - 7:51 pm
LAS
-
KOA
9h 03m
1 stop
$370United Airlines
Mon, Mar 16 - Wed, Mar 18
United Airlines Logo
1:05 pm - 11:55 pm
KOA
-
LAS
7h 50m
1 stop
United Airlines Logo
6:00 am - 11:50 am
LAS
-
KOA
8h 50m
1 stop
$371United Airlines
Mon, Apr 20 - Sun, Apr 26
United Airlines Logo
11:03 pm - 10:05 am
KOA
-
LAS
8h 02m
1 stop
United Airlines Logo
2:14 pm - 9:45 pm
LAS
-
KOA
10h 31m
2 stops
$376United Airlines
Mon, Jun 1 - Tue, Jun 2
Alaska Airlines Logo
10:39 am - 10:36 pm
KOA
-
LAS
8h 57m
1 stop
Alaska Airlines Logo
5:53 pm - 2:56 pm
LAS
-
KOA
24h 03m
1 stop
$377Alaska Airlines
Thu, Apr 16 - Tue, Apr 21
United Airlines Logo
1:30 pm - 12:58 am
KOA
-
LAS
8h 28m
1 stop
United Airlines Logo
6:00 am - 11:59 am
LAS
-
KOA
8h 59m
1 stop
$380United Airlines
Mon, Mar 23 - Thu, Mar 26
Delta Logo
8:55 pm - 9:48 am
KOA
-
LAS
9h 53m
1 stop
Delta Logo
6:00 am - 5:47 pm
LAS
-
KOA
14h 47m
2 stops
$386Delta
Mon, Mar 16 - Wed, Mar 18

Delta flights from Kailua-Kona to Las Vegas

Our best Delta deals on Kailua-Kona to Las Vegas flight tickets
Delta
Mar 3
KOA10:55 pmKona Intl
11h 55m
1 stop
LAS12:50 pmLas Vegas Harry Reid Intl
Mar 10
LAS6:08 amLas Vegas Harry Reid Intl
15h 29m
2 stops
KOA6:37 pmKona Intl
$352
Delta
Mar 16
KOA8:55 pmKona Intl
9h 53m
1 stop
LAS9:48 amLas Vegas Harry Reid Intl
Mar 18
LAS6:00 amLas Vegas Harry Reid Intl
14h 47m
2 stops
KOA5:47 pmKona Intl
$386
Delta
Mar 2
KOA9:55 pmKona Intl
13h 19m
1 stop
LAS1:14 pmLas Vegas Harry Reid Intl
Mar 9
LAS6:00 amLas Vegas Harry Reid Intl
11h 53m
1 stop
KOA2:53 pmKona Intl
$404

Alaska Airlines flights from Kailua-Kona to Las Vegas

Our best Alaska Airlines deals on Kailua-Kona to Las Vegas flight tickets
Alaska Airlines
Apr 16
KOA10:39 amKona Intl
8h 57m
1 stop
LAS10:36 pmLas Vegas Harry Reid Intl
Apr 21
LAS5:53 pmLas Vegas Harry Reid Intl
24h 03m
1 stop
KOA2:56 pmKona Intl
$377
Alaska Airlines
May 11
KOA1:16 pmKona Intl
17h 15m
1 stop
LAS9:31 amLas Vegas Harry Reid Intl
May 16
LAS8:06 pmLas Vegas Harry Reid Intl
16h 30m
1 stop
KOA9:36 amKona Intl
$398
Alaska Airlines
Apr 15
KOA8:51 amKona Intl
12h 02m
1 stop
LAS11:53 pmLas Vegas Harry Reid Intl
Apr 19
LAS7:29 amLas Vegas Harry Reid Intl
10h 53m
1 stop
KOA3:22 pmKona Intl
$417

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 February 13, 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

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 3/3

10:55 pm-12:50 pm

1 stop11h 55m

Las Vegas Harry Reid Intl

Tue 3/10

6:08 am-6:37 pm

2 stops15h 29m

$352

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 3/10

10:55 pm-10:06 am

1 stop8h 11m

Las Vegas Harry Reid Intl

Tue 3/17

6:00 am-11:33 am

1 stop8h 33m

$361

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 3/3

10:55 pm-12:20 pm

2 stops11h 25m

Las Vegas Harry Reid Intl

Tue 3/10

10:41 am-7:51 pm

2 stops12h 10m

$363

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 3/10

10:55 pm-12:41 pm

1 stop10h 46m

Las Vegas Harry Reid Intl

Tue 3/17

10:41 am-7:51 pm

2 stops12h 10m

$367

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 3/16

1:25 pm-11:55 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Wed 3/18

1:48 pm-7:51 pm

1 stop9h 03m

$370

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 4/20

1:05 pm-11:55 pm

1 stop7h 50m

Las Vegas Harry Reid Intl

Sun 4/26

6:00 am-11:50 am

1 stop8h 50m

$371

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 6/1

11:03 pm-10:05 am

1 stop8h 02m

Las Vegas Harry Reid Intl

Tue 6/2

2:14 pm-9:45 pm

2 stops10h 31m

$376

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 4/16

10:39 am-10:36 pm

1 stop8h 57m

Las Vegas Harry Reid Intl

Tue 4/21

5:53 pm-2:56 pm

1 stop24h 03m

$377

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 3/23

1:30 pm-12:58 am

1 stop8h 28m

Las Vegas Harry Reid Intl

Thu 3/26

6:00 am-11:59 am

1 stop8h 59m

$380

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 3/16

8:55 pm-9:48 am

1 stop9h 53m

Las Vegas Harry Reid Intl

Wed 3/18

6:00 am-5:47 pm

2 stops14h 47m

$386

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 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 $386. The month of October is another great option to travel to Las Vegas, with average flight prices from Kailua-Kona averaging around $419.

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

Our data shows that Saturday 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 Monday will generally be more expensive and average around $728. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $632. Flights to Las Vegas are more costly in the morning, with an average ticket price of $657. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 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 $478 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 $350 on momondo.

What cabin class options are available on Kona Intl to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Kona Intl to Las Vegas Harry Reid Intl 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 February 2026, prices for Kailua-Kona to Las Vegas flights are approximately 5% more expensive 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

$264

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 $264. The best round-trip flight deal from Kailua-Kona to Las Vegas found on momondo in the last 72 hours is $429.
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

  • 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
7.9
8,194 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $211Free CancellationRating
7.8
2,833 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
9,283 reviews
Search United Airlines flights
American AirlinesPriceFrom $319Free CancellationRating
7.2
11,279 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $351Free CancellationRating
8.0
11,878 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $432Free CancellationRating
8.0
4,283 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 $676, but momondo users have found Southwest deals from Kailua-Kona to Las Vegas from as low as $432 round-trip. Southwest has been scored 8.0/10 in 4,283 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
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
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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