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Cheap flights from Kailua-Kona to Las Vegas from $121

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 1/11. 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

Delta Logo
9:30 pm - 12:52 pmKOA-LAS
12h 22m1 stop
Delta Logo
6:00 am - 5:30 pmLAS-KOA
14h 30m1 stop
$243Delta
Find Deal
lun., oct. 20 - mar., oct. 28
Delta Logo
9:30 pm - 2:39 pmKOA-LAS
14h 09m1 stop
Delta Logo
10:18 am - 7:23 pmLAS-KOA
12h 05m2 stops
$248Delta
Find Deal
lun., oct. 20 - mar., oct. 28
United Airlines Logo
2:15 pm - 11:59 pmKOA-LAS
7h 44m1 stop
United Airlines Logo
6:00 am - 12:36 pmLAS-KOA
8h 36m1 stop
$255United Airlines
Find Deal
vie., dic. 5 - lun., dic. 8
American Airlines Logo
9:45 pm - 8:59 amKOA-LAS
8h 14m1 stop
American Airlines Logo
9:20 am - 1:58 pmLAS-KOA
7h 38m1 stop
$281American Airlines
Find Deal
jue., oct. 23 - jue., oct. 30
American Airlines Logo
9:45 pm - 8:59 amKOA-LAS
8h 14m1 stop
American Airlines Logo
6:30 am - 1:58 pmLAS-KOA
10h 28m1 stop
$282American Airlines
Find Deal
jue., oct. 23 - jue., oct. 30
American Airlines Logo
10:40 pm - 10:37 amKOA-LAS
9h 57m1 stop
American Airlines Logo
1:20 pm - 7:27 pmLAS-KOA
8h 07m1 stop
$283American Airlines
Find Deal
vie., ene. 30 - vie., feb. 6
Delta Logo
9:30 pm - 12:52 pmKOA-LAS
12h 22m1 stop
Delta Logo
5:50 pm - 5:30 pmLAS-KOA
26h 40m2 stops
$296Delta
Find Deal
lun., oct. 20 - mié., oct. 29
Alaska Airlines Logo
3:19 pm - 9:25 amKOA-LAS
15h 06m1 stop
Alaska Airlines Logo
6:00 am - 10:47 amLAS-KOA
7h 47m1 stop
$323Alaska Airlines
Find Deal
lun., sep. 22 - vie., sep. 26
United Airlines Logo
1:05 pm - 12:15 amKOA-LAS
8h 10m1 stop
United Airlines Logo
5:00 am - 12:00 pmLAS-KOA
9h 00m1 stop
$343United Airlines
Find Deal
mié., oct. 22 - dom., nov. 2
Alaska Airlines Logo
12:00 pm - 11:19 pmKOA-LAS
9h 19m1 stop
Alaska Airlines Logo
8:20 pm - 4:15 pmLAS-KOA
21h 55m2 stops
$346Alaska Airlines
Find Deal
jue., feb. 5 - mar., feb. 10

Alaska Airlines flights from Kailua-Kona to Las Vegas

Our best Alaska Airlines deals on Kailua-Kona to Las Vegas flight tickets
Alaska Airlines
Sep 22
KOA3:19 pmKona Intl
15h 06m
1 stop
LAS9:25 amLas Vegas Harry Reid Intl
Sep 26
LAS6:00 amLas Vegas Harry Reid Intl
7h 47m
1 stop
KOA10:47 amKona Intl
$323
Find similar
Alaska Airlines
Feb 5
KOA12:00 pmKona Intl
9h 19m
1 stop
LAS11:19 pmLas Vegas Harry Reid Intl
Feb 10
LAS8:20 pmLas Vegas Harry Reid Intl
21h 55m
2 stops
KOA4:15 pmKona Intl
$346
Find similar
Alaska Airlines
Feb 5
KOA6:00 amKona Intl
11h 16m
2 stops
LAS7:16 pmLas Vegas Harry Reid Intl
Feb 10
LAS4:30 pmLas Vegas Harry Reid Intl
20h 05m
1 stop
KOA10:35 amKona Intl
$360
Find similar

United Airlines flights from Kailua-Kona to Las Vegas

Our best United Airlines deals on Kailua-Kona to Las Vegas flight tickets
United Airlines
Dec 5
KOA2:15 pmKona Intl
7h 44m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
Dec 8
LAS6:00 amLas Vegas Harry Reid Intl
8h 36m
1 stop
KOA12:36 pmKona Intl
$255
Find similar
United Airlines
Sep 25
KOA1:40 pmKona Intl
8h 05m
1 stop
LAS12:45 amLas Vegas Harry Reid Intl
Sep 29
LAS6:00 amLas Vegas Harry Reid Intl
8h 50m
1 stop
KOA11:50 amKona Intl
$323
Find similar
United Airlines
Oct 22
KOA1:05 pmKona Intl
8h 10m
1 stop
LAS12:15 amLas Vegas Harry Reid Intl
Nov 2
LAS5:00 amLas Vegas Harry Reid Intl
9h 00m
1 stop
KOA12:00 pmKona Intl
$343
Find similar

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 septiembre 11, 2025.
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

lun. 10/20

9:30 pm-12:52 pm

1 stop12h 22m

Las Vegas Harry Reid Intl

mar. 10/28

6:00 am-5:30 pm

1 stop14h 30m

$243

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

lun. 10/20

9:30 pm-2:39 pm

1 stop14h 09m

Las Vegas Harry Reid Intl

mar. 10/28

10:18 am-7:23 pm

2 stops12h 05m

$248

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

vie. 12/5

2:15 pm-11:59 pm

1 stop7h 44m

Las Vegas Harry Reid Intl

lun. 12/8

6:00 am-12:36 pm

1 stop8h 36m

$255

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 10/23

9:45 pm-8:59 am

1 stop8h 14m

Las Vegas Harry Reid Intl

jue. 10/30

9:20 am-1:58 pm

1 stop7h 38m

$281

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 10/23

9:45 pm-8:59 am

1 stop8h 14m

Las Vegas Harry Reid Intl

jue. 10/30

6:30 am-1:58 pm

1 stop10h 28m

$282

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

vie. 1/30

10:40 pm-10:37 am

1 stop9h 57m

Las Vegas Harry Reid Intl

vie. 2/6

1:20 pm-7:27 pm

1 stop8h 07m

$283

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

lun. 10/20

9:30 pm-12:52 pm

1 stop12h 22m

Las Vegas Harry Reid Intl

mié. 10/29

5:50 pm-5:30 pm

2 stops26h 40m

$296

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

lun. 9/22

3:19 pm-9:25 am

1 stop15h 06m

Las Vegas Harry Reid Intl

vie. 9/26

6:00 am-10:47 am

1 stop7h 47m

$323

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

mié. 10/22

1:05 pm-12:15 am

1 stop8h 10m

Las Vegas Harry Reid Intl

dom. 11/2

5:00 am-12:00 pm

1 stop9h 00m

$343

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

jue. 2/5

12:00 pm-11:19 pm

1 stop9h 19m

Las Vegas Harry Reid Intl

mar. 2/10

8:20 pm-4:15 pm

2 stops21h 55m

$346

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 January is, on average, the cheapest month to fly to Las Vegas from Kailua-Kona, with most prices found around $379. The month of February is another great option to travel to Las Vegas, with average flight prices from Kailua-Kona averaging around $383.

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

Our data shows that Thursday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $618. Flights from Kailua-Kona to Las Vegas on a Sunday will generally be more expensive and average around $760. 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 afternoon when flights can be purchased for as low as $464. Flights to Las Vegas are more costly in the evening, with an average ticket price of $642. Departure times in the evening 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 $467 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 September 2025, prices for Kailua-Kona to Las Vegas flights are approximately 3% 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

$281

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 $281. The best round-trip flight deal from Kailua-Kona to Las Vegas found on momondo in the last 72 hours is $567.
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 near Las Vegas: 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 7h 30m, 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 $201Free CancellationRating
7.9
7,960 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $290Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $319Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $319Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $332Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $376Free CancellationRating
8.0
4,248 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 $654, but momondo users have found Southwest deals from Kailua-Kona to Las Vegas from as low as $376 round-trip. Southwest has been scored 8.0/10 in 4,248 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
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
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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