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Cheap flights from The Big Island to Las Vegas from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from The Big Island to Las Vegas departing on 5/1. 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

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Find the cheapest flights from The Big Island to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:16 pm - 1:42 pm
KOA
-
LAS
13h 26m
1 stop
Delta Logo
1:05 pm - 6:34 pm
LAS
-
KOA
8h 29m
1 stop
$362Delta
Tue, Aug 4 - Mon, Aug 17
Delta Logo
8:40 pm - 8:48 am
KOA
-
LAS
9h 08m
1 stop
Delta Logo
1:05 pm - 6:34 pm
LAS
-
KOA
8h 29m
1 stop
$363Delta
Wed, Sep 2 - Tue, Sep 8
Delta Logo
9:45 pm - 9:56 am
KOA
-
LAS
9h 11m
1 stop
Delta Logo
6:00 am - 5:51 pm
LAS
-
KOA
14h 51m
1 stop
$364Delta
Wed, Sep 2 - Mon, Sep 7
Delta Logo
9:16 pm - 4:01 pm
KOA
-
LAS
15h 45m
2 stops
Delta Logo
6:00 am - 5:51 pm
LAS
-
KOA
14h 51m
1 stop
$368Delta
Tue, Aug 4 - Mon, Aug 17
United Airlines Logo
11:04 pm - 12:12 pm
KOA
-
LAS
10h 08m
2 stops
United Airlines Logo
5:45 am - 10:47 am
LAS
-
KOA
8h 02m
1 stop
$370United Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
12:04 pm - 12:57 am
KOA
-
LAS
9h 53m
1 stop
United Airlines Logo
1:34 pm - 7:35 pm
LAS
-
KOA
9h 01m
1 stop
$372United Airlines
Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
7:35 am - 9:59 pm
ITO
-
LAS
11h 24m
1 stop
Multiple Airlines Logo
10:23 am - 9:54 pm
LAS
-
ITO
14h 31m
2 stops
$403Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Alaska Airlines Logo
10:56 am - 10:31 pm
ITO
-
LAS
8h 35m
1 stop
Alaska Airlines Logo
1:55 am - 8:23 am
LAS
-
ITO
9h 28m
1 stop
$423Alaska Airlines
Fri, Apr 24 - Sun, Apr 26
Multiple Airlines Logo
7:44 pm - 9:31 am
ITO
-
LAS
10h 47m
2 stops
Multiple Airlines Logo
1:55 am - 9:29 am
LAS
-
ITO
10h 34m
1 stop
$434Multiple Airlines
Fri, Apr 24 - Sun, Apr 26
Alaska Airlines Logo
12:24 pm - 11:53 pm
ITO
-
LAS
8h 29m
1 stop
Alaska Airlines Logo
1:55 am - 9:29 am
LAS
-
ITO
10h 34m
1 stop
$474Alaska Airlines
Thu, Apr 23 - Sun, Apr 26

United Airlines flights from The Big Island to Las Vegas

Our best United Airlines deals on The Big Island to Las Vegas flight tickets
United Airlines
May 4
KOA11:04 pmKona Intl
10h 08m
2 stops
LAS12:12 pmLas Vegas Harry Reid Intl
May 7
LAS5:45 amLas Vegas Harry Reid Intl
8h 02m
1 stop
KOA10:47 amKona Intl
$370
United Airlines
Sep 3
KOA12:04 pmKona Intl
9h 53m
1 stop
LAS12:57 amLas Vegas Harry Reid Intl
Sep 8
LAS1:34 pmLas Vegas Harry Reid Intl
9h 01m
1 stop
KOA7:35 pmKona Intl
$372
United Airlines
May 7
KOA1:15 pmKona Intl
8h 04m
1 stop
LAS12:19 amLas Vegas Harry Reid Intl
May 10
LAS5:49 amLas Vegas Harry Reid Intl
9h 11m
1 stop
KOA12:00 pmKona Intl
$380

American Airlines flights from The Big Island to Las Vegas

Our best American Airlines deals on The Big Island to Las Vegas flight tickets
American Airlines
Apr 16
KOA9:55 pmKona Intl
10h 36m
1 stop
LAS11:31 amLas Vegas Harry Reid Intl
Apr 21
LAS6:15 amLas Vegas Harry Reid Intl
11h 11m
1 stop
KOA2:26 pmKona Intl
$434
American Airlines
Apr 22
KOA9:55 pmKona Intl
8h 11m
1 stop
LAS9:06 amLas Vegas Harry Reid Intl
Apr 27
LAS6:43 pmLas Vegas Harry Reid Intl
20h 02m
1 stop
KOA11:45 amKona Intl
$443
American Airlines
May 4
KOA9:55 pmKona Intl
10h 25m
1 stop
LAS11:20 amLas Vegas Harry Reid Intl
May 7
LAS6:43 pmLas Vegas Harry Reid Intl
20h 02m
1 stop
KOA11:45 amKona Intl
$445

momondo Fare Finder

 
Customize your flight search to find flights from The Big Island 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 April 10, 2026.
Use the filters below to find and compare flights from The Big Island 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 8/4

9:16 pm-1:42 pm

1 stop13h 26m

Las Vegas Harry Reid Intl

Mon 8/17

1:05 pm-6:34 pm

1 stop8h 29m

$362
Quickest round-trip

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 9/2

8:40 pm-8:48 am

1 stop9h 08m

Las Vegas Harry Reid Intl

Tue 9/8

1:05 pm-6:34 pm

1 stop8h 29m

$363

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Wed 9/2

9:45 pm-9:56 am

1 stop9h 11m

Las Vegas Harry Reid Intl

Mon 9/7

6:00 am-5:51 pm

1 stop14h 51m

$364

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Tue 8/4

9:16 pm-4:01 pm

2 stops15h 45m

Las Vegas Harry Reid Intl

Mon 8/17

6:00 am-5:51 pm

1 stop14h 51m

$368

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Mon 5/4

11:04 pm-12:12 pm

2 stops10h 08m

Las Vegas Harry Reid Intl

Thu 5/7

5:45 am-10:47 am

1 stop8h 02m

$370

Kailua-KonaLas Vegas

KOA - LAS

KOALAS

Kona Intl

Thu 9/3

12:04 pm-12:57 am

1 stop9h 53m

Las Vegas Harry Reid Intl

Tue 9/8

1:34 pm-7:35 pm

1 stop9h 01m

$372

HiloLas Vegas

ITO - LAS

ITOLAS

Hilo Intl

Tue 9/8

7:35 am-9:59 pm

1 stop11h 24m

Las Vegas Harry Reid Intl

Wed 9/16

10:23 am-9:54 pm

2 stops14h 31m

$403

HiloLas Vegas

ITO - LAS

ITOLAS

Hilo Intl

Fri 4/24

10:56 am-10:31 pm

1 stop8h 35m

Las Vegas Harry Reid Intl

Sun 4/26

1:55 am-8:23 am

1 stop9h 28m

$423

HiloLas Vegas

ITO - LAS

ITOLAS

Hilo Intl

Fri 4/24

7:44 pm-9:31 am

2 stops10h 47m

Las Vegas Harry Reid Intl

Sun 4/26

1:55 am-9:29 am

1 stop10h 34m

$434

HiloLas Vegas

ITO - LAS

ITOLAS

Hilo Intl

Thu 4/23

12:24 pm-11:53 pm

1 stop8h 29m

Las Vegas Harry Reid Intl

Sun 4/26

1:55 am-9:29 am

1 stop10h 34m

$474

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 The Big Island 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 The Big Island, with most prices found around $380. The month of August is another great option to travel to Las Vegas, with average flight prices from The Big Island averaging around $428.

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 The Big Island to Las Vegas on a Saturday will generally be more expensive and average around $732. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest The Big Island to Las Vegas Harry Reid Intl flight route?

Fly from Kona Intl to Las Vegas Harry Reid Intl for the best The Big Island - 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 The Big Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $481 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from The Big Island for as low as $350 on momondo.

What cabin class options are available on The Big Island to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on The Big Island 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.

Can stopping save me money on The Big Island to Las Vegas flights?

You could potentially save up to 40% on your flight if you consider stops on a The Big Island to Las Vegas flight.

Cheap The Big Island to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from The Big Island to Las Vegas

Best Price Found

$287

Fastest flight time

5h 35m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from The Big Island in the past 72 hours is $287. The best round-trip flight deal from The Big Island to Las Vegas found on momondo in the last 72 hours is $657.
The fastest flight from The Big Island to Las Vegas takes 5h 35m
Direct flights go from The Big Island to Las Vegas every day.
There is 1 airport in Las Vegas. From The Big Island there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

Frequently asked questions about flying from The Big Island to Las Vegas

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

    Prices for flights from The Big Island to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from The Big Island 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 The Big Island to Las Vegas Harry Reid Intl Airport.

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

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from The Big Island to Las Vegas?

Best airlines flying from The Big Island to Las Vegas

Compare and see reviews for airlines that fly from The Big Island to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $159Free CancellationRating
7.9
8,399 reviews
Search Delta flights
Alaska AirlinesPriceFrom $208Free CancellationRating
0.0
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $211Free CancellationRating
7.8
2,839 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $310Free CancellationRating
7.4
9,562 reviews
Search United Airlines flights
American AirlinesPriceFrom $319Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $334Free CancellationRating
7.9
12,207 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $432Free CancellationRating
8.0
4,334 reviews
Search Southwest flights

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
Furnace Creek
Primm
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from The Big Island to Las Vegas?

It is quick and easy to find The Big Island to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from The Big Island to Las Vegas with flexible booking policies on momondo?

Flights from The Big Island 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 The Big Island to Las Vegas?

Once all potential The Big Island 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 The Big Island to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from The Big Island and alert you when they change.

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