KOA - LAS

$192 Find Cheap Flights from Kailua-Kona to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Las Vegas departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Las Vegas.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Las Vegas.
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Everything you should know

Cheapest round-trip
$384
Typical prices: $464-$340
Delta
Wed 9/2Tue 9/8
KOA - LAS • 1 stop
Cheapest non-stop
$536
Typical prices: $758-$613
Southwest
Wed 9/23Sun 10/4
KOA - LAS • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Prepare for USDA checkpoints at Kona Intl.
From LAS, public transportation is cost-effective.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $384 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest. Average duration is 5h 42m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $466 (round-trip)
Shortest trip • 7h 46m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
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Flight Deals
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Flight Deals

Cheap Flights from Kailua-Kona to Las Vegas (KOA-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kailua-Kona to Las Vegas

Wed, Sep 2 - Tue, Sep 8
Delta Logo
9:45 pm - 9:56 am
KOA
-
LAS
9h 11m
1 stop
Delta Logo
1:05 pm - 6:34 pm
LAS
-
KOA
8h 29m
1 stop
$384Delta
Thu, Jun 4 - Tue, Jun 9
United Airlines Logo
1:52 pm - 12:46 am
KOA
-
LAS
7h 54m
1 stop
United Airlines Logo
2:52 pm - 9:45 pm
LAS
-
KOA
9h 53m
1 stop
$409United Airlines
Mon, Jun 8 - Tue, Jun 23
United Airlines Logo
10:15 pm - 9:39 am
KOA
-
LAS
8h 24m
1 stop
United Airlines Logo
6:00 am - 10:40 am
LAS
-
KOA
7h 40m
1 stop
$413United Airlines
Mon, Jun 8 - Tue, Jun 23
United Airlines Logo
10:15 pm - 12:28 pm
KOA
-
LAS
11h 13m
2 stops
United Airlines Logo
6:00 am - 10:40 am
LAS
-
KOA
7h 40m
1 stop
$418United Airlines
Wed, Sep 2 - Tue, Sep 8
Delta Logo
9:45 pm - 9:56 am
KOA
-
LAS
9h 11m
1 stop
Delta Logo
6:10 am - 6:34 pm
LAS
-
KOA
15h 24m
2 stops
$420Delta
Tue, Jun 30 - Tue, Jul 28
United Airlines Logo
7:00 am - 7:27 pm
KOA
-
LAS
9h 27m
1 stop
United Airlines Logo
2:52 pm - 9:45 pm
LAS
-
KOA
9h 53m
1 stop
$422United Airlines
Wed, Oct 14 - Sun, Oct 18
Delta Logo
9:45 pm - 12:53 pm
KOA
-
LAS
12h 08m
1 stop
Delta Logo
6:00 am - 5:54 pm
LAS
-
KOA
14h 54m
1 stop
$424Delta
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
10:50 pm - 12:28 pm
KOA
-
LAS
10h 38m
1 stop
United Airlines Logo
6:00 am - 10:40 am
LAS
-
KOA
7h 40m
1 stop
$429United Airlines
Mon, Aug 31 - Tue, Sep 1
Alaska Airlines Logo
10:35 am - 10:37 pm
KOA
-
LAS
9h 02m
1 stop
Alaska Airlines Logo
7:00 am - 2:51 pm
LAS
-
KOA
10h 51m
1 stop
$432Alaska Airlines
Thu, Jul 9 - Tue, Jul 14
United Airlines Logo
10:15 pm - 9:42 am
KOA
-
LAS
8h 27m
1 stop
United Airlines Logo
6:00 am - 10:40 am
LAS
-
KOA
7h 40m
1 stop
$449United Airlines
Booking Insights

KAYAK's insights & trends for Kailua-Kona to Las Vegas flights

Get data-powered insights and trends into flights from Kailua-Kona to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Kailua-Kona to Las Vegas?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kailua-Kona to Las Vegas departing in September.

What’s the cheapest day of the week to fly from Kailua-Kona to Las Vegas?

The average price of all round-trip flights from Kailua-Kona to Las Vegas clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Kailua-Kona to Las Vegas, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Las Vegas, Thursday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Kailua-Kona to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kailua-Kona to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kailua-Kona to Las Vegas is September, where tickets cost $380 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $575 and $558 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kailua-Kona to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kailua-Kona to Las Vegas, you should book around 4 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Kailua-Kona to Las Vegas

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on KOA

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonJanuary
Cheapest flight$180
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Kailua-Kona to Las Vegas

When to book flights from Kailua-Kona to Las Vegas

Are your dates flexible? Find out the best times to travel from Kailua-Kona to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kailua-Kona to Las Vegas

  • If you are looking to leave a small carbon footprint when you fly from KOA to LAS, consider buying a cheap ticket aboard American Airlines. American is often cited as one of the most sustainable airlines in the world. They are replacing planes in their fleet with more fuel-efficient aircraft that are powered by new technology and low-carbon fuel, with the goal of achieving net-zero carbon by 2050.

    How can I get from downtown Kailua-Kona to the Kona International Airport (KOA) on public transportation?

  • One of your best options is to take a Hele-On Bus 202 from the intersection of Luhia Street & Loloku Street to KOA. The bus departs about every 30 minutes for an approximately 25-minute ride to the airport. The other options are to take a slightly more expensive but quicker taxi or on-demand airport shuttle.

    Do any airlines provide a comfortable seat on a cheap flight from Kailua-Kona to Las Vegas?

  • American Airlines offers not only one of the cheapest flights from KOA to LAS, but also one of the most comfortable. Both legs of a Basic Economy flight aboard American have 30 inches of seat pitch, which is roomier than a similarly-priced KOA-to-LAS flight. Both legs also have streaming entertainment and a power and USB outlet at your seat.

    What are some common connection cities on flights from Kailua-Kona to Las Vegas?

  • Hawaiian Airlines offers many one-stop flights from KOA to LAS, and common connection cities on these flights are Kahului and Honolulu. American one-stop flights often have connections in Phoenix, while United often connects in San Francisco. Delta often connects in Los Angeles (LAX) and Alaska Airlines in Seattle.

    Which airlines offer cheap flights from Kailua-Kona to Las Vegas that allow a carry-on?

  • What is the cheapest flight from Kailua-Kona to Las Vegas?

    In the last 3 days, the lowest price for a flight from Kailua-Kona to Las Vegas was $180 for a one-way ticket and $384 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and Las Vegas?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Kailua-Kona to Las Vegas?

    Alaska Airlines, Hawaiian Airlines, and Delta offer inflight Wi-Fi service on the Kailua-Kona to Las Vegas flight route.

  • Which aircraft models fly most regularly from Kailua-Kona to Las Vegas?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Kailua-Kona to Las Vegas flight route.

  • Which airline alliances offer flights from Kailua-Kona to Las Vegas?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Kailua-Kona and Las Vegas, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Kailua-Kona to Las Vegas?

    There are nonstop flights from Kailua-Kona to Las Vegas on a daily basis.

  • Which is the best airline for flights from Kailua-Kona to Las Vegas, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Kailua-Kona to Las Vegas are Southwest and Delta. With an average price for the route of $644 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $460 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Kailua-Kona to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kailua-Kona to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kailua-Kona to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Kailua-Kona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kailua-Kona to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kailua-Kona to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kailua-Kona to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $268 or less one-way and $518 or less round-trip.
  • Your best option for affordable public transportation into New Delhi is the Airport Express Delhi Metro. This train departs DEL about every 10 minutes for an 18-minute ride into New Delhi Station. From Terminal 2 at DEL, you can catch a 7800Down DTC bus into New Delhi, and the ride takes approximately 1 hour 30 minutes.
  • The Kona International Airport (KOA) is located near the town of Kailua-Kona and serves the island of Hawaii. It is a hub for Mokulele Airlines, Go! Mokulele, and Big Island Air. The Harry Reid International Airport (LAS) serving Las Vegas is a hub for Southwest, Mesa Airlines, US Airways, and more. Southwest operates non-stop flights from KOA to LAS.
  • If you want to be more comfortable on your trans-Pacific flight from KOA to LAS, consider buying a First Class ticket aboard Alaska Airlines. You can enjoy their wide seats that have more legroom with 41 inches of seat pitch. You can check two complimentary bags, board and deplane almost first, enjoy free cocktails, wine, and beer, and pre-order free meals.
  • If you want to do some iconic gambling when you are in Las Vegas during your trip from Kailua-Kona, but you probably won’t have time to go to a casino, you can play the slots at LAS when you land. Throughout its terminals, LAS has over 1300 slot machines, so you can do some gambling before leaving the airport.
  • If you are sending an Unaccompanied Minor from KOA to LAS, consider choosing a Basic Economy ticket aboard Delta with one stop in Seattle. Your child will have to be at least 8 years old to fly unaccompanied, since this flight has a connection. At that connection, your child can enjoy the Delta Sky Zone, a staffed lounge specifically designed for Unaccompanied Minors waiting for the next leg of their flight.

Prefer to fly direct from Kailua-Kona to Las Vegas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kona Intl to Las Vegas Harry Reid Intl.
Find which airlines fly direct from Kona Intl Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Kona Intl to Las Vegas Harry Reid Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Kona Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 5 airlines serving from Kailua-Kona to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kailua-Kona to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4291 reviews
8.6Crew
7.5Entertainment
7.0Food
8.0Comfort
8.1Boarding
Airline reviews

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

2.0 MediocreAnonymous, May 2026
MCO - MDW
Read more Southwest reviews

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Considering my flight to Portland was in a broken chair that I had paid extra for, this one was great. So yeah, wonderful.

Good staff. Comfortable seats. Had to check my bag because the flight was too full.

Crew were bad Didn’t help with luggage When asked for a glass of wine, I was told that they will serve later , which they didn’t to Me and didn’t serve anyone else in First class . Didn’t offer any snacks , Chips or Nuts to anyone . Flight was not crowded either. Worst Service/ or No Service !

Luggage was severely damaged. Flight was late for several hours

The flight was extremely smooth, and so was the landing. Great piloting.

I was in economy class and there was plenty of leg room. New interior which was nice and they served various kinds of chips and sodas on the red eye. You couldn't get a bottle of water but they instead served it in a medium paper cup from a reinforced structured paper container, environmental friendly.

Late leaving so threatened our connection in Vegas to Seattle. We did make up time and made our connection.

I flew Hawaiian Airlines three times during my trip. Each time, when we went to baggage claim, it took about 45 minutes to an hour to receive our luggage.

Boarding passes could not be received online, even after online check-in. While they appeared on the Alaska.com app, they did not transfer to inbox or messages and were not available at all on the Alaska.com app following the check-in process. There was no choice other than to get boarding passes at the airport counter.

Alaska Airlines has horrible customer service. After sitting in a packed airplane for over an hour, they decided to cancel our flight and had us deplane. Instead of helping us nearby, we had to ride two trains (in Seattle Airport), from the S-Gates to the C-Gates; only to stand in a line for 3 and a half hours. Throughout the 3 hours, there was often 1 agent at the customer service counter to help the passengers trying to get information and accommodation on a flight that they cancelled. Do better!

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

The small flights with Valet Luggage has a poor service

Everything you need to know for your flight from Kailua-Kona to Las Vegas

Information on your arrival and departure airports