KOA - LAS

$187 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 5/29. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Las Vegas, as well as popular online travel agencies
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Cheap Flights from Kailua-Kona to Las Vegas

 
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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Kailua-Kona to Las Vegas.
Discover the best prices for you by selecting your travel dates on KAYAK.
Alaska Airlines Logo
6:00 pm - 6:50 amKOA-LAS
9h 50m1 stop
Alaska Airlines Logo
1:50 am - 8:52 amLAS-KOA
10h 02m1 stop
$374Alaska Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 23
Hawaiian Airlines Logo
11:23 am - 11:50 pmKOA-LAS
9h 27m1 stop
Hawaiian Airlines Logo
8:50 am - 2:35 pmLAS-KOA
8h 45m1 stop
$399Hawaiian Airlines
Find Deal
Tue, Jun 24 - Sun, Jun 29
Delta Logo
9:47 pm - 9:43 amKOA-LAS
8h 56m1 stop
Delta Logo
6:00 am - 5:38 pmLAS-KOA
14h 38m1 stop
$408Delta
Find Deal
Sun, Aug 10 - Thu, Aug 14
Delta Logo
9:39 pm - 1:04 pmKOA-LAS
12h 25m1 stop
Delta Logo
6:10 am - 5:31 pmLAS-KOA
14h 21m1 stop
$413Delta
Find Deal
Thu, May 29 - Mon, Jun 2
Alaska Airlines Logo
5:59 am - 4:51 pmKOA-LAS
7h 52m1 stop
Alaska Airlines Logo
10:05 am - 10:11 pmLAS-KOA
15h 06m2 stops
$416Alaska Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
Hawaiian Airlines Logo
6:00 am - 4:55 pmKOA-LAS
7h 55m1 stop
Hawaiian Airlines Logo
8:50 am - 3:50 pmLAS-KOA
10h 00m1 stop
$419Hawaiian Airlines
Find Deal
Fri, Jun 20 - Thu, Jun 26
Southwest Logo
8:30 pm - 5:10 amKOA-LAS
5h 40mnonstop
Southwest Logo
6:20 am - 1:05 pmLAS-KOA
9h 45m1 stop
$465Southwest
Find Deal
Thu, Sep 4 - Tue, Sep 9
Southwest Logo
8:10 am - 10:00 pmKOA-LAS
10h 50m2 stops
Southwest Logo
10:10 am - 6:10 pmLAS-KOA
11h 00m2 stops
$466Southwest
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
11:00 pm - 4:14 pmKOA-LAS
14h 14m2 stops
United Airlines Logo
10:47 am - 7:24 pmLAS-KOA
11h 37m2 stops
$569United Airlines
Find Deal
Sat, Sep 13 - Thu, Sep 18
United Airlines Logo
1:05 pm - 12:59 amKOA-LAS
8h 54m1 stop
United Airlines Logo
10:32 am - 7:21 pmLAS-KOA
11h 49m2 stops
$577United Airlines
Find Deal
Thu, Jun 19 - Tue, Jun 24
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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.

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 Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Las Vegas, Monday is the cheapest day to fly and Sunday 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 February, where tickets cost $383 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $559 and $511 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 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonJune
High seasonOctober
Cheapest flight$187
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly with an average 3% 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 $187 for a one-way ticket and $374 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, and Hawaiian Airlines 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.

  • 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, Alaska Airlines or Southwest?

    The two airlines most popular with KAYAK users for flights from Kailua-Kona to Las Vegas are Alaska Airlines and Southwest. With an average price for the route of $432 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Southwest is also a great choice for the route, with an average price of $653 and an overall rating of 8.0.

  • 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 $297 or less one-way and $622 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?

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
See more direct flights

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
Alaska AirlinesOverall score based on 9968 reviews
8.2Boarding
7.1Entertainment
8.5Crew
7.9Comfort
7.1Food
Airline reviews

One of the worst check-in experiences ever. Apparently, we were overweight and had to completely repack. They tried to charge us an extra $35 per bag on top of the standard checked baggage fee we had already paid in advance. Surprisingly, we managed to fit everything into our carry-ons and stayed under their precious 50-pound limit. (By the way, 23 kg is actually 50.7 lbs, so we couldn’t even go slightly over 50 according to the very unfriendly agent.)

2.0 MediocreJános, Apr 2025KOA - OGG
Read more Alaska Airlines reviews

One of the worst check-in experiences ever. Apparently, we were overweight and had to completely repack. They tried to charge us an extra $35 per bag on top of the standard checked baggage fee we had already paid in advance. Surprisingly, we managed to fit everything into our carry-ons and stayed under their precious 50-pound limit. (By the way, 23 kg is actually 50.7 lbs, so we couldn’t even go slightly over 50 according to the very unfriendly agent.)

No non-alcoholic drinks available except water and small apple juice cans.

Self check in is not indicated well if you approach Terminal 1 from Terminal 2 Parking

1.5 hour delay boarding plus 1+ hour sitting in plane waiting for ground crew to load luggage and freight, made for 3:00AM arrival in Seattle.

The plane was freezing and no blanquets available unless you buy them. My screen was bad so I couldn’t watch any entertainment.

Did not travel - unexpected medical emergency. Nonrefundable tickets, but Alaska Air sent credit vouchers for the entire amount (very generous, and I didn't expect that). However, I paid for insurance with Kayak's partner company. The 'insurance' might pay for lost baggage, but they referred to the contract in refusing to a dime on the policy. (If you died from a heart attack in the waiting area, I suspect they would claim the right to DENY if your general practitioner had found high blood pressure previously and prescribed daily HTCZ pills - even tiny ones.) They described a policy to deny any claim with even the slightest whiff of pre-existing. I suspect that they probably almost NEVER pay money out on a medical claim, and that their 'local medical assistance' has no coverage either - that it's just an abusive profit center sending gigantic bills while contributing nothing from your 'policy coverage'.

Great service, great options, flight was bumpy so didn't get second beverage service and everything was communicated very clearly and courteously. No notes: everyone did great! Also loved the fun Hawaiian drink options (non-alcoholic).

While the flight itself was pleasant, the process of checking in was difficult. The line was long and our connection time was but two hours. When we finally got to the Hawaiian agent and told him that we were traveling on Alaskan Airlines, he told us we would need to go to a different terminal. I told him that another Hawaiian Airlines agent had directed us to him. I’m looking at our tickets, he noticed that the Alaskan Airlines flight was to be managed by a second party. He ended admonish us for not telling us so Rather than considering that we might’ve been right in the first place.

We had to cancel and we’re treated fairly with 100%refund quickly

I wouldn’t fly with Alaska again if you paid me.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

All in All a great experience. Cost of luggage sucks … first time I ever had to pay for luggage. Otherwise the check in counter was awesome, the gate clerks were great and the Stewards & Esses were the best.

Great staffing. Terrible food. Please do cold sandwiches or salads. the "hot pickets" are terrible.

Love Hawaiian you can’t go wrong, still provides you good drinks and little snack at the end

No tv’s. Had to walk 45 minutes to connect to next flight. Couldn’t get dinner as a result. Ended up eating pretzels until I felt sick.

Liked the staff ! Seats a little uncomfortable for a 9 hour flight. Wife ‘s monitor at her seat didn’t work. Food was disappointing. Snacks were good . Choices of movies and music could have been better.

Overall a great experience. The starlink internet was amazing addition.

They cancelled our flight and one after and then crammed everyone on a late flight. Refused to give us a meal voucher because the delay was less than 3 hours. In the end the delay was 4 hours. No reason was ever given for the cancelled flights. Fly Southwest!

There was mention of a complimentary magazine but none were in the seat pockets. The flight is short so understandable not having food or a snack.

Maria and her partner In SLO are phenomal! Great customer service!

unexpected $120 charge to sit next to my wife on an isle seat in the economy section. Looks like there pre-assigning us both on the middle seat was intentional - leaving the isle seat next to my wife open at $120 was a ploy to make more money. Not good business.

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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