ITO - LAS

$163 Find Cheap Flights from Hilo to Las Vegas - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hilo to Las Vegas departing on 8/23. 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

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Everything you should know

Cheapest round-trip
$320
Typical prices: $454-$574
Alaska Airlines
Thu 9/17Thu 9/17
ITO - LAS • 1 stop
Cheapest non-stop
$416
Southwest
Fri 9/11Thu 9/17
ITO - LAS • Non-stop
Nonstop flights
3 days a week
Mon, Thu, Fri
You can fly direct with Southwest. Average duration is 5h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from $320 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $471 (round-trip)
Shortest trip • 8h 21m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hilo to Las Vegas (ITO-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hilo 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 Hilo to Las Vegas

Thu, Sep 17 - Thu, Sep 17
Alaska Airlines Logo
8:28 am - 7:07 pm
ITO
-
LAS
7h 39m
1 stop
Alaska Airlines Logo
1:55 am - 7:03 am
LAS
-
ITO
8h 08m
1 stop
$320Alaska Airlines
Wed, Sep 16 - Wed, Sep 16
Alaska Airlines Logo
8:28 am - 7:07 pm
ITO
-
LAS
7h 39m
1 stop
Alaska Airlines Logo
1:55 am - 7:03 am
LAS
-
ITO
8h 08m
1 stop
$320Alaska Airlines
Mon, Aug 17 - Fri, Aug 21
Alaska Airlines Logo
4:47 pm - 8:03 am
ITO
-
LAS
12h 16m
1 stop
Alaska Airlines Logo
10:00 am - 4:58 pm
LAS
-
ITO
9h 58m
1 stop
$325Alaska Airlines
Sun, Oct 11 - Thu, Oct 15
Alaska Airlines Logo
8:45 pm - 7:58 am
ITO
-
LAS
8h 13m
1 stop
Alaska Airlines Logo
1:55 am - 8:54 am
LAS
-
ITO
9h 59m
1 stop
$325Alaska Airlines
Wed, Sep 16 - Wed, Sep 23
Alaska Airlines Logo
8:28 am - 7:07 pm
ITO
-
LAS
7h 39m
1 stop
Alaska Airlines Logo
1:55 am - 7:03 am
LAS
-
ITO
8h 08m
1 stop
$325Alaska Airlines
Wed, Sep 2 - Fri, Sep 4
Alaska Airlines Logo
8:28 am - 7:07 pm
ITO
-
LAS
7h 39m
1 stop
Alaska Airlines Logo
1:55 am - 7:03 am
LAS
-
ITO
8h 08m
1 stop
$325Alaska Airlines
Sun, Aug 23 - Sat, Aug 29
Alaska Airlines Logo
12:54 pm - 7:58 am
ITO
-
LAS
16h 04m
1 stop
Alaska Airlines Logo
1:55 am - 12:09 pm
LAS
-
ITO
13h 14m
1 stop
$325Alaska Airlines
Mon, Oct 12 - Fri, Oct 16
Alaska Airlines Logo
9:26 am - 9:59 pm
ITO
-
LAS
9h 33m
1 stop
Alaska Airlines Logo
1:55 am - 7:58 am
LAS
-
ITO
9h 03m
1 stop
$325Alaska Airlines
Wed, Oct 21 - Thu, Oct 29
Southwest Logo
6:55 pm - 9:55 am
ITO
-
LAS
12h 00m
2 stops
Southwest Logo
7:25 am - 2:35 pm
LAS
-
ITO
10h 10m
2 stops
$405Southwest
Thu, Oct 29 - Tue, Nov 3
Southwest Logo
6:00 am - 8:30 pm
ITO
-
LAS
11h 30m
2 stops
Southwest Logo
11:20 am - 9:50 pm
LAS
-
ITO
12h 30m
2 stops
$405Southwest
Booking Insights

KAYAK's insights & trends for Hilo to Las Vegas flights

Get data-powered insights and trends into flights from Hilo 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 Hilo 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 Hilo to Las Vegas departing in September.

Flight prices are below average for this route right now.

Flights to Las Vegas from Hilo usually cost between $523 and $639 in September.
The lowest price found in the past 5 days was $320 on Alaska Airlines (Sep 16-Sep 16).

What is the cheapest month to fly from Hilo to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hilo 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 Hilo to Las Vegas is April, where tickets cost $465 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $650 and $630 respectively.

Can I save money by flying with a layover from Hilo to Las Vegas?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $414, prices are generally cheapest when you fly direct.

Good to know

Low season

July

Cheapest flight

$163
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Hilo to Las Vegas

When to book flights from Hilo to Las Vegas

Are your dates flexible? Find out the best times to travel from Hilo 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 Hilo to Las Vegas

  • How many flights are there between Hilo and Las Vegas per day?

    There is a maximum of 1 nonstop flight a day that takes off from Hilo and lands in Las Vegas, with an average flight time of 5h 25m. The most common departure time is 8:00 pm and most flights take off in the evening. Each week, there are 2 flights.

  • What is the cheapest flight from Hilo to Las Vegas?

    In the last 5 days, the lowest price for a flight from Hilo to Las Vegas was $163 for a one-way ticket and $320 for a round-trip.

  • Do I need a passport to fly between Hilo and Las Vegas?

    No, a passport isn't needed to fly from Hilo to Las Vegas. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Hilo to Las Vegas?

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

  • Which airline alliances offer flights from Hilo to Las Vegas?

    oneworld is the only airline alliance operating flights between Hilo and Las Vegas.

  • On which days can I fly direct from Hilo to Las Vegas?

    You can catch a nonstop flight from Hilo to Las Vegas on on Monday, Thursday, and Friday.

  • Which is the best airline for flights from Hilo to Las Vegas, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Hilo to Las Vegas are Southwest and Alaska Airlines. With an average price for the route of $614 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $589 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Hilo 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 Hilo to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Hilo 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 Hilo 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 Hilo with another airline. Booking your flights between Hilo 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 Hilo 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 Hilo 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 Hilo to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $229 or less one-way and $398 or less round-trip.

Prefer to fly direct from Hilo to Las Vegas?

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

Direct departures

Hilo Intl to Las Vegas Harry Reid Intl

Monday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Hilo Intl

Monday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

See more direct flights

Reviews of the top airlines flying from Hilo to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Hilo 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 Hilo 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 4228 reviews
7.5Entertainment
8.6Crew
7.0Food
8.0Comfort
8.1Boarding
Airline reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

4.0 OkaySteven, Jun 2026
ONT - LAS
Read more Southwest reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

Was fine, delayed and feels like southwest is always late

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

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.

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.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

I love the fact that Southwest airlines has a direct flight from Honolulu to Las Vegas and Las Vegas to Honolulu. The only downside was flying on Southwest is they do not provide meals even if they charged you they do not provide meals. They do provide a free snack that consists of chips pretzels cheese and a cookie. They do serve free drink and if you book the premium flight then you get your choice of an alcoholic beverage. The seats are small so if you are not traveling with three people plan on someone sitting next to you.

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.

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.

Flight was delayed several times then eventually cancelled which caused issues with our hotel, car rental and tickets to planned event. We also spent unplanned expense with Lyft to and from the airport which was frustrating. Customer care was not present during whole time at the airport.

I’ve been flying Alaska Airlines for over 30 years & The boarding personnel letting us in the plane were the rudest I’ve ever experienced. Seemed the plane was over booked & they took THEIR mishap out on my son in law… Treated HIM like absolute garbage to the point our family will not fly Alaska after our trips are complete this year. Sad. We loved Alaska until that experience. I hope others never see the same behavior

I only give it a bad rating because I missed my flight

Everything you need to know for your flight from Hilo to Las Vegas

Information on your arrival and departure airports