$166 Cheap Flights from Hilo (ITO) to Las Vegas (LAS)

View $166 flight on Wed, Feb 11, 2026Opens in a new window

Popular airlines from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS)

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

Prices were available within the past 7 days and start at $166 for one-way flights and $331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Jan 26 - Tue, Feb 3
ITO
Hawaii Island
LAS
Las Vegas
$331 Roundtrip, found 11 hours ago
$331
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Jan 26 from Hawaii Island to Las Vegas, returning Tue, Feb 3, priced at $331 found 11 hours ago
Alaska Airlines
Thu, Jan 29 - Thu, Feb 5
ITO
Hawaii Island
LAS
Las Vegas
$341 Roundtrip, found 22 hours ago
$341
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Hawaii Island to Las Vegas, returning Thu, Feb 5, priced at $341 found 22 hours ago
Alaska Airlines
Mon, Jan 26 - Tue, Feb 3
ITO
Hawaii Island
LAS
Las Vegas
$341 Roundtrip, found 11 hours ago
$341
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Jan 26 from Hawaii Island to Las Vegas, returning Tue, Feb 3, priced at $341 found 11 hours ago
Alaska Airlines
Wed, Feb 11 - Thu, Feb 19
ITO
Hawaii Island
LAS
Las Vegas
$360 Roundtrip, found 20 hours ago
$360
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Wed, Feb 11 from Hawaii Island to Las Vegas, returning Thu, Feb 19, priced at $360 found 20 hours ago
Alaska Airlines
Thu, Jan 29 - Thu, Feb 5
ITO
Hawaii Island
LAS
Las Vegas
$360 Roundtrip, found 22 hours ago
$360
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Hawaii Island to Las Vegas, returning Thu, Feb 5, priced at $360 found 22 hours ago
Alaska Airlines
Sun, Jan 18 - Thu, Jan 22
ITO
Hawaii Island
LAS
Las Vegas
$362 Roundtrip, found 13 hours ago
$362
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sun, Jan 18 from Hawaii Island to Las Vegas, returning Thu, Jan 22, priced at $362 found 13 hours ago
Hawaiian Airlines
Tue, Jan 20 - Mon, Jan 26
ITO
Hawaii Island
LAS
Las Vegas
$438 Roundtrip, found 17 hours ago
$438
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Tue, Jan 20 from Hawaii Island to Las Vegas, returning Mon, Jan 26, priced at $438 found 17 hours ago
Southwest Airlines
Wed, Dec 3 - Mon, Dec 8
ITO
Hawaii Island
LAS
Las Vegas
$493 Roundtrip, found 8 hours ago
$493
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from Hawaii Island to Las Vegas, returning Mon, Dec 8, priced at $493 found 8 hours ago
United
Wed, Feb 4 - Tue, Feb 10
ITO
Hawaii Island
LAS
Las Vegas
$630 Roundtrip, found 1 day ago
$630
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Hawaii Island to Las Vegas, returning Tue, Feb 10, priced at $630 found 1 day ago
Delta
Wed, Dec 10 - Tue, Dec 16
ITO
Hawaii Island
LAS
Las Vegas
$756 Roundtrip, found 1 day ago
$756
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 10 from Hawaii Island to Las Vegas, returning Tue, Dec 16, priced at $756 found 1 day ago

Find the cheapest month to fly from Hilo (ITO) to Las Vegas (LAS)

February is typically the cheapest month to fly

From $331 - $715 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $634
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $634
Flights from Hilo (ITO) to Las Vegas (LAS)
Origin airport
Hilo Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$331
Distance
2661 mi

Hilo to Las Vegas Flights

The cheapest times to fly from Hilo to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hilo to Las Vegas are during the month of January. You can find some of the cheapest flights from Hilo to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hilo to Las Vegas

Sunday is one of the best days to book for cheap flights from Hilo to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hilo to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hilo to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $166 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hilo to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hilo to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS) cost?
Get a cheap one-way flight from $166 or cheap return flight from $331 from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS)?
Traveling in January can help you save, as it's the cheapest month for flights between ITO and LAS. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ITO to LAS flight.
How many flights per day from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS)?
Nonstop flights from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ITO to LAS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS)?
Book a flight from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your ticket from ITO to LAS just before your trip is usually more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an ITO to LAS flight and hotel package?
Securing an ITO to LAS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hilo Intl. Airport (ITO) to Harry Reid Intl. Airport (LAS)?
In most cases, you can modify or cancel your ITO to LAS flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

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*Available to One Key members.