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£122 Cheap Flights from Hilo (ITO) to Las Vegas (LAS)

View £122 flight on Fri, 28 Aug 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at £122 for one-way flights and £243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 28 Aug - Wed, 2 Sept
ITO
Hawaii Island
LAS
Las Vegas
£243 Return, found 6 hours ago
£243
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Wed, 2 Sept, priced at £243 found 6 hours ago
Alaska Airlines
Fri, 28 Aug - Thu, 3 Sept
ITO
Hawaii Island
LAS
Las Vegas
£367 Return, found 6 hours ago
£367
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Thu, 3 Sept, priced at £367 found 6 hours ago
Alaska Airlines
Fri, 28 Aug - Thu, 3 Sept
ITO
Hawaii Island
LAS
Las Vegas
£369 Return, found 6 hours ago
£369
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Thu, 3 Sept, priced at £369 found 6 hours ago
Alaska Airlines
Fri, 28 Aug - Thu, 3 Sept
ITO
Hawaii Island
LAS
Las Vegas
£385 Return, found 6 hours ago
£385
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Thu, 3 Sept, priced at £385 found 6 hours ago
Alaska Airlines
Fri, 28 Aug - Wed, 2 Sept
ITO
Hawaii Island
LAS
Las Vegas
£415 Return, found 6 hours ago
£415
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Wed, 2 Sept, priced at £415 found 6 hours ago
Alaska Airlines
Fri, 28 Aug - Thu, 3 Sept
ITO
Hawaii Island
LAS
Las Vegas
£510 Return, found 6 hours ago
£510
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Thu, 3 Sept, priced at £510 found 6 hours ago
Alaska Airlines
Fri, 28 Aug - Thu, 3 Sept
ITO
Hawaii Island
LAS
Las Vegas
£512 Return, found 6 hours ago
£512
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Thu, 3 Sept, priced at £512 found 6 hours ago
Alaska Airlines
Fri, 28 Aug - Thu, 3 Sept
ITO
Hawaii Island
LAS
Las Vegas
£527 Return, found 6 hours ago
£527
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Thu, 3 Sept, priced at £527 found 6 hours ago
Alaska Airlines
Fri, 28 Aug - Wed, 2 Sept
ITO
Hawaii Island
LAS
Las Vegas
£557 Return, found 6 hours ago
£557
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Hawaii Island to Las Vegas, returning Wed, 2 Sept, priced at £557 found 6 hours ago

Frequently asked questions

How much does a flight from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find one-way and return flights from ITO to LAS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ITO to LAS ticket fares go up or down.
What is the cheapest month to fly from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
February is typically the cheapest month to fly from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), with average return fares around £371. February often sees lower prices because it falls outside of peak holiday travel seasons, when demand tends to decrease. Other budget-friendly months to consider for this route include August and September.
Which airlines fly direct from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Only one airline offers direct flights from Hilo Intl. (ITO) to Las Vegas (LAS). Southwest Airlines operates 7 direct flights from Hilo Intl. (ITO) to Las Vegas (LAS) every week.
What is the cheapest airline that flies from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Inouye Intl. (HNL), starting from around £276. Southwest Airlines is one of the cheapest airlines offering nonstop return flights from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), with tickets starting from around £324 for flights that can be booked for departure within the next year. Southwest Airlines also offers one of the cheapest connecting return flights from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) with a layover in Daniel K. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best time to fly from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) is typically February or September. These months offer a great balance, with prices around £371 for a return flight.
How many flights per day from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are approximately 8 connecting flights per day from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). Some common connection points include Daniel K. Inouye Intl. (HNL) and (OGG).
What is the earliest flight from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically departs around 6:00 AM local time. This service is operated by Alaska Airlines. This is a seasonal service, active in April, May, June, July, August, September, October, and November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll typically find the most flights from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) on a Tuesday, with around 33 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Alaska Airlines, Hawaiian Airlines, and Southwest Airlines. Looking at the week, Tuesday offers notably more flight options compared to other days, ensuring you have plenty of choices.
What are the most popular departure times for flights from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) are in the evening, from 6pm to 9pm. Many major carriers, including Alaska Airlines, Hawaiian Airlines and Southwest Airlines, offer flights during this window. Many travelers prefer this because it allows you to make the most of your day in Hilo before your flight.
How long does it take to fly from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A direct flight from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically takes around 5 hours 30 minutes. This route covers a distance of approximately 4,282 kilometers. If you opt for a flight with one stop, your journey will usually be longer, taking about 7 hours 48 minutes. Flights with two or more stops will extend your travel time even further, to around 14 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You can fly business class or first class between ITO and LAS. First class cabins are available on Alaska Airlines and Hawaiian Airlines.
How do I earn miles on a Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas, NV (LAS) from Hilo, HI (ITO)?
If you're planning to travel to Las Vegas from Hilo Intl. (ITO), you can fly directly into Harry Reid International Airport (LAS) which offers international flights and connections. Some flights may connect through major hubs like Daniel K. Inouye Intl. (HNL), Kahului, HI (OGG) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals 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, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Hilo, HI (ITO-Hilo Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hilo Intl.
Destination airport
Harry Reid Intl.
Return price
£242
Distance
4257 km
Average flight time
6 hours 25 mins

Book with confidence

Compare flights from Hilo to Las Vegas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hilo to Las Vegas. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Harry Reid Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Hilo Intl. to Harry Reid Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Hilo Intl. (ITO) to Harry Reid Intl. (LAS)

The easiest way to view the best deals on flights from Hilo to Las Vegas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Hilo Intl. to Harry Reid Intl. start at just £243 and range up to £557.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hilo and Las Vegas
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hilo to Las Vegas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hilo Intl. to Harry Reid Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hilo to Las Vegas easily and book with confidence

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*Available to Expedia members.