Cheap Flights from Las Vegas to Hilo from $688

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Find the cheapest month or even day of the year to fly to Hilo

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Flight deals from Las Vegas to Hilo

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Hilo Airport? If you want to travel next month, return fares start from $787. Find the lowest prices on one-way and return tickets right here.

Hilo.$688 per passenger.Departing Sun, 25 Oct, returning Fri, 30 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Sun, 25 Oct, arriving in Hilo.Inbound indirect flight with Southwest Airlines, departs from Hilo on Fri, 30 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $688, select.

Hilo.$729 per passenger.Departing Sun, 1 Nov, returning Fri, 6 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Sun, 1 Nov, arriving in Hilo.Inbound direct flight with Southwest Airlines departs from Hilo on Fri, 6 Nov, arriving in Harry Reid International.Price includes taxes and charges.From $729, select.

Hilo.$787 per passenger.Departing Mon, 24 Aug, returning Thu, 27 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Mon, 24 Aug, arriving in Hilo.Inbound indirect flight with Southwest Airlines, departs from Hilo on Thu, 27 Aug, arriving in Harry Reid International.Price includes taxes and charges.From $787, select.

Hilo.$814 per passenger.Departing Thu, 27 Aug, returning Tue, 1 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Thu, 27 Aug, arriving in Hilo.Inbound indirect flight with Southwest Airlines, departs from Hilo on Tue, 1 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $814, select.

Hilo.$830 per passenger.Departing Mon, 10 Aug, returning Mon, 17 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Mon, 10 Aug, arriving in Hilo.Inbound direct flight with Southwest Airlines departs from Hilo on Mon, 17 Aug, arriving in Harry Reid International.Price includes taxes and charges.From $830, select.

Hilo.$857 per passenger.Departing Mon, 14 Sep, returning Thu, 1 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Mon, 14 Sep, arriving in Hilo.Inbound indirect flight with Southwest Airlines, departs from Hilo on Thu, 1 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $857, select.

Hilo.$934 per passenger.Departing Fri, 11 Dec, returning Wed, 16 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Fri, 11 Dec, arriving in Hilo.Inbound indirect flight with Southwest Airlines, departs from Hilo on Wed, 16 Dec, arriving in Harry Reid International.Price includes taxes and charges.From $934, select.

Hilo.$975 per passenger.Departing Sun, 6 Dec, returning Fri, 11 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Sun, 6 Dec, arriving in Hilo.Inbound direct flight with Southwest Airlines departs from Hilo on Fri, 11 Dec, arriving in Harry Reid International.Price includes taxes and charges.From $975, select.

Hilo.$1,125 per passenger.Departing Mon, 4 Jan, returning Fri, 15 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Mon, 4 Jan, arriving in Hilo.Inbound indirect flight with Southwest Airlines, departs from Hilo on Fri, 15 Jan, arriving in Harry Reid International.Price includes taxes and charges.From $1,125, select.

Hilo.$1,135 per passenger.Departing Sat, 12 Sep, returning Sat, 19 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Sat, 12 Sep, arriving in Hilo.Inbound indirect flight with Southwest Airlines, departs from Hilo on Sat, 19 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $1,135, select.

Hilo.$1,343 per passenger.Departing Wed, 15 Jul, returning Wed, 22 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Wed, 15 Jul, arriving in Hilo.Inbound indirect flight with Southwest Airlines, departs from Hilo on Wed, 22 Jul, arriving in Harry Reid International.Price includes taxes and charges.From $1,343, select.

Hilo.$3,531 per passenger.Departing Sat, 26 Dec, returning Sat, 2 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Sat, 26 Dec, arriving in Hilo.Inbound direct flight with Southwest Airlines departs from Hilo on Sat, 2 Jan, arriving in Harry Reid International.Price includes taxes and charges.From $3,531, select.

Find the cheapest month to fly from Las Vegas to Hilo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Hilo flights are currently cheapest in October.

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Direct flights from Las Vegas to Hilo

Las Vegas to Hilo: Alternative routes

Compare routes from Las Vegas to Hilo below. You may find an airport to fly into that's cheaper, faster, or easier than Hilo.

Hilo

3km from central Hilo

ClosestCheapest

from $688

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Kamuela

69km from central Hilo

from $1,463

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Las Vegas to Hilo: Flight information

The things to know before you go.

Cheapest flight found	$688
Cheapest month to fly	October
Average flight time	6 hrs, 7 mins
Most popular airline	Southwest Airlines
Average flights per week	5

Finding cheap flights from Las Vegas to Hilo: Frequently asked questions

How much are return flights from Las Vegas to Hilo?

The best price we found for a return flight from Las Vegas to Hilo is $688. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Las Vegas to Hilo?

6 hours and 7 minutes is the average flight time from Las Vegas to Hilo.

Which airlines fly direct from Las Vegas to Hilo?

Southwest Airlines flies direct from Las Vegas to Hilo.

How many flights are there a week from Las Vegas to Hilo?

As of July 2026, there are 5 flights per week flying from Las Vegas to Hilo.

When is the cheapest time to fly from Las Vegas to Hilo?

The cheapest month to fly from Las Vegas to Hilo is usually October.

Which upcoming date is cheapest to fly from Las Vegas to Hilo Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Hilo Airport on Sunday, 25 October 2026.

Can I get a direct flight from Las Vegas to Hilo Airport?

Yes – the average flight time is 6 hours and 7 minutes.

How can I find the best flight deal to Hilo?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hilo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Hilo?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hilo is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Las Vegas to Hilo with?

The cheapest airline that flies to Hilo is Southwest Airlines .

Travelling from Las Vegas to Hilo International Airport (ITO): What you need to know

Hilo is two hours behind Las Vegas. Hilo International Airport is located in Hilo, which operates on the UTC-10 timezone.
Give yourself plenty of time to make your flight from Las Vegas to ITO. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.
Hopping on a plane during a peak month like March? Busy periods (like Christmas/New Year and spring break) can add another hour at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

Airports in Las Vegas

Las Vegas Harry Reid International Airport (LAS)

Travelling from central Las Vegas to LAS takes about 25 minutes on public transport. If you drive, ride-share or grab a taxi, you'll cover the 8 kilometres in 10 minutes or so, depending on traffic conditions.
Looking for a comfortable hotel close to Las Vegas Harry Reid International Airport? If you've booked an early flight from Las Vegas to Hilo International Airport, these stays will put you conveniently close to check-in:
Of all flights departing from Las Vegas Harry Reid International Airport, 79% land on time at their destination.
LAS's address is 5757 Wayne Newton Boulevard.

About Hilo International Airport (ITO)

Book a hotel near ITO if you have a late flight from Las Vegas to Hilo International Airport. Check in to one of these options and be under the covers in no time flat:
Secure the lowest price by reserving your ride around one week ahead of your Las Vegas to Hilo International Airport flight.

Getting from Hilo International Airport (ITO) to central Hilo

From Hilo International Airport, central Hilo is around 6 kilometres away. It takes about 15 minutes to reach the city centre by car.
When travelling on public transport, expect a journey of about 25 minutes.

How to find the cheapest flights from Las Vegas to Hilo International Airport (ITO)

$358 is the best price for a one-way ticket from Las Vegas to Hilo International Airport. A return flight starts from $688. These prices may change based on demand and availability.
To find cheap flights from Las Vegas to ITO, book in advance. Airlines tend to offer lower fares when tickets first go on sale.
The 'Whole month' search tool shows you the cheapest Las Vegas to Hilo International Airport tickets across the month. It's an easy way to snap up a bargain if your dates aren't set in stone.
Save time looking for cheap plane tickets from Las Vegas to ITO by setting up a Price Alert. We'll send you an email or notification on the app when prices go down.
Filters make it easier to find a bargain for your flight from Las Vegas to Hilo International Airport. Pick the airlines, flight times and stops that look good to you. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Las Vegas to Hilo International Airport (ITO)

December is the quietest month for flights from Las Vegas to Hilo International Airport (ITO), while May is the most popular. Work out the ideal time to visit Hilo based on whether you prefer a laid-back vibe or a lively atmosphere.
Book a Las Vegas to ITO plane ticket departing in October if you're eager to experience the city during its warmest month. Expect temperatures in Hilo to range from 19ºC to 26ºC.
March has temperatures of between 16ºC and 23ºC. Search for cheap tickets from Las Vegas to Hilo International Airport around that time if you like cooler conditions.

More about Hilo

When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Hilo right here. Explore these hotels as soon as you've locked in your flight from Las Vegas to Hilo International Airport:
All great journeys should include a little sightseeing. Rainbow Falls, Kulaniapia Falls and Hilo Bay are essential stops on your Hilo itinerary.

Explore more of the United States

Hilo has loads to offer, but there are so many other corners of the United States just waiting to be explored. Around 193 kilometres northwest of Hilo, a visit to Kahului will keep you busy. Start with popular sights like Palaau State Park, Maui Nui Botanical Gardens and Kanaha Pond State Wildlife Sanctuary.
If you want to check out another side of the United States, consider Kīhei, about 193 kilometres northwest of Hilo. Kihei Regional Park, Maalaea Beach and Lipoa Street Beach are highlights.