How long is the flight from Hilo to Knoxville?

United Airlines can get you from Hilo to Knoxville in just under 23h 40m. Your travel time can differ by up to . The distance from Hilo to Knoxville is about 4388 mi.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from ITO to TYS?

When flying from Hilo to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Hilo-Knoxville flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Hilo-Knoxville flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Hilo-Knoxville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hilo-Knoxville flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Hilo to Knoxville that include hotel bookings?

Yes. In addition to deals on Hilo to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hilo to Knoxville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Knoxville.

Can I find deals for business class flights from Hilo to Knoxville?

Yes. Cheapflights offers flight deals from Hilo to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,103+ Flights from Hilo to Knoxville

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Best flights from Hilo to Knoxville
Discover carefully curated flight deals from Hilo to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 19, 2025.

Mon 3/28:40 amITO - TYS

2 stops23h 40mUnited Airlines

Tue 3/37:25 pmTYS - ITO

2 stops29h 34mUnited Airlines

Deal found 11/17

$1,103

Cheap flight deals from Hilo to Knoxville

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$1,072 (United Airlines)

Provider with most accurate pricing for Hilo Intl-Knoxville McGhee Tyson flight deals.

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Provider most trusted by Cheapflights users for Hilo Intl-Knoxville McGhee Tyson flights.

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From Hilo Intl to Knoxville McGhee Tyson

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Fly from

Fly to

Route

Depart

Return

Price

HiloKnoxville

ITO - TYS

ITOTYS

Hilo Intl

Mon 3/2

8:40 am-1:20 pm

2 stops23h 40m

Knoxville McGhee Tyson

Tue 3/3

7:25 pm-7:59 pm

2 stops29h 34m

$1,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Most accurate provider: When it comes to deals on Hilo-Knoxville flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Hilo-Knoxville flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Hilo-Knoxville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hilo-Knoxville flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hilo to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Hilo with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Hilo to Knoxville?
United Airlines can get you from Hilo to Knoxville in just under 23h 40m. Your travel time can differ by up to . The distance from Hilo to Knoxville is about 4388 mi.
Can I find deals for flights from Hilo to Knoxville that include hotel bookings?
Yes. In addition to deals on Hilo to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hilo to Knoxville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Knoxville.
Can I find deals for business class flights from Hilo to Knoxville?
Yes. Cheapflights offers flight deals from Hilo to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$1,103+ Cheap flights from Hilo to Knoxville (ITO - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hilo to Knoxville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Hilo to Knoxville

Best flights from Hilo to KnoxvilleDiscover carefully curated flight deals from Hilo to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 19, 2025.

Discover carefully curated flight deals from Hilo to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 19, 2025.

Cheap flight deals from Hilo to Knoxville

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Best time to book a flight from Hilo to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Hilo with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Hilo to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Hilo to Knoxville?

Can I find deals for flights from Hilo to Knoxville that include hotel bookings?

How can I find direct flights from Hilo to Knoxville?

Can I find deals for business class flights from Hilo to Knoxville?

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Best flights from Hilo to Knoxville
Discover carefully curated flight deals from Hilo to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 19, 2025.