$637 Cheap Flights from Knoxville (TYS) to Hilo (ITO)

View $637 flight on Wed, Apr 1, 2026Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO)

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Cheap Flights from Knoxville to Hilo (TYS-ITO)

Prices were available within the past 7 days and start at $637 for one-way flights and $832 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 27 - Tue, Feb 10
TYS
Knoxville
ITO
Hawaii Island
$832 Roundtrip, found 4 days ago
$832
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 27 from Knoxville to Hawaii Island, returning Tue, Feb 10, priced at $832 found 4 days ago
United
Tue, Jan 20 - Thu, Feb 5
TYS
Knoxville
ITO
Hawaii Island
$833 Roundtrip, found 4 days ago
$833
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 20 from Knoxville to Hawaii Island, returning Thu, Feb 5, priced at $833 found 4 days ago
United
Sun, Jan 11 - Wed, Jan 28
TYS
Knoxville
ITO
Hawaii Island
$838 Roundtrip, found 4 days ago
$838
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 11 from Knoxville to Hawaii Island, returning Wed, Jan 28, priced at $838 found 4 days ago
United
Tue, Jan 27 - Fri, Feb 6
TYS
Knoxville
ITO
Hawaii Island
$877 Roundtrip, found 4 days ago
$877
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 27 from Knoxville to Hawaii Island, returning Fri, Feb 6, priced at $877 found 4 days ago
United
Tue, Jan 27 - Thu, Feb 12
TYS
Knoxville
ITO
Hawaii Island
$878 Roundtrip, found 4 days ago
$878
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 27 from Knoxville to Hawaii Island, returning Thu, Feb 12, priced at $878 found 4 days ago
United
Tue, Jan 27 - Wed, Feb 11
TYS
Knoxville
ITO
Hawaii Island
$883 Roundtrip, found 4 days ago
$883
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 27 from Knoxville to Hawaii Island, returning Wed, Feb 11, priced at $883 found 4 days ago
United
Wed, Jan 14 - Tue, Jan 27
TYS
Knoxville
ITO
Hawaii Island
$894 Roundtrip, found 4 days ago
$894
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 14 from Knoxville to Hawaii Island, returning Tue, Jan 27, priced at $894 found 4 days ago
United
Sun, Feb 8 - Fri, Feb 20
TYS
Knoxville
ITO
Hawaii Island
$895 Roundtrip, found 4 days ago
$895
Roundtrip
found 4 days ago
Select United flight, departing Sun, Feb 8 from Knoxville to Hawaii Island, returning Fri, Feb 20, priced at $895 found 4 days ago
Delta
Thu, Jan 22 - Sat, Feb 7
TYS
Knoxville
ITO
Hawaii Island
$900 Roundtrip, found 4 days ago
$900
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jan 22 from Knoxville to Hawaii Island, returning Sat, Feb 7, priced at $900 found 4 days ago
American Airlines
Wed, Dec 3 - Thu, Dec 18
TYS
Knoxville
ITO
Hawaii Island
$1,253 Roundtrip, found 4 days ago
$1,253
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 3 from Knoxville to Hawaii Island, returning Thu, Dec 18, priced at $1,253 found 4 days ago

Alternative airports near Hilo

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

Select flight to Hilo Intl. ITO. Cheapest option available. Flights from $1,206
ITO
Hilo Intl.
Cheapest
Flights from $1,206

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO) cost?
Secure a cheap one-way flight from $637 or cheap return flight from $832 from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO)?
The cheapest month to fly from TYS to ITO is January, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from TYS to ITO. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO)?
You'll have to hop on a flight with a layover when traveling from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from TYS to ITO?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO)?
To reach Hilo Intl. Airport (ITO) without delays, choose a flight that takes off from McGhee Tyson Airport (TYS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO) last-minute?
Booking your flight from TYS to ITO shortly before your getaway is typically more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a TYS to ITO flight and hotel package?
Compared with arranging flights and hotels separately, booking a TYS to ITO flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Hilo Intl. Airport (ITO)?
Typically, you can cancel or modify your TYS to ITO flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
McGhee Tyson
Destination airport
Hilo Intl.
Airlines serving
American Airlines, United
Roundtrip price
$832
Distance
4391 mi

Book with confidence

Knoxville to Hilo Flights

The cheapest times to fly from Knoxville to Hilo

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 Knoxville to Hilo are during the month of January. You can find some of the cheapest flights from Knoxville to Hilo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knoxville to Hilo

Sunday is one of the best days to book for cheap flights from Knoxville to Hilo: 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 Knoxville to Hilo

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 Knoxville to Hilo in 2025. You can also book with separate airlines for your outbound and return journeys, from $637 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 Knoxville to Hilo 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 Knoxville to Hilo 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.

 

Knoxville to Hilo Flights

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*Available to One Key members.