$546 Cheap United flights from Knoxville to Hilo (TYS to ITO)

Find The Best Day To Fly from Knoxville to Hilo

Amazing United TYS to ITO Flight Deals

The cheapest flights to Hilo Intl. found within the past 7 days were round trip and $546 one way. Prices and availability subject to change. Additional terms may apply.

Discover our best United flight from Knoxville TYS to Hilo ITO 

To find the best deals on flights to Knoxville from Hilo with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Knoxville TYS to Hilo ITO with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Knoxville TYS to Hilo ITO 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Knoxville to Hilo costs from $546. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Hilo ITO from  Knoxville TYS with United 

To find a cheap United flight from Knoxville TYS to Hilo ITO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Knoxville TYS to Hilo ITO 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Knoxville TYS to Hilo ITO with United 

If you’re keen to be on Hilo soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Knoxville TYS to Hilo ITO 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Hilo ITO from  Knoxville TYS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Hilo

Grand Naniloa Hotel Hilo - a Doubletree by Hilton

Grand Naniloa Hotel Hilo - a Doubletree by Hilton

4 out of 5
93 Banyan Dr Hilo HI
A golf course, a 24-hour gym, and a restaurant are all featured at this resort. Traveling on business? Take advantage of the business center, free WiFi in public ...
8.2/10 Very Good! (1,381 reviews)
"Self parking lot was atrocious and in great need of repair. They shouldn't be charging people $15 to park in this dumpy lot."

Reviewed on Oct 11, 2026

Grand Naniloa Hotel Hilo - a Doubletree by Hilton
Hilo Reeds Bay Hotel

Hilo Reeds Bay Hotel

2 out of 5
175 Banyan Drive Hilo HI
An outdoor pool is featured at this hotel, along with free WiFi in public areas and a terrace. Express check-in, express check-out, and luggage storage are also ...
8.2/10 Very Good! (1,012 reviews)
"⭐️Clean room, good sevices and staff"

Reviewed on Oct 11, 2026

Hilo Reeds Bay Hotel
Hilo Hawaiian Hotel, Trademark Collection by Wyndham

Hilo Hawaiian Hotel, Trademark Collection by Wyndham

3.5 out of 5
71 Banyan Dr Hilo HI
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Business travelers can take advantage of the business center. Enjoy the gym and perks like ...
8.2/10 Very Good! (1,324 reviews)
"Overpriced as usual for Hawaii. But cheaper than the rip off a hundred yards away that rips you off $35 for parking that you can actually do for free on the street. In general I would not recommend a Hawaii vacation. Go to the far east for a lot less cost and much better food and more exotic feel. ..."

Reviewed on Oct 11, 2026

Hilo Hawaiian Hotel, Trademark Collection by Wyndham
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.