$347 Find Cheap Flights from Knoxville to The Big Island - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to The Big Island departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to The Big Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to The Big Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to The Big Island, as well as popular online travel agencies
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Flight Deals

Book Cheap Knoxville to The Big Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to The Big Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to The Big Island

Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
7:35 pm - 11:49 am
TYS
-
KOA
21h 14m
2 stops
United Airlines Logo
8:30 pm - 2:36 pm
KOA
-
TYS
13h 06m
1 stop
$921United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
7:35 pm - 11:49 am
TYS
-
KOA
21h 14m
2 stops
United Airlines Logo
8:30 pm - 5:37 pm
KOA
-
TYS
16h 07m
2 stops
$927United Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
6:00 am - 3:50 pm
TYS
-
KOA
15h 50m
2 stops
American Airlines Logo
3:36 pm - 11:13 am
KOA
-
TYS
13h 37m
2 stops
$939American Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
4:50 pm - 10:49 am
TYS
-
KOA
23h 59m
2 stops
United Airlines Logo
2:03 pm - 6:25 pm
KOA
-
TYS
22h 22m
2 stops
$964United Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
6:02 pm - 12:48 pm
TYS
-
KOA
24h 46m
2 stops
United Airlines Logo
2:03 pm - 6:25 pm
KOA
-
TYS
22h 22m
2 stops
$983United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
8:45 am - 4:41 pm
TYS
-
KOA
12h 56m
1 stop
United Airlines Logo
8:30 pm - 2:36 pm
KOA
-
TYS
13h 06m
1 stop
$1,008United Airlines
Tue, Sep 1 - Wed, Sep 2
United Airlines Logo
9:00 am - 3:43 pm
TYS
-
KOA
12h 43m
1 stop
United Airlines Logo
1:08 pm - 9:57 am
KOA
-
TYS
14h 49m
2 stops
$1,014United Airlines
Thu, Jul 2 - Mon, Jul 6
United Airlines Logo
8:48 am - 3:37 pm
TYS
-
KOA
12h 49m
1 stop
United Airlines Logo
10:15 pm - 6:07 pm
KOA
-
TYS
13h 52m
2 stops
$1,080United Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
7:00 am - 7:35 pm
TYS
-
KOA
18h 35m
2 stops
United Airlines Logo
8:00 pm - 3:54 pm
KOA
-
TYS
13h 54m
1 stop
$1,104United Airlines
Tue, Sep 1 - Wed, Sep 2
United Airlines Logo
9:00 am - 3:43 pm
TYS
-
KOA
12h 43m
1 stop
United Airlines Logo
8:00 pm - 3:54 pm
KOA
-
TYS
13h 54m
1 stop
$1,105United Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to The Big Island flights

Get data-powered insights and trends into flights from Knoxville to The Big Island to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Knoxville to The Big Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $302, prices are generally cheapest when you fly direct.

Find deals

Good to know

Cheapest flight$347
Flight from Knoxville to Kailua-Kona

FAQs - booking The Big Island flights

  • How does KAYAK find such low prices on flights from Knoxville to The Big Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to The Big Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to The Big Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to The Big Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to The Big Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to The Big Island with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to The Big Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to The Big Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to The Big Island

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to The Big Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to The Big Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9859 reviews
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

Very easy ! Use the kiosk and bag drop and right to security within 10 min

10.0 ExcellentJoanne, Jun 2026
DEN - ORD
Read more United Airlines reviews

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Everything you need to know for your flight to The Big Island

Information on your arrival and departure airports

Knoxville (TYS)