HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$345+ Cheap flights from Knoxville to Kailua-Kona (TYS - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — KOA
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Kailua-Kona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 29, 2025.

Round-trip from

$569
(Delta)

One-way from

$345
(Delta)

Popular in

June

Cheapest in

September

Average price

$1,088
From Knoxville McGhee Tyson to Kona Intl
Search Deals
One-way flight from Knoxville McGhee Tyson to Kona Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Knoxville to Kailua-Kona

Cheapest flights from Knoxville to Kailua-Kona
Explore the most affordable flight options available from Knoxville to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/157:11 pmTYS - KOA
2 stops28h 24mDelta
lun. 9/228:44 pmKOA - TYS
2 stops21h 00mDelta
Deal found 7/28$569
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/84:40 pmTYS - KOA
1 stop29h 06mUnited Airlines
vie. 9/1211:00 pmKOA - TYS
2 stops18h 57mUnited Airlines
Deal found 7/28$1,001

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
Use the filters below to find and compare flights from Knoxville to Kailua-Kona that are best for you.

Fly from

Knoxville

Fly to

Kailua-Kona

Route

Depart

Return

Price

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

lun. 9/15

7:11 pm-5:35 pm

2 stops28h 24m

Kona Intl

lun. 9/22

8:44 pm-11:44 pm

2 stops21h 00m

$569

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

lun. 9/8

4:40 pm-3:46 pm

1 stop29h 06m

Kona Intl

vie. 9/12

11:00 pm-11:57 pm

2 stops18h 57m

$1,001

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

mar. 9/30

5:45 am-5:35 pm

2 stops17h 50m

$345

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

mar. 9/30

8:40 am-3:46 pm

1 stop13h 06m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Knoxville to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Knoxville 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.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Kailua-Kona

What is the cheapest month to book a flight from Knoxville to Kailua-Kona?

Currently, October is the cheapest month in which you can book a flight from Knoxville to Kailua-Kona (average of $409). Flying from Knoxville to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated julio 29, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Knoxville to Kailua-Kona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Knoxville to Kailua-Kona round-trip?

    Delta, at $569, was found to be the cheapest airline from Knoxville to Kailua-Kona. An alternate airline flying to your destination would be United Airlines. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Knoxville to Kailua-Kona that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Kailua-Kona?

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

  • Can I find deals for business class flights from Knoxville to Kailua-Kona?

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

  • What is the cheapest month to book a flight from Knoxville to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Kailua-Kona (average of $409). Flying from Knoxville to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Honolulu flights
Memphis to Honolulu flights
Nashville to Kailua-Kona flights
Knoxville to Honolulu flights
Nashville to Lihue flights
Nashville to Hilo flights
Nashville to Kahului flights
Blountville to Honolulu flights
Memphis to Kailua-Kona flights
Chattanooga to Honolulu flights
Knoxville to Kahului flights
Memphis to Kahului flights
Knoxville to Lihue flights
Chattanooga to Kailua-Kona flights
Memphis to Lihue flights
Blountville to Kahului flights
Nashville to Waimea (Big Island) flights
Memphis to Hilo flights
Nashville to Kapalua flights
Nashville to Hana flights
Blountville to Kailua-Kona flights
Memphis to Kapalua flights
Knoxville to Kapalua flights
Nashville to Lanai City flights

Top 3 airlines flying from Knoxville to Kailua-Kona

Discover the top 3 airlines that operate flights from Knoxville to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$512Average$832FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$813Average$963FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$828Average$997FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.