How long is the flight from Knoxville to The Big Island?

For as low as $749, Delta can have you in The Big Island from Knoxville in 16h 58m. Knoxville and The Big Island are separated by a distance of 4443 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in The Big Island ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit The Big Island when rainfall is around 1.6 in.

If weather is an important factor for your trip to The Big Island, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

What are the most popular airlines that fly from Knoxville to The Big Island?

Before booking your flight from Knoxville to The Big Island check out the most popular airlines for this route: United Airlines, American Airlines or Delta.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to The Big Island as you normally would.

What airport do you fly from for flights from Knoxville to The Big Island?

Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to The Big Island. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

Can I find deals for flights from Knoxville to The Big Island that include hotel bookings?

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

How can I find direct flights from Knoxville to The Big Island?

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

Can I find deals for business class flights from Knoxville to The Big Island?

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

$749+ Flights from Knoxville to The Big Island

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Cheap flight deals from Knoxville to The Big Island

Best flights from Knoxville to The Big Island
Discover carefully curated flight deals from Knoxville to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2025.

Tue 4/77:40 amTYS - KOA

2 stops16h 58mDelta

Tue 4/148:55 pmKOA - TYS

2 stops18h 25mDelta

Deal found 12/23

$749

Sat 4/254:30 pmTYS - KOA

2 stops25h 20mUnited Airlines

Sun 5/310:55 pmKOA - TYS

2 stops17h 28mUnited Airlines

Deal found 12/23

$781

Mon 2/25:29 pmTYS - KOA

2 stops24h 36mUnited Airlines

Thu 2/52:20 pmKOA - TYS

2 stops39h 37mUnited Airlines

Deal found 12/20

$840

Sat 1/107:20 pmTYS - KOA

2 stops26h 21mUnited Airlines

Sat 1/178:55 pmKOA - TYS

2 stops33h 02mUnited Airlines

Deal found 12/22

$920

Sun 4/267:05 amTYS - KOA

2 stops21h 11mUnited Airlines

Sat 5/21:05 pmKOA - TYS

2 stops19h 36mUnited Airlines

Deal found 12/23

$949

Last-minute flights from Knoxville to The Big Island
Discover last-minute flight deals from Knoxville to The Big Island. Data last updated December 24, 2025 and is based on user searches.

Mon 1/59:50 amTYS - KOA

2 stops32h 15mUnited Airlines

Fri 1/98:55 pmKOA - TYS

2 stops17h 32mUnited Airlines

Deal found 12/21

$1,052

Mon 1/55:23 amTYS - KOA

1 stop14h 53mAmerican Airlines

Fri 1/97:00 pmKOA - TYS

1 stop15h 46mAmerican Airlines

Deal found 12/21

$1,130

Sat 1/107:20 pmTYS - KOA

2 stops26h 21mUnited Airlines

Sat 1/178:55 pmKOA - TYS

2 stops33h 02mUnited Airlines

Deal found 12/22

$920

Sat 1/106:00 amTYS - KOA

1 stop14h 48mAmerican Airlines

Sat 1/177:45 pmKOA - TYS

1 stop10h 46mAmerican Airlines

Deal found 12/22

$1,053

Find flight deals from Knoxville to The Big Island

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$840 (United Airlines)
Popular in	June
Cheapest in	September
Average price	$920

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

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

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From Knoxville McGhee Tyson to The Big Island

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($82 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Tue 4/7

7:40 am-6:38 pm

2 stops16h 58m

Kona Intl

Tue 4/14

8:55 pm-9:20 pm

2 stops18h 25m

$749

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Sat 4/25

4:30 pm-11:50 am

2 stops25h 20m

Kona Intl

Sun 5/3

10:55 pm-10:23 pm

2 stops17h 28m

$781

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Mon 2/2

5:29 pm-1:05 pm

2 stops24h 36m

Kona Intl

Thu 2/5

2:20 pm-10:57 am

2 stops39h 37m

$840

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Sat 1/10

7:20 pm-4:41 pm

2 stops26h 21m

Kona Intl

Sat 1/17

8:55 pm-10:57 am

2 stops33h 02m

$920

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Sun 4/26

7:05 am-10:16 pm

2 stops21h 11m

Kona Intl

Sat 5/2

1:05 pm-2:41 pm

2 stops19h 36m

$949

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Best time to book a flight from Knoxville to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

What is the cheapest month to book a flight from Knoxville to The Big Island?

Currently, September is the cheapest month in which you can book a flight from Knoxville to The Big Island (average of $271). Flying from Knoxville to The Big Island in June is currently the most expensive (average of $990). 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 The Big Island

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to The Big Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,013 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,110 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Knoxville to The Big Island?
Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to The Big Island. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.
How long is the flight from Knoxville to The Big Island?
For as low as $749, Delta can have you in The Big Island from Knoxville in 16h 58m. Knoxville and The Big Island are separated by a distance of 4443 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Knoxville to The Big Island that include hotel bookings?
Yes. In addition to deals on Knoxville to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to The Big Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to The Big Island.
Can I find deals for business class flights from Knoxville to The Big Island?
Yes. Cheapflights offers flight deals from Knoxville to The Big Island 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 The Big Island?
Currently, September is the cheapest month in which you can book a flight from Knoxville to The Big Island (average of $271). Flying from Knoxville to The Big Island in June is currently the most expensive (average of $990). 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

Alternative routes for Knoxville to The Big Island

Top 3 airlines flying from Knoxville to The Big Island

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$629	Average$744	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$813	Average$963	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$828	Average$968	FlexibilityNo cancel fee	On-time69%

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$749+ Cheap flights from Knoxville (TYS) to The Big Island

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to The Big Island with Cheapflights

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Cheap flight deals from Knoxville to The Big Island

Best flights from Knoxville to The Big IslandDiscover carefully curated flight deals from Knoxville to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2025.

Discover carefully curated flight deals from Knoxville to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2025.

Find flight deals from Knoxville to The Big Island

Keep the following information in mind while searching for Knoxville to The Big Island flight deals. Data was last updated December 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to The Big Island that are best for you.

Best time to book a flight from Knoxville to The Big Island

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

Cheapflights Insights

Everything you need to know about your flight from Knoxville to The Big Island

What is the cheapest month to book a flight from Knoxville to The Big Island?

Reviews of airlines servicing The Big Island

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to The Big Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly from for flights from Knoxville to The Big Island?

How long is the flight from Knoxville to The Big Island?

Can I find deals for flights from Knoxville to The Big Island that include hotel bookings?

How can I find direct flights from Knoxville to The Big Island?

Can I find deals for business class flights from Knoxville to The Big Island?

What is the cheapest month to book a flight from Knoxville to The Big Island?

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 The Big Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Knoxville to The Big Island

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Best flights from Knoxville to The Big Island
Discover carefully curated flight deals from Knoxville to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2025.