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The Big Island

$646+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — KOA
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Knoxville to The Big Island

Cheapest flights from Knoxville to The Big Island
Explore the most affordable flight options available from Knoxville to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/17. 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.
Fri 8/219:00 am
TYS
-
KOA
1 stop12h 43m
United Airlines
Fri 8/288:00 pm
KOA
-
TYS
2 stops14h 58m
United Airlines
Deal found 7/17$646
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:15 am
TYS
-
KOA
2 stops17h 00m
American Airlines
Sun 8/239:45 pm
KOA
-
TYS
2 stops17h 14m
American Airlines
Deal found 7/16$718
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 8/275:45 am
TYS
-
KOA
2 stops19h 50m
United Airlines
Mon 8/312:03 pm
KOA
-
TYS
2 stops20h 55m
United Airlines
Deal found 7/15$866
This Delta deal was found by Cheapflights users on 7/17. 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.
Sat 8/226:35 am
TYS
-
KOA
2 stops18h 42m
Delta
Sat 8/2910:05 pm
KOA
-
TYS
2 stops17h 55m
Delta
Deal found 7/17$889
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/227:00 am
TYS
-
KOA
2 stops18h 35m
United Airlines
Sat 8/291:08 pm
KOA
-
TYS
2 stops19h 29m
United Airlines
Deal found 7/13$938
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 12/84:25 pm
TYS
-
KOA
2 stops24h 24m
United Airlines
Wed 12/98:30 pm
KOA
-
TYS
1 stop13h 06m
United Airlines
Deal found 7/13$988

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 July 18, 2026.

Round-trip from

$646
(United Airlines)
From Knoxville McGhee Tyson to The Big Island
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to The Big Island 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 July 18, 2026.
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

Cheapest round-trip
Quickest round-trip

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Fri 8/21

9:00 am-3:43 pm

1 stop12h 43m

Kona Intl

Fri 8/28

8:00 pm-4:58 pm

2 stops14h 58m

$646

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Thu 8/27

5:45 am-7:35 pm

2 stops19h 50m

Kona Intl

Mon 8/31

2:03 pm-4:58 pm

2 stops20h 55m

$866

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Sat 8/22

6:35 am-7:17 pm

2 stops18h 42m

Kona Intl

Sat 8/29

10:05 pm-10:00 pm

2 stops17h 55m

$889

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Sat 8/22

7:00 am-7:35 pm

2 stops18h 35m

Kona Intl

Sat 8/29

1:08 pm-2:37 pm

2 stops19h 29m

$938

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Mon 8/17

9:00 am-3:43 pm

1 stop12h 43m

Kona Intl

Sun 8/23

8:00 pm-4:58 pm

2 stops14h 58m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Sorted by cheapest first

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated July 18, 2026.
Get a feel of what it's like to fly with United 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.
United Airlines
7.4
Good
10,006 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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?

    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 $646, United Airlines can have you in The Big Island from Knoxville in 12h 43m. 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.

See more FAQs

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Alternative routes for Knoxville to The Big Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Knoxville to The Big Island

Discover the top airline that operate flights from Knoxville to The Big Island. 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$834Average$968FlexibilityNo cancel feeOn-time69%

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