$355+ Cheap flights from Knoxville (TYS) to The Big Island
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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — KOA
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Knoxville to The Big Island with Cheapflights
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Cheapest flights from Knoxville to The Big IslandExplore 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 February 3, 2026.
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 February 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/105:40 am
TYS
- KOA
2 stops17h 50m
Delta
Tue 2/249:55 pm
KOA
- TYS
2 stops18h 00m
Delta
Deal found 2/1![Delta logo]()
$783
This Delta deal was found by Cheapflights users on 2/1. 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 4/256:13 am
TYS
- KOA
2 stops17h 30m
Delta
Sun 5/38:50 pm
KOA
- TYS
2 stops20h 09m
Delta
Deal found 2/1![Delta logo]()
$859
This Delta deal was found by Cheapflights users on 2/1. 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 11/75:30 am
TYS
- KOA
2 stops19h 09m
Delta
Sat 11/1410:45 pm
KOA
- TYS
2 stops14h 28m
Delta
Deal found 2/1![Delta logo]()
$863
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/252:25 pm
TYS
- KOA
2 stops27h 25m
United Airlines
Sun 5/38:00 pm
KOA
- TYS
1 stop12h 57m
United Airlines
Deal found 2/2![United Airlines logo]()
$878
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 11/75:10 am
TYS
- KOA
2 stops15h 34m
American Airlines
Sat 11/146:30 pm
KOA
- TYS
1 stop11h 53m
American Airlines
Deal found 2/1![American Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 2/1. 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.
Sun 4/266:13 am
TYS
- KOA
2 stops17h 30m
Delta
Sat 5/210:00 pm
KOA
- TYS
2 stops18h 59m
Delta
Deal found 2/1![Delta logo]()
$894
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 2/106:51 pm
TYS
- KOA
1 stop25h 57m
American Airlines
Tue 2/246:30 pm
KOA
- TYS
1 stop16h 07m
American Airlines
Deal found 2/1![American Airlines logo]()
$901
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 2/235:27 pm
TYS
- KOA
2 stops24h 26m
United Airlines
Wed 2/252:08 pm
KOA
- TYS
2 stops19h 57m
United Airlines
Deal found 2/2![United Airlines logo]()
$919
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/184:55 pm
TYS
- KOA
2 stops24h 58m
United Airlines
Tue 3/1712:50 pm
KOA
- TYS
2 stops20h 00m
United Airlines
Deal found 2/2![United Airlines logo]()
$921
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 February 3, 2026.
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 February 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/105:40 am
TYS
- KOA
2 stops17h 50m
Delta
Tue 2/249:55 pm
KOA
- TYS
2 stops18h 00m
Delta
Deal found 2/1![Delta logo]()
$783
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/252:25 pm
TYS
- KOA
2 stops27h 25m
United Airlines
Sun 5/38:00 pm
KOA
- TYS
1 stop12h 57m
United Airlines
Deal found 2/2![United Airlines logo]()
$878
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 2/106:51 pm
TYS
- KOA
1 stop25h 57m
American Airlines
Tue 2/246:30 pm
KOA
- TYS
1 stop16h 07m
American Airlines
Deal found 2/1![American Airlines logo]()
$901
This Delta deal was found by Cheapflights users on 2/1. 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 4/256:13 am
TYS
- KOA
2 stops17h 30m
Delta
Sun 5/38:50 pm
KOA
- TYS
2 stops20h 09m
Delta
Deal found 2/1![Delta logo]()
$859
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 2/232:21 pm
TYS
- KOA
2 stops27h 32m
United Airlines
Wed 2/252:08 pm
KOA
- TYS
2 stops19h 57m
United Airlines
Deal found 1/31![United Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 2/1. 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.
Sun 4/266:13 am
TYS
- KOA
2 stops17h 30m
Delta
Sat 5/210:00 pm
KOA
- TYS
2 stops18h 59m
Delta
Deal found 2/1![Delta logo]()
$894
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/184:55 pm
TYS
- KOA
2 stops24h 58m
United Airlines
Tue 3/1712:50 pm
KOA
- TYS
2 stops20h 00m
United Airlines
Deal found 2/2![United Airlines logo]()
$921
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 2/185:35 am
TYS
- KOA
2 stops17h 55m
Delta
Tue 3/1710:15 pm
KOA
- TYS
2 stops18h 48m
Delta
Deal found 2/1![Delta logo]()
$928
Last-minute flights from Knoxville to The Big IslandDiscover last-minute flight deals from Knoxville to The Big Island. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to The Big Island. Data last updated February 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 2/36:51 pm
TYS
- KOA
1 stop25h 57m
American Airlines
Mon 2/97:00 pm
KOA
- TYS
1 stop15h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$937
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 2/35:40 am
TYS
- KOA
2 stops17h 50m
Delta
Mon 2/910:55 pm
KOA
- TYS
2 stops16h 04m
Delta
Deal found 2/2![Delta logo]()
$949
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/35:29 pm
TYS
- KOA
2 stops24h 36m
United Airlines
Mon 2/92:34 pm
KOA
- TYS
3 stops25h 18m
United Airlines
Deal found 2/2![United Airlines logo]()
$967
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/105:40 am
TYS
- KOA
2 stops17h 50m
Delta
Tue 2/249:55 pm
KOA
- TYS
2 stops18h 00m
Delta
Deal found 2/1![Delta logo]()
$783
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 2/106:51 pm
TYS
- KOA
1 stop25h 57m
American Airlines
Tue 2/246:30 pm
KOA
- TYS
1 stop16h 07m
American Airlines
Deal found 2/1![American Airlines logo]()
$901
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 2/114:25 pm
TYS
- KOA
2 stops25h 28m
United Airlines
Wed 2/182:08 pm
KOA
- TYS
2 stops20h 07m
United Airlines
Deal found 2/1![United Airlines logo]()
$961
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/184:55 pm
TYS
- KOA
2 stops24h 58m
United Airlines
Tue 3/1712:50 pm
KOA
- TYS
2 stops20h 00m
United Airlines
Deal found 2/2![United Airlines logo]()
$921
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/186:21 pm
TYS
- KOA
1 stop26h 09m
American Airlines
Tue 3/176:10 pm
KOA
- TYS
1 stop17h 21m
American Airlines
Deal found 2/2![American Airlines logo]()
$955
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 2/235:27 pm
TYS
- KOA
2 stops24h 26m
United Airlines
Wed 2/252:08 pm
KOA
- TYS
2 stops19h 57m
United Airlines
Deal found 2/2![United Airlines logo]()
$919
One-way flights from Knoxville to The Big IslandSearch for one-way flight options from Knoxville to The Big Island. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Knoxville to The Big Island. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:35 am
TYS
- KOA
3 stops35h 39m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/96:00 am
TYS
- KOA
2 stops13h 54m
American Airlines
Deal found 2/2![American Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 2/98:45 am
TYS
- KOA
1 stop12h 56m
United Airlines
Deal found 2/2![United Airlines logo]()
$667
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $859 (Delta) |
One-way from | $355 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,103 |
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 February 3, 2026.
Use the filters below to find and compare flights from Knoxville to The Big Island that are best for you.
Fly from
Knoxville
Fly to
The Big Island
Route
Depart
Return
Price
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Tue 2/10
5:40 am-6:30 pm
2 stops17h 50m
Kona Intl
Tue 2/24
9:55 pm-8:55 pm
2 stops18h 00m
$783
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Sat 4/25
6:13 am-5:43 pm
2 stops17h 30m
Kona Intl
Sun 5/3
8:50 pm-10:59 pm
2 stops20h 09m
$859
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Sat 4/25
2:25 pm-11:50 am
2 stops27h 25m
Kona Intl
Sun 5/3
8:00 pm-2:57 pm
1 stop12h 57m
$878
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Sun 4/26
6:13 am-5:43 pm
2 stops17h 30m
Kona Intl
Sat 5/2
10:00 pm-10:59 pm
2 stops18h 59m
$894
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Tue 2/10
6:51 pm-3:48 pm
1 stop25h 57m
Kona Intl
Tue 2/24
6:30 pm-3:37 pm
1 stop16h 07m
$901
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Mon 2/23
2:21 pm-12:53 pm
2 stops27h 32m
Kona Intl
Wed 2/25
2:08 pm-3:05 pm
2 stops19h 57m
$919
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Wed 2/18
4:55 pm-12:53 pm
2 stops24h 58m
Kona Intl
Tue 3/17
12:50 pm-2:50 pm
2 stops20h 00m
$921
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Wed 2/18
5:35 am-6:30 pm
2 stops17h 55m
Kona Intl
Tue 3/17
10:15 pm-11:03 pm
2 stops18h 48m
$928
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Mon 2/9
7:35 am-2:14 pm
3 stops35h 39m
$355
KnoxvilleKailua-Kona
TYS - KOA
TYSKOA
Knoxville McGhee Tyson
Mon 2/9
6:00 am-2:54 pm
2 stops13h 54m
$610
Showing 1-10 of 11 results
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.
TYS-KOA
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
TYS-zzFUI
TYS-KOA
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 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 February 3, 2026.
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.
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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
Discover the top 3 airlines 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$452 | Average$744 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$813 | Average$963 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$853 | Average$968 | FlexibilityNo cancel fee | On-time69% |