$242+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — KOA
Oct 16 — Oct 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Knoxville to The Big Island 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 The Big Island
Cheapest
Best
Last-minute
One-way
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 September 16, 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 September 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/25:30 am -
2 stops16h 41m
Wed 11/1110:21 pm -
2 stops16h 13m
Deal found 9/11![American Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/76:25 am -
2 stops15h 14m
Thu 12/108:25 pm -
1 stop13h 16m
Deal found 9/14![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/29:00 am -
1 stop12h 39m
Wed 11/112:14 pm -
2 stops14h 39m
Deal found 9/11![United Airlines logo]()
$867
This Delta deal was found by Cheapflights users on 9/12. 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.
Mon 10/125:40 am -
2 stops17h 58m
Mon 10/199:06 pm -
2 stops18h 31m
Deal found 9/12![Delta logo]()
$951
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 September 16, 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 September 16, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:00 am -
2 stops17h 45m
Mon 1/1810:45 pm -
2 stops20h 01m
Deal found 9/15![Delta logo]()
$621
This American Airlines deal was found by Cheapflights users on 9/14. 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 1/116:01 am -
2 stops15h 19m
Mon 1/182:49 pm -
2 stops16h 07m
Deal found 9/14![American Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/76:25 am -
2 stops15h 14m
Thu 12/108:25 pm -
1 stop13h 16m
Deal found 9/14![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 1/117:35 pm -
2 stops22h 26m
Mon 1/188:25 pm -
1 stop13h 11m
Deal found 9/15![United Airlines logo]()
$846
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/29:00 am -
1 stop12h 39m
Wed 11/112:14 pm -
2 stops14h 39m
Deal found 9/11![United Airlines logo]()
$867
Last-minute flights from Knoxville to The Big IslandDiscover last-minute flight deals from Knoxville to The Big Island. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to The Big Island. Data last updated September 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 9/3012:05 pm -
2 stops15h 22m
Sun 10/47:35 pm -
2 stops15h 33m
Deal found 9/15![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 10/46:00 am -
2 stops21h 49m
Sat 10/107:35 pm -
2 stops19h 14m
Deal found 9/12![United Airlines logo]()
$1,043
This Delta deal was found by Cheapflights users on 9/12. 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.
Mon 10/125:40 am -
2 stops17h 58m
Mon 10/199:06 pm -
2 stops18h 31m
Deal found 9/12![Delta logo]()
$951
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/129:00 am -
1 stop12h 43m
Mon 10/191:08 pm -
2 stops15h 29m
Deal found 9/12![United Airlines logo]()
$1,375
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 September 16, 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 September 16, 2026.
This Delta deal was found by Cheapflights users on 9/14. 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 11/37:26 am -
2 stops18h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 10/235:40 am -
2 stops17h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/239:00 am -
1 stop12h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/39:00 am -
1 stop12h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/249:00 am -
1 stop12h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:50 pm -
3 stops38h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 11/36:04 pm -
3 stops58h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$794
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sat 10/244:41 pm -
3 stops58h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$933
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:30 am -
2 stops19h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$998
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 September 16, 2026.
Round-trip from | $621 (Delta) |
|---|---|
One-way from | $242 (Delta) |
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 7,457,451 searches. Data last updated September 16, 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
Cheapest round-trip
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Tue 11/3
7:26 am-8:27 pm
2 stops18h 01m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$242
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Fri 10/23
5:40 am-5:38 pm
2 stops17h 58m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$344
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Fri 10/23
9:00 am-3:43 pm
1 stop12h 43m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$348
Quickest round-trip
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Tue 11/3
9:00 am-4:39 pm
1 stop12h 39m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$386
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Mon 1/11
6:00 am-6:45 pm
2 stops17h 45m
Kona Intl
Mon 1/18
10:45 pm-11:46 pm
2 stops20h 01m
$621
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Mon 1/11
6:01 am-4:20 pm
2 stops15h 19m
Kona Intl
Mon 1/18
2:49 pm-11:56 am
2 stops16h 07m
$777
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Mon 12/7
6:25 am-4:39 pm
2 stops15h 14m
Kona Intl
Thu 12/10
8:25 pm-2:41 pm
1 stop13h 16m
$786
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Sun 11/22
1:50 pm-10:52 pm
3 stops38h 02m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$790
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Tue 11/3
6:04 pm-11:15 pm
3 stops58h 11m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$794
KnoxvilleKailua-Kona
TYS Knoxville McGhee Tyson - KOA Kona Intl
TYSKOA
Knoxville McGhee Tyson
Mon 1/11
7:35 pm-1:01 pm
2 stops22h 26m
Kona Intl
Mon 1/18
8:25 pm-2:36 pm
1 stop13h 11m
$846
Showing 1-10 of 12 resultsSorted 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.
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
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 September 16, 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.
Comfort
7.3
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Knoxville to The Big Island
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to The Big Island by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to The Big Island by cabin class
Find flights from Knoxville to The Big Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and The Big Island flights
Browse other Knoxville and The Big Island flight options. Last updated on September 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$834 | Average$1,005 | FlexibilityNo cancel fee | On-time69% |