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Kaua'i

$748+ Cheap flights from Knoxville (TYS) to Kaua'i

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LIH
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap flight deals from Knoxville to Kaua'i

Cheapest flights from Knoxville to Kaua'i
Explore the most affordable flight options available from Knoxville to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.

This Delta deal was found by Cheapflights users on 5/23. 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 10/65:30 am
TYS
-
LIH
2 stops19h 52m
Delta
Mon 10/129:26 pm
LIH
-
TYS
2 stops29h 46m
Delta
Deal found 5/23$748
This Delta deal was found by Cheapflights users on 5/23. 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 10/57:40 am
TYS
-
LIH
2 stops17h 21m
Delta
Mon 10/129:26 pm
LIH
-
TYS
2 stops29h 46m
Delta
Deal found 5/23$772
This Delta deal was found by Cheapflights users on 5/23. 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 10/36:35 am
TYS
-
LIH
2 stops18h 26m
Delta
Mon 10/129:26 pm
LIH
-
TYS
2 stops29h 46m
Delta
Deal found 5/23$812
This Delta deal was found by Cheapflights users on 5/23. 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 10/65:30 am
TYS
-
LIH
2 stops19h 52m
Delta
Tue 10/139:26 pm
LIH
-
TYS
2 stops13h 52m
Delta
Deal found 5/23$818
This Delta deal was found by Cheapflights users on 5/23. 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 10/57:40 am
TYS
-
LIH
2 stops17h 21m
Delta
Tue 10/139:26 pm
LIH
-
TYS
2 stops13h 52m
Delta
Deal found 5/23$842
This Delta deal was found by Cheapflights users on 5/22. 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 8/226:30 am
TYS
-
LIH
2 stops18h 33m
Delta
Mon 8/319:26 pm
LIH
-
TYS
2 stops14h 51m
Delta
Deal found 5/22$851
This Delta deal was found by Cheapflights users on 5/23. 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 10/36:35 am
TYS
-
LIH
2 stops18h 26m
Delta
Tue 10/139:26 pm
LIH
-
TYS
2 stops13h 52m
Delta
Deal found 5/23$882
This United Airlines deal was found by Cheapflights users on 5/24. 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 8/256:02 pm
TYS
-
LIH
2 stops23h 38m
United Airlines
Wed 8/267:35 pm
LIH
-
TYS
2 stops15h 23m
United Airlines
Deal found 5/24$884
This United Airlines deal was found by Cheapflights users on 5/26. 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 8/246:02 pm
TYS
-
LIH
2 stops23h 38m
United Airlines
Wed 8/261:00 pm
LIH
-
TYS
2 stops21h 58m
United Airlines
Deal found 5/26$887
This United Airlines deal was found by Cheapflights users on 5/27. 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 5/278:48 am
TYS
-
LIH
1 stop12h 49m
United Airlines
Wed 6/32:31 pm
LIH
-
TYS
2 stops14h 48m
United Airlines
Deal found 5/27$888
This Delta deal was found by Cheapflights users on 5/23. 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 10/65:30 am
TYS
-
LIH
2 stops19h 52m
Delta
Sat 10/109:26 pm
LIH
-
TYS
2 stops29h 46m
Delta
Deal found 5/23$891
This United Airlines deal was found by Cheapflights users on 5/26. 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 5/268:48 am
TYS
-
LIH
2 stops16h 54m
United Airlines
Mon 6/82:31 pm
LIH
-
TYS
2 stops13h 12m
United Airlines
Deal found 5/26$893

Find flight deals from Knoxville to Kaua'i

Keep the following information in mind while searching for Knoxville to Kaua'i flight deals. Data was last updated May 27, 2026.

Round-trip from

$748
(Delta)
From Knoxville McGhee Tyson to Kaua'i
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Kaua'i 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 May 27, 2026.
Use the filters below to find and compare flights from Knoxville to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleLihue

TYS - LIH

TYSLIH

Knoxville McGhee Tyson

Tue 8/25

6:02 pm-11:40 am

2 stops23h 38m

Lihue

Wed 8/26

7:35 pm-4:58 pm

2 stops15h 23m

$884

KnoxvilleLihue

TYS - LIH

TYSLIH

Knoxville McGhee Tyson

Mon 8/24

6:02 pm-11:40 am

2 stops23h 38m

Lihue

Wed 8/26

1:00 pm-3:54 pm

2 stops20h 54m

$887
Quickest round-trip

KnoxvilleLihue

TYS - LIH

TYSLIH

Knoxville McGhee Tyson

Thu 9/17

9:00 am-3:40 pm

1 stop12h 40m

Lihue

Mon 9/21

1:03 pm-12:47 pm

2 stops17h 44m

$2,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/24

Sorted by cheapest first

Best time to book a flight from Knoxville to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i 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 Kaua'i
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated May 27, 2026.
Get a feel of what it's like to fly with United Airlines from Knoxville to Kaua'i 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
9,750 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,750 reviews
United Airlines
7.4
Good
9,750 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Kaua'i. 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 Kaua'i?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Kaua'i. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Kaua'i?

    Departing from Knoxville to Kaua'i will take you 23h 38m. The distance between Knoxville and Kaua'i is about 4547 mi.

  • Can I find deals for flights from Knoxville to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Knoxville to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Kaua'i?

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

  • Can I find deals for business class flights from Knoxville to Kaua'i?

    Yes. Cheapflights offers flight deals from Knoxville to Kaua'i 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 Kaua'i

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 Kaua'i

Discover the top airline that operate flights from Knoxville to Kaua'i. 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 May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$810Average$1,090FlexibilityNo cancel feeOn-time69%

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