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Kaua'i

$786+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LIH
abr. 14 — abr. 211
lun. 4/14
lun. 4/21
1 adult, Economy
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Cheap 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 abril 9, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$786
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$971
Provider with most accurate pricing for Knoxville McGhee Tyson-Lihue flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Lihue flights.
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From Knoxville McGhee Tyson to Kaua'i
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Highest demand for flights based on searches. 11% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 abril 9, 2025.

This United deal was found by Cheapflights users on 4/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/154:25 pmTYS - LIH
2 stops25h 00mUnited Airlines
dom. 9/281:15 pmLIH - TYS
2 stops18h 03mUnited Airlines
Deal found 4/9$786
This Delta deal was found by Cheapflights users on 4/8. 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.
jue. 11/65:30 amTYS - LIH
2 stops17h 53mDelta
lun. 11/1710:26 pmLIH - TYS
2 stops20h 20mDelta
Deal found 4/8$874

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 abril 9, 2025.
Use the filters below to find and compare flights from Knoxville to Kaua'i that are best for you.

Fly from

Knoxville

Fly to

Kaua'i

Route

Depart

Return

Price

KnoxvilleLihue

TYS - LIH

TYSLIH

Knoxville McGhee Tyson

lun. 9/15

4:25 pm-11:25 am

2 stops25h 00m

Lihue

dom. 9/28

1:15 pm-1:18 pm

2 stops18h 03m

$786

KnoxvilleLihue

TYS - LIH

TYSLIH

Knoxville McGhee Tyson

dom. 8/17

5:30 am-5:11 pm

2 stops17h 41m

Lihue

vie. 8/22

9:26 pm-8:40 pm

2 stops17h 14m

$889

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

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

What is the cheapest month to book a flight from Knoxville to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Knoxville to Kaua'i (average of $440). Flying from Knoxville to Kaua'i in June is currently the most expensive (average of $683). 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.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July 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 69.8 F).

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 abril 9, 2025.
Delta
8.0
Very good
7,906 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,906 reviews
Delta
8.0
Very good
7,906 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,633 reviews
Delta
8.0
Very good
7,906 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,906 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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.

  • What is the cheapest month to book a flight from Knoxville to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Kaua'i (average of $440). Flying from Knoxville to Kaua'i in June is currently the most expensive (average of $683). 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

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Top 3 airlines flying from Knoxville to Kaua'i

Discover the top 3 airlines 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 abril 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$736Average$913FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$739Average$1,226FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$765Average$1,255FlexibilityNo cancel feeOn-time69%

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