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Kaua'i

$299+ Cheap flights from Tucson (TUS) to Kaua'i

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LIH
Aug 9 — Aug 161
Sat 8/9
Sat 8/16
1 adult, Economy
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Cheap flight deals from Tucson to Kaua'i

Keep the following information in mind while searching for Tucson to Kaua'i flight deals. Data was last updated August 4, 2025.

Round-trip from

$479
(Delta)

One-way from

$299
(Hawaiian Airlines)

Popular in

December

Cheapest in

November

Average price

$617
From Tucson to Kaua'i
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One-way flight from Tucson to Kaua'i
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Highest demand for flights based on searches. 7% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Tucson to Kaua'i

Cheapest flights from Tucson to Kaua'i
Explore the most affordable flight options available from Tucson to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2025.

This Delta deal was found by Cheapflights users on 8/3. 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 10/287:00 amTUS - LIH
1 stop12h 53mDelta
Tue 11/410:40 pmLIH - TUS
1 stop11h 55mDelta
Deal found 8/3$479
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:17 pmTUS - LIH
1 stop12h 13mAlaska Airlines
Mon 9/84:16 pmLIH - TUS
2 stops16h 05mAlaska Airlines
Deal found 8/2$526
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 10/165:15 pmTUS - LIH
1 stop22h 00mAmerican Airlines
Fri 10/249:40 pmLIH - TUS
1 stop10h 21mAmerican Airlines
Deal found 8/1$651
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/1312:40 pmTUS - LIH
1 stop9h 58mUnited Airlines
Sun 8/1711:10 pmLIH - TUS
1 stop8h 30mUnited Airlines
Deal found 8/3$948

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson 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 August 4, 2025.
Use the filters below to find and compare flights from Tucson to Kaua'i that are best for you.

Fly from

Tucson

Fly to

Kaua'i

Route

Depart

Return

Price

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 10/28

7:00 am-4:53 pm

1 stop12h 53m

Lihue

Thu 11/6

10:40 pm-1:35 pm

1 stop11h 55m

$479

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Wed 9/3

12:17 pm-9:30 pm

1 stop12h 13m

Lihue

Mon 9/8

4:16 pm-11:21 am

2 stops16h 05m

$526

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Thu 10/16

5:15 pm-12:15 pm

1 stop22h 00m

Lihue

Fri 10/24

9:40 pm-11:01 am

1 stop10h 21m

$651

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Wed 8/13

12:40 pm-7:38 pm

1 stop9h 58m

Lihue

Sun 8/17

11:10 pm-10:40 am

1 stop8h 30m

$948

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Sat 9/27

12:17 pm-9:30 pm

1 stop12h 13m

$299

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Sat 9/27

12:17 pm-10:12 pm

2 stops12h 55m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

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

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Tucson 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 Tucson to Kaua'i

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

Currently, January is the cheapest month in which you can book a flight from Tucson to Kaua'i (average of $440). Flying from Tucson to Kaua'i in June is currently the most expensive (average of $689). 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.

What is the cheapest time of day to fly from TUS to FUS?

Find hourly flight availability from Tucson to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tucson to Kaua'i as you normally would.

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 August 4, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Tucson to Kaua'i have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,620 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,912 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

    Tucson (TUS) is the airport you will fly out of if you book a flight from Tucson to Kaua'i. It is only a 7.5 mi journey to Tucson (TUS) from Tucson’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson 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 Tucson to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Tucson to Kaua'i (average of $440). Flying from Tucson to Kaua'i in June is currently the most expensive (average of $689). 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 4 airlines flying from Tucson to Kaua'i

Discover the top 4 airlines that operate flights from Tucson 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 August 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$438Average$762FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$439Average$606FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$564Average$655FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$565Average$784FlexibilityNo cancel feeOn-time69%

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