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Kaua'i

$454+ Cheap flights from Tucson (TUS) 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LIH
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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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 November 4, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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.
Mon 12/1512:32 pmTUS - LIH
1 stop9h 01mDelta
Thu 12/259:20 pmLIH - TUS
1 stop13h 15mDelta
Deal found 11/3$454
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:15 amTUS - LIH
2 stops16h 10mAlaska Airlines
Thu 12/2511:59 amLIH - TUS
2 stops21h 31mAlaska Airlines
Deal found 11/3$631
This Delta deal was found by Cheapflights users on 11/3. 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 11/1812:41 pmTUS - LIH
1 stop8h 35mDelta
Sat 11/2210:55 pmLIH - TUS
1 stop10h 05mDelta
Deal found 11/3$663
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amTUS - LIH
2 stops13h 32mAlaska Airlines
Sat 11/222:41 pmLIH - TUS
2 stops17h 10mAlaska Airlines
Deal found 11/3$722
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/276:34 pmTUS - LIH
1 stop31h 10mUnited Airlines
Sat 1/310:15 pmLIH - TUS
1 stop16h 38mUnited Airlines
Deal found 11/3$1,619
This Delta deal was found by Cheapflights users on 11/3. 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.
Sat 12/278:30 amTUS - LIH
2 stops14h 13mDelta
Sat 1/310:43 pmLIH - TUS
1 stop9h 11mDelta
Deal found 11/3$1,817
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:01 amTUS - LIH
2 stops27h 17mAlaska Airlines
Sat 1/32:15 pmLIH - TUS
2 stops17h 31mAlaska Airlines
Deal found 11/1$1,843

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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$454
(Delta)

Popular in

December

Cheapest in

November

Average price

$477
Provider with most accurate pricing for Tucson-Lihue flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Lihue flights.
Search Deals
From Tucson to Kaua'i
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 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

Mon 12/15

6:45 am-8:10 pm

2 stops16h 25m

Lihue

Thu 12/25

9:20 pm-1:35 pm

1 stop13h 15m

$460

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 3/3

8:00 am-9:57 pm

2 stops16h 57m

Lihue

Wed 3/4

10:10 pm-10:36 pm

1 stop21h 26m

$478

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 3/3

7:45 am-6:31 pm

1 stop13h 46m

Lihue

Wed 3/4

10:45 pm-2:04 pm

1 stop12h 19m

$481

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Sat 1/3

6:01 am-10:23 pm

1 stop19h 22m

Lihue

Fri 1/9

6:00 am-11:59 pm

2 stops14h 59m

$518

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Sat 1/3

12:22 pm-7:54 pm

1 stop10h 32m

Lihue

Fri 1/9

10:45 pm-2:16 pm

1 stop12h 31m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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, September is the cheapest month in which you can book a flight from Tucson to Kaua'i (average of $189). Flying from Tucson to Kaua'i in July is currently the most expensive (average of $784). 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 November 4, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Tucson to Kaua'i by exploring options for tickets in the afternoon.

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 November 4, 2025.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,239 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,239 reviews
Southwest
8.0
Very good
4,239 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,003 reviews
Southwest
8.0
Very good
4,239 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,002 reviews
Southwest
8.0
Very good
4,239 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,239 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

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

    For as low as $460, Delta can have you in Kaua'i from Tucson in 16h 25m. Airlines will cover a distance of 3032 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, September is the cheapest month in which you can book a flight from Tucson to Kaua'i (average of $189). Flying from Tucson to Kaua'i in July is currently the most expensive (average of $784). 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$723FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$449Average$613FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$499Average$655FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$565Average$784FlexibilityNo cancel feeOn-time69%

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