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Kaua'i

$202+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LIH
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
1 adult, Economy
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Cheap 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 July 22, 2026.

This Delta deal was found by Cheapflights users on 7/22. 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.
Thu 12/312:30 pm
TUS
-
LIH
1 stop10h 52m
Delta
Wed 12/910:26 pm
LIH
-
TUS
1 stop10h 40m
Delta
Deal found 7/22$394
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/185:30 am
TUS
-
LIH
1 stop13h 10m
United Airlines
Mon 8/2410:48 pm
LIH
-
TUS
1 stop10h 41m
United Airlines
Deal found 7/20$445
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:15 am
TUS
-
LIH
2 stops12h 55m
Southwest
Mon 8/248:25 pm
LIH
-
TUS
2 stops11h 10m
Southwest
Deal found 7/20$492
This Delta deal was found by Cheapflights users on 7/22. 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.
Tue 9/2211:50 am
TUS
-
LIH
1 stop10h 20m
Delta
Tue 10/69:50 pm
LIH
-
TUS
1 stop10h 56m
Delta
Deal found 7/22$500
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:23 am
TUS
-
LIH
2 stops15h 51m
Alaska Airlines
Tue 10/610:31 pm
LIH
-
TUS
2 stops15h 14m
Alaska Airlines
Deal found 7/22$515
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 9/411:44 am
TUS
-
LIH
1 stop11h 25m
American Airlines
Mon 9/79:00 pm
LIH
-
TUS
1 stop8h 06m
American Airlines
Deal found 7/21$516
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am
TUS
-
LIH
2 stops12h 20m
Multiple Airlines
Wed 12/98:03 pm
LIH
-
TUS
2 stops12h 20m
Multiple Airlines
Deal found 7/22$533

Find 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 July 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$394
(Delta)

One-way from

$202
(Delta)

Popular in

December

Cheapest in

January

Average price

$688
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
One-way flight from Tucson to Kaua'i
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 22, 2026.
Use the filters below to find and compare flights from Tucson to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Thu 12/3

12:30 pm-8:22 pm

1 stop10h 52m

Lihue

Wed 12/9

10:26 pm-12:06 pm

1 stop10h 40m

$394
Quickest round-trip

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 9/22

11:50 am-7:10 pm

1 stop10h 20m

Lihue

Tue 10/6

9:50 pm-11:46 am

1 stop10h 56m

$500

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 9/22

7:23 am-8:14 pm

2 stops15h 51m

Lihue

Tue 10/6

10:31 pm-4:45 pm

2 stops15h 14m

$515

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 9/22

10:37 am-11:20 am

1 stop27h 43m

Lihue

Tue 10/6

12:35 pm-2:56 pm

1 stop23h 21m

$541

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 8/25

5:30 am-3:40 pm

1 stop13h 10m

Lihue

Wed 8/26

7:35 pm-5:03 pm

1 stop18h 28m

$552
Cheapest one-way
Quickest one-way

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Mon 8/24

11:54 am-7:16 pm

1 stop10h 22m

$202

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Mon 8/24

6:10 am-4:10 pm

2 stops13h 00m

$208

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Mon 8/24

3:03 pm-10:10 am

3 stops46h 07m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Sorted by cheapest first

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 $497). Flying from Tucson to Kaua'i in December is currently the most expensive (average of $1,244). 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.

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 July 22, 2026.
See what other customers who have flown with Delta and American 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.
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,834 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $394, Delta can have you in Kaua'i from Tucson in 10h 52m. 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, January is the cheapest month in which you can book a flight from Tucson to Kaua'i (average of $497). Flying from Tucson to Kaua'i in December is currently the most expensive (average of $1,244). 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

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.

Top 2 airlines flying from Tucson to Kaua'i

Discover the top 2 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 July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$527FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$451Average$640FlexibilityNo cancel feeOn-time71%

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