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Kaua'i

$347+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LIH
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 June 16, 2025.

Round-trip from

$401
(Delta)

One-way from

$347
(Alaska Airlines)

Popular in

December

Cheapest in

November

Average price

$798
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. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 16, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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 8/2511:57 amTUS - LIH
1 stop8h 21mDelta
Mon 9/89:40 pmLIH - TUS
1 stop12h 13mDelta
Deal found 6/16$401
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 10/297:07 amTUS - LIH
1 stop9h 55mAmerican Airlines
Sun 11/210:11 pmLIH - TUS
1 stop10h 53mAmerican Airlines
Deal found 6/14$416
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 8/3112:17 pmTUS - LIH
1 stop12h 13mAlaska Airlines
Mon 9/810:30 pmLIH - TUS
1 stop9h 51mAlaska Airlines
Deal found 6/13$461
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/112:40 pmTUS - LIH
1 stop9h 58mUnited Airlines
Sat 7/511:10 pmLIH - TUS
1 stop8h 30mUnited Airlines
Deal found 6/16$1,129

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 June 16, 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 8/25

11:57 am-5:18 pm

1 stop8h 21m

Lihue

Mon 9/8

9:40 pm-12:53 pm

1 stop12h 13m

$401

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Sun 8/31

12:17 pm-9:30 pm

1 stop12h 13m

Lihue

Mon 9/8

10:30 pm-11:21 am

1 stop9h 51m

$461

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Fri 8/8

8:41 am-1:56 pm

1 stop8h 15m

Lihue

Sat 8/16

9:16 pm-7:45 pm

1 stop19h 29m

$763

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 7/1

12:40 pm-7:38 pm

1 stop9h 58m

Lihue

Sat 7/5

11:10 pm-10:40 am

1 stop8h 30m

$1,129

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 7/8

12:06 pm-9:48 am

2 stops24h 42m

$347

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Wed 7/9

5:50 am-12:45 pm

1 stop9h 55m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

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 June 16, 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.

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 June 16, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$438Average$723FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$449Average$607FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$564Average$655FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$565Average$784FlexibilityNo cancel feeOn-time69%

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