What is the cheapest airline that flies from Tucson to Kaua'i?

American Airlines, Southwest, and Alaska Airlines are the most popular carriers operating from Tucson to Kaua'i

What airlines fly to Kaua'i?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Kaua'i from Tucson according to our data. American Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 3 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tucson Airport to Kaua'i?

Prices for flights from Tucson Airport to Kaua'i are updated daily.

How many operators does momondo search for flights from Tucson Airport to Kaua'i?

There are 3 operators available for flights from Tucson Airport to Kaua'i as of May 2026.

How old do you have to be to fly from Tucson Airport to Kaua'i?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tucson Airport to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The necessary travel and health documents for your Kaua'i trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$379 Cheap Flights from Tucson to Kaua'i in 2026

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Find the cheapest flights from Tucson to Kaua'i

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 7:20 pm

TUS

LIH

10h 30m

1 stop

9:26 pm - 11:03 am

LIH

TUS

10h 37m

1 stop

$458Delta

Wed, Sep 9 - Wed, Sep 16

11:50 am - 7:20 pm

TUS

LIH

10h 30m

1 stop

9:45 pm - 4:30 pm

LIH

TUS

15h 45m

2 stops

$464Delta

Wed, Sep 9 - Wed, Sep 16

11:50 am - 7:20 pm

TUS

LIH

10h 30m

1 stop

9:26 pm - 11:06 am

LIH

TUS

10h 40m

1 stop

$486Delta

Tue, Sep 22 - Tue, Oct 6

11:50 am - 7:20 pm

TUS

LIH

10h 30m

1 stop

9:26 pm - 11:06 am

LIH

TUS

10h 40m

1 stop

$488Delta

Tue, Sep 22 - Tue, Oct 6

7:10 am - 7:20 pm

TUS

LIH

15h 10m

2 stops

9:26 pm - 11:06 am

LIH

TUS

10h 40m

1 stop

$492Delta

Tue, Sep 22 - Tue, Oct 6

11:50 am - 7:20 pm

TUS

LIH

10h 30m

1 stop

9:45 pm - 4:26 pm

LIH

TUS

15h 41m

2 stops

$494Delta

Tue, Sep 22 - Tue, Oct 6

7:10 am - 7:20 pm

TUS

LIH

15h 10m

2 stops

9:45 pm - 4:26 pm

LIH

TUS

15h 41m

2 stops

$497Delta

Tue, Sep 22 - Tue, Oct 6

9:42 am - 3:54 pm

TUS

LIH

9h 12m

1 stop

10:44 pm - 10:38 am

LIH

TUS

8h 54m

1 stop

$516American Airlines

Wed, Nov 4 - Fri, Nov 13

2:29 pm - 6:40 am

TUS

LIH

19h 11m

2 stops

10:28 pm - 1:31 pm

LIH

TUS

12h 03m

1 stop

$522Multiple Airlines

Mon, Aug 3 - Tue, Aug 11

5:35 am - 4:10 pm

TUS

LIH

13h 35m

2 stops

8:25 pm - 10:05 am

LIH

TUS

10h 40m

2 stops

$525Southwest

Wed, Sep 9 - Wed, Sep 16

Delta flights from Tucson to Kaua'i

Our best Delta deals on Tucson to Kaua'i flight tickets

Delta

Sep 9

TUS11:50 amTucson

10h 30m

1 stop

LIH7:20 pmLihue

Sep 16

LIH9:26 pmLihue

10h 37m

1 stop

TUS11:03 amTucson

$458

Delta

Sep 9

TUS11:50 amTucson

10h 30m

1 stop

LIH7:20 pmLihue

Sep 16

LIH9:45 pmLihue

15h 45m

2 stops

TUS4:30 pmTucson

$464

Delta

Sep 22

TUS11:50 amTucson

10h 30m

1 stop

LIH7:20 pmLihue

Oct 6

LIH9:26 pmLihue

10h 40m

1 stop

TUS11:06 amTucson

$486

Southwest flights from Tucson to Kaua'i

Our best Southwest deals on Tucson to Kaua'i flight tickets

Southwest

Sep 9

TUS5:35 amTucson

13h 35m

2 stops

LIH4:10 pmLihue

Sep 16

LIH8:25 pmLihue

10h 40m

2 stops

TUS10:05 amTucson

$525

Southwest

Sep 18

TUS5:10 amTucson

14h 00m

2 stops

LIH4:10 pmLihue

Sep 23

LIH9:25 pmLihue

9h 40m

2 stops

TUS10:05 amTucson

$610

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Wed 9/9

11:50 am-7:20 pm

1 stop10h 30m

Lihue

Wed 9/16

9:26 pm-11:03 am

1 stop10h 37m

$458

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Wed 9/9

11:50 am-7:20 pm

1 stop10h 30m

Lihue

Wed 9/16

9:45 pm-4:30 pm

2 stops15h 45m

$464

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 9/22

11:50 am-7:20 pm

1 stop10h 30m

Lihue

Tue 10/6

9:26 pm-11:06 am

1 stop10h 40m

$486

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 9/22

11:50 am-7:20 pm

1 stop10h 30m

Lihue

Tue 10/6

9:26 pm-11:06 am

1 stop10h 40m

$488

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 9/22

7:10 am-7:20 pm

2 stops15h 10m

Lihue

Tue 10/6

9:26 pm-11:06 am

1 stop10h 40m

$492

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 9/22

11:50 am-7:20 pm

1 stop10h 30m

Lihue

Tue 10/6

9:45 pm-4:26 pm

2 stops15h 41m

$494

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Tue 9/22

7:10 am-7:20 pm

2 stops15h 10m

Lihue

Tue 10/6

9:45 pm-4:26 pm

2 stops15h 41m

$497

Quickest round-trip

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Wed 11/4

9:42 am-3:54 pm

1 stop9h 12m

Lihue

Fri 11/13

10:44 pm-10:38 am

1 stop8h 54m

$516

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Mon 8/3

2:29 pm-6:40 am

2 stops19h 11m

Lihue

Tue 8/11

10:28 pm-1:31 pm

1 stop12h 03m

$522

TucsonLihue

TUS - LIH

TUSLIH

Tucson

Wed 9/9

5:35 am-4:10 pm

2 stops13h 35m

Lihue

Wed 9/16

8:25 pm-10:05 am

2 stops10h 40m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tucson to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kaua'i?

In general, September is the cheapest month to fly from Tucson to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $189. The month of April is another great option to travel to Kaua'i, with average flight prices from Tucson averaging around $206.

Can stopping save me money on Tucson to Kaua'i flights?

You could potentially save up to 15% on your flight if you consider stops on a Tucson to Kaua'i flight.

Cheap Tucson to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Kaua'i

Fastest flight time	9h 34m
Direct flights	None

The fastest flight from Tucson to Kaua'i takes 9h 34m

There are no direct flights from Tucson to Kaua'i. There are no popular flight routes from Tucson to Kaua'i.

Search flight deals

Frequently asked questions about flying from Tucson to Kaua'i

When did momondo last update prices for flights from Tucson Airport to Kaua'i?
Prices for flights from Tucson Airport to Kaua'i are updated daily.
How many operators does momondo search for flights from Tucson Airport to Kaua'i?
There are 3 operators available for flights from Tucson Airport to Kaua'i as of May 2026.
How old do you have to be to fly from Tucson Airport to Kaua'i?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tucson Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The necessary travel and health documents for your Kaua'i trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tucson to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from Tucson to Kaua'i is Embraer 175 (Enhanced Winglets), representing 15.97% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.18%, Canadair (Bombardier) Regional Jet 700 at 11.48%, and Embraer 175 at 11.25%.

Best airlines flying from Tucson to Kaua'i

Compare and see reviews for airlines that fly from Tucson to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $189	Free Cancellation	Rating 7.9 8,457 reviews	Search Delta flights
American Airlines	PriceFrom $429	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
Southwest	PriceFrom $499	Free Cancellation	Rating 8.0 4,302 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Kaua'i?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaua'i from Tucson.

Can I find flights from Tucson to Kaua'i with flexible booking policies on momondo?

Flights from Tucson to Kaua'i with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tucson to Kaua'i?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Tucson to Kaua'i.

I’m not ready to book a flight from Tucson to Kaua'i right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tucson to Kaua'i flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.