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

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

What airlines fly to Kaua'i?

Hawaiian Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Kaua'i from Utah according to our data. Hawaiian Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 6 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 Utah to Kaua'i?

Prices for flights from Utah to Kaua'i are refreshed on a daily basis.

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

As of August 2025, there are 6 operators available to choose from for flights from Utah to Kaua'i.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Utah to Kaua'i.

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

The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$182 Cheap Flights from Utah to Kaua'i in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Utah to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

6:49 pm - 2:46 pmSLC-LIH

22h 57m1 stop

11:00 am - 10:56 amLIH-SLC

20h 56m1 stop

$361Alaska Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:00 am - 2:46 pmSLC-LIH

10h 46m1 stop

11:00 am - 10:56 amLIH-SLC

20h 56m1 stop

$362Alaska Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

12:39 pm - 7:58 pmSLC-LIH

11h 19m1 stop

11:10 pm - 11:37 amLIH-SLC

8h 27m1 stop

$363United Airlines

Find Deal

Fri, Sep 12 - Fri, Sep 19

6:49 pm - 2:46 pmSLC-LIH

22h 57m1 stop

5:30 pm - 10:56 amLIH-SLC

14h 26m2 stops

$367Alaska Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:00 am - 2:46 pmSLC-LIH

10h 46m1 stop

5:30 pm - 10:56 amLIH-SLC

14h 26m2 stops

$368Alaska Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

8:00 am - 7:03 pmSLC-LIH

15h 03m2 stops

9:40 pm - 2:22 pmLIH-SLC

12h 42m1 stop

$379Delta

Find Deal

Tue, Sep 9 - Tue, Sep 16

8:00 am - 7:03 pmSLC-LIH

15h 03m2 stops

9:40 pm - 2:22 pmLIH-SLC

12h 42m1 stop

$389Delta

Find Deal

Tue, Sep 9 - Tue, Sep 16

8:40 am - 2:27 pmSLC-LIH

9h 47m1 stop

9:40 pm - 11:26 amLIH-SLC

9h 46m1 stop

$393American Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

7:09 pm - 2:30 pmSLC-LIH

23h 21m1 stop

9:40 pm - 11:42 amLIH-SLC

10h 02m1 stop

$420American Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

11:25 am - 11:54 amSGU-LIH

28h 29m1 stop

12:57 pm - 4:21 pmLIH-SGU

23h 24m2 stops

$701United Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 12

Alaska Airlines flights from Utah to Kaua'i

Our best Alaska Airlines deals on Utah to Kaua'i flight tickets

Alaska Airlines

Dec 3

SLC6:49 pmSalt Lake City

22h 57m

1 stop

LIH2:46 pmLihue

Dec 10

LIH11:00 amLihue

20h 56m

1 stop

SLC10:56 amSalt Lake City

$361

Find similar

Alaska Airlines

Dec 3

SLC7:00 amSalt Lake City

10h 46m

1 stop

LIH2:46 pmLihue

Dec 10

LIH11:00 amLihue

20h 56m

1 stop

SLC10:56 amSalt Lake City

$362

Find similar

Alaska Airlines

Dec 3

SLC6:49 pmSalt Lake City

22h 57m

1 stop

LIH2:46 pmLihue

Dec 10

LIH5:30 pmLihue

14h 26m

2 stops

SLC10:56 amSalt Lake City

$367

Find similar

United Airlines flights from Utah to Kaua'i

Our best United Airlines deals on Utah to Kaua'i flight tickets

United Airlines

Sep 12

SLC12:39 pmSalt Lake City

11h 19m

1 stop

LIH7:58 pmLihue

Sep 19

LIH11:10 pmLihue

8h 27m

1 stop

SLC11:37 amSalt Lake City

$363

Find similar

United Airlines

Sep 5

SGU11:25 amSaint George

28h 29m

1 stop

LIH11:54 amLihue

Sep 12

LIH12:57 pmLihue

23h 24m

2 stops

SGU4:21 pmSaint George

$701

Find similar

United Airlines

Sep 5

SGU11:25 amSaint George

28h 00m

2 stops

LIH11:25 amLihue

Sep 12

LIH12:57 pmLihue

23h 24m

2 stops

SGU4:21 pmSaint George

$706

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 12/3

6:49 pm-2:46 pm

1 stop22h 57m

Lihue

Wed 12/10

11:00 am-10:56 am

1 stop20h 56m

$361

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 12/3

7:00 am-2:46 pm

1 stop10h 46m

Lihue

Wed 12/10

11:00 am-10:56 am

1 stop20h 56m

$362

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Fri 9/12

12:39 pm-7:58 pm

1 stop11h 19m

Lihue

Fri 9/19

11:10 pm-11:37 am

1 stop8h 27m

$363

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 12/3

6:49 pm-2:46 pm

1 stop22h 57m

Lihue

Wed 12/10

5:30 pm-10:56 am

2 stops14h 26m

$367

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 12/3

7:00 am-2:46 pm

1 stop10h 46m

Lihue

Wed 12/10

5:30 pm-10:56 am

2 stops14h 26m

$368

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Tue 9/9

8:00 am-7:03 pm

2 stops15h 03m

Lihue

Tue 9/16

9:40 pm-2:22 pm

1 stop12h 42m

$379

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Tue 9/9

8:00 am-7:03 pm

2 stops15h 03m

Lihue

Tue 9/16

9:40 pm-2:22 pm

1 stop12h 42m

$389

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Tue 9/9

8:40 am-2:27 pm

1 stop9h 47m

Lihue

Tue 9/16

9:40 pm-11:26 am

1 stop9h 46m

$393

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Thu 10/23

7:09 pm-2:30 pm

1 stop23h 21m

Lihue

Mon 10/27

9:40 pm-11:42 am

1 stop10h 02m

$420

Saint GeorgeLihue

SGU - LIH

SGULIH

Saint George

Fri 9/5

11:25 am-11:54 am

1 stop28h 29m

Lihue

Fri 9/12

12:57 pm-4:21 pm

2 stops23h 24m

$701

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Utah 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, November is the cheapest month to fly from Utah to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $461. The month of September is another great option to travel to Kaua'i, with average flight prices from Utah averaging around $472.

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Wednesday is the cheapest day to fly to Kaua'i from Utah. The lowest ticket price found for a Wednesday departure recently was $499. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $703. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the evening when flights can be purchased for as low as $493. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $600.

How far in advance should I book a flight to Kaua'i?

You are more likely to see cheaper flights to Kaua'i from Utah when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $549 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Utah for as low as $499 on momondo.

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

You could potentially save up to 5% on your flight if you consider stops on a Utah to Kaua'i flight.

Cheap Utah to Kaua'i flight deals and tips

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

Best Price Found	$182
Fastest flight time	9h 33m
Direct flights	None
Airports in Kaua'i	1 airport

The best one-way flight to Kaua'i from Utah in the past 72 hours is $182. The best round-trip flight deal from Utah to Kaua'i found on momondo in the last 72 hours is $361.

The fastest flight from Utah to Kaua'i takes 9h 33m

There are no direct flights from Utah to Kaua'i. Popular non-direct route for this connection is Salt Lake City Airport - Lihue Airport.

There is 1 airport near Kaua'i: Lihue (LIH)

Search flight deals

When did momondo last update prices for flights from Utah to Kaua'i?
Prices for flights from Utah to Kaua'i are refreshed on a daily basis.
How many operators does momondo search for flights from Utah to Kaua'i?
As of August 2025, there are 6 operators available to choose from for flights from Utah to Kaua'i.
How old do you have to be to fly from Utah to Kaua'i?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Utah to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Utah to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from Utah to Kaua'i is Boeing 737-900, representing 13.18% of all bookings. The subsequent popular models are Airbus A321neo at 12.63%, Airbus A321-100/200 at 12.43%, and Boeing 737 MAX 8 at 6.80%.

Best airlines flying from Utah to Kaua'i

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $289	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
American Airlines	PriceFrom $357	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $358	Free Cancellation	Rating 7.8 2,613 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $362	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
Alaska Airlines	PriceFrom $370	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $433	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Utah to Kaua'i. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Kaua'i from Utah which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Kaua'i from Utah. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Kaua'i, momondo offers a useful price alert feature which will track prices for flights to Kaua'i from Utah and alert you when they change.