How long is the flight from Utah to Kaua'i?

On average, it takes 18h 43m to fly from Utah to Kaua'i if you fly out of Salt Lake City (the most popular airport in Utah) and into Copenhagen (the most popular airport in Kaua'i). If you’re flying out of Saint George and into Copenhagen, then the flight time is around 60h 44m.

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

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

What airlines fly to Kaua'i?

Delta, Southwest and Alaska Airlines are the top three most popular airlines that fly to Kaua'i from Utah according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 7 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 June 2026, there are 7 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.

$249 Cheap Flights from Utah to Kaua'i in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Utah to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 2:06 pm

SLC

LIH

26h 36m

1 stop

12:45 pm - 11:10 am

LIH

SLC

19h 25m

1 stop

$457Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

1:29 pm - 8:22 pm

SLC

LIH

9h 53m

1 stop

10:26 pm - 10:01 am

LIH

SLC

8h 35m

1 stop

$458Delta

Mon, Nov 2 - Thu, Nov 12

2:30 pm - 2:06 pm

SLC

LIH

26h 36m

1 stop

7:21 pm - 11:10 am

LIH

SLC

12h 49m

2 stops

$462Multiple Airlines

Sat, Dec 5 - Wed, Dec 9

6:25 am - 4:10 pm

SLC

LIH

13h 45m

2 stops

9:25 pm - 3:05 pm

LIH

SLC

13h 40m

1 stop

$464Southwest

Wed, Aug 12 - Wed, Aug 19

6:25 am - 4:10 pm

SLC

LIH

13h 45m

2 stops

7:10 pm - 10:40 am

LIH

SLC

11h 30m

2 stops

$469Southwest

Wed, Aug 12 - Wed, Aug 19

6:25 am - 12:35 pm

SLC

LIH

10h 10m

1 stop

9:25 pm - 3:05 pm

LIH

SLC

13h 40m

1 stop

$478Southwest

Wed, Aug 12 - Wed, Aug 19

6:00 am - 11:59 am

SLC

LIH

9h 59m

1 stop

7:35 pm - 9:34 am

LIH

SLC

9h 59m

1 stop

$483United Airlines

Sun, Aug 30 - Tue, Sep 8

8:30 am - 8:12 pm

SLC

LIH

15h 42m

1 stop

10:45 am - 12:02 pm

LIH

SLC

21h 17m

1 stop

$487Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

10:10 am - 10:30 pm

SGU

LIH

15h 20m

2 stops

2:03 pm - 7:23 pm

LIH

SGU

26h 20m

1 stop

$685United Airlines

Thu, Nov 12 - Mon, Nov 16

7:25 am - 2:36 pm

SGU

LIH

11h 11m

1 stop

9:15 pm - 11:21 am

LIH

SGU

10h 06m

1 stop

$1,050American Airlines

Sat, Jul 11 - Wed, Jul 15

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United Airlines flights from Utah to Kaua'i

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

United Airlines

Aug 30

SLC6:00 amSalt Lake City

9h 59m

1 stop

LIH11:59 amLihue

Sep 8

LIH7:35 pmLihue

9h 59m

1 stop

SLC9:34 amSalt Lake City

$483

United Airlines

Jul 10

SLC6:05 amSalt Lake City

9h 45m

1 stop

LIH11:50 amLihue

Jul 20

LIH10:44 pmLihue

9h 05m

1 stop

SLC11:49 amSalt Lake City

$663

United Airlines

Jul 1

SLC6:05 amSalt Lake City

9h 45m

1 stop

LIH11:50 amLihue

Jul 7

LIH10:44 pmLihue

13h 04m

2 stops

SLC3:48 pmSalt Lake City

$684

Alaska Airlines flights from Utah to Kaua'i

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

Alaska Airlines

Dec 5

SLC2:30 pmSalt Lake City

26h 36m

1 stop

LIH2:06 pmLihue

Dec 9

LIH12:45 pmLihue

19h 25m

1 stop

SLC11:10 amSalt Lake City

$457

Alaska Airlines

Aug 4

SLC6:06 pmSalt Lake City

21h 22m

1 stop

LIH11:28 amLihue

Aug 12

LIH10:28 pmLihue

9h 27m

1 stop

SLC11:55 amSalt Lake City

$495

Alaska Airlines

Sep 5

SLC2:34 pmSalt Lake City

25h 02m

1 stop

LIH11:36 amLihue

Sep 10

LIH10:45 amLihue

21h 17m

1 stop

SLC12:02 pmSalt Lake City

$523

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Sat 12/5

2:30 pm-2:06 pm

1 stop26h 36m

Lihue

Wed 12/9

12:45 pm-11:10 am

1 stop19h 25m

$457

Quickest round-trip

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Mon 11/2

1:29 pm-8:22 pm

1 stop9h 53m

Lihue

Thu 11/12

10:26 pm-10:01 am

1 stop8h 35m

$458

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Sat 12/5

2:30 pm-2:06 pm

1 stop26h 36m

Lihue

Wed 12/9

7:21 pm-11:10 am

2 stops12h 49m

$462

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 8/12

6:25 am-4:10 pm

2 stops13h 45m

Lihue

Wed 8/19

9:25 pm-3:05 pm

1 stop13h 40m

$464

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 8/12

6:25 am-4:10 pm

2 stops13h 45m

Lihue

Wed 8/19

7:10 pm-10:40 am

2 stops11h 30m

$469

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 8/12

6:25 am-12:35 pm

1 stop10h 10m

Lihue

Wed 8/19

9:25 pm-3:05 pm

1 stop13h 40m

$478

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Sun 8/30

6:00 am-11:59 am

1 stop9h 59m

Lihue

Tue 9/8

7:35 pm-9:34 am

1 stop9h 59m

$483

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 9/9

8:30 am-8:12 pm

1 stop15h 42m

Lihue

Thu 9/17

10:45 am-12:02 pm

1 stop21h 17m

$487

Saint GeorgeLihue

SGU - LIH

SGULIH

Saint George

Thu 11/12

10:10 am-10:30 pm

2 stops15h 20m

Lihue

Mon 11/16

2:03 pm-7:23 pm

1 stop26h 20m

$685

Saint GeorgeLihue

SGU - LIH

SGULIH

Saint George

Sat 7/11

7:25 am-2:36 pm

1 stop11h 11m

Lihue

Wed 7/15

9:15 pm-11:21 am

1 stop10h 06m

$1,050

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

Other information

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

In general, March 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 $158. The month of November is another great option to travel to Kaua'i, with average flight prices from Utah averaging around $222.

How far in advance should I book a flight from Utah 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 $635 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 $515 on momondo.

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

No. A direct flight is the cheapest option for a flight between Utah to Kaua'i.

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

Fastest flight time	8h 26m
Direct flights	None

The fastest flight from Utah to Kaua'i takes 8h 26m

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

Search flight deals

Frequently asked questions about flying from Utah to Kaua'i

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 June 2026, there are 7 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 Airbus A321neo, representing 18.90% of all bookings. The subsequent popular models are Boeing 737-900 at 12.24%, Boeing 737 MAX 8 at 9.18%, and Airbus A321-100/200 at 8.93%.

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
JetBlue	PriceFrom $285	Free Cancellation	Rating 7.1 3,013 reviews	Search JetBlue flights
Delta	PriceFrom $341	Free Cancellation	Rating 7.8 8,449 reviews	Search Delta flights
Alaska Airlines	PriceFrom $356	Free Cancellation	Rating 7.9 12,590 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $361	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $397	Free Cancellation	Rating 7.4 9,894 reviews	Search United Airlines flights
American Airlines	PriceFrom $419	Free Cancellation	Rating 7.1 11,770 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $536	Free Cancellation	Rating 7.8 2,826 reviews	Search Hawaiian Airlines 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.