What is the cheapest airline that flies from Salt Lake City to Kaua'i?

Alaska Airlines and Southwest are the most popular carriers operating from Salt Lake City to Kaua'i

What airlines fly to Kaua'i?

Delta, Alaska Airlines and Southwest are the top three most popular airlines that fly to Kaua'i from Salt Lake City according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 8 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 Salt Lake City Airport to Kaua'i?

Prices for flights from Salt Lake City Airport to Kaua'i are refreshed on a daily basis.

How many operators does momondo search for flights from Salt Lake City Airport to Kaua'i?

The number of operators available for flights from Salt Lake City Airport to Kaua'i is 8 as of March 2026.

How old do you have to be to fly from Salt Lake City 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 Salt Lake City Airport 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.

$179 Cheap Flights from Salt Lake City to Kaua'i in 2026

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Find the cheapest flights from Salt Lake City to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 am - 4:10 pm

SLC

LIH

13h 15m

1 stop

9:10 pm - 3:50 pm

LIH

SLC

14h 40m

1 stop

$456Southwest

Mon, Apr 27 - Mon, May 4

6:55 am - 4:10 pm

SLC

LIH

13h 15m

1 stop

9:10 pm - 12:35 pm

LIH

SLC

11h 25m

1 stop

$460Southwest

Mon, Apr 20 - Wed, May 6

6:55 am - 4:10 pm

SLC

LIH

13h 15m

1 stop

7:10 pm - 11:05 am

LIH

SLC

11h 55m

2 stops

$462Southwest

Mon, Apr 27 - Mon, May 4

10:45 pm - 6:40 pm

SLC

LIH

23h 55m

1 stop

9:25 pm - 8:00 pm

LIH

SLC

18h 35m

1 stop

$463Delta

Tue, Apr 28 - Tue, May 5

9:50 am - 6:40 pm

SLC

LIH

12h 50m

1 stop

9:25 pm - 2:30 pm

LIH

SLC

13h 05m

1 stop

$464Delta

Wed, Apr 29 - Wed, May 6

6:05 am - 1:10 pm

SLC

LIH

11h 05m

1 stop

7:10 pm - 10:50 am

LIH

SLC

11h 40m

2 stops

$466Southwest

Mon, Apr 20 - Wed, May 6

9:50 am - 6:40 pm

SLC

LIH

12h 50m

1 stop

8:20 pm - 8:00 pm

LIH

SLC

19h 40m

2 stops

$467Delta

Wed, Apr 29 - Tue, May 5

5:50 pm - 6:40 pm

SLC

LIH

28h 50m

1 stop

8:20 pm - 10:13 pm

LIH

SLC

21h 53m

2 stops

$469Delta

Tue, Apr 28 - Mon, May 4

6:15 am - 2:15 pm

SLC

LIH

12h 00m

2 stops

8:20 am - 11:15 pm

LIH

SLC

10h 55m

2 stops

$471Southwest

Mon, Apr 20 - Wed, May 6

10:45 pm - 5:40 pm

SLC

LIH

22h 55m

2 stops

8:20 pm - 7:59 pm

LIH

SLC

19h 39m

2 stops

$473Delta

Wed, Apr 29 - Wed, May 6

United Airlines flights from Salt Lake City to Kaua'i

Our best United Airlines deals on Salt Lake City to Kaua'i flight tickets

United Airlines

May 7

SLC6:00 amSalt Lake City

9h 29m

1 stop

LIH11:29 amLihue

May 14

LIH7:35 pmLihue

12h 01m

1 stop

SLC11:36 amSalt Lake City

$518

United Airlines

Mar 28

SLC4:22 pmSalt Lake City

9h 35m

1 stop

LIH9:57 pmLihue

Mar 30

LIH7:35 pmLihue

12h 08m

1 stop

SLC11:43 amSalt Lake City

$656

United Airlines

Mar 28

SLC4:22 pmSalt Lake City

9h 35m

1 stop

LIH9:57 pmLihue

Mar 30

LIH11:00 pmLihue

12h 59m

2 stops

SLC3:59 pmSalt Lake City

$662

Delta flights from Salt Lake City to Kaua'i

Our best Delta deals on Salt Lake City to Kaua'i flight tickets

Delta

Apr 27

SLC9:50 amSalt Lake City

12h 50m

1 stop

LIH6:40 pmLihue

May 5

LIH9:25 pmLihue

18h 35m

1 stop

SLC8:00 pmSalt Lake City

$462

Delta

Apr 28

SLC8:45 pmSalt Lake City

25h 55m

1 stop

LIH6:40 pmLihue

May 6

LIH9:25 pmLihue

18h 34m

1 stop

SLC7:59 pmSalt Lake City

$463

Delta

Apr 29

SLC9:50 amSalt Lake City

12h 50m

1 stop

LIH6:40 pmLihue

May 6

LIH9:25 pmLihue

13h 05m

1 stop

SLC2:30 pmSalt Lake City

$464

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Mon 4/27

6:55 am-4:10 pm

1 stop13h 15m

Lihue

Mon 5/4

9:10 pm-3:50 pm

1 stop14h 40m

$456

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Mon 4/20

6:55 am-4:10 pm

1 stop13h 15m

Lihue

Wed 5/6

9:10 pm-12:35 pm

1 stop11h 25m

$460

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Mon 4/27

6:55 am-4:10 pm

1 stop13h 15m

Lihue

Mon 5/4

7:10 pm-11:05 am

2 stops11h 55m

$462

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Tue 4/28

10:45 pm-6:40 pm

1 stop23h 55m

Lihue

Tue 5/5

9:25 pm-8:00 pm

1 stop18h 35m

$463

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 4/29

9:50 am-6:40 pm

1 stop12h 50m

Lihue

Wed 5/6

9:25 pm-2:30 pm

1 stop13h 05m

$464

Quickest round-trip

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Mon 4/20

6:05 am-1:10 pm

1 stop11h 05m

Lihue

Wed 5/6

7:10 pm-10:50 am

2 stops11h 40m

$466

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 4/29

9:50 am-6:40 pm

1 stop12h 50m

Lihue

Tue 5/5

8:20 pm-8:00 pm

2 stops19h 40m

$467

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Tue 4/28

5:50 pm-6:40 pm

1 stop28h 50m

Lihue

Mon 5/4

8:20 pm-10:13 pm

2 stops21h 53m

$469

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Mon 4/20

6:15 am-2:15 pm

2 stops12h 00m

Lihue

Wed 5/6

8:20 am-11:15 pm

2 stops10h 55m

$471

Salt Lake CityLihue

SLC - LIH

SLCLIH

Salt Lake City

Wed 4/29

10:45 pm-5:40 pm

2 stops22h 55m

Lihue

Wed 5/6

8:20 pm-7:59 pm

2 stops19h 39m

$473

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 Salt Lake City 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 Salt Lake City to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $473. The month of February is another great option to travel to Kaua'i, with average flight prices from Salt Lake City averaging around $477.

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

You are more likely to see cheaper flights to Kaua'i from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $602 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Salt Lake City for as low as $506 on momondo.

Can stopping save me money on Salt Lake City to Kaua'i flights?

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

Cheap Salt Lake City to Kaua'i flight deals and tips

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

Fastest flight time	8h 38m
Direct flights	None

The fastest flight from Salt Lake City to Kaua'i takes 8h 38m

There are no direct flights from Salt Lake City to Kaua'i. There are no popular flight routes from Salt Lake City to Kaua'i.

Search flight deals

When did momondo last update prices for flights from Salt Lake City Airport to Kaua'i?
Prices for flights from Salt Lake City Airport to Kaua'i are refreshed on a daily basis.
How many operators does momondo search for flights from Salt Lake City Airport to Kaua'i?
The number of operators available for flights from Salt Lake City Airport to Kaua'i is 8 as of March 2026.
How old do you have to be to fly from Salt Lake City 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 Salt Lake City Airport 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 Salt Lake City to Kaua'i?
Based on momondo bookings for flights between Salt Lake City and Kaua'i, the leading plane model is Airbus A321neo, making up 16.99% of the total bookings. Other popular models include Boeing 737-900 with 12.99%, Boeing 737 MAX 8 with 9.12%, and Airbus A320neo with 7.23%.

Best airlines flying from Salt Lake City to Kaua'i

Compare and see reviews for airlines that fly from Salt Lake City to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $193	Free Cancellation	Rating 7.2 2,909 reviews	Search JetBlue flights
Delta	PriceFrom $300	Free Cancellation	Rating 7.9 8,353 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $312	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $338	Free Cancellation	Rating 0.0	Search Alaska Airlines flights
Southwest	PriceFrom $363	Free Cancellation	Rating 8.0 4,335 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $369	Free Cancellation	Rating 7.9 12,132 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $377	Free Cancellation	Rating 7.4 9,500 reviews	Search United Airlines flights
American Airlines	PriceFrom $418	Free Cancellation	Rating 7.1 11,519 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to Kaua'i?

Finding the right flight to Kaua'i from Salt Lake City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kaua'i quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Kaua'i from Salt Lake City with this policy.

How can momondo help me find flights from Salt Lake City to Kaua'i?

Once all potential Salt Lake City to Kaua'i flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Salt Lake City to Kaua'i flights. All you need is a valid email address and we will do the rest; it is that quick and easy.