HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$146+ Cheap flights from Kaua'i to Las Vegas (LAS)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — LAS
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kaua'i to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kaua'i to Las Vegas

Keep the following information in mind while searching for Kaua'i to Las Vegas flight deals. Data was last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$342
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$481

Good round-trip deal

$507 or less

Good one-way deal

$186 or less
Provider with most accurate pricing for Lihue-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lihue-Las Vegas Harry Reid Intl flights.
Search Deals
From Kaua'i to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Kaua'i to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Kaua'i to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Kaua'i to Las Vegas Harry Reid Intl.
Search Deals

Find flight deals from Kaua'i to Las Vegas

Cheapest flights from Kaua'i to Las Vegas
Explore the most affordable flight options available from Kaua'i to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/310:55 pmLIH - LAS
1 stop7h 52mDelta
Tue 12/911:05 amLAS - LIH
1 stop11h 05mDelta
Deal found 11/5$366
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/410:44 pmLIH - LAS
1 stop8h 19mAmerican Airlines
Mon 12/87:00 amLAS - LIH
1 stop8h 24mAmerican Airlines
Deal found 11/5$369
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:59 amLIH - LAS
2 stops19h 38mMultiple Airlines
Sun 12/146:45 pmLAS - LIH
1 stop18h 49mMultiple Airlines
Deal found 11/4$375
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/410:55 pmLIH - LAS
1 stop7h 52mDelta
Mon 12/811:05 amLAS - LIH
1 stop11h 05mDelta
Deal found 11/3$400
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 12/283:25 pmLIH - LAS
1 stop25h 05mAlaska Airlines
Wed 12/3110:34 amLAS - LIH
1 stop31h 11mAlaska Airlines
Deal found 11/4$403
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 12/410:55 pmLIH - LAS
1 stop7h 52mDelta
Tue 12/96:00 amLAS - LIH
2 stops14h 33mDelta
Deal found 11/4$406
This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:53 pmLIH - LAS
1 stop16h 51mAlaska Airlines
Sun 12/147:59 amLAS - LIH
1 stop9h 07mAlaska Airlines
Deal found 11/3$418
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/410:46 amLIH - LAS
2 stops10h 40mAlaska Airlines
Tue 12/911:51 amLAS - LIH
2 stops12h 34mAlaska Airlines
Deal found 11/5$419
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/410:55 pmLIH - LAS
1 stop7h 52mDelta
Sun 12/76:00 amLAS - LIH
2 stops14h 33mDelta
Deal found 11/3$426

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Las Vegas 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 November 5, 2025.
Use the filters below to find and compare flights from Kaua'i to Las Vegas that are best for you.

Fly from

Kaua'i

Fly to

Las Vegas

Route

Depart

Return

Price

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Tue 1/13

2:30 pm-10:26 am

1 stop17h 56m

Las Vegas Harry Reid Intl

Sat 1/17

7:15 pm-3:12 pm

2 stops21h 57m

$357

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Thu 1/15

9:31 pm-8:42 am

1 stop9h 11m

Las Vegas Harry Reid Intl

Tue 1/20

6:00 am-6:31 pm

2 stops14h 31m

$362

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Wed 12/3

10:55 pm-8:47 am

1 stop7h 52m

Las Vegas Harry Reid Intl

Tue 12/9

11:05 am-8:10 pm

1 stop11h 05m

$366

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Thu 12/4

10:55 pm-8:47 am

1 stop7h 52m

Las Vegas Harry Reid Intl

Tue 12/9

11:05 am-8:10 pm

1 stop11h 05m

$366

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Mon 1/19

10:45 pm-3:00 pm

1 stop14h 15m

Las Vegas Harry Reid Intl

Mon 1/26

9:32 am-6:31 pm

1 stop10h 59m

$383

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Sat 1/31

2:50 pm-10:06 am

1 stop17h 16m

Las Vegas Harry Reid Intl

Sat 2/28

7:00 am-12:03 pm

1 stop31h 03m

$392

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Sun 12/7

2:53 pm-9:44 am

1 stop16h 51m

Las Vegas Harry Reid Intl

Thu 12/11

7:25 am-1:53 pm

1 stop8h 28m

$400

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Tue 2/3

10:25 am-10:31 pm

1 stop10h 06m

$161

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Wed 2/4

10:25 am-10:31 pm

1 stop10h 06m

$161

LihueLas Vegas

LIH - LAS

LIHLAS

Lihue

Wed 1/21

10:25 am-10:31 pm

1 stop10h 06m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 16 results
1
2

Best time to book a flight from Kaua'i to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Kaua'i 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 Kaua'i to Las Vegas

What is the cheapest month to book a flight from Kaua'i to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Kaua'i to Las Vegas (average of $189). Flying from Kaua'i to Las Vegas in April is currently the most expensive (average of $421). 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 FUS to LAS?

Find hourly flight availability from Kaua'i to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

One of the essential ways to save on airfare from Kaua'i to Las Vegas is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 47% on airfare.

Weekly flight availability from Kaua'i to Las Vegas

Explore weekly flight availability from Kaua'i to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 5, 2025.

The most flights from zzFUS to LAS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated November 5, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Kaua'i to Las Vegas by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,241 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,241 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,239 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,004 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,800 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,039 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Las Vegas. 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 into for flights to Las Vegas from Kaua'i?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly into if you book a flight from Kaua'i to Las Vegas. It is only a 6.2 mi journey from Harry Reid Intl (LAS) to Las Vegas’s city center.

  • How long is the flight from Kaua'i to Las Vegas?

    Airlines like Delta fly from Kaua'i to Las Vegas in about 9h 11m. The time it takes to get you to your destination can typically vary by up to . There are 2812 mi between Kaua'i and Las Vegas.

  • What are the cheapest flights from Kaua'i to Las Vegas?

    The cheapest flight price from Kaua'i to Las Vegas is $115. On average you can expect to pay $416. The most popular route, (Lihue - Las Vegas Harry Reid Intl), can usually be booked for $342.

  • Can I find deals for flights from Kaua'i to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Kaua'i to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to Las Vegas.

  • Can I find deals for business class flights from Kaua'i to Las Vegas?

    Yes. Cheapflights offers flight deals from Kaua'i to Las Vegas 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 Kaua'i to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Kaua'i to Las Vegas (average of $189). Flying from Kaua'i to Las Vegas in April is currently the most expensive (average of $421). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Winchester
Kingman
Sunrise Manor
Primm
Mount Charleston
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Kaua'i to Las Vegas

Discover the top 6 airlines that operate flights from Kaua'i to Las Vegas. 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$191Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$483FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$340Average$542FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$369Average$479FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$411Average$573FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$498Average$671FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.