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Kailua

$189+ Cheap flights from Las Vegas (LAS) to Kailua, HI

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HNL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Kailua are usually found in September or January, booked 87 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Las Vegas to Kailua

Keep the following information in mind while searching for Las Vegas to Kailua flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(KAYAK)

One-way from

$189
(Alaska Airlines)

Popular in

June

Cheapest in

September

Average price

$520
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Honolulu flights.
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From Las Vegas Harry Reid Intl to Kailua
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One-way flight from Las Vegas Harry Reid Intl to Kailua
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Highest demand for flights based on searches. 8% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Las Vegas to Kailua

Cheapest flights from Las Vegas to Kailua
Explore the most affordable flight options available from Las Vegas to Kailua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kissandfly.com deal was found by Cheapflights users on 11/2. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:00 amLAS - HNL
Nonstop6h 27mHawaiian Airlines
Wed 11/1211:13 pmHNL - LAS
Nonstop5h 44mHawaiian Airlines
Deal found 11/2$341
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:40 amLAS - HNL
1 stop10h 57mMultiple Airlines
Thu 12/112:25 pmHNL - LAS
2 stops31h 22mMultiple Airlines
Deal found 11/3$345
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Tue 12/26:40 amLAS - HNL
1 stop10h 57mMultiple Airlines
Tue 12/92:25 pmHNL - LAS
2 stops24h 23mMultiple Airlines
Deal found 11/2$346
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Tue 12/26:40 amLAS - HNL
1 stop9h 20mMultiple Airlines
Wed 12/104:06 pmHNL - LAS
1 stop22h 42mMultiple Airlines
Deal found 11/2$349
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 12/86:45 pmLAS - HNL
1 stop18h 18mMultiple Airlines
Thu 12/114:06 pmHNL - LAS
1 stop29h 41mMultiple Airlines
Deal found 11/2$350
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:01 amLAS - HNL
2 stops14h 08mAlaska Airlines
Tue 12/910:45 amHNL - LAS
2 stops10h 56mAlaska Airlines
Deal found 11/2$352
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Thu 12/48:50 amLAS - HNL
Nonstop6h 34mHawaiian Airlines
Wed 12/102:11 pmHNL - LAS
1 stop17h 10mHawaiian Airlines
Deal found 11/1$354
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Thu 12/46:00 amLAS - HNL
1 stop19h 50mMultiple Airlines
Wed 12/102:25 pmHNL - LAS
2 stops24h 23mMultiple Airlines
Deal found 11/2$356
This Kissandfly.com deal was found by Cheapflights users on 11/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:01 amLAS - HNL
2 stops13h 54mAlaska Airlines
Tue 12/92:11 pmHNL - LAS
1 stop7h 30mAlaska Airlines
Deal found 11/1$359

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Kailua 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 3, 2025.
Use the filters below to find and compare flights from Las Vegas to Kailua that are best for you.

Fly from

Las Vegas

Fly to

Kailua

Route

Depart

Return

Price

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Thu 11/27

8:50 am-1:30 pm

Nonstop6h 40m

Honolulu

Tue 12/9

8:00 am-11:41 pm

1 stop13h 41m

$370

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 2/25

11:00 am-11:40 pm

1 stop14h 40m

Honolulu

Wed 3/4

4:15 pm-11:55 pm

Nonstop5h 40m

$390

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Thu 12/4

7:00 am-9:21 pm

2 stops16h 21m

Honolulu

Tue 12/9

8:41 am-11:41 pm

2 stops13h 00m

$391

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 1/21

7:05 am-6:53 pm

2 stops13h 48m

Honolulu

Mon 2/2

9:50 pm-12:12 pm

2 stops12h 22m

$392

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 1/14

2:51 pm-9:21 pm

1 stop8h 30m

Honolulu

Wed 1/21

10:42 pm-6:25 am

Nonstop5h 43m

$396

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Tue 2/10

6:14 pm-9:21 pm

1 stop29h 07m

Honolulu

Thu 2/19

2:00 pm-9:45 pm

Nonstop5h 45m

$397

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Thu 1/22

8:25 am-1:04 pm

Nonstop6h 39m

Honolulu

Thu 1/29

4:15 pm-11:59 pm

Nonstop5h 44m

$398

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 1/14

1:59 am-6:33 am

Nonstop6h 34m

Honolulu

Mon 1/19

8:13 am-3:58 pm

Nonstop5h 45m

$398

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 2/25

1:55 am-6:20 am

Nonstop6h 25m

Honolulu

Mon 3/2

11:25 pm-7:05 am

Nonstop5h 40m

$398

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Mon 1/19

7:00 am-11:39 am

Nonstop6h 39m

Honolulu

Tue 1/27

12:40 pm-8:25 pm

Nonstop5h 45m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 19 results
1
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Best time to book a flight from Las Vegas to Kailua

Have a flexible travel schedule? Discover the best time to fly to Kailua from Las Vegas 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 Las Vegas to Kailua

How far ahead should I book a flight from Las Vegas to Kailua?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Kailua. Price data was last updated on October 31, 2025.

The price you pay for your flight from Las Vegas to Kailua may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Kailua?

Currently, October is the cheapest month in which you can book a flight from Las Vegas to Kailua (average of $257). Flying from Las Vegas to Kailua in July is currently the most expensive (average of $494). 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 LAS to K4I?

Find hourly flight availability from Las Vegas to Kailua. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Kailua at noon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Las Vegas to Kailua?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Kailua. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Las Vegas to Kailua flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Las Vegas to Kailua

Explore weekly flight availability from Las Vegas to Kailua. 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 3, 2025.

The most flights from LAS to K4I are scheduled on a Sunday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

Reviews of airlines servicing Kailua

Get insights into the airlines that provide service to Kailua. 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 Kailua. Reviews last updated November 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from Las Vegas to Kailua to help guide your decision. 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
11,237 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

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
11,237 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

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
4,237 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

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
2,799 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

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.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

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
11,038 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

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 Las Vegas to Kailua. 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 from for flights from Las Vegas to Kailua?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to Kailua. 6 airlines have flights from Harry Reid Intl to Kailua on a regular basis. Booking flights from Las Vegas Harry Reid Intl to Kailua should not be difficult; the airport handles an average of 13 outbound flights to Kailua per day.

  • How popular is this Las Vegas to Kailua flight route?

    This flight path from Las Vegas Harry Reid Intl to Kailua was viewed by 70 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Las Vegas to Kailua?

    Airlines like Alaska Airlines fly from Las Vegas to Kailua in about 6h 40m. The time it takes to get you to your destination is usually consistent. Las Vegas and Kailua are separated by a distance of 2757 mi. All flights are typically nonstop.

  • What are the most reliable airlines from Las Vegas to Kailua?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Las Vegas to Kailua on time: Southwest (87%), Hawaiian Airlines (75%), Alaska Airlines (71%).

  • What are the cheapest flights from Las Vegas to Kailua?

    While on average a flight from Las Vegas to Kailua is generally $469, our data shows the cheapest flight currently is $205. When looking at the most popular route, (Las Vegas Harry Reid Intl - Honolulu), you can expect to pay $288 for that flight.

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

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

  • How can I find direct flights from Las Vegas to Kailua?

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

  • Can I find deals for business class flights from Las Vegas to Kailua?

    Yes. Cheapflights offers flight deals from Las Vegas to Kailua 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 Las Vegas to Kailua?

    Currently, October is the cheapest month in which you can book a flight from Las Vegas to Kailua (average of $257). Flying from Las Vegas to Kailua in July is currently the most expensive (average of $494). 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

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Top 6 airlines flying from Las Vegas to Kailua

Discover the top 6 airlines that operate flights from Las Vegas to Kailua. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$183Average$415FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$463FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$329Average$497FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$363Average$569FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$399Average$617FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$431Average$645FlexibilityNo cancel feeOn-time63%

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