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Kailua

$239+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HNL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Kailua are usually found in January or February, booked 88 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$446
(Alaska Airlines)

One-way from

$239
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$631
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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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 8/56:00 amLAS - HNL
1 stop9h 40mAlaska Airlines
Sat 8/169:45 pmHNL - LAS
1 stop16h 46mAlaska Airlines
Deal found 4/29$446
This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/31:50 amLAS - HNL
Nonstop6h 15mMultiple Airlines
Tue 6/107:40 amHNL - LAS
1 stop23h 28mMultiple Airlines
Deal found 4/30$448
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2912:30 pmLAS - HNL
1 stop11h 10mHawaiian Airlines
Sun 6/110:25 pmHNL - LAS
Nonstop5h 50mHawaiian Airlines
Deal found 4/30$465
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:20 amLAS - HNL
1 stop17h 14mDelta
Wed 5/211:10 pmHNL - LAS
1 stop16h 32mDelta
Deal found 5/1$473
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:45 amLAS - HNL
1 stop9h 50mSouthwest
Wed 5/216:20 amHNL - LAS
1 stop8h 35mSouthwest
Deal found 5/1$488
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/82:30 pmLAS - HNL
1 stop8h 05mAmerican Airlines
Sun 5/119:15 pmHNL - LAS
1 stop11h 09mAmerican Airlines
Deal found 4/30$497
This Kissandfly.com deal was found by Cheapflights users on 5/1. 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 5/85:35 amLAS - HNL
2 stops14h 11mSpirit Airlines
Sat 5/171:05 pmHNL - LAS
2 stops15h 14mSpirit Airlines
Deal found 5/1$507
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:47 amLAS - HNL
2 stops11h 21mUnited Airlines
Mon 9/297:00 amHNL - LAS
2 stops14h 04mUnited Airlines
Deal found 5/1$544

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 May 1, 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

Tue 8/5

6:00 am-12:40 pm

1 stop9h 40m

Honolulu

Sat 8/16

9:45 pm-5:31 pm

1 stop16h 46m

$446

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Tue 6/3

1:50 am-5:05 am

Nonstop6h 15m

Honolulu

Tue 6/10

7:40 am-10:08 am

1 stop23h 28m

$448

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Tue 5/13

12:26 pm-8:40 pm

1 stop11h 14m

Honolulu

Tue 6/3

2:50 pm-11:50 pm

Nonstop6h 00m

$463

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Sat 5/17

6:20 am-8:34 pm

1 stop17h 14m

Honolulu

Wed 5/21

1:10 pm-8:42 am

1 stop16h 32m

$473

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 5/14

9:15 am-2:35 pm

1 stop8h 20m

Honolulu

Wed 5/21

11:15 am-8:10 pm

Nonstop5h 55m

$483

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Fri 9/12

10:47 am-6:33 pm

2 stops10h 46m

Honolulu

Wed 9/17

11:10 am-11:54 pm

1 stop9h 44m

$538

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 5/7

6:15 pm-9:45 pm

Nonstop6h 30m

$239

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Thu 5/8

1:57 pm-8:34 pm

1 stop9h 37m

$249

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 5/7

6:25 am-4:25 pm

2 stops13h 00m

$254

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

Wed 6/18

8:50 am-5:11 pm

1 stop11h 21m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 12 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 April 25, 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 51 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, November is the cheapest month in which you can book a flight from Las Vegas to Kailua (average of $469). Flying from Las Vegas to Kailua in June is currently the most expensive (average of $687). 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 May 1, 2025.

When flying from Las Vegas to Kailua, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 30, 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 mornings 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 May 1, 2025.

The most flights from LAS to K4I are scheduled on a Thursday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Kailua by month

Plan your trip to Kailua by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit Kailua when rainfall is around 0.3 in.

Temperature in Kailua by month

Plan your trip to Kailua by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Las Vegas to Kailua by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,293 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,409 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 15 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.

  • What are the cheapest airlines to fly from Las Vegas to Kailua one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $239. Delta flights start at $249 while deals on Southwest start at $254 one-way.

  • 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 (88%), Alaska Airlines (77%), Korean Air (77%).

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

    While on average a flight from Las Vegas to Kailua is generally $746, our data shows the cheapest flight currently is $239. When looking at the most popular route, (Las Vegas Harry Reid Intl - Honolulu), you can expect to pay $375 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, November is the cheapest month in which you can book a flight from Las Vegas to Kailua (average of $469). Flying from Las Vegas to Kailua in June is currently the most expensive (average of $687). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$241Average$423FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$495FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$329Average$472FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$348Average$546FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$402Average$625FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$428Average$657FlexibilityNo cancel feeOn-time63%

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