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Kailua

$193+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HNL
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
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 Tuesday 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 agosto 20, 2025.

Round-trip from

$390
(Kiwi.com)

One-way from

$193
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$537
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. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
lun. 9/159:06 pmLAS - HNL
1 stop26h 49mMultiple Airlines
mar. 9/239:49 amHNL - LAS
2 stops19h 15mMultiple Airlines
Deal found 8/20$390
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
vie. 9/59:36 amLAS - HNL
1 stop13h 55mMultiple Airlines
mié. 9/108:00 amHNL - LAS
1 stop10h 11mMultiple Airlines
Deal found 8/18$395
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
mar. 9/99:36 amLAS - HNL
1 stop13h 55mMultiple Airlines
mar. 9/1612:34 pmHNL - LAS
1 stop16h 06mMultiple Airlines
Deal found 8/18$396
This flugladen.de deal was found by Cheapflights users on 8/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:10 amLAS - HNL
1 stop9h 00mHawaiian Airlines
mar. 9/238:43 pmHNL - LAS
1 stop17h 26mHawaiian Airlines
Deal found 8/20$398
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
mié. 9/1712:11 pmLAS - HNL
1 stop11h 20mMultiple Airlines
mié. 9/243:36 pmHNL - LAS
1 stop16h 30mMultiple Airlines
Deal found 8/18$399
This lastminute.com deal was found by Cheapflights users on 8/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/157:00 amLAS - HNL
1 stop11h 40mAlaska Airlines
mar. 9/231:30 pmHNL - LAS
1 stop23h 19mAlaska Airlines
Deal found 8/19$400
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
mié. 9/312:00 pmLAS - HNL
1 stop11h 31mMultiple Airlines
mié. 9/109:49 amHNL - LAS
2 stops19h 15mMultiple Airlines
Deal found 8/20$402
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
mar. 9/169:58 pmLAS - HNL
2 stops19h 37mMultiple Airlines
mar. 9/2312:34 pmHNL - LAS
1 stop16h 06mMultiple Airlines
Deal found 8/19$403
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
vie. 9/1212:11 pmLAS - HNL
1 stop11h 20mMultiple Airlines
mié. 9/177:40 amHNL - LAS
1 stop10h 39mMultiple Airlines
Deal found 8/19$405

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 agosto 20, 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

mar. 9/23

9:58 pm-9:50 am

1 stop14h 52m

Honolulu

mar. 9/30

9:49 am-8:04 am

2 stops19h 15m

$402

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

vie. 10/17

6:00 am-12:50 pm

1 stop9h 50m

Honolulu

dom. 10/19

3:34 pm-9:38 am

1 stop15h 04m

$408

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

mié. 10/8

6:00 am-12:50 pm

1 stop9h 50m

Honolulu

mar. 10/14

7:40 am-9:34 pm

1 stop10h 54m

$408

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

mié. 10/8

6:00 am-12:50 pm

1 stop9h 50m

Honolulu

mar. 10/21

3:34 pm-12:48 pm

1 stop18h 14m

$408

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

vie. 10/17

6:00 am-12:50 pm

1 stop9h 50m

Honolulu

mié. 10/22

8:36 pm-9:38 am

1 stop10h 02m

$408

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

mié. 10/8

6:00 am-12:50 pm

1 stop9h 50m

Honolulu

lun. 10/20

8:36 pm-12:48 pm

1 stop13h 12m

$408

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

jue. 10/16

7:19 pm-11:10 am

1 stop18h 51m

Honolulu

dom. 10/19

3:34 pm-9:38 am

1 stop15h 04m

$408

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

mié. 10/8

6:00 am-12:50 pm

1 stop9h 50m

Honolulu

mié. 10/15

7:40 am-9:34 pm

1 stop10h 54m

$408

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

jue. 11/13

7:11 pm-12:25 pm

1 stop19h 14m

Honolulu

mar. 11/18

7:50 am-9:31 pm

1 stop11h 41m

$408

Las VegasHonolulu

LAS - HNL

LASHNL

Las Vegas Harry Reid Intl

mié. 10/29

10:18 am-8:52 pm

1 stop13h 34m

Honolulu

lun. 11/3

2:05 pm-9:31 pm

1 stop29h 26m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 19 results
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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 August 8, 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, 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 agosto 20, 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 August 17, 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 agosto 20, 2025.

The most flights from LAS to K4I are scheduled on a Monday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Las Vegas to Kailua?

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 agosto 20, 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
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Hawaiian Airlines
7.8
Good
2,670 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

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 5 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 59 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 and Hawaiian Airlines fly from Las Vegas to Kailua in about 9h 50m. The time it takes to get you to your destination can typically vary by up to . Las Vegas and Kailua are separated by a distance of 2757 mi.

  • 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 (75%), Alaska Airlines (69%), JetBlue (69%).

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

    While on average a flight from Las Vegas to Kailua is generally $1,069, our data shows the cheapest flight currently is $199. When looking at the most popular route, (Las Vegas Harry Reid Intl - Honolulu), you can expect to pay $396 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$206Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$317Average$476FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$329Average$474FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$362Average$563FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$402Average$626FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$430Average$649FlexibilityNo cancel feeOn-time63%

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