Las Vegas

$52+ Cheap flights from Irvine, CA 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LAS
jul. 26 — ago. 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine 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.
Cheapflights Tip: The best prices from Irvine to Las Vegas Harry Reid Intl are usually found in September or November, booked 55 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Irvine to Las Vegas

Cheapest flights from Irvine to Las Vegas
Explore the most affordable flight options available from Irvine to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/25. 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. 8/266:55 am
LAX
-
LAS
Nonstop1h 21m
Frontier
mar. 9/89:25 pm
LAS
-
LAX
Nonstop1h 14m
Frontier
Deal found 6/25$83
This Priceline deal was found by Cheapflights users on 6/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/116:30 am
LAX
-
LAS
Nonstop1h 21m
Frontier
mar. 8/116:45 pm
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 6/25$85
This Trip.com deal was found by Cheapflights users on 6/22. 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.
mié. 7/112:14 pm
LAX
-
LAS
Nonstop1h 20m
Frontier
mié. 7/15:41 pm
LAS
-
LAX
Nonstop1h 19m
Frontier
Deal found 6/22$86
This Kissandfly.com deal was found by Cheapflights users on 6/25. 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.
sáb. 7/181:56 pm
LAX
-
LAS
1 stop9h 17m
Frontier
mié. 7/228:07 am
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 6/25$88
This Frontier deal was found by Cheapflights users on 6/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/36:30 am
LAX
-
LAS
Nonstop1h 21m
Frontier
jue. 8/68:12 am
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 6/22$89
This Trip.com deal was found by Cheapflights users on 6/22. 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.
mar. 8/257:15 am
LAX
-
LAS
Nonstop1h 22m
Frontier
jue. 8/278:11 am
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 6/22$90
This Kiwi.com deal was found by Cheapflights users on 6/26. 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. 7/291:56 pm
LAX
-
LAS
1 stop9h 17m
Frontier
mié. 8/56:45 pm
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 6/26$91
This Kiwi.com deal was found by Cheapflights users on 6/22. 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. 9/2510:27 pm
LAX
-
LAS
Nonstop1h 22m
Frontier
mar. 10/62:27 pm
LAS
-
LAX
Nonstop1h 25m
Frontier
Deal found 6/22$92
This Kiwi.com deal was found by Cheapflights users on 6/23. 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. 7/211:56 pm
LAX
-
LAS
1 stop9h 17m
Frontier
sáb. 8/88:12 am
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 6/23$93
This Kiwi.com deal was found by Cheapflights users on 6/25. 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. 7/221:56 pm
LAX
-
LAS
1 stop9h 17m
Frontier
mié. 7/296:45 pm
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 6/25$94
This eDestinos deal was found by Cheapflights users on 6/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/141:56 pm
LAX
-
LAS
1 stop25h 21m
Frontier
sáb. 7/181:43 pm
LAS
-
LAX
Nonstop1h 22m
Frontier
Deal found 6/23$95
This Kiwi.com deal was found by Cheapflights users on 6/23. 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. 7/141:56 pm
LAX
-
LAS
1 stop9h 17m
Frontier
mié. 7/156:45 pm
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 6/23$96

Find flight deals from Irvine to Las Vegas

Keep the following information in mind while searching for Irvine to Las Vegas flight deals. Data was last updated junio 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$83
(Kiwi.com)

One-way from

$52
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$189
Provider with most accurate pricing for Los Angeles-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Las Vegas Harry Reid Intl flights.
From Irvine to Las Vegas Harry Reid Intl
One-way flight from Irvine to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 23% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 junio 26, 2026.
Use the filters below to find and compare flights from Irvine to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

sáb. 10/10

7:25 am-12:30 pm

1 stop5h 05m

Las Vegas Harry Reid Intl

mar. 10/13

6:10 pm-7:30 pm

Nonstop1h 20m

$127

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mié. 8/26

5:20 am-6:35 am

Nonstop1h 15m

Las Vegas Harry Reid Intl

mié. 8/26

9:50 am-2:50 pm

2 stops5h 00m

$132

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mié. 7/22

5:35 am-6:50 am

Nonstop1h 15m

Las Vegas Harry Reid Intl

mié. 7/29

2:25 pm-8:00 pm

2 stops5h 35m

$132

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mié. 8/12

9:55 am-1:30 pm

1 stop3h 35m

Las Vegas Harry Reid Intl

mié. 8/19

9:50 am-2:50 pm

2 stops5h 00m

$142

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mar. 7/28

3:40 pm-7:15 pm

1 stop3h 35m

Las Vegas Harry Reid Intl

mié. 7/29

2:25 pm-8:00 pm

2 stops5h 35m

$142

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

sáb. 8/15

1:05 pm-6:25 pm

1 stop5h 20m

Las Vegas Harry Reid Intl

sáb. 8/22

2:20 pm-9:15 pm

2 stops6h 55m

$142

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

sáb. 10/31

1:55 pm-6:30 pm

1 stop4h 35m

Las Vegas Harry Reid Intl

sáb. 11/7

1:00 pm-6:25 pm

2 stops5h 25m

$142
Quickest round-trip

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mar. 8/18

12:10 pm-1:25 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

jue. 8/20

11:00 am-3:35 pm

1 stop4h 35m

$166

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

jue. 9/24

8:40 pm-9:55 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

mar. 9/29

9:50 am-2:50 pm

2 stops5h 00m

$171

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

lun. 11/16

1:00 pm-6:00 pm

2 stops5h 00m

Las Vegas Harry Reid Intl

mié. 11/18

11:50 am-1:05 pm

Nonstop1h 15m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Irvine to Las Vegas

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

What is the cheapest time of day to fly from IR9 to LAS?

Find hourly flight availability from Irvine 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 junio 26, 2026.

It’s typically best to fly out from Irvine to Las Vegas in the evening. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Irvine to Las Vegas

Explore weekly flight availability from Irvine 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 junio 26, 2026.

The most flights from IR9 to LAS are scheduled on a Thursday (109 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (52 on average).

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

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

Use this chart to determine the cheapest time to fly round-trip from Irvine to Las Vegas. Price data was last updated on June 20, 2026.

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

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 junio 26, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Irvine to Las Vegas 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.

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Irvine 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 Irvine?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Irvine. Booking flights from Irvine to Harry Reid Intl (LAS) should be relatively easy as there are 72 daily inbound flights from Irvine from 10 different airlines.

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

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

    A quick flight from Irvine to Las Vegas can take about 5h 05m. Southwest provides one of the quickest options available for as low as $127. There are 236 mi between Irvine and Las Vegas.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $28. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Irvine to Las Vegas for a low price.

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

    Before booking your flight to Las Vegas from Irvine, check out the most reliable airlines to get you to your destination on time: SWISS (100%), SkyWest Airlines (97%), Finnair( 91%).

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

    While on average a flight from Irvine to Las Vegas is generally $464, our data shows the cheapest flight currently is $57. When looking at the most popular route, (Los Angeles - Las Vegas Harry Reid Intl), you can expect to pay $56 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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.

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
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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.

Alternative routes for Irvine to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Irvine to Las Vegas

Discover the top 10 airlines that operate flights from Irvine 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 junio 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$35Average$111FlexibilityNo cancel feeOn-time62%
DeltaCheapest$56Average$177FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$56Average$174FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$68Average$229FlexibilityNo cancel feeOn-time69%
Breeze AirwaysCheapest$78Average$147FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$90Average$250FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$93Average$217FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$93Average$276FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$97Average$224FlexibilityNo cancel feeOn-time71%
JSXCheapest$229Average$515FlexibilityNo cancel feeOn-timeN/A

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.