How popular is this Irvine to Las Vegas flight route?

This flight path from Irvine to Las Vegas Harry Reid Intl was viewed by 716 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 Irvine to Las Vegas?

A quick flight from Irvine to Las Vegas can take about 1h 10m. Spirit Airlines provides one of the quickest options available for as low as $117. There are 236 mi between Irvine and Las Vegas. All flights are typically nonstop.

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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $20. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Irvine to Las Vegas for a low price.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the cheapest flights from Irvine to Las Vegas?

While on average a flight from Irvine to Las Vegas is generally $247, our data shows the cheapest flight currently is $29. When looking at the most popular route, (Los Angeles - Las Vegas Harry Reid Intl), you can expect to pay $53 for that flight.

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: Air China (94%), EL AL (92%), Spirit Airlines( 91%).

What are the most popular airlines that fly from Irvine to Las Vegas?

The most popular airlines flying from Irvine to Las Vegas are Spirit Airlines, Frontier and Southwest. Something to consider prior to booking your flight.

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 117 daily inbound flights from Irvine from 10 different airlines.

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.

$29+ Flights from Irvine to Las Vegas

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

Airfare is below average for this route at the moment. Irvine to Las Vegas flights typically cost between $80 and $191 in January. The cheapest round-trip price found within the last 3 days was $58 on Spirit Airlines (Jan 8-Jan 11).

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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 May or September, booked 18 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 December 8, 2025.

Sun 12/1410:24 pmLAX - LAS

Nonstop1h 23mFrontier

Wed 12/176:45 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$59

Sun 12/1410:24 pmLAX - LAS

Nonstop1h 23mFrontier

Sun 12/217:11 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$60

Tue 12/163:30 pmLAX - LAS

Nonstop1h 18mFrontier

Fri 12/197:11 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$61

Fri 12/1210:24 pmLAX - LAS

Nonstop1h 23mFrontier

Tue 12/166:45 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$62

Thu 12/255:59 pmLAX - LAS

Nonstop1h 09mSpirit Airlines

Wed 1/76:00 amLAS - LAX

Nonstop1h 18mSpirit Airlines

Deal found 12/7

$64

Mon 12/295:59 pmLAX - LAS

Nonstop1h 09mMultiple Airlines

Tue 1/66:01 pmLAS - LAX

Nonstop1h 20mMultiple Airlines

Deal found 12/8

$65

Mon 12/295:59 pmLAX - LAS

Nonstop1h 09mMultiple Airlines

Mon 1/57:11 pmLAS - LAX

Nonstop1h 20mMultiple Airlines

Deal found 12/8

$66

Sat 12/201:13 pmLAX - LAS

Nonstop1h 17mFrontier

Mon 1/57:11 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$67

Mon 12/291:11 pmLAX - LAS

Nonstop1h 17mFrontier

Mon 1/57:11 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$68

Mon 12/153:30 pmLAX - LAS

Nonstop1h 18mFrontier

Wed 12/176:45 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$69

Sat 12/133:30 pmLAX - LAS

Nonstop1h 18mFrontier

Fri 1/910:59 amLAS - LAX

Nonstop1h 21mFrontier

Deal found 12/5

$70

Best flights from Irvine to Las Vegas
Discover carefully curated flight deals from Irvine to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 8, 2025.

Fri 2/64:07 pmLAX - LAS

Nonstop1h 11mSpirit Airlines

Sat 2/71:53 pmLAS - LAX

Nonstop1h 19mSpirit Airlines

Deal found 12/6

$58

Sun 1/47:35 pmLAX - LAS

Nonstop1h 10mSouthwest

Mon 1/53:45 pmLAS - LAX

Nonstop1h 15mSouthwest

Deal found 12/6

$117

Thu 4/166:00 pmLAX - LAS

Nonstop1h 12mDelta

Mon 4/206:00 amLAS - LAX

Nonstop1h 14mDelta

Deal found 12/6

$117

Mon 1/1910:42 pmLAX - LAS

Nonstop1h 17mUnited Airlines

Thu 1/226:00 amLAS - LAX

Nonstop1h 21mUnited Airlines

Deal found 12/7

$117

Mon 4/139:30 pmLAX - LAS

Nonstop1h 14mDelta

Thu 4/167:50 pmLAS - LAX

Nonstop1h 20mDelta

Deal found 12/7

$117

Fri 4/39:55 pmLAX - LAS

Nonstop1h 17mDelta

Mon 4/67:29 pmLAS - LAX

Nonstop1h 17mDelta

Deal found 12/7

$117

Tue 1/66:30 pmLAX - LAS

1 stop3h 30mSouthwest

Wed 1/78:45 amLAS - LAX

1 stop5h 05mSouthwest

Deal found 12/6

$137

Wed 5/67:35 amLAX - LAS

Nonstop1h 13mDelta

Tue 5/121:05 pmLAS - LAX

Nonstop1h 20mDelta

Deal found 12/7

$117

Mon 5/259:30 pmLAX - LAS

Nonstop1h 14mDelta

Thu 6/115:59 pmLAS - LAX

Nonstop1h 18mDelta

Deal found 12/6

$117

Tue 4/143:40 pmLAX - LAS

Nonstop1h 15mDelta

Fri 4/177:50 pmLAS - LAX

Nonstop1h 20mDelta

Deal found 12/7

$117

Wed 4/293:40 pmLAX - LAS

Nonstop1h 15mDelta

Sat 5/26:00 amLAS - LAX

Nonstop1h 14mDelta

Deal found 12/6

$117

Last-minute flights from Irvine to Las Vegas
Discover last-minute flight deals from Irvine to Las Vegas. Data last updated December 8, 2025 and is based on user searches.

Fri 12/1210:24 pmLAX - LAS

Nonstop1h 23mFrontier

Tue 12/166:45 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$62

Sun 12/1410:24 pmLAX - LAS

Nonstop1h 23mFrontier

Wed 12/176:45 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/6

$60

Tue 12/163:30 pmLAX - LAS

Nonstop1h 18mFrontier

Fri 12/197:11 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$61

Sat 12/201:13 pmLAX - LAS

Nonstop1h 17mFrontier

Mon 1/57:11 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$67

Sat 1/31:13 pmLAX - LAS

Nonstop1h 17mFrontier

Thu 1/87:00 amLAS - LAX

Nonstop1h 19mFrontier

Deal found 12/8

$68

Sat 1/33:30 pmLAX - LAS

Nonstop1h 18mFrontier

Tue 1/66:01 pmLAS - LAX

Nonstop1h 20mFrontier

Deal found 12/7

$69

Mon 1/59:20 pmLAX - LAS

Nonstop1h 10mSpirit Airlines

Wed 1/76:00 amLAS - LAX

Nonstop1h 18mSpirit Airlines

Deal found 12/8

$64

Mon 1/59:20 pmLAX - LAS

Nonstop1h 10mSpirit Airlines

Fri 1/97:07 amLAS - LAX

Nonstop1h 15mSpirit Airlines

Deal found 12/7

$65

Mon 1/59:20 pmLAX - LAS

Nonstop1h 10mSpirit Airlines

Mon 1/127:07 amLAS - LAX

Nonstop1h 15mSpirit Airlines

Deal found 12/6

$66

Thu 1/84:07 pmLAX - LAS

Nonstop1h 11mSpirit Airlines

Mon 1/127:07 amLAS - LAX

Nonstop1h 15mSpirit Airlines

Deal found 12/7

$58

Thu 1/83:53 pmLAX - LAS

Nonstop1h 18mFrontier

Sun 1/117:00 amLAS - LAX

Nonstop1h 19mFrontier

Deal found 12/7

$59

One-way flights from Irvine to Las Vegas
Search for one-way flight options from Irvine to Las Vegas. Find affordable one-way fares based on user searches. Data last updated December 8, 2025.

Thu 2/269:07 pmLAX - LAS

Nonstop1h 17mFrontier

Deal found 12/7

$29

Thu 1/153:32 pmLAX - LAS

Nonstop1h 17mFrontier

Deal found 12/6

$30

Sat 12/209:20 pmLAX - LAS

Nonstop1h 10mSpirit Airlines

Deal found 12/7

$31

Wed 1/219:17 amLAX - LAS

Nonstop1h 14mSpirit Airlines

Deal found 12/6

$32

Sun 12/2810:03 pmLAX - LAS

Nonstop1h 23mFrontier

Deal found 12/7

$34

Sat 12/275:59 pmLAX - LAS

Nonstop1h 09mSpirit Airlines

Deal found 12/7

$35

Wed 12/245:59 pmLAX - LAS

Nonstop1h 09mSpirit Airlines

Deal found 12/6

$37

Sun 12/2110:03 pmLAX - LAS

Nonstop1h 23mFrontier

Deal found 12/6

$39

Thu 12/253:30 pmLAX - LAS

Nonstop1h 18mFrontier

Deal found 12/6

$40

Mon 1/55:59 pmLAX - LAS

Nonstop1h 09mSpirit Airlines

Deal found 12/8

$41

Sat 12/133:30 pmLAX - LAS

Nonstop1h 18mFrontier

Deal found 12/6

$42

Find flight deals from Irvine to Las Vegas

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$58 (Cheapflightsfares)
One-way from	$29 (Frontier)
Popular in	December
Cheapest in	May
Average price	$121

Provider with most accurate pricing for Los Angeles-Las Vegas Harry Reid Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Los Angeles-Las Vegas Harry Reid Intl flights.

Search Deals

From Irvine to Las Vegas Harry Reid Intl

Search Deals

One-way flight from Irvine to Las Vegas Harry Reid Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($5 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($1 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Fri 2/6

4:07 pm-5:18 pm

Nonstop1h 11m

Las Vegas Harry Reid Intl

Sat 2/7

1:53 pm-3:12 pm

Nonstop1h 19m

$58

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sun 1/4

7:35 pm-8:45 pm

Nonstop1h 10m

Las Vegas Harry Reid Intl

Mon 1/5

3:45 pm-5:00 pm

Nonstop1h 15m

$117

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Thu 4/16

6:00 pm-7:12 pm

Nonstop1h 12m

Las Vegas Harry Reid Intl

Mon 4/20

6:00 am-7:14 am

Nonstop1h 14m

$117

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Mon 1/19

10:42 pm-11:59 pm

Nonstop1h 17m

Las Vegas Harry Reid Intl

Thu 1/22

6:00 am-7:21 am

Nonstop1h 21m

$117

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Mon 4/13

9:30 pm-10:44 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Thu 4/16

7:50 pm-9:10 pm

Nonstop1h 20m

$117

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Fri 4/3

9:55 pm-11:12 pm

Nonstop1h 17m

Las Vegas Harry Reid Intl

Mon 4/6

7:29 pm-8:46 pm

Nonstop1h 17m

$117

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Wed 5/6

7:35 am-8:48 am

Nonstop1h 13m

Las Vegas Harry Reid Intl

Tue 5/12

1:05 pm-2:25 pm

Nonstop1h 20m

$117

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Mon 5/25

9:30 pm-10:44 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Thu 6/11

5:59 pm-7:17 pm

Nonstop1h 18m

$117

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Tue 4/14

3:40 pm-4:55 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

Fri 4/17

7:50 pm-9:10 pm

Nonstop1h 20m

$117

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Wed 4/29

3:40 pm-4:55 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

Sat 5/2

6:00 am-7:14 am

Nonstop1h 14m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 23 results

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

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

To ensure you get the cheapest price possible for a flight from Irvine to Las Vegas, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Irvine to Las Vegas (average of $36). Flying from Irvine to Las Vegas in July is currently the most expensive (average of $49). 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 IR9 to LAS?

It’s typically best to fly out from Irvine to Las Vegas in the morning. Doing so could potentially save you 13% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

Weekly flight availability from Irvine to Las Vegas

The most flights from IR9 to LAS are scheduled on a Friday (142 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (84 on average).

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

Reviews of airlines servicing Las Vegas

Peruse reviews from past customers who have flown with Southwest, Delta, and American 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.

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Southwest

8.0

Very good

4,254 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Delta

7.9

Good

8,011 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

American Airlines

7.2

Good

11,045 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Spirit Airlines

6.3

Okay

8,168 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Frontier

5.8

Fair

3,085 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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 117 daily inbound flights from Irvine from 10 different airlines.
How popular is this Irvine to Las Vegas flight route?
This flight path from Irvine to Las Vegas Harry Reid Intl was viewed by 716 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 Irvine to Las Vegas?
A quick flight from Irvine to Las Vegas can take about 1h 10m. Spirit Airlines provides one of the quickest options available for as low as $117. There are 236 mi between Irvine and Las Vegas. All flights are typically nonstop.
What are the cheapest airlines to fly from Irvine to Las Vegas one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $20. However, be on the lookout for offers from Frontier and JetBlue, 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: Air China (94%), EL AL (92%), Spirit Airlines( 91%).
What are the cheapest flights from Irvine to Las Vegas?
While on average a flight from Irvine to Las Vegas is generally $247, our data shows the cheapest flight currently is $29. When looking at the most popular route, (Los Angeles - Las Vegas Harry Reid Intl), you can expect to pay $53 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.
What is the cheapest month to book a flight from Irvine to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Irvine to Las Vegas (average of $36). Flying from Irvine to Las Vegas in July is currently the most expensive (average of $49). 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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Other flights to Las Vegas

Top 10 airlines flying from Irvine to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$22	Average$91	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$39	Average$104	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$65	Average$176	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$74	Average$215	FlexibilityNo cancel fee	On-timeN/A
Breeze Airways	Cheapest$83	Average$143	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$85	Average$188	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$91	Average$211	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$93	Average$231	FlexibilityNo cancel fee	On-time63%
JetBlue	Cheapest$93	Average$261	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$97	Average$204	FlexibilityNo cancel fee	On-time71%

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$29+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Irvine to Las Vegas with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Irvine to Las Vegas Harry Reid Intl are usually found in May or September, booked 18 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 VegasExplore 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 December 8, 2025.

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 December 8, 2025.

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 December 8, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irvine to Las Vegas that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Las Vegas. Price data was last updated on December 5, 2025.

What is the cheapest month to book a 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 December 8, 2025.

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 December 6, 2025.

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 December 8, 2025.

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

Reviews of airlines servicing Las Vegas

Peruse reviews from past customers who have flown with Southwest, Delta, and American 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.

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?

How popular is this Irvine to Las Vegas flight route?

How long is the flight from Irvine to Las Vegas?

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

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

What are the cheapest flights from Irvine to Las Vegas?

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

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

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

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

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Alternative routes for Irvine to Las Vegas

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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 December 8, 2025.