How popular is this Las Vegas to Irvine flight route?

Within the past month, 376 users have taken a look at flights from Las Vegas Harry Reid Intl to Irvine.

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

The cheapest airlines for a one-way flight from Las Vegas to Irvine are Frontier ($28), JetBlue ($52), and Delta ($57).

Weekly flight availability from Las Vegas to Irvine

The most flights from LAS to IR9 are scheduled on a Monday (128 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 on average).

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

If weather is an important factor for your trip to Irvine, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the cheapest flights from Las Vegas to Irvine?

Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Las Vegas Harry Reid Intl - Los Angeles) can be booked for $38 on average, our data indicates $1,506 when flying from Las Vegas to Irvine.

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

Consider China Eastern (92%), Qatar Airways (91%) or Air China (88%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Irvine.

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

Consider Frontier, United Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Las Vegas to Irvine.

What airport do you fly from for flights from Las Vegas to Irvine?

If you book a flight to Irvine from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 65 flights from Harry Reid Intl to Irvine per day from 9 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Las Vegas to Irvine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Las Vegas to Irvine

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Irvine are usually found in February or November, booked 71 days in advance, depart on a Friday or Saturday and return on a Wednesday

Find flight deals from Las Vegas to Irvine

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	February
Average price	$122

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

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Highest demand for flights based on searches. 27% potential increase in price ($48 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Cheapflights Insights

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

Prices

Airlines

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

One of the essential ways to save on airfare from Las Vegas to Irvine is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 35% on airfare.

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

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

Reviews of airlines servicing Irvine

Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Las Vegas to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,196 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Southwest

8.0

Very good

4,196 reviews

Southwest

8.0

Very good

4,196 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Delta

7.8

Good

8,594 reviews

Southwest

8.0

Very good

4,196 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

United Airlines

7.4

Good

10,230 reviews

Southwest

8.0

Very good

4,196 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

American Airlines

7.0

Good

12,076 reviews

Southwest

8.0

Very good

4,196 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Frontier

5.6

Fair

2,579 reviews

Southwest

8.0

Very good

4,196 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

What airport do you fly from for flights from Las Vegas to Irvine?
If you book a flight to Irvine from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 65 flights from Harry Reid Intl to Irvine per day from 9 different airlines.
How popular is this Las Vegas to Irvine flight route?
Within the past month, 376 users have taken a look at flights from Las Vegas Harry Reid Intl to Irvine.
What are the cheapest airlines to fly from Las Vegas to Irvine one-way?
The cheapest airlines for a one-way flight from Las Vegas to Irvine are Frontier ($28), JetBlue ($52), and Delta ($57).
What are the most reliable airlines from Las Vegas to Irvine?
Consider China Eastern (92%), Qatar Airways (91%) or Air China (88%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Irvine.
What are the cheapest flights from Las Vegas to Irvine?
Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Las Vegas Harry Reid Intl - Los Angeles) can be booked for $38 on average, our data indicates $1,506 when flying from Las Vegas to Irvine.
Can I find deals for flights from Las Vegas to Irvine that include hotel bookings?
Yes. In addition to deals on Las Vegas to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Irvine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Irvine.
Can I find deals for business class flights from Las Vegas to Irvine?
Yes. Cheapflights offers flight deals from Las Vegas to Irvine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 9 airlines flying from Las Vegas to Irvine

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$43	Average$120	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$48	Average$192	FlexibilityNo cancel fee	On-timeN/A
Breeze Airways	Cheapest$74	Average$140	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$80	Average$187	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$92	Average$214	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$97	Average$261	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$106	Average$197	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$107	Average$197	FlexibilityNo cancel fee	On-time71%
JSX	Cheapest$219	Average$539	FlexibilityNo cancel fee	On-timeN/A

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Cheap flights from Las Vegas (LAS) to Irvine, CA

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Cheapflights Insights

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

One of the essential ways to save on airfare from Las Vegas to Irvine is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 35% on airfare.

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

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

Weekly flight availability from Las Vegas to Irvine

The most flights from LAS to IR9 are scheduled on a Monday (128 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 on average).

Reviews of airlines servicing Irvine

Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Las Vegas to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Las Vegas to Irvine?

How popular is this Las Vegas to Irvine flight route?

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

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

What are the cheapest flights from Las Vegas to Irvine?

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

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

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

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 Las Vegas to Irvine

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

Complete your trip

Complete your trip to Irvine by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Las Vegas to Irvine by cabin class

Find flights from Las Vegas to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Las Vegas and Irvine flights

Browse other Las Vegas and Irvine flight options. Last updated on September 23, 2026.

Other flights from Las Vegas

Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.

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Top 9 airlines flying from Las Vegas to Irvine

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