How popular is this Las Vegas to Costa Mesa flight route?

Within the past month, 555 users have taken a look at flights from Las Vegas Harry Reid Intl to Costa Mesa.

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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $30. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Las Vegas to Costa Mesa for a low price.

In terms of precipitation, rainfall in Costa Mesa 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 Costa Mesa when rainfall is around 0.0 in.

If weather is an important factor for your trip to Costa Mesa, 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 Costa Mesa?

The cheapest flight price from Las Vegas to Costa Mesa is $29. On average you can expect to pay $1,157. The most popular route, (Las Vegas Harry Reid Intl - Los Angeles), can usually be booked for $39.

What are the most reliable airlines from Las Vegas to Costa Mesa?

The top 3 most reliable airlines when flying from Las Vegas to Costa Mesa are China Eastern (93%), Avianca (93%) and ITA Airways (92%).

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

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Las Vegas to Costa Mesa.

How far in advance should I book a flight from Las Vegas to Costa Mesa?

Users have found that booking a flight from Las Vegas to Costa Mesa at least 22 days early can save you up to 73% on average compared to booking a flight this week. If booking 22 days before your flight isn’t an option for you, users have found flights from Las Vegas to Costa Mesa for as little as $48 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $108 for flights departing within the next 3 days.

What is the cheapest month to fly from Las Vegas to Costa Mesa?

Our data shows that June tends to be the cheapest month to fly to Costa Mesa from Las Vegas. Users have commonly found prices around $79 for the month, but tickets can be as low as $39. Due to multiple factors, prepare for potentially higher prices in March.

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

If you book a flight to Costa Mesa 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 126 flights from Harry Reid Intl to Costa Mesa per day from 9 different airlines.

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

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

How can I find direct flights from Las Vegas to Costa Mesa?

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

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

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

$30+ Flights from Las Vegas to Costa Mesa

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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

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Costa Mesa are usually found in June or May, booked 65 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Las Vegas to Costa Mesa

Round-trip from	$49 (Mytrip)
One-way from	$30 (CheapOair)
Popular in	March
Cheapest in	June
Average price	$85

From Las Vegas Harry Reid Intl to Costa Mesa

Search Deals

One-way flight from Las Vegas Harry Reid Intl to Costa Mesa

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($15 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Las Vegas to Costa Mesa

Cheapest flights from Las Vegas to Costa Mesa
Explore the most affordable flight options available from Las Vegas to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Fri 8/1510:36 pmLAS - LAX

Nonstop1h 22mSpirit Airlines

Tue 8/196:45 amLAX - LAS

Nonstop1h 29mSpirit Airlines

Deal found 7/30

$49

Sun 11/910:45 amLAS - LAX

Nonstop1h 24mFrontier

Sun 11/93:48 pmLAX - LAS

Nonstop1h 25mFrontier

Deal found 7/29

$51

Fri 8/296:31 pmLAS - LAX

Nonstop1h 21mMultiple Airlines

Sat 8/307:58 pmLAX - LAS

Nonstop1h 30mMultiple Airlines

Deal found 7/30

$65

Best flights from Las Vegas to Costa Mesa
Discover carefully curated flight deals from Las Vegas to Costa Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Fri 8/1510:36 pmLAS - LAX

Nonstop1h 22mSpirit Airlines

Tue 8/196:45 amLAX - LAS

Nonstop1h 29mSpirit Airlines

Deal found 7/30

$49

Mon 8/116:31 pmLAS - LAX

Nonstop1h 21mFrontier

Wed 8/133:48 pmLAX - LAS

Nonstop1h 24mFrontier

Deal found 7/28

$51

Fri 8/296:31 pmLAS - LAX

Nonstop1h 21mMultiple Airlines

Sat 8/307:58 pmLAX - LAS

Nonstop1h 30mMultiple Airlines

Deal found 7/30

$65

Last-minute flights from Las Vegas to Costa Mesa
Discover last-minute flight deals from Las Vegas to Costa Mesa. Data last updated July 30, 2025 and is based on user searches.

Tue 8/56:31 pmLAS - LAX

Nonstop1h 21mFrontier

Thu 8/147:45 pmLAX - LAS

Nonstop1h 26mFrontier

Deal found 7/29

$78

Thu 8/79:12 amLAS - LAX

Nonstop1h 13mSpirit Airlines

Mon 8/114:50 pmLAX - LAS

Nonstop1h 13mSpirit Airlines

Deal found 7/27

$52

Sat 8/96:00 amLAS - LAX

Nonstop1h 20mHawaiian Airlines

Mon 8/115:55 pmLAX - LAS

Nonstop1h 23mHawaiian Airlines

Deal found 7/28

$105

Mon 8/116:31 pmLAS - LAX

Nonstop1h 21mFrontier

Wed 8/133:48 pmLAX - LAS

Nonstop1h 24mFrontier

Deal found 7/28

$51

Fri 8/1510:36 pmLAS - LAX

Nonstop1h 22mSpirit Airlines

Tue 8/196:45 amLAX - LAS

Nonstop1h 29mSpirit Airlines

Deal found 7/30

$49

Fri 8/296:31 pmLAS - LAX

Nonstop1h 21mMultiple Airlines

Sat 8/307:58 pmLAX - LAS

Nonstop1h 30mMultiple Airlines

Deal found 7/30

$65

One-way flights from Las Vegas to Costa Mesa
Search for one-way flight options from Las Vegas to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Sat 8/97:30 amLAS - LAX

Nonstop1h 19mSpirit Airlines

Deal found 7/29

$30

Tue 10/76:31 pmLAS - LAX

Nonstop1h 22mFrontier

Deal found 7/30

$31

Sun 9/75:25 amLAS - LAX

Nonstop1h 10mSouthwest

Deal found 7/30

$47

Sun 10/266:01 amLAS - LAX

Nonstop1h 19mHawaiian Airlines

Deal found 7/28

$57

Tue 8/126:00 amLAS - LAX

Nonstop1h 20mAlaska Airlines

Deal found 7/29

$66

Fri 8/296:15 amLAS - LAX

Nonstop1h 13mDelta

Deal found 7/28

$77

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Fri 8/15

10:36 pm-11:58 pm

Nonstop1h 22m

Los Angeles

Tue 8/19

6:45 am-8:14 am

Nonstop1h 29m

$49

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Mon 8/11

6:31 pm-7:52 pm

Nonstop1h 21m

Los Angeles

Wed 8/13

3:48 pm-5:12 pm

Nonstop1h 24m

$51

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Fri 8/29

6:31 pm-7:52 pm

Nonstop1h 21m

Los Angeles

Sat 8/30

7:58 pm-9:28 pm

Nonstop1h 30m

$65

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Sat 8/9

7:30 am-8:49 am

Nonstop1h 19m

$30

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 10/7

6:31 pm-7:53 pm

Nonstop1h 22m

$31

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Sun 9/7

5:25 am-6:35 am

Nonstop1h 10m

$47

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Sun 10/26

6:01 am-7:20 am

Nonstop1h 19m

$57

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 8/12

6:00 am-7:20 am

Nonstop1h 20m

$66

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Fri 8/29

6:15 am-7:28 am

Nonstop1h 13m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Las Vegas to Costa Mesa

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa 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 Costa Mesa

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

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Costa Mesa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Costa Mesa (average of $246). Flying from Las Vegas to Costa Mesa in March is currently the most expensive (average of $326). 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 CM3?

When flying from Las Vegas to Costa Mesa, 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 Costa Mesa?

Travelers seeking maximum savings on their Las Vegas to Costa Mesa flight should consider departing on Friday afternoons 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.

Weekly flight availability from Las Vegas to Costa Mesa

The most flights from LAS to CM3 are scheduled on a Monday (143 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (101 on average).

Reviews of airlines servicing Costa Mesa

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Las Vegas to Costa Mesa 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

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

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

4,241 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

7,980 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,611 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

What airport do you fly from for flights from Las Vegas to Costa Mesa?
If you book a flight to Costa Mesa 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 126 flights from Harry Reid Intl to Costa Mesa per day from 9 different airlines.
How popular is this Las Vegas to Costa Mesa flight route?
Within the past month, 555 users have taken a look at flights from Las Vegas Harry Reid Intl to Costa Mesa.
What are the cheapest airlines to fly from Las Vegas to Costa Mesa one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $30. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Las Vegas to Costa Mesa for a low price.
What are the most reliable airlines from Las Vegas to Costa Mesa?
The top 3 most reliable airlines when flying from Las Vegas to Costa Mesa are China Eastern (93%), Avianca (93%) and ITA Airways (92%).
What are the cheapest flights from Las Vegas to Costa Mesa?
The cheapest flight price from Las Vegas to Costa Mesa is $29. On average you can expect to pay $1,157. The most popular route, (Las Vegas Harry Reid Intl - Los Angeles), can usually be booked for $39.
Can I find deals for flights from Las Vegas to Costa Mesa that include hotel bookings?
Yes. In addition to deals on Las Vegas to Costa Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Costa Mesa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Costa Mesa.
Can I find deals for business class flights from Las Vegas to Costa Mesa?
Yes. Cheapflights offers flight deals from Las Vegas to Costa Mesa 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 Costa Mesa?
Currently, January is the cheapest month in which you can book a flight from Las Vegas to Costa Mesa (average of $246). Flying from Las Vegas to Costa Mesa in March is currently the most expensive (average of $326). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Las Vegas to Costa Mesa

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$21	Average$74	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$23	Average$72	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$48	Average$125	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$55	Average$160	FlexibilityNo cancel fee	On-timeN/A
Avelo Airlines	Cheapest$57	Average$80	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$86	Average$171	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$94	Average$204	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$97	Average$170	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$104	Average$171	FlexibilityNo cancel fee	On-time75%

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$30+ Cheap flights from Las Vegas (LAS) to Costa Mesa, CA

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Costa Mesa with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Costa Mesa are usually found in June or May, booked 65 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Las Vegas to Costa Mesa

Keep the following information in mind while searching for Las Vegas to Costa Mesa flight deals. Data was last updated July 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Las Vegas to Costa Mesa

Cheapest flights from Las Vegas to Costa MesaExplore the most affordable flight options available from Las Vegas to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Las Vegas to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Las Vegas to Costa Mesa

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa from Las Vegas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Costa Mesa

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Costa Mesa. Price data was last updated on July 25, 2025.

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

What is the cheapest time of day to fly from LAS to CM3?

Find hourly flight availability from Las Vegas to Costa Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

What is the cheapest day to fly from Las Vegas to Costa Mesa?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Costa Mesa. Price data was last updated on July 27, 2025.

Weekly flight availability from Las Vegas to Costa Mesa

Explore weekly flight availability from Las Vegas to Costa Mesa. 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 July 30, 2025.

Reviews of airlines servicing Costa Mesa

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Las Vegas to Costa Mesa 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 Las Vegas to Costa Mesa. 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 Costa Mesa?

How popular is this Las Vegas to Costa Mesa flight route?

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

What are the most reliable airlines from Las Vegas to Costa Mesa?

What are the cheapest flights from Las Vegas to Costa Mesa?

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

How can I find direct flights from Las Vegas to Costa Mesa?

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

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

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 Costa Mesa

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

Top 9 airlines flying from Las Vegas to Costa Mesa

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Travel Smart

Cheapest flights from Las Vegas to Costa Mesa
Explore the most affordable flight options available from Las Vegas to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.