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Costa Mesa

$32+ 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LAX
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 24 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 October 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$54
(Spirit)

One-way from

$32
(Kiwi.com)

Popular in

March

Cheapest in

June

Average price

$80
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Los Angeles flights.
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From Las Vegas Harry Reid Intl to Costa Mesa
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One-way flight from Las Vegas Harry Reid Intl to Costa Mesa
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Highest demand for flights based on searches. 8% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 29, 2025.

This Spirit deal was found by Cheapflights users on 10/27. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:00 amLAS - LAX
Nonstop1h 14mSpirit Airlines
Mon 11/176:10 amLAX - LAS
Nonstop1h 16mSpirit Airlines
Deal found 10/27$54
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Sat 12/1310:01 amLAS - LAX
Nonstop1h 22mHawaiian Airlines
Mon 12/1510:27 pmLAX - LAS
Nonstop1h 14mHawaiian Airlines
Deal found 10/28$55
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amLAS - LAX
Nonstop1h 14mSpirit Airlines
Tue 11/119:04 amLAX - LAS
Nonstop1h 18mSpirit Airlines
Deal found 10/27$56
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:31 amLAS - LAX
Nonstop1h 13mSpirit Airlines
Tue 11/186:10 amLAX - LAS
Nonstop1h 16mSpirit Airlines
Deal found 10/28$57
This Priceline deal was found by Cheapflights users on 10/28. 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.
Wed 11/2611:30 amLAS - LAX
Nonstop1h 23mFrontier
Sat 11/293:18 pmLAX - LAS
Nonstop1h 24mFrontier
Deal found 10/28$58
This Frontier deal was found by Cheapflights users on 10/27. 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.
Thu 11/1311:45 amLAS - LAX
Nonstop1h 22mFrontier
Sun 11/168:40 pmLAX - LAS
Nonstop1h 25mFrontier
Deal found 10/27$59
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:00 amLAS - LAX
Nonstop1h 14mSpirit Airlines
Sat 11/159:04 amLAX - LAS
Nonstop1h 18mSpirit Airlines
Deal found 10/27$60
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amLAS - LAX
Nonstop1h 14mSpirit Airlines
Sat 11/86:10 amLAX - LAS
Nonstop1h 16mSpirit Airlines
Deal found 10/27$62
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:31 amLAS - LAX
Nonstop1h 13mMultiple Airlines
Mon 11/103:27 pmLAX - LAS
Nonstop1h 25mMultiple Airlines
Deal found 10/28$63
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/38:31 amLAS - LAX
Nonstop1h 13mMultiple Airlines
Wed 11/265:33 pmLAX - LAS
Nonstop1h 13mMultiple Airlines
Deal found 10/27$64
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/58:31 amLAS - LAX
Nonstop1h 13mMultiple Airlines
Wed 11/53:27 pmLAX - LAS
Nonstop1h 25mMultiple Airlines
Deal found 10/29$65
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:31 amLAS - LAX
Nonstop1h 13mSpirit Airlines
Sat 11/86:10 amLAX - LAS
Nonstop1h 16mSpirit Airlines
Deal found 10/27$66

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Costa Mesa 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 October 29, 2025.
Use the filters below to find and compare flights from Las Vegas to Costa Mesa that are best for you.

Fly from

Las Vegas

Fly to

Costa Mesa

Route

Depart

Return

Price

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Mon 11/10

7:00 am-8:14 am

Nonstop1h 14m

Los Angeles

Mon 11/17

6:10 am-7:26 am

Nonstop1h 16m

$54

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Wed 12/3

10:01 am-11:23 am

Nonstop1h 22m

Los Angeles

Sun 12/7

5:52 pm-7:13 pm

Nonstop1h 21m

$65

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 11/18

7:00 am-8:14 am

Nonstop1h 14m

Los Angeles

Tue 11/18

3:59 pm-10:54 pm

1 stop6h 55m

$72

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Thu 11/13

7:00 am-5:44 pm

1 stop10h 44m

Los Angeles

Sun 11/16

3:27 pm-4:52 pm

Nonstop1h 25m

$85

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Fri 1/9

7:45 pm-9:05 pm

Nonstop1h 20m

Los Angeles

Sat 1/10

12:38 am-9:06 am

1 stop8h 28m

$91

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Mon 11/24

8:00 am-9:19 am

Nonstop1h 19m

Los Angeles

Wed 11/26

10:35 pm-11:52 pm

Nonstop1h 17m

$117

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Mon 3/9

7:50 pm-9:10 pm

Nonstop1h 20m

Los Angeles

Sat 3/14

9:30 pm-10:44 pm

Nonstop1h 14m

$117

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Mon 3/23

10:41 am-12:02 pm

Nonstop1h 21m

Los Angeles

Sat 4/4

10:45 pm-12:01 am

Nonstop1h 16m

$117

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Fri 4/24

7:50 pm-9:10 pm

Nonstop1h 20m

Los Angeles

Mon 4/27

9:30 pm-10:44 pm

Nonstop1h 14m

$117

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Sat 3/7

7:34 am-8:55 am

Nonstop1h 21m

Los Angeles

Sat 4/4

4:48 pm-5:55 pm

Nonstop1h 07m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 24 results
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2
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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?

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 October 24, 2025.

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, February is the cheapest month in which you can book a flight from Las Vegas to Costa Mesa (average of $30). Flying from Las Vegas to Costa Mesa in September is currently the most expensive (average of $48). 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?

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 October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Costa Mesa in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.

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 October 26, 2025.

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

Reviews of airlines servicing Costa Mesa

Get insights into the airlines that provide service to Costa Mesa. 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 Costa Mesa. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,114 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,124 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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?

    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 77 flights from Harry Reid Intl to Costa Mesa per day from 8 different airlines.

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

    Within the past month, 514 users have taken a look at flights from Las Vegas Harry Reid Intl to Costa Mesa.

  • How long is the flight from Las Vegas to Costa Mesa?

    Airlines like Spirit Airlines, Alaska Airlines, and Frontier fly from Las Vegas to Costa Mesa in about 1h 14m. The time it takes to get you to your destination can typically vary by up to 9h 30m. Airlines will cover a distance of 236 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $33. However, be on the lookout for offers from United Airlines 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 Southern (100%), Gulf Air (97%) and SkyWest Airlines (92%).

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

    The cheapest flight price from Las Vegas to Costa Mesa is $31. On average you can expect to pay $817. The most popular route, (Las Vegas Harry Reid Intl - Los Angeles), can usually be booked for $49.

  • 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, February is the cheapest month in which you can book a flight from Las Vegas to Costa Mesa (average of $30). Flying from Las Vegas to Costa Mesa in September is currently the most expensive (average of $48). 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.

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Alternative routes for Las Vegas to Costa Mesa

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Top 8 airlines flying from Las Vegas to Costa Mesa

Discover the top 8 airlines that operate flights from Las Vegas to Costa Mesa. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$82FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$39Average$79FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$48Average$125FlexibilityNo cancel feeOn-time85%
DeltaCheapest$56Average$151FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$57Average$191FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$69Average$141FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$93Average$166FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$97Average$172FlexibilityNo cancel feeOn-time71%

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