$29+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LAX
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Costa Mesa 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 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 Saturday and return on a Sunday
Cheap flight deals from Las Vegas to Costa Mesa
Cheapest
Best
Last-minute
One-way
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 March 16, 2026.
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 March 16, 2026.
This Frontier deal was found by Cheapflights users on 3/13. 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.
Tue 4/282:50 pm
LAS
- LAX
Nonstop1h 25m
Frontier
Wed 4/295:11 pm
LAX
- LAS
Nonstop1h 17m
Frontier
Deal found 3/13![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Sat 4/411:37 am
LAS
- LAX
Nonstop1h 21m
Frontier
Sun 4/58:35 pm
LAX
- LAS
Nonstop1h 18m
Frontier
Deal found 3/12![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 3/307:00 am
LAS
- LAX
Nonstop1h 20m
Frontier
Mon 3/301:28 pm
LAX
- LAS
Nonstop1h 16m
Frontier
Deal found 3/13![Frontier logo]()
$59
This Frontier deal was found by Cheapflights users on 3/16. 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 4/27:00 am
LAS
- LAX
Nonstop1h 18m
Frontier
Mon 4/610:53 pm
LAX
- LAS
Nonstop1h 23m
Frontier
Deal found 3/16![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 3/247:55 am
LAS
- LAX
Nonstop1h 11m
Multiple Airlines
Thu 3/261:28 pm
LAX
- LAS
Nonstop1h 16m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$61
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 3/217:55 am
LAS
- LAX
Nonstop1h 11m
Spirit Airlines
Tue 3/314:07 pm
LAX
- LAS
Nonstop1h 07m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$62
This Frontier deal was found by Cheapflights users on 3/12. 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.
Tue 3/2411:15 am
LAS
- LAX
Nonstop1h 24m
Frontier
Sat 3/286:07 pm
LAX
- LAS
Nonstop1h 13m
Frontier
Deal found 3/12![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 3/15. 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.
Fri 3/277:00 am
LAS
- LAX
Nonstop1h 20m
Frontier
Tue 3/316:30 pm
LAX
- LAS
Nonstop1h 13m
Frontier
Deal found 3/15![Frontier logo]()
$64
This Mytrip deal was found by Cheapflights users on 3/14. 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 3/267:55 am
LAS
- LAX
Nonstop1h 11m
Multiple Airlines
Sat 3/286:07 pm
LAX
- LAS
Nonstop1h 13m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$65
This Super.com deal was found by Cheapflights users on 3/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
LAS
- LAX
Nonstop1h 21m
Frontier
Sun 4/54:28 pm
LAX
- LAS
Nonstop1h 19m
Frontier
Deal found 3/15![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 3/11. 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 3/263:49 pm
LAS
- LAX
Nonstop1h 23m
Frontier
Sun 3/291:28 pm
LAX
- LAS
Nonstop1h 16m
Frontier
Deal found 3/11![Frontier logo]()
$67
Best flights from Las Vegas to Costa MesaDiscover 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 March 16, 2026.
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 March 16, 2026.
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:05 am
LAS
- LAX
2 stops5h 05m
Southwest
Sun 5/35:15 am
LAX
- LAS
1 stop3h 40m
Southwest
Deal found 3/11![Southwest logo]()
$161
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:55 pm
LAS
- LAX
Nonstop1h 20m
Southwest
Sun 4/269:30 am
LAX
- LAS
Nonstop1h 15m
Southwest
Deal found 3/11![Southwest logo]()
$166
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:05 pm
LAS
- LAX
2 stops5h 50m
Southwest
Sat 5/28:25 pm
LAX
- LAS
Nonstop1h 15m
Southwest
Deal found 3/11![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:45 am
LAS
- LAX
1 stop4h 30m
Southwest
Mon 5/47:25 am
LAX
- LAS
1 stop4h 10m
Southwest
Deal found 3/12![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:10 am
LAS
- LAX
Nonstop1h 15m
Southwest
Sat 4/189:50 am
LAX
- LAS
2 stops5h 50m
Southwest
Deal found 3/15![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:55 am
LAS
- LAX
1 stop4h 35m
Southwest
Sun 4/55:00 am
LAX
- LAS
1 stop4h 30m
Southwest
Deal found 3/12![Southwest logo]()
$193
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:25 am
LAS
- LAX
1 stop4h 05m
Southwest
Sat 4/49:20 am
LAX
- LAS
1 stop4h 05m
Southwest
Deal found 3/11![Southwest logo]()
$193
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:25 am
LAS
- LAX
1 stop4h 05m
Southwest
Sun 4/57:35 pm
LAX
- LAS
1 stop4h 30m
Southwest
Deal found 3/11![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:05 am
LAS
- LAX
1 stop4h 50m
Southwest
Wed 4/296:20 am
LAX
- LAS
1 stop3h 30m
Southwest
Deal found 3/13![Southwest logo]()
$196
Last-minute flights from Las Vegas to Costa MesaDiscover last-minute flight deals from Las Vegas to Costa Mesa. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Costa Mesa. Data last updated March 16, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 3/217:55 am
LAS
- LAX
Nonstop1h 11m
Spirit Airlines
Tue 3/314:07 pm
LAX
- LAS
Nonstop1h 07m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 3/247:55 am
LAS
- LAX
Nonstop1h 11m
Multiple Airlines
Thu 3/261:28 pm
LAX
- LAS
Nonstop1h 16m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$61
This Frontier deal was found by Cheapflights users on 3/12. 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.
Tue 3/2411:15 am
LAS
- LAX
Nonstop1h 24m
Frontier
Sat 3/286:07 pm
LAX
- LAS
Nonstop1h 13m
Frontier
Deal found 3/12![Frontier logo]()
$63
This Mytrip deal was found by Cheapflights users on 3/14. 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 3/267:55 am
LAS
- LAX
Nonstop1h 11m
Multiple Airlines
Sat 3/286:07 pm
LAX
- LAS
Nonstop1h 13m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$65
This Frontier deal was found by Cheapflights users on 3/11. 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 3/263:49 pm
LAS
- LAX
Nonstop1h 23m
Frontier
Sun 3/291:28 pm
LAX
- LAS
Nonstop1h 16m
Frontier
Deal found 3/11![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 3/15. 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.
Fri 3/277:00 am
LAS
- LAX
Nonstop1h 20m
Frontier
Tue 3/316:30 pm
LAX
- LAS
Nonstop1h 13m
Frontier
Deal found 3/15![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 3/307:00 am
LAS
- LAX
Nonstop1h 20m
Frontier
Mon 3/301:28 pm
LAX
- LAS
Nonstop1h 16m
Frontier
Deal found 3/13![Frontier logo]()
$59
This Frontier deal was found by Cheapflights users on 3/16. 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 4/27:00 am
LAS
- LAX
Nonstop1h 18m
Frontier
Mon 4/610:53 pm
LAX
- LAS
Nonstop1h 23m
Frontier
Deal found 3/16![Frontier logo]()
$60
This Super.com deal was found by Cheapflights users on 3/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
LAS
- LAX
Nonstop1h 21m
Frontier
Sun 4/54:28 pm
LAX
- LAS
Nonstop1h 19m
Frontier
Deal found 3/15![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Sat 4/411:37 am
LAS
- LAX
Nonstop1h 21m
Frontier
Sun 4/58:35 pm
LAX
- LAS
Nonstop1h 18m
Frontier
Deal found 3/12![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 3/13. 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.
Tue 4/282:50 pm
LAS
- LAX
Nonstop1h 25m
Frontier
Wed 4/295:11 pm
LAX
- LAS
Nonstop1h 17m
Frontier
Deal found 3/13![Frontier logo]()
$56
One-way flights from Las Vegas to Costa MesaSearch for one-way flight options from Las Vegas to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Las Vegas to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Super.com deal was found by Cheapflights users on 3/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/283:49 pm
LAS
- LAX
Nonstop1h 23m
Frontier
Deal found 3/13![Frontier logo]()
$29
This Super.com deal was found by Cheapflights users on 3/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 am
LAS
- LAX
Nonstop1h 21m
Frontier
Deal found 3/12![Frontier logo]()
$30
This Mytrip deal was found by Cheapflights users on 3/16. 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 4/97:55 am
LAS
- LAX
Nonstop1h 11m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$31
This Orbitz deal was found by Cheapflights users on 3/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:55 am
LAS
- LAX
Nonstop1h 11m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$32
This CheapOair deal was found by Cheapflights users on 3/13. 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.
Sat 3/213:49 pm
LAS
- LAX
Nonstop1h 23m
Frontier
Deal found 3/13![Frontier logo]()
$33
This Frontier deal was found by Cheapflights users on 3/15. 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.
Fri 3/277:00 am
LAS
- LAX
Nonstop1h 20m
Frontier
Deal found 3/15![Frontier logo]()
$34
This Priceline deal was found by Cheapflights users on 3/14. 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.
Thu 3/267:55 am
LAS
- LAX
Nonstop1h 11m
Spirit Airlines
Deal found 3/14![Spirit Airlines logo]()
$35
This Super.com deal was found by Cheapflights users on 3/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
LAS
- LAX
Nonstop1h 21m
Frontier
Deal found 3/15![Frontier logo]()
$36
This Super.com deal was found by Cheapflights users on 3/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:55 am
LAS
- LAX
Nonstop1h 11m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$38
This eDestinos deal was found by Cheapflights users on 3/15. 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.
Sat 5/22:50 pm
LAS
- LAX
Nonstop1h 25m
Frontier
Deal found 3/15![Frontier logo]()
$39
This CheapOair deal was found by Cheapflights users on 3/13. 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.
Mon 3/237:55 am
LAS
- LAX
Nonstop1h 11m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$40
Find 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 March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $56 (Priceline) |
One-way from | $29 (Super.com) |
Popular in | March |
Cheapest in | June |
Average price | $110 |
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 March 16, 2026.
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
Cheapest round-trip
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Wed 4/29
7:05 am-12:10 pm
2 stops5h 05m
Los Angeles Los Angeles
Sun 5/3
5:15 am-8:55 am
1 stop3h 40m
$161
Quickest round-trip
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Sat 4/25
1:55 pm-3:15 pm
Nonstop1h 20m
Los Angeles Los Angeles
Sun 4/26
9:30 am-10:45 am
Nonstop1h 15m
$166
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Sat 4/25
4:05 pm-9:55 pm
2 stops5h 50m
Los Angeles Los Angeles
Sat 5/2
8:25 pm-9:40 pm
Nonstop1h 15m
$172
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Mon 4/27
7:45 am-12:15 pm
1 stop4h 30m
Los Angeles Los Angeles
Mon 5/4
7:25 am-11:35 am
1 stop4h 10m
$191
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Fri 4/17
7:10 am-8:25 am
Nonstop1h 15m
Los Angeles Los Angeles
Sat 4/18
9:50 am-3:40 pm
2 stops5h 50m
$191
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Sat 4/4
7:55 am-12:30 pm
1 stop4h 35m
Los Angeles Los Angeles
Sun 4/5
5:00 am-9:30 am
1 stop4h 30m
$193
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Fri 4/3
11:25 am-3:30 pm
1 stop4h 05m
Los Angeles Los Angeles
Sat 4/4
9:20 am-1:25 pm
1 stop4h 05m
$193
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Fri 4/3
11:25 am-3:30 pm
1 stop4h 05m
Los Angeles Los Angeles
Sun 4/5
7:35 pm-12:05 am
1 stop4h 30m
$195
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Sun 4/26
6:05 am-10:55 am
1 stop4h 50m
Los Angeles Los Angeles
Wed 4/29
6:20 am-9:50 am
1 stop3h 30m
$196
Cheapest one-way
Las VegasLos Angeles
LAS - LAX
LASLAX
Las Vegas Harry Reid Intl
Wed 4/8
7:05 am-12:10 pm
2 stops5h 05m
$64
Showing 1-10 of 19 resultsSorted by cheapest first
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.
LAS-LAX
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
LAS-CM3
LAS-LAX
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 March 13, 2026.
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, December is the cheapest month in which you can book a flight from Las Vegas to Costa Mesa (average of $32). Flying from Las Vegas to Costa Mesa in February 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 March 16, 2026.
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 43% on your trip compared to booking a flight in the evening.
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 March 14, 2026.
Travelers seeking maximum savings on their Las Vegas to Costa Mesa flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday at noon 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
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 March 16, 2026.
The most flights from LAS to CM3 are scheduled on a Friday (114 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (81 on average).
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 March 16, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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.
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Alternative routes for Las Vegas to Costa Mesa
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Complete your trip
Complete your trip to Costa Mesa by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Costa Mesa by cabin class
Find flights from Las Vegas to Costa Mesa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Costa Mesa flights
Browse other Las Vegas and Costa Mesa flight options. Last updated on March 16, 2026.
Other flights from Las Vegas
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Las Vegas to Costa Mesa flights
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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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$33 | Average$81 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$35 | Average$84 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$48 | Average$98 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$48 | Average$130 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$77 | Average$151 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$77 | Average$205 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$85 | Average$186 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$178 | FlexibilityNo cancel fee | On-time71% |