$53+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LAS
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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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 September or November, booked 55 days in advance, depart on a Sunday or Tuesday and return on a Friday
Cheap flight deals from Irvine to Las Vegas
Cheapest
Best
Last-minute
One-way
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 July 13, 2026.
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 July 13, 2026.
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Sat 9/56:55 am
LAX
- LAS
Nonstop1h 21m
Frontier
Sat 9/59:25 pm
LAS
- LAX
Nonstop1h 14m
Frontier
Deal found 7/9![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 7/11. 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.
Sun 8/99:09 pm
LAX
- LAS
Nonstop1h 23m
Frontier
Wed 8/126:45 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/11![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 7/10. 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.
Mon 8/316:55 am
LAX
- LAS
Nonstop1h 21m
Frontier
Fri 9/49:25 pm
LAS
- LAX
Nonstop1h 14m
Frontier
Deal found 7/10![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 7/9. 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 8/76:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Mon 8/106:56 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/9![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 7/9. 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 8/1412:07 pm
LAX
- LAS
Nonstop1h 22m
Frontier
Tue 8/189:25 pm
LAS
- LAX
Nonstop1h 14m
Frontier
Deal found 7/9![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 7/10. 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 9/183:15 pm
LAX
- LAS
Nonstop1h 24m
Frontier
Mon 9/214:37 pm
LAS
- LAX
Nonstop1h 22m
Frontier
Deal found 7/10![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Thu 8/132:01 pm
LAX
- LAS
1 stop9h 12m
Frontier
Mon 8/176:56 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/12![Frontier logo]()
$88
This Trip.com deal was found by Cheapflights users on 7/10. 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.
Fri 8/79:09 pm
LAX
- LAS
Nonstop1h 23m
Frontier
Tue 8/118:12 am
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/10![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 7/9. 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 8/16:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Mon 8/38:07 am
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/9![Frontier logo]()
$91
This Frontier deal was found by Cheapflights users on 7/8. 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.
Wed 7/2912:07 pm
LAX
- LAS
Nonstop1h 22m
Frontier
Wed 7/296:45 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/8![Frontier logo]()
$92
Best flights from Irvine to Las VegasDiscover 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 July 13, 2026.
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 July 13, 2026.
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:30 pm
LAX
- LAS
Nonstop1h 18m
Delta
Mon 8/107:13 pm
LAS
- LAX
Nonstop1h 10m
Delta
Deal found 7/11![Delta logo]()
$117
This Southwest deal was found by Cheapflights users on 7/12. 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.
Thu 8/135:40 am
LAX
- LAS
Nonstop1h 20m
Southwest
Mon 8/176:15 am
LAS
- LAX
Nonstop1h 10m
Southwest
Deal found 7/12![Southwest logo]()
$117
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:30 pm
LAX
- LAS
Nonstop1h 18m
Delta
Mon 8/176:35 am
LAS
- LAX
Nonstop1h 08m
Delta
Deal found 7/12![Delta logo]()
$117
This Southwest deal was found by Cheapflights users on 7/12. 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 8/172:50 pm
LAX
- LAS
1 stop4h 30m
Southwest
Thu 8/208:40 pm
LAS
- LAX
Nonstop1h 10m
Southwest
Deal found 7/12![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 7/11. 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.
Tue 8/259:55 am
LAX
- LAS
1 stop5h 25m
Southwest
Tue 9/17:55 pm
LAS
- LAX
Nonstop1h 15m
Southwest
Deal found 7/11![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 7/12. 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.
Tue 8/181:50 pm
LAX
- LAS
Nonstop1h 15m
Southwest
Sat 8/222:20 pm
LAS
- LAX
2 stops6h 55m
Southwest
Deal found 7/12![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 7/12. 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.
Tue 8/118:25 am
LAX
- LAS
1 stop3h 50m
Southwest
Thu 8/137:40 am
LAS
- LAX
1 stop4h 10m
Southwest
Deal found 7/12![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 7/10. 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.
Thu 9/102:50 pm
LAX
- LAS
1 stop4h 30m
Southwest
Sat 9/122:20 pm
LAS
- LAX
2 stops6h 55m
Southwest
Deal found 7/10![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 7/9. 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 8/225:05 pm
LAX
- LAS
Nonstop1h 10m
Southwest
Tue 8/254:15 pm
LAS
- LAX
Nonstop1h 15m
Southwest
Deal found 7/9![Southwest logo]()
$155
This Southwest deal was found by Cheapflights users on 7/9. 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.
Tue 9/85:20 am
LAX
- LAS
Nonstop1h 15m
Southwest
Tue 9/155:35 pm
LAS
- LAX
Nonstop1h 15m
Southwest
Deal found 7/9![Southwest logo]()
$155
Last-minute flights from Irvine to Las VegasDiscover last-minute flight deals from Irvine to Las Vegas. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Las Vegas. Data last updated July 13, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/8. 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.
Wed 7/2912:07 pm
LAX
- LAS
Nonstop1h 22m
Frontier
Wed 7/296:45 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/8![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 7/9. 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 8/16:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Mon 8/38:07 am
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/9![Frontier logo]()
$91
This Trip.com deal was found by Cheapflights users on 7/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Mon 8/106:56 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/11![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 7/9. 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 8/76:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Sat 8/88:12 am
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/9![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 7/9. 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 8/76:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Mon 8/176:56 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/9![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Fri 8/76:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Mon 8/106:56 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/13![Frontier logo]()
$87
This Trip.com deal was found by Cheapflights users on 7/10. 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.
Fri 8/79:09 pm
LAX
- LAS
Nonstop1h 23m
Frontier
Tue 8/118:12 am
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/10![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 7/11. 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.
Sun 8/99:09 pm
LAX
- LAS
Nonstop1h 23m
Frontier
Wed 8/126:45 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/11![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Thu 8/132:01 pm
LAX
- LAS
1 stop9h 12m
Frontier
Mon 8/176:56 pm
LAS
- LAX
Nonstop1h 18m
Frontier
Deal found 7/12![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 7/9. 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 8/1412:07 pm
LAX
- LAS
Nonstop1h 22m
Frontier
Tue 8/189:25 pm
LAS
- LAX
Nonstop1h 14m
Frontier
Deal found 7/9![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 7/10. 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.
Mon 8/316:55 am
LAX
- LAS
Nonstop1h 21m
Frontier
Fri 9/49:25 pm
LAS
- LAX
Nonstop1h 14m
Frontier
Deal found 7/10![Frontier logo]()
$83
One-way flights from Irvine to Las VegasSearch for one-way flight options from Irvine to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Irvine to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Fri 9/410:22 pm
LAX
- LAS
Nonstop1h 22m
Frontier
Deal found 7/9![Frontier logo]()
$53
This Frontier deal was found by Cheapflights users on 7/9. 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 8/76:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Deal found 7/9![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/82:01 pm
LAX
- LAS
1 stop9h 12m
Frontier
Deal found 7/12![Frontier logo]()
$58
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:59 pm
LAX
- LAS
Nonstop1h 09m
Delta
Deal found 7/10![Delta logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/16:30 am
LAX
- LAS
Nonstop1h 21m
Frontier
Deal found 7/12![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Tue 8/41:56 pm
LAX
- LAS
1 stop25h 21m
Frontier
Deal found 7/13![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Thu 9/104:10 pm
LAX
- LAS
1 stop6h 20m
Frontier
Deal found 7/10![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Thu 8/1310:15 am
LAX
- LAS
1 stop28h 11m
Frontier
Deal found 7/10![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:15 am
LAX
- LAS
1 stop28h 11m
Frontier
Deal found 7/11![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:11 pm
LAX
- LAS
1 stop18h 54m
Frontier
Deal found 7/11![Frontier logo]()
$65
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 July 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $81 (Mytrip) |
One-way from | $53 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $155 |
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine to Las Vegas 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 July 13, 2026.
Use the filters below to find and compare flights from Irvine to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Thu 8/6
9:30 pm-10:48 pm
Nonstop1h 18m
Las Vegas Harry Reid Intl
Mon 8/10
7:13 pm-8:23 pm
Nonstop1h 10m
$117
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Thu 8/13
5:40 am-7:00 am
Nonstop1h 20m
Las Vegas Harry Reid Intl
Mon 8/17
6:15 am-7:25 am
Nonstop1h 10m
$117
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Thu 8/13
9:30 pm-10:48 pm
Nonstop1h 18m
Las Vegas Harry Reid Intl
Mon 8/17
6:35 am-7:43 am
Nonstop1h 08m
$117
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Mon 8/17
2:50 pm-7:20 pm
1 stop4h 30m
Las Vegas Harry Reid Intl
Thu 8/20
8:40 pm-9:50 pm
Nonstop1h 10m
$127
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Tue 8/25
9:55 am-3:20 pm
1 stop5h 25m
Las Vegas Harry Reid Intl
Tue 9/1
7:55 pm-9:10 pm
Nonstop1h 15m
$127
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Tue 8/18
1:50 pm-3:05 pm
Nonstop1h 15m
Las Vegas Harry Reid Intl
Sat 8/22
2:20 pm-9:15 pm
2 stops6h 55m
$132
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Tue 8/11
8:25 am-12:15 pm
1 stop3h 50m
Las Vegas Harry Reid Intl
Thu 8/13
7:40 am-11:50 am
1 stop4h 10m
$137
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Thu 9/10
2:50 pm-7:20 pm
1 stop4h 30m
Las Vegas Harry Reid Intl
Sat 9/12
2:20 pm-9:15 pm
2 stops6h 55m
$142
Quickest round-trip
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Sat 8/22
5:05 pm-6:15 pm
Nonstop1h 10m
Las Vegas Harry Reid Intl
Tue 8/25
4:15 pm-5:30 pm
Nonstop1h 15m
$155
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Tue 9/8
5:20 am-6:35 am
Nonstop1h 15m
Las Vegas Harry Reid Intl
Tue 9/15
5:35 pm-6:50 pm
Nonstop1h 15m
$155
Showing 1-10 of 22 resultsSorted by cheapest first
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.
LAX-LAS
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
IR9-LAS
LAX-LAS
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 July 13, 2026.
It’s typically best to fly out from Irvine to Las Vegas in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.
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 July 13, 2026.
The most flights from IR9 to LAS are scheduled on a Sunday (107 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (55 on average).
How much does it cost to fly round-trip from Irvine to Las Vegas?
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 July 11, 2026.
Travelers seeking maximum savings on their Irvine to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated July 13, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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Other flights to Las Vegas
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Top 10 airlines flying from Irvine to Las Vegas
Discover the top 10 airlines that operate flights from Irvine to Las Vegas. 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 July 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$35 | Average$116 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$56 | Average$179 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$58 | Average$179 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$68 | Average$231 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$78 | Average$150 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$90 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$91 | Average$220 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$93 | Average$282 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$105 | Average$231 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$229 | Average$530 | FlexibilityNo cancel fee | On-timeN/A |