$30+ Cheap flights from Riverside, 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LAS
Nov 29 — Dec 61
1 adult, Economy
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Find cheap flights from Riverside 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 Riverside to Las Vegas Harry Reid Intl are usually found in May or September, booked 18 days in advance, depart on a Tuesday or Sunday and return on a Friday
Find flight deals from Riverside to Las Vegas
Cheapest flights from Riverside to Las VegasExplore the most affordable flight options available from Riverside to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Riverside to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:10 amLAX - LAS
Nonstop1h 16mMultiple Airlines
Tue 11/186:31 pmLAS - LAX
Nonstop1h 22mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$57
This CheapOair deal was found by Cheapflights users on 10/30. 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 11/173:27 pmLAX - LAS
Nonstop1h 25mFrontier
Tue 11/186:31 pmLAS - LAX
Nonstop1h 22mFrontier
Deal found 10/30![Frontier logo]()
$58
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:40 pmLAX - LAS
Nonstop1h 25mFrontier
Mon 11/176:31 pmLAS - LAX
Nonstop1h 22mFrontier
Deal found 10/28![Frontier logo]()
$59
This CheapOair deal was found by Cheapflights users on 10/30. 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 11/146:10 amLAX - LAS
Nonstop1h 16mSpirit Airlines
Sun 11/167:00 amLAS - LAX
Nonstop1h 14mSpirit Airlines
Deal found 10/30![Spirit Airlines logo]()
$60
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:10 amLAX - LAS
Nonstop1h 16mMultiple Airlines
Thu 11/2011:30 amLAS - LAX
Nonstop1h 23mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$61
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:10 amLAX - LAS
Nonstop1h 16mSpirit Airlines
Sat 11/87:00 amLAS - LAX
Nonstop1h 14mSpirit Airlines
Deal found 10/29![Spirit Airlines logo]()
$62
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:27 pmLAX - LAS
Nonstop1h 25mFrontier
Mon 11/246:30 pmLAS - LAX
Nonstop1h 17mFrontier
Deal found 10/29![Frontier logo]()
$63
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:27 pmLAX - LAS
Nonstop1h 25mFrontier
Wed 11/126:31 pmLAS - LAX
Nonstop1h 22mFrontier
Deal found 10/28![Frontier logo]()
$64
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:30 pmLAX - LAS
Nonstop1h 18mFrontier
Tue 12/307:11 pmLAS - LAX
Nonstop1h 20mFrontier
Deal found 10/28![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/83:27 pmLAX - LAS
Nonstop1h 25mMultiple Airlines
Mon 11/108:31 amLAS - LAX
Nonstop1h 13mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$66
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:54 pmLAX - LAS
Nonstop1h 10mSpirit Airlines
Wed 11/267:45 pmLAS - LAX
Nonstop1h 14mSpirit Airlines
Deal found 10/29![Spirit Airlines logo]()
$67
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:59 pmLAX - LAS
1 stop6h 55mSpirit Airlines
Wed 11/128:31 amLAS - LAX
Nonstop1h 13mSpirit Airlines
Deal found 10/28![Spirit Airlines logo]()
$68
Cheap flight deals from Riverside to Las Vegas
Keep the following information in mind while searching for Riverside to Las Vegas flight deals. Data was last updated October 30, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $57 (Kiwi.com) |
One-way from | $30 (Frontier) |
Popular in | March |
Cheapest in | May |
Average price | $112 |
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside 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 October 30, 2025.
Use the filters below to find and compare flights from Riverside to Las Vegas that are best for you.
Fly from
Riverside
Fly to
Las Vegas
Route
Depart
Return
Price
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Tue 11/11
6:10 am-7:26 am
Nonstop1h 16m
Las Vegas Harry Reid Intl
Tue 11/11
8:31 am-9:44 am
Nonstop1h 13m
$58
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Wed 12/24
3:30 pm-4:48 pm
Nonstop1h 18m
Las Vegas Harry Reid Intl
Thu 12/25
7:11 pm-8:31 pm
Nonstop1h 20m
$58
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Wed 12/10
8:20 am-9:40 am
Nonstop1h 20m
Las Vegas Harry Reid Intl
Wed 12/10
1:35 pm-2:53 pm
Nonstop1h 18m
$72
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Wed 11/19
7:00 am-3:24 pm
1 stop8h 24m
Las Vegas Harry Reid Intl
Wed 11/19
6:31 pm-7:53 pm
Nonstop1h 22m
$79
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Wed 1/28
5:18 pm-6:48 pm
Nonstop1h 30m
Las Vegas Harry Reid Intl
Sun 2/1
12:58 am-11:54 am
1 stop10h 56m
$100
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Fri 12/12
7:35 am-8:47 am
Nonstop1h 12m
Las Vegas Harry Reid Intl
Sun 12/14
1:40 pm-2:56 pm
Nonstop1h 16m
$107
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Fri 11/21
10:57 pm-12:16 am
Nonstop1h 19m
Las Vegas Harry Reid Intl
Mon 11/24
8:00 am-9:19 am
Nonstop1h 19m
$117
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Mon 12/29
11:10 pm-12:29 am
Nonstop1h 19m
Las Vegas Harry Reid Intl
Tue 1/6
7:40 am-9:01 am
Nonstop1h 21m
$117
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Wed 12/10
3:30 pm-4:48 pm
Nonstop1h 18m
Las Vegas Harry Reid Intl
Wed 12/10
10:58 pm-12:47 pm
1 stop13h 49m
$124
Los AngelesLas Vegas
LAX - LAS
LAXLAS
Los Angeles
Fri 11/7
3:27 pm-4:52 pm
Nonstop1h 25m
Las Vegas Harry Reid Intl
Mon 11/10
10:45 am-12:09 pm
Nonstop1h 24m
$128
Showing 1-10 of 22 results
Best time to book a flight from Riverside to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Riverside 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 Riverside to Las Vegas
How far ahead should I book a flight from Riverside to Las Vegas?
Use this chart to determine the optimal time to book a round-trip flight from Riverside to Las Vegas. Price data was last updated on October 24, 2025.
The best time to book flights from Riverside to Las Vegas is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Riverside to Las Vegas?
Currently, September is the cheapest month in which you can book a flight from Riverside to Las Vegas (average of $37). Flying from Riverside to Las Vegas in July is currently the most expensive (average of $49). 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 R1V to LAS?
Find hourly flight availability from Riverside 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 October 30, 2025.
When flying from Riverside to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the morning.
What is the cheapest day to fly from Riverside to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Riverside to Las Vegas. Price data was last updated on October 26, 2025.
Travelers seeking maximum savings on their Riverside to Las Vegas flight should consider departing on Sunday 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.
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 October 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Riverside to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Riverside 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
Henderson
North Las Vegas
Winchester
Kingman
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Primm
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Mesquite
Needles
Boulder City
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Riverside to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Riverside to Las Vegas
Discover the top 9 airlines that operate flights from Riverside 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$24 | Average$87 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$38 | Average$119 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$65 | Average$176 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$70 | Average$216 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$86 | Average$244 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$95 | Average$234 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$260 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$104 | Average$214 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$146 | Average$698 | FlexibilityNo cancel fee | On-time62% |