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$31+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LAS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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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 Vegas
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 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/16. 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 11/136:10 amLAX - LAS
Nonstop1h 16mMultiple Airlines
Thu 11/2011:30 amLAS - LAX
Nonstop1h 23mMultiple Airlines
Deal found 10/16$57
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:11 pmLAX - LAS
Nonstop1h 17mFrontier
Sat 12/207:11 pmLAS - LAX
Nonstop1h 20mFrontier
Deal found 10/16$58
This Priceline deal was found by Cheapflights users on 10/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:15 pmLAX - LAS
Nonstop1h 20mMultiple Airlines
Tue 10/286:31 pmLAS - LAX
Nonstop1h 22mMultiple Airlines
Deal found 10/15$59
This CheapOair deal was found by Cheapflights users on 10/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:10 amLAX - LAS
Nonstop1h 16mSpirit Airlines
Tue 11/188:31 amLAS - LAX
Nonstop1h 13mSpirit Airlines
Deal found 10/15$60
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:27 pmLAX - LAS
Nonstop1h 25mMultiple Airlines
Tue 11/47:00 amLAS - LAX
Nonstop1h 14mMultiple Airlines
Deal found 10/16$61
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:04 amLAX - LAS
Nonstop1h 18mSpirit Airlines
Sat 11/157:00 amLAS - LAX
Nonstop1h 14mSpirit Airlines
Deal found 10/14$62
This Frontier deal was found by Cheapflights users on 10/16. 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.
Tue 10/283:27 pmLAX - LAS
Nonstop1h 25mFrontier
Wed 11/56:31 pmLAS - LAX
Nonstop1h 22mFrontier
Deal found 10/16$63
This Booking.com deal was found by Cheapflights users on 10/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:40 pmLAX - LAS
Nonstop1h 25mFrontier
Wed 10/296:31 pmLAS - LAX
Nonstop1h 22mFrontier
Deal found 10/15$64
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:15 amLAX - LAS
Nonstop1h 19mUnited Airlines
Mon 11/177:04 pmLAS - LAX
Nonstop1h 19mUnited Airlines
Deal found 10/15$65
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:40 pmLAX - LAS
Nonstop1h 25mMultiple Airlines
Fri 10/248:10 pmLAS - LAX
Nonstop1h 15mMultiple Airlines
Deal found 10/15$66
This Priceline deal was found by Cheapflights users on 10/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:27 pmLAX - LAS
Nonstop1h 25mMultiple Airlines
Wed 11/123:44 pmLAS - LAX
1 stop7h 20mMultiple Airlines
Deal found 10/15$67
This Flightnetwork deal was found by Cheapflights users on 10/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:48 pmLAX - LAS
Nonstop1h 25mMultiple Airlines
Thu 10/2312:08 pmLAS - LAX
1 stop12h 05mMultiple Airlines
Deal found 10/15$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 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$57
(Mytrip)

One-way from

$31
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$108
Provider with most accurate pricing for Los Angeles-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Las Vegas Harry Reid Intl flights.
Search Deals
From Riverside to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Riverside to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($1 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 16, 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

Thu 11/13

8:17 am-9:38 am

Nonstop1h 21m

Las Vegas Harry Reid Intl

Thu 11/27

6:00 am-7:20 am

Nonstop1h 20m

$81

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Fri 11/7

10:57 pm-12:16 am

Nonstop1h 19m

Las Vegas Harry Reid Intl

Sun 11/9

6:00 am-7:19 am

Nonstop1h 19m

$85

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sat 11/8

6:50 pm-8:07 pm

Nonstop1h 17m

Las Vegas Harry Reid Intl

Sun 11/9

6:00 am-7:19 am

Nonstop1h 19m

$85

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Mon 12/15

5:52 pm-7:13 pm

Nonstop1h 21m

Las Vegas Harry Reid Intl

Thu 12/18

11:19 am-12:40 pm

Nonstop1h 21m

$91

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Mon 12/22

5:55 pm-7:09 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Thu 1/1

6:32 am-7:51 am

Nonstop1h 19m

$97

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Wed 1/14

4:28 pm-5:49 pm

Nonstop1h 21m

Las Vegas Harry Reid Intl

Fri 1/23

9:35 am-11:03 am

Nonstop1h 28m

$97

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sat 11/1

6:50 pm-8:07 pm

Nonstop1h 17m

Las Vegas Harry Reid Intl

Sat 11/15

5:55 am-7:13 am

Nonstop1h 18m

$100

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sat 12/13

3:45 pm-7:15 pm

1 stop3h 30m

Las Vegas Harry Reid Intl

Mon 12/15

6:15 pm-7:30 pm

Nonstop1h 15m

$101

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Thu 11/13

5:45 pm-7:07 pm

Nonstop1h 22m

Las Vegas Harry Reid Intl

Sat 11/29

6:00 am-7:27 am

Nonstop1h 27m

$111

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sat 11/15

8:10 pm-9:31 pm

Nonstop1h 21m

Las Vegas Harry Reid Intl

Sat 11/29

6:00 am-7:27 am

Nonstop1h 27m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 21 results
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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 10, 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, January 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 16, 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 15% 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 12, 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.

Weekly flight availability from Riverside to Las Vegas

Explore weekly flight availability from Riverside 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 October 16, 2025.

The most flights from R1V to LAS are scheduled on a Thursday (138 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (52 on average).

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 16, 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.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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
8,982 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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
8,099 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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
3,137 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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 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.

  • What airport do you fly into for flights to Las Vegas from Riverside?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Riverside. Booking flights from Riverside to Harry Reid Intl (LAS) should be relatively easy as there are 102 daily inbound flights from Riverside from 9 different airlines.

  • How popular is this Riverside to Las Vegas flight route?

    Flights from Riverside to Las Vegas Harry Reid Intl have been viewed 774 times in the past calendar month.

  • How long is the flight from Riverside to Las Vegas?

    For as low as $85, Alaska Airlines can have you in Las Vegas from Riverside in 1h 19m. The distance from Riverside to Las Vegas is about 236 mi. Generally, flights for this route are nonstop.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $33. Users have also found prices from $33 and $33 on United Airlines and Alaska Airlines, respectively.

  • What are the most reliable airlines from Riverside to Las Vegas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Riverside to Las Vegas on time: Aer Lingus (100%), SkyWest Airlines (97%), Avianca (89%).

  • What are the cheapest flights from Riverside to Las Vegas?

    Looking at all options, your cheapest flight can be booked for $34. While the most popular route (Los Angeles - Las Vegas Harry Reid Intl) can be booked for $48 on average, our data indicates $316 when flying from Riverside to Las Vegas.

  • Can I find deals for flights from Riverside to Las Vegas that include hotel bookings?

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

  • How can I find direct flights from Riverside to Las Vegas?

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

  • Can I find deals for business class flights from Riverside to Las Vegas?

    Yes. Cheapflights offers flight deals from Riverside to Las Vegas 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 Riverside to Las Vegas?

    Currently, January 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
Mesquite
Needles
Boulder City

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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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$24Average$88FlexibilityNo cancel feeOn-time65%
FrontierCheapest$38Average$104FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$65Average$176FlexibilityNo cancel feeOn-time85%
DeltaCheapest$69Average$216FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$96Average$223FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$97Average$203FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$97Average$192FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$103Average$211FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$289Average$658FlexibilityNo cancel feeOn-time62%

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