HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$20+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LAS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Riverside to Las Vegas Harry Reid Intl are usually found in September or April, booked 30 days in advance, depart on a Tuesday or Monday and return on a Friday

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$41
(FlightHub)

One-way from

$20
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$112
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. 8% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:20 amLAX - LAS
Nonstop1h 16mSpirit Airlines
Thu 3/67:47 pmLAS - LAX
Nonstop1h 22mSpirit Airlines
Deal found 2/18$41
This Frontier deal was found by Cheapflights users on 2/19. 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 3/610:35 pmLAX - LAS
Nonstop1h 21mFrontier
Mon 3/108:20 amLAS - LAX
Nonstop1h 20mFrontier
Deal found 2/19$42
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/25:55 pmLAX - LAS
Nonstop1h 14mMultiple Airlines
Fri 3/78:20 amLAS - LAX
Nonstop1h 20mMultiple Airlines
Deal found 2/19$49
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:00 pmLAX - LAS
Nonstop1h 16mAlaska Airlines
Sat 10/256:00 amLAS - LAX
Nonstop1h 20mAlaska Airlines
Deal found 2/19$124
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/64:12 pmLAX - LAS
Nonstop1h 11mHawaiian Airlines
Mon 3/107:58 pmLAS - LAX
Nonstop1h 19mHawaiian Airlines
Deal found 2/19$130
This Delta deal was found by Cheapflights users on 2/20. 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 3/65:15 pmLAX - LAS
Nonstop1h 13mDelta
Mon 3/109:05 amLAS - LAX
Nonstop1h 15mDelta
Deal found 2/20$131
This Southwest deal was found by Cheapflights users on 2/20. 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 6/127:25 amLAX - LAS
Nonstop1h 20mSouthwest
Sun 6/155:55 amLAS - LAX
1 stop3h 25mSouthwest
Deal found 2/20$181

Find flights from Riverside to Las Vegas within your budget

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 February 20, 2025.

Fly from

Riverside

Fly to

Las Vegas

Route

Depart

Return

Price

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Mon 3/3

3:50 pm-5:04 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Thu 3/6

7:47 pm-9:09 pm

Nonstop1h 22m

$41

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Thu 3/6

10:35 pm-11:56 pm

Nonstop1h 21m

Las Vegas Harry Reid Intl

Mon 3/10

8:20 am-9:40 am

Nonstop1h 20m

$42

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sun 3/2

5:55 pm-7:09 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Fri 3/7

8:20 am-9:40 am

Nonstop1h 20m

$49

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Thu 3/6

9:59 pm-11:13 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Mon 3/10

7:10 am-8:29 am

Nonstop1h 19m

$123

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Mon 3/24

9:59 pm-11:16 pm

Nonstop1h 17m

Las Vegas Harry Reid Intl

Tue 4/1

6:00 am-11:07 am

1 stop5h 07m

$127

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Thu 3/6

5:15 pm-6:28 pm

Nonstop1h 13m

Las Vegas Harry Reid Intl

Mon 3/10

9:05 am-10:20 am

Nonstop1h 15m

$131

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sat 3/1

7:44 pm-8:58 pm

Nonstop1h 14m

$20

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sun 5/18

8:05 pm-9:28 pm

Nonstop1h 23m

$21

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sun 3/16

7:00 am-8:10 am

Nonstop1h 10m

$59

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Fri 4/18

10:55 pm-12:15 am

Nonstop1h 20m

$66

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 14 results
1
2

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.

Travel insights for flights from Riverside to Las Vegas

Get recent, data-driven insights about flights from Riverside to Las Vegas including ideal travel times, pricing trends, and more.

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 February 14, 2025.

The best time to book flights from Riverside to Las Vegas is 30 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, August is the cheapest month in which you can book a flight from Riverside to Las Vegas (average of $198). Flying from Riverside to Las Vegas in March is currently the most expensive (average of $269). 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 February 20, 2025.

When flying from Riverside to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 16, 2025.

Travelers seeking maximum savings on their Riverside to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Friday afternoons 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 February 20, 2025.

The most flights from R1V to LAS are scheduled on a Thursday (147 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (69 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Riverside to Las Vegas to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

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 109 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 1,107 times in the past calendar month.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $20. Users have also found prices from $21 and $59 on Frontier and Delta, 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: SkyWest Airlines (91%), Iberia (90%), United Airlines (89%).

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

    Looking at all options, your cheapest flight can be booked for $21. While the most popular route (Los Angeles - Las Vegas Harry Reid Intl) can be booked for $35 on average our data indicates $235 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, August is the cheapest month in which you can book a flight from Riverside to Las Vegas (average of $198). Flying from Riverside to Las Vegas in March is currently the most expensive (average of $269). 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 Riverside?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riverside to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Las Vegas flights
San Jose to Las Vegas flights
Los Angeles to Las Vegas flights
Santa Ana to Las Vegas flights
Oakland to Las Vegas flights
Burbank to Las Vegas flights
Ontario to Las Vegas flights
San Diego to Las Vegas flights
Sacramento to Las Vegas flights
Los Angeles to Reno flights
Fresno to Las Vegas flights
Santa Rosa to Las Vegas flights
Stockton to Las Vegas flights
Reno to Las Vegas flights
Long Beach to Las Vegas flights
San Diego to Reno flights
Ontario to Reno flights
Palm Springs to Las Vegas flights
Burbank to Reno flights
Las Vegas to Reno flights
San Francisco to Reno flights
Santa Ana to Reno flights
San Jose to Reno flights
Long Beach to Reno flights
San Luis Obispo to Las Vegas flights
Redding to Las Vegas flights
Santa Barbara to Las Vegas flights
Medford to Las Vegas flights
Oakland to Reno flights
Bakersfield to Las Vegas flights
Monterey to Las Vegas flights
Santa Monica to Las Vegas flights
Palm Springs to Reno flights
Fresno to Reno flights
Santa Maria to Las Vegas flights
Arcata to Las Vegas flights
Sacramento to Reno flights
Yuma to Las Vegas flights
Santa Rosa to Reno flights
Santa Barbara to Reno flights
San Luis Obispo to Reno flights
Monterey to Reno flights
Tijuana to Las Vegas flights
Bakersfield to Reno flights
Medford to Reno flights
San Jose to Twin Falls flights
Santa Ana to Twin Falls flights
Los Angeles to Twin Falls flights
San Francisco to Twin Falls flights
Ontario to Twin Falls flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$22Average$99FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$24Average$87FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$40Average$183FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$45Average$366FlexibilityNo cancel feeOn-time62%
DeltaCheapest$55Average$492FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$58Average$171FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$85Average$264FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$93Average$335FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$110Average$246FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.