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$33+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LAS
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Las Vegas Harry Reid Intl are usually found in September or August, booked 18 days in advance, depart on a Tuesday or Sunday 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 June 30, 2025.

Round-trip from

$57
(Kiwi.com)

One-way from

$33
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$112
From Riverside to Las Vegas Harry Reid Intl
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One-way flight from Riverside to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 7% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 30, 2025.

This CheapOair deal was found by Cheapflights users on 6/28. 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.
Mon 7/75:30 amLAX - LAS
Nonstop1h 12mSpirit Airlines
Sat 7/126:59 pmLAS - LAX
Nonstop1h 17mSpirit Airlines
Deal found 6/28$56
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 7/263:48 pmLAX - LAS
Nonstop1h 24mFrontier
Sat 8/26:31 pmLAS - LAX
Nonstop1h 21mFrontier
Deal found 6/28$57
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Thu 9/258:03 pmLAX - LAS
Nonstop1h 20mMultiple Airlines
Tue 9/3010:41 pmLAS - LAX
Nonstop1h 15mMultiple Airlines
Deal found 6/28$62
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/85:10 amLAX - LAS
Nonstop1h 10mSouthwest
Sun 8/105:25 amLAS - LAX
Nonstop1h 10mSouthwest
Deal found 6/30$97

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 June 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

Mon 7/7

5:30 am-6:42 am

Nonstop1h 12m

Las Vegas Harry Reid Intl

Sat 7/12

6:59 pm-8:16 pm

Nonstop1h 17m

$56

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sat 7/26

3:48 pm-5:12 pm

Nonstop1h 24m

Las Vegas Harry Reid Intl

Sat 8/2

6:31 pm-7:52 pm

Nonstop1h 21m

$57

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Thu 9/25

8:03 pm-9:23 pm

Nonstop1h 20m

Las Vegas Harry Reid Intl

Tue 9/30

10:41 pm-11:56 pm

Nonstop1h 15m

$62

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Fri 8/8

5:10 am-6:20 am

Nonstop1h 10m

Las Vegas Harry Reid Intl

Sun 8/10

5:25 am-6:35 am

Nonstop1h 10m

$97

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Thu 7/10

6:00 am-7:15 am

Nonstop1h 15m

$33

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Mon 7/7

3:48 pm-5:12 pm

Nonstop1h 24m

$34

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Fri 8/29

10:35 pm-11:54 pm

Nonstop1h 19m

$47

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

Sun 8/3

5:50 am-9:15 am

1 stop3h 25m

$58

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

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 June 27, 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, 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 June 30, 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 June 29, 2025.

Travelers seeking maximum savings on their Riverside to Las Vegas flight should consider departing on Tuesday 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 June 30, 2025.

The most flights from R1V to LAS are scheduled on a Sunday (143 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (109 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 June 30, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and Spirit 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
4,278 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Spirit Airlines
6.3
Okay
8,094 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Frontier
5.9
Fair
3,290 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 126 daily inbound flights from Riverside from 10 different airlines.

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

    Flights from Riverside to Las Vegas Harry Reid Intl have been viewed 1,054 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 $33. Users have also found prices from $34 and $47 on Frontier and United 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: Air China (89%), Spirit Airlines (88%), SkyWest Airlines (88%).

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

    Looking at all options, your cheapest flight can be booked for $30. While the most popular route (Los Angeles - Las Vegas Harry Reid Intl) can be booked for $47 on average our data indicates $221 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
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Top 10 airlines flying from Riverside to Las Vegas

Discover the top 10 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$20Average$84FlexibilityNo cancel feeOn-time65%
FrontierCheapest$32Average$99FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$38Average$208FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$65Average$176FlexibilityNo cancel feeOn-time85%
DeltaCheapest$66Average$219FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$90Average$190FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$97Average$231FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$99Average$195FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$99Average$204FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$319Average$633FlexibilityNo cancel feeOn-time62%

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