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Riverside

$49+ Cheap flights from Colorado to Riverside, CA

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Colorado to Riverside

Keep the following information in mind while searching for Colorado to Riverside flight deals. Data was last updated January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$68
(Cheapflightsfares)

One-way from

$49
(Frontier)

Popular in

June

Cheapest in

February

Average price

$173
Provider with most accurate pricing for Denver Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Los Angeles flights.
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From Colorado to Riverside
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One-way flight from Colorado to Riverside
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Highest demand for flights based on searches. 7% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Colorado to Riverside

Cheapest flights from Colorado to Riverside
Explore the most affordable flight options available from Colorado to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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.
Wed 2/189:31 pmDEN - LAX
Nonstop2h 47mFrontier
Sun 2/226:20 amLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/7$72
This Frontier deal was found by Cheapflights users on 1/8. 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.
Sun 3/16:00 amDEN - LAX
Nonstop2h 46mFrontier
Sat 3/76:15 amLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/8$73
This Flightnetwork deal was found by Cheapflights users on 1/7. 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.
Sat 2/2110:43 pmDEN - LAX
Nonstop2h 47mFrontier
Sat 2/282:31 pmLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/7$74
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 2/66:05 amDEN - LAX
Nonstop2h 46mFrontier
Fri 2/202:36 pmLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/5$76
This Frontier deal was found by Cheapflights users on 1/5. 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 1/2911:00 amDEN - LAX
Nonstop2h 46mFrontier
Sat 1/312:39 pmLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/5$77
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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.
Sun 2/156:00 amDEN - LAX
Nonstop2h 46mFrontier
Sun 2/226:20 amLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/7$78
This CheapOair deal was found by Cheapflights users on 1/7. 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 2/96:05 amDEN - LAX
Nonstop2h 46mFrontier
Wed 2/112:31 pmLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/7$79
This Frontier deal was found by Cheapflights users on 1/5. 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 2/136:00 amDEN - LAX
Nonstop2h 46mFrontier
Mon 2/166:01 amLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/5$80
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3112:00 pmDEN - LAX
Nonstop2h 44mFrontier
Sat 2/142:31 pmLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/8$81
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 3/1410:30 pmDEN - LAX
Nonstop2h 47mFrontier
Mon 3/166:15 amLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/7$82
This Frontier deal was found by Cheapflights users on 1/7. 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 2/2611:56 amDEN - LAX
Nonstop2h 46mFrontier
Sun 3/16:20 amLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/7$83
This CheapOair deal was found by Cheapflights users on 1/7. 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.
Sat 2/1410:43 pmDEN - LAX
Nonstop2h 47mFrontier
Mon 2/166:01 amLAX - DEN
Nonstop2h 29mFrontier
Deal found 1/7$84

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Riverside 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 January 8, 2026.
Use the filters below to find and compare flights from Colorado to Riverside that are best for you.

Fly from

Colorado

Fly to

Riverside

Route

Depart

Return

Price

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 1/29

3:48 pm-5:25 pm

Nonstop2h 37m

Los Angeles

Mon 2/2

2:50 pm-6:18 pm

Nonstop2h 28m

$145

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 2/28

5:45 am-7:32 am

Nonstop2h 47m

Los Angeles

Sat 2/28

7:15 pm-10:37 pm

Nonstop2h 22m

$157

Colorado SpringsLos Angeles

COS - LAX

COSLAX

Colorado Springs

Thu 1/29

3:07 pm-8:36 am

1 stop18h 29m

Los Angeles

Wed 2/4

12:24 pm-2:17 pm

1 stop24h 53m

$161

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sun 3/8

6:30 am-8:10 am

Nonstop2h 40m

Los Angeles

Thu 4/16

7:59 pm-11:19 pm

Nonstop2h 20m

$171

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 2/5

6:14 am-8:03 am

Nonstop2h 49m

Los Angeles

Sun 2/8

8:10 am-11:45 am

Nonstop2h 35m

$171

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 1/20

7:50 am-9:36 am

Nonstop2h 46m

Los Angeles

Tue 1/20

4:10 pm-7:37 pm

Nonstop2h 27m

$177

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Mon 2/2

8:35 am-3:15 pm

2 stops7h 40m

Los Angeles

Sat 2/7

8:55 am-3:15 pm

1 stop5h 20m

$192

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Mon 2/2

7:00 am-3:42 pm

1 stop9h 42m

Los Angeles

Sat 2/7

2:56 pm-11:35 pm

1 stop7h 39m

$195

AspenLos Angeles

ASE - LAX

ASELAX

Aspen Pitkin County

Fri 3/27

7:24 pm-8:57 pm

Nonstop2h 33m

Los Angeles

Sun 4/5

9:30 am-1:08 pm

Nonstop2h 38m

$197

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Fri 2/6

7:15 pm-8:55 pm

Nonstop2h 40m

Los Angeles

Fri 2/13

5:25 am-8:45 am

Nonstop2h 20m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from Colorado 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 Colorado to Riverside

What is the cheapest month to book a flight from Colorado to Riverside?

Currently, April is the cheapest month in which you can book a flight from Colorado to Riverside (average of $45). Flying from Colorado to Riverside in September is currently the most expensive (average of $75). 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 CO to R1V?

Find hourly flight availability from Colorado to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Colorado to Riverside by exploring options for tickets in the morning.

What is the cheapest day to fly from Colorado to Riverside?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Riverside. Price data was last updated on January 3, 2026.

Travelers seeking maximum savings on their Colorado to Riverside flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Colorado to Riverside

Explore weekly flight availability from Colorado to Riverside. 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 January 8, 2026.

The most flights from USCO to R1V are scheduled on a Thursday (91 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (74 on average).

Related info for your journey

Find useful and relevant information for your journey from Colorado to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Colorado to Riverside flight route?

    Flights from Colorado to Riverside have been viewed 352 times in the past calendar month.

  • How long is the flight from Colorado to Riverside?

    A quick flight from Colorado to Riverside can take about 2h 33m. United Airlines provides one of the quickest options available for as low as $197. Colorado and Riverside are separated by a distance of 736 mi. Most flights are nonstop.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Colorado to Riverside for a low price.

  • What are the most popular routes from Colorado to Riverside?

    When deciding which route to take from Colorado to Riverside consider Denver Intl - Los Angeles, Vail Eagle County - Los Angeles or Grand Junction Regnl - Los Angeles as they are the most popular.

  • What are the most reliable airlines from Colorado to Riverside?

    No one likes to see their flight delayed. When booking a flight from Colorado to Riverside consider choosing WestJet (97%), SAUDIA (95%) or EL AL (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Colorado to Riverside?

    While on average a flight from Colorado to Riverside is generally $705, our data shows the cheapest flight currently is $63. When looking at the most popular route, (Denver Intl - Los Angeles), you can expect to pay $58 for that flight.

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

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

  • How can I find direct flights from Colorado to Riverside?

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

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

    Yes. Cheapflights offers flight deals from Colorado to Riverside 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 Colorado to Riverside?

    Currently, April is the cheapest month in which you can book a flight from Colorado to Riverside (average of $45). Flying from Colorado to Riverside in September is currently the most expensive (average of $75). 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.

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Alternative routes for Colorado to Riverside

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Colorado to Riverside

Discover the top 8 airlines that operate flights from Colorado to Riverside. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$156FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$66Average$102FlexibilityNo cancel feeOn-time88%
DeltaCheapest$108Average$274FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$118Average$207FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$120Average$324FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$132Average$390FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$150Average$341FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$185Average$307FlexibilityNo cancel feeOn-time75%

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