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Riverside

$58+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
Tue 12/165:01 pmDEN - LAX
Nonstop2h 37mFrontier
Tue 12/308:58 pmLAX - DEN
Nonstop2h 26mFrontier
Deal found 11/4$80
This Frontier deal was found by Cheapflights users on 11/4. 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 12/46:00 amDEN - LAX
Nonstop2h 42mFrontier
Fri 12/56:40 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 11/4$81
This Frontier deal was found by Cheapflights users on 11/6. 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 12/510:50 pmDEN - LAX
Nonstop2h 39mFrontier
Thu 12/118:51 pmLAX - DEN
Nonstop2h 26mFrontier
Deal found 11/6$82
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Mon 11/2410:29 pmDEN - LAX
Nonstop2h 40mFrontier
Wed 12/33:30 pmLAX - DEN
1 stop5h 59mFrontier
Deal found 11/5$83
This Frontier deal was found by Cheapflights users on 11/4. 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 12/46:00 amDEN - LAX
1 stop5h 03mFrontier
Tue 12/97:00 amLAX - DEN
Nonstop2h 33mFrontier
Deal found 11/4$84
This Booking.com deal was found by Cheapflights users on 11/4. 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.
Wed 12/310:00 amDEN - LAX
1 stop4h 34mFrontier
Wed 12/106:40 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 11/4$85
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/2210:29 pmDEN - LAX
Nonstop2h 40mFrontier
Mon 11/246:44 amLAX - DEN
Nonstop2h 30mFrontier
Deal found 11/4$86
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Tue 12/236:00 amDEN - LAX
Nonstop2h 42mFrontier
Wed 12/313:30 pmLAX - DEN
1 stop7h 03mFrontier
Deal found 11/4$87
This Frontier deal was found by Cheapflights users on 11/4. 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 12/76:00 amDEN - LAX
Nonstop2h 42mFrontier
Sun 12/78:51 pmLAX - DEN
Nonstop2h 26mFrontier
Deal found 11/4$88
This Frontier deal was found by Cheapflights users on 11/4. 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 11/1811:45 amDEN - LAX
Nonstop2h 33mFrontier
Sun 11/236:44 amLAX - DEN
Nonstop2h 30mFrontier
Deal found 11/4$89
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/3110:51 pmDEN - LAX
Nonstop2h 39mFrontier
Sun 1/410:03 pmLAX - DEN
1 stop10h 01mFrontier
Deal found 11/6$90
This Frontier deal was found by Cheapflights users on 11/4. 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 12/46:00 amDEN - LAX
Nonstop2h 42mFrontier
Mon 12/812:41 pmLAX - DEN
1 stop4h 27mFrontier
Deal found 11/4$92

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 November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$80
(Kiwi.com)

One-way from

$58
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$198
Provider with most accurate pricing for Denver Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Los Angeles flights.
Search Deals
From Colorado to Riverside
Search Deals
One-way flight from Colorado to Riverside
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 2025.
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 12/25

10:51 pm-12:30 am

Nonstop2h 39m

Los Angeles

Thu 1/1

6:34 am-10:06 am

Nonstop2h 32m

$113

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Mon 11/24

4:05 pm-5:41 pm

Nonstop2h 36m

Los Angeles

Thu 11/27

11:02 am-2:27 pm

Nonstop2h 25m

$117

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 1/28

6:24 am-8:13 am

Nonstop2h 49m

Los Angeles

Sun 2/1

6:55 pm-10:21 pm

Nonstop2h 26m

$117

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 12/6

12:40 pm-2:14 pm

Nonstop2h 34m

Los Angeles

Mon 12/8

8:15 am-11:44 am

Nonstop2h 29m

$133

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 12/9

6:25 am-8:05 am

Nonstop2h 40m

Los Angeles

Tue 12/9

3:09 pm-6:32 pm

Nonstop2h 23m

$133

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 1/17

6:24 am-8:13 am

Nonstop2h 49m

Los Angeles

Tue 1/27

6:55 pm-10:21 pm

Nonstop2h 26m

$137

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 1/31

6:24 am-8:13 am

Nonstop2h 49m

Los Angeles

Sat 1/31

6:55 pm-10:21 pm

Nonstop2h 26m

$147

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 12/2

6:45 pm-8:15 pm

Nonstop2h 30m

Los Angeles

Tue 12/9

8:40 am-12:10 pm

Nonstop2h 30m

$149

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 12/16

10:20 am-11:55 am

Nonstop2h 35m

Los Angeles

Tue 12/16

3:20 pm-10:40 pm

1 stop6h 20m

$158

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 1/17

2:45 pm-6:35 pm

1 stop4h 50m

Los Angeles

Tue 1/27

5:40 am-12:50 pm

2 stops6h 10m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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, January is the cheapest month in which you can book a flight from Colorado to Riverside (average of $38). 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 November 6, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Colorado to Riverside by exploring options for tickets in the evening.

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 November 2, 2025.

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 November 6, 2025.

The most flights from USCO to R1V are scheduled on a Thursday (101 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (51 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 362 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 36m. Frontier provides one of the quickest options available for as low as $117. Colorado and Riverside are separated by a distance of 860 mi. Most flights are nonstop.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $59. However, be on the lookout for offers from United Airlines and Southwest, 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, Aspen Pitkin County - Los Angeles or Colorado Springs - 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 SWISS (100%), ANA (97%) or China Eastern (93%) 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 $1,190, our data shows the cheapest flight currently is $44. When looking at the most popular route, (Denver Intl - Los Angeles), you can expect to pay $57 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, January is the cheapest month in which you can book a flight from Colorado to Riverside (average of $38). 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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Top 7 airlines flying from Colorado to Riverside

Discover the top 7 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$152FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$84Average$103FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$101Average$192FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$118Average$278FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$122Average$335FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$135Average$401FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$150Average$346FlexibilityNo cancel feeOn-time71%

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