Colorado

$48+ Cheap flights from Riverside, CA to Colorado

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Nov 29 — Dec 61
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Find flight deals from Riverside to Colorado

Cheapest flights from Riverside to Colorado
Explore the most affordable flight options available from Riverside to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/29. 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 12/411:00 amLAX - DEN
1 stop8h 09mFrontier
Mon 12/810:50 pmDEN - LAX
Nonstop2h 39mFrontier
Deal found 10/29$83
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:51 pmLAX - DEN
Nonstop2h 26mFrontier
Sun 12/710:50 pmDEN - LAX
Nonstop2h 39mFrontier
Deal found 10/28$84
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:48 pmLAX - DEN
Nonstop2h 37mFrontier
Sat 11/158:45 pmDEN - LAX
1 stop13h 41mFrontier
Deal found 10/28$87
This Flightnetwork deal was found by Cheapflights users on 10/29. 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.
Tue 11/112:48 pmLAX - DEN
Nonstop2h 37mFrontier
Tue 11/1810:29 pmDEN - LAX
1 stop22h 24mFrontier
Deal found 10/29$88
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/308:58 pmLAX - DEN
Nonstop2h 26mFrontier
Mon 1/126:20 amDEN - LAX
1 stop11h 26mFrontier
Deal found 10/29$89
This Frontier deal was found by Cheapflights users on 10/29. 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.
Wed 11/127:00 amLAX - DEN
Nonstop2h 35mFrontier
Wed 11/122:03 pmDEN - LAX
1 stop4h 41mFrontier
Deal found 10/29$90
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 12/246:34 amLAX - DEN
Nonstop2h 32mFrontier
Tue 1/69:11 pmDEN - LAX
Nonstop2h 39mFrontier
Deal found 10/28$91
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Tue 12/27:00 amLAX - DEN
Nonstop2h 33mFrontier
Sat 12/65:01 pmDEN - LAX
Nonstop2h 37mFrontier
Deal found 10/28$92
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:00 amLAX - DEN
Nonstop2h 33mFrontier
Tue 12/95:01 pmDEN - LAX
Nonstop2h 37mFrontier
Deal found 10/28$93
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:58 pmLAX - DEN
Nonstop2h 26mFrontier
Mon 1/56:00 amDEN - LAX
Nonstop2h 42mFrontier
Deal found 10/28$95
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/55:00 amLAX - MTJ
1 stop6h 32mUnited Airlines
Sun 12/147:15 amMTJ - LAX
1 stop5h 27mUnited Airlines
Deal found 10/29$189
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:10 amLAX - DRO
1 stop4h 11mAmerican Airlines
Sat 12/62:23 pmDRO - LAX
1 stop4h 55mAmerican Airlines
Deal found 10/30$200

Cheap flight deals from Riverside to Colorado

Keep the following information in mind while searching for Riverside to Colorado flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$83
(Frontier)

One-way from

$48
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$192
Provider with most accurate pricing for Los Angeles-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Denver Intl flights.
From Riverside to Colorado
One-way flight from Riverside to Colorado
Highest demand for flights based on searches. 9% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Colorado 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 30, 2025.
Use the filters below to find and compare flights from Riverside to Colorado that are best for you.

Fly from

Riverside

Fly to

Colorado

Route

Depart

Return

Price

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 2/25

7:35 pm-10:55 pm

Nonstop2h 20m

Denver Intl

Sun 3/1

6:30 am-8:12 am

Nonstop2h 42m

$117

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Thu 12/18

8:55 pm-12:24 am

Nonstop2h 29m

Denver Intl

Mon 12/22

6:45 am-8:28 am

Nonstop2h 43m

$157

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Thu 12/4

8:55 pm-12:24 am

Nonstop2h 29m

Denver Intl

Mon 12/8

6:25 am-8:05 am

Nonstop2h 40m

$158

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 12/5

8:40 am-12:10 pm

Nonstop2h 30m

Denver Intl

Tue 12/9

10:20 am-11:55 am

Nonstop2h 35m

$168

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Mon 11/24

11:02 am-2:27 pm

Nonstop2h 25m

Denver Intl

Fri 11/28

8:03 am-9:40 am

Nonstop2h 37m

$184

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 1/23

2:56 pm-11:36 pm

1 stop7h 40m

Denver Intl

Wed 1/28

5:09 pm-10:59 pm

1 stop6h 50m

$186

Los AngelesMontrose

LAX - MTJ

LAXMTJ

Los Angeles

Fri 12/5

5:00 am-12:32 pm

1 stop6h 32m

Montrose County

Sun 12/14

7:15 am-11:42 am

1 stop5h 27m

$189

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 11/11

2:40 pm-6:00 pm

Nonstop2h 20m

Denver Intl

Tue 11/18

8:40 pm-10:15 pm

Nonstop2h 35m

$194

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 12/12

5:00 am-8:23 am

Nonstop2h 23m

Denver Intl

Sun 12/14

6:00 am-7:36 am

Nonstop2h 36m

$197

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 11/18

4:15 pm-7:40 pm

Nonstop2h 25m

Denver Intl

Mon 11/24

6:00 am-7:37 am

Nonstop2h 37m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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

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

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

Currently, January is the cheapest month in which you can book a flight from Riverside to Colorado (average of $24). Flying from Riverside to Colorado in May is currently the most expensive (average of $66). 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 CO?

Find hourly flight availability from Riverside to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Riverside to Colorado is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Riverside to Colorado. Price data was last updated on October 26, 2025.

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

How much does it cost to fly round-trip from Riverside to Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Riverside to Colorado, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

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 Colorado. 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 Riverside to Colorado flight route?

  • How long is the flight from Riverside to Colorado?

    There are many flights that can get you from Riverside to Colorado in 2h 20m. Fly via Delta, Southwest, or United Airlines to get the fastest option. There are 860 mi between Riverside and Colorado. Most flights are nonstop.

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

    One-way options have recently been found by users for as low as $58 on Frontier. Other airlines that offer cheap prices include Delta from $59 and United Airlines from $59 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from Riverside to Colorado consider choosing SWISS (100%), Asiana Airlines (93%) or LATAM Airlines (93%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Riverside to Colorado?

    The cheapest flight price from Riverside to Colorado is $61. On average you can expect to pay $604. The most popular route, (Los Angeles - Denver Intl), can usually be booked for $54.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Riverside to Colorado (average of $24). Flying from Riverside to Colorado in May is currently the most expensive (average of $66). 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

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Alternative routes for Riverside to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Riverside to Colorado

Discover the top 8 airlines that operate flights from Riverside to Colorado. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$141FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$79Average$98FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$98Average$188FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$98Average$295FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$118Average$360FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$133Average$426FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$155Average$396FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$279Average$572FlexibilityNo cancel feeOn-time75%

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