$38+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Jan 14 — Jan 211
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Riverside to Colorado
Cheapest flights from Riverside to ColoradoExplore 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 December 15, 2025.
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 December 15, 2025.
This Frontier deal was found by Cheapflights users on 12/15. 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 12/256:34 amLAX - DEN
Nonstop2h 32mFrontier
Wed 1/711:04 amDEN - LAX
Nonstop2h 38mFrontier
Deal found 12/15![Frontier logo]()
$83
This WAYA deal was found by Cheapflights users on 12/13. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Tue 1/611:02 amDEN - LAX
1 stop4h 45mFrontier
Deal found 12/13![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/253:58 pmLAX - DEN
Nonstop2h 33mFrontier
Tue 1/611:02 amDEN - LAX
1 stop4h 45mFrontier
Deal found 12/15![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 12/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Mon 1/56:00 amDEN - LAX
Nonstop2h 42mFrontier
Deal found 12/13![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 12/15. 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 12/256:34 amLAX - DEN
Nonstop2h 32mFrontier
Mon 1/56:00 amDEN - LAX
Nonstop2h 42mFrontier
Deal found 12/15![Frontier logo]()
$110
This WAYA deal was found by Cheapflights users on 12/13. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Sat 1/1011:02 amDEN - LAX
1 stop5h 13mFrontier
Deal found 12/13![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 12/15. 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 12/256:34 amLAX - DEN
Nonstop2h 32mFrontier
Thu 1/16:35 amDEN - LAX
1 stop4h 38mFrontier
Deal found 12/15![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/293:30 pmLAX - DEN
1 stop7h 03mFrontier
Mon 1/198:00 amDEN - LAX
Nonstop2h 47mFrontier
Deal found 12/14![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 12/15. 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 12/245:09 pmLAX - DEN
1 stop4h 30mFrontier
Tue 1/66:48 pmDEN - LAX
Nonstop2h 40mFrontier
Deal found 12/15![Frontier logo]()
$125
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/258:50 amLAX - COS
1 stop5h 07mUnited Airlines
Mon 1/512:49 pmCOS - LAX
1 stop5h 43mUnited Airlines
Deal found 12/14![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/2312:50 pmLAX - HDN
Nonstop2h 23mUnited Airlines
Mon 12/295:00 pmHDN - LAX
Nonstop2h 44mUnited Airlines
Deal found 12/14![United Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/315:00 amLAX - COS
1 stop7h 11mUnited Airlines
Sun 1/45:45 amCOS - LAX
1 stop4h 52mUnited Airlines
Deal found 12/13![United Airlines logo]()
$295
Find flight deals from Riverside to Colorado
Keep the following information in mind while searching for Riverside to Colorado flight deals. Data was last updated December 15, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $82 (Super.com) |
One-way from | $38 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $210 |
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 December 15, 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
Tue 1/20
6:47 pm-10:15 pm
Nonstop2h 28m
Denver Intl
Sat 1/24
7:50 am-9:36 am
Nonstop2h 46m
$157
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Sun 1/25
6:30 am-9:59 am
Nonstop2h 29m
Denver Intl
Sun 1/25
10:48 pm-8:36 am
1 stop10h 48m
$161
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 1/21
2:56 pm-11:35 pm
1 stop7h 39m
Denver Intl
Wed 1/28
7:00 am-1:41 pm
1 stop7h 41m
$176
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Fri 1/23
1:56 pm-11:35 pm
1 stop8h 39m
Denver Intl
Wed 1/28
5:09 pm-10:58 pm
1 stop6h 49m
$196
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 12/24
6:55 pm-10:17 pm
Nonstop2h 22m
Denver Intl
Thu 1/1
6:45 am-8:28 am
Nonstop2h 43m
$197
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Fri 1/16
7:45 pm-11:11 pm
Nonstop2h 26m
Denver Intl
Mon 1/19
6:14 am-8:03 am
Nonstop2h 49m
$197
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Fri 1/9
6:47 pm-10:15 pm
Nonstop2h 28m
Denver Intl
Sat 1/17
1:52 pm-3:26 pm
Nonstop2h 34m
$197
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 12/24
6:55 pm-10:17 pm
Nonstop2h 22m
Denver Intl
Thu 12/25
6:45 am-8:28 am
Nonstop2h 43m
$197
Los AngelesDurango
LAX - DRO
LAXDRO
Los Angeles
Thu 1/8
6:38 am-11:17 am
1 stop3h 39m
Durango La Plata County
Wed 1/14
11:47 am-3:35 pm
1 stop4h 48m
$200
Los AngelesDurango
LAX - DRO
LAXDRO
Los Angeles
Tue 1/27
8:28 am-4:18 pm
1 stop6h 50m
Durango La Plata County
Tue 2/3
1:20 pm-6:52 pm
1 stop6h 32m
$201
Showing 1-10 of 60 results
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, March is the cheapest month in which you can book a flight from Riverside to Colorado (average of $36). Flying from Riverside to Colorado 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 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 December 15, 2025.
One of the essential ways to save on airfare from Riverside to Colorado is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 18% 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 December 13, 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.
Weekly flight availability from Riverside to Colorado
Explore weekly flight availability from Riverside to Colorado. 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 December 15, 2025.
The most flights from R1V to USCO are scheduled on a Sunday (95 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 on average).
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 December 15, 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.
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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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 December 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$131 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$84 | Average$99 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$108 | Average$302 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$346 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$126 | Average$176 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$135 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$148 | Average$379 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$279 | Average$594 | FlexibilityNo cancel fee | On-time75% |