HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Riverside

$67+ Cheap flights from Denver (DEN) 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Riverside with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Denver Intl to Riverside are usually found in September or January, booked 56 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Denver to Riverside

Keep the following information in mind while searching for Denver to Riverside flight deals. Data was last updated April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$130
(Cheapflightsfares)

One-way from

$67
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$176
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 Denver Intl to Riverside
Search Deals
One-way flight from Denver Intl to Riverside
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($7 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 April 2025
Search Deals

Find flight deals from Denver to Riverside

Cheapest flights from Denver to Riverside
Explore the most affordable flight options available from Denver to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 5/79:30 amDEN - LAX
Nonstop2h 38mFrontier
Wed 5/71:59 pmLAX - DEN
Nonstop2h 42mFrontier
Deal found 4/16$130
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/1712:58 pmDEN - LAX
Nonstop2h 36mAmerican Airlines
Sat 5/174:27 pmLAX - DEN
Nonstop2h 22mAmerican Airlines
Deal found 4/16$134
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:40 amDEN - LAX
Nonstop2h 33mDelta
Mon 5/192:57 pmLAX - DEN
Nonstop2h 22mDelta
Deal found 4/16$137
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:05 pmDEN - LAX
1 stop5h 51mMultiple Airlines
Sat 5/176:15 amLAX - DEN
Nonstop2h 42mMultiple Airlines
Deal found 4/16$172
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:05 pmDEN - LAX
1 stop5h 51mAlaska Airlines
Tue 5/2011:20 amLAX - DEN
1 stop5h 49mAlaska Airlines
Deal found 4/16$181
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:30 amDEN - LAX
1 stop5h 10mSouthwest
Sat 5/246:20 pmLAX - DEN
Nonstop2h 30mSouthwest
Deal found 4/15$189
This Hawaiian Airlines deal was found by Cheapflights users on 4/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:37 pmDEN - LAX
1 stop6h 22mHawaiian Airlines
Tue 5/131:56 pmLAX - DEN
1 stop9h 03mHawaiian Airlines
Deal found 4/16$206
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 8/3111:24 amDEN - LAX
Nonstop2h 36mUnited Airlines
Thu 9/44:13 pmLAX - DEN
Nonstop2h 27mUnited Airlines
Deal found 4/16$208
This Gotogate deal was found by Cheapflights users on 4/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:00 amDEN - LAX
1 stop9h 19mSun Country Air
Sun 5/1811:59 pmLAX - DEN
1 stop16h 28mSun Country Air
Deal found 4/16$254
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:00 amDEN - LAX
1 stop15h 15mJetBlue
Thu 7/178:35 pmLAX - DEN
1 stop12h 39mJetBlue
Deal found 4/16$291

Cheapflights Fare Finder

Customize your flight search to find flights from Denver 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 April 17, 2025.
Use the filters below to find and compare flights from Denver to Riverside that are best for you.

Fly from

Denver

Fly to

Riverside

Route

Depart

Return

Price

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 5/7

9:30 am-11:08 am

Nonstop2h 38m

Los Angeles

Wed 5/7

1:59 pm-5:41 pm

Nonstop2h 42m

$130

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 5/17

12:58 pm-2:34 pm

Nonstop2h 36m

Los Angeles

Sat 5/17

4:27 pm-7:49 pm

Nonstop2h 22m

$134

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Fri 5/16

6:40 am-8:13 am

Nonstop2h 33m

Los Angeles

Mon 5/19

2:57 pm-6:19 pm

Nonstop2h 22m

$137

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 5/15

7:05 pm-11:56 pm

1 stop5h 51m

Los Angeles

Sat 5/17

6:15 am-9:57 am

Nonstop2h 42m

$172

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 5/15

7:05 pm-11:56 pm

1 stop5h 51m

Los Angeles

Tue 5/20

11:20 am-6:09 pm

1 stop5h 49m

$181

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 5/24

6:30 am-10:40 am

1 stop5h 10m

Los Angeles

Thu 5/29

3:15 pm-6:40 pm

Nonstop2h 25m

$189

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Fri 5/9

6:37 pm-11:59 pm

1 stop6h 22m

Los Angeles

Tue 5/13

1:56 pm-11:59 pm

1 stop9h 03m

$206

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sun 8/31

11:24 am-1:00 pm

Nonstop2h 36m

Los Angeles

Thu 9/4

4:13 pm-7:40 pm

Nonstop2h 27m

$208

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Fri 5/16

9:00 am-5:19 pm

1 stop9h 19m

Los Angeles

Sun 5/18

11:59 pm-5:27 pm

1 stop16h 28m

$254

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 7/10

11:00 am-1:15 am

1 stop15h 15m

Los Angeles

Thu 7/17

8:35 pm-10:14 am

1 stop12h 39m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 20 results
1
2

Best time to book a flight from Denver to Riverside

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

How far ahead should I book a flight from Denver to Riverside?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Riverside. Price data was last updated on April 11, 2025.

The best time to book flights from Denver to Riverside is 56 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 Denver to Riverside?

Currently, January is the cheapest month in which you can book a flight from Denver to Riverside (average of $246). Flying from Denver to Riverside in June is currently the most expensive (average of $328). 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 DEN to R1V?

Find hourly flight availability from Denver 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 April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Riverside as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Riverside. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Denver to Riverside flight should consider departing on Friday at noon 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 Denver to Riverside

Explore weekly flight availability from Denver 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 April 17, 2025.

The most flights from DEN to R1V are scheduled on a Monday (100 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (66 on average).

Rainfall in Riverside by month

Plan your trip to Riverside by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Riverside ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Riverside when rainfall is around 0.0 in.

Temperature in Riverside by month

Plan your trip to Riverside by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Riverside, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated April 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Denver to Riverside. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Denver to Riverside. 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 from for flights from Denver to Riverside?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Riverside. 5 airlines have flights from Denver Intl to Riverside on a regular basis. Booking flights from Denver Intl to Riverside should not be difficult; the airport handles an average of 83 outbound flights to Riverside per day.

  • How popular is this Denver to Riverside flight route?

    This flight path from Denver Intl to Riverside was viewed by 407 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $67. Delta flights start at $69 while deals on Alaska Airlines start at $83 one-way.

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

    The top 3 most reliable airlines when flying from Denver to Riverside are Qatar Airways (100%), China Southern (98%) and Fiji Airways (95%).

  • What are the cheapest flights from Denver to Riverside?

    Looking at all options, your cheapest flight can be booked for $50. While the most popular route (Denver Intl - Los Angeles) can be booked for $132 on average our data indicates $905 when flying from Denver to Riverside.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Riverside (average of $246). Flying from Denver to Riverside in June is currently the most expensive (average of $328). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Riverside

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to Los Angeles flights
Denver to San Francisco flights
Denver to San Diego flights
Denver to Ontario flights
Denver to Santa Ana flights
Denver to Sacramento flights
Denver to Burbank flights
Denver to San Jose flights
Denver to Reno flights
Denver to Palm Springs flights
Colorado Springs to Las Vegas flights
Denver to Santa Barbara flights
Denver to Fresno flights
Denver to San Luis Obispo flights
Denver to Oakland flights
Denver to Medford flights
Denver to Long Beach flights
Denver to Bakersfield flights
Denver to Monterey flights
Colorado Springs to Los Angeles flights
Grand Junction to Las Vegas flights
Colorado Springs to Santa Ana flights
Denver to Arcata flights
Grand Junction to Los Angeles flights
Colorado Springs to Ontario flights
Colorado Springs to San Diego flights
Durango to Las Vegas flights
Denver to Santa Rosa flights
Aspen to Los Angeles flights
Grand Junction to Santa Ana flights
Montrose to Las Vegas flights
Grand Junction to San Francisco flights
Grand Junction to Sacramento flights
Vail to Las Vegas flights
Denver to Redding flights
Colorado Springs to San Francisco flights
Grand Junction to Ontario flights
Durango to San Francisco flights
Montrose to San Francisco flights
Colorado Springs to Long Beach flights
Colorado Springs to Sacramento flights
Durango to Los Angeles flights
Aspen to Ontario flights
Colorado Springs to Reno flights
Vail to San Francisco flights
Grand Junction to San Jose flights
Colorado Springs to San Jose flights
Vail to Los Angeles flights
Durango to San Diego flights

Top 5 airlines flying from Denver to Riverside

Discover the top 5 airlines that operate flights from Denver 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$138FlexibilityNo cancel feeOn-time62%
DeltaCheapest$105Average$244FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$117Average$281FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$137Average$312FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$149Average$229FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.