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$28+ Cheap flights from California to Denver (DEN)

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
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from California to Denver

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from California to Denver

Cheapest flights from California to Denver
Explore the most affordable flight options available from California to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
mié. 12/43:38 pmLAS - DEN
Nonstop1h 58mFrontier
mié. 12/1110:41 pmDEN - LAS
Nonstop2h 13mFrontier
Deal found 11/19$67
This Frontier deal was found by Cheapflights users on 11/21. 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.
lun. 12/1612:59 amONT - DEN
Nonstop2h 23mFrontier
mar. 12/3110:29 pmDEN - ONT
Nonstop2h 30mFrontier
Deal found 11/21$73
This Cheapflightsfares deal was found by Cheapflights users on 11/21. 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.
mar. 12/108:30 amLAX - DEN
Nonstop2h 29mFrontier
vie. 12/1310:57 pmDEN - LAX
Nonstop2h 35mFrontier
Deal found 11/21$77
This Frontier deal was found by Cheapflights users on 11/20. 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.
mar. 12/101:48 pmSAN - DEN
Nonstop2h 30mFrontier
lun. 12/169:22 amDEN - SAN
Nonstop2h 36mFrontier
Deal found 11/20$78
This Frontier deal was found by Cheapflights users on 11/20. 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.
sáb. 12/146:55 amSFO - DEN
Nonstop2h 35mFrontier
dom. 12/1510:51 amDEN - SFO
Nonstop2h 59mFrontier
Deal found 11/20$93
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
mié. 12/42:24 pmSNA - DEN
Nonstop2h 20mFrontier
mar. 12/1011:43 amDEN - SNA
Nonstop2h 41mFrontier
Deal found 11/19$96
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
jue. 12/122:28 pmSJC - DEN
Nonstop2h 40mFrontier
dom. 12/1510:28 amDEN - SJC
Nonstop2h 40mFrontier
Deal found 11/20$97
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
lun. 12/912:24 pmSMF - DEN
Nonstop2h 25mFrontier
vie. 12/139:34 amDEN - SMF
Nonstop2h 50mFrontier
Deal found 11/20$106
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
lun. 12/163:56 pmBUR - DEN
Nonstop2h 29mFrontier
lun. 12/2310:00 amDEN - BUR
Nonstop2h 46mFrontier
Deal found 11/20$121
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/101:37 pmLAX - DEN
1 stop4h 38mMultiple Airlines
sáb. 12/148:08 amDEN - LAX
2 stops13h 22mMultiple Airlines
Deal found 11/20$140
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/1112:50 pmSJC - DEN
Nonstop2h 37mUnited Airlines
mié. 12/184:05 pmDEN - SJC
Nonstop2h 45mUnited Airlines
Deal found 11/20$177
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/286:06 pmSAN - DEN
2 stops18h 19mMultiple Airlines
jue. 1/910:15 pmDEN - SAN
Nonstop2h 34mMultiple Airlines
Deal found 11/20$181

Find flights from California to Denver within your budget

Customize your flight search to find flights from California to Denver 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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

mié. 12/4

3:38 pm-6:36 pm

Nonstop1h 58m

Denver Intl

mié. 12/11

10:41 pm-11:54 pm

Nonstop2h 13m

$67

OntarioDenver

ONT - DEN

ONTDEN

Ontario

mié. 1/15

7:45 am-11:03 am

Nonstop2h 18m

Denver Intl

dom. 1/19

8:54 am-10:27 am

Nonstop2h 33m

$69

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

vie. 1/3

8:09 pm-11:38 pm

Nonstop2h 29m

Denver Intl

mar. 1/7

4:05 pm-5:40 pm

Nonstop2h 35m

$76

San DiegoDenver

SAN - DEN

SANDEN

San Diego

mar. 12/10

1:48 pm-5:18 pm

Nonstop2h 30m

Denver Intl

lun. 12/16

9:22 am-10:58 am

Nonstop2h 36m

$78

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

sáb. 12/14

6:55 am-10:30 am

Nonstop2h 35m

Denver Intl

dom. 12/15

10:51 am-12:50 pm

Nonstop2h 59m

$93

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

lun. 1/27

12:24 pm-3:53 pm

Nonstop2h 29m

Denver Intl

vie. 1/31

9:34 am-11:18 am

Nonstop2h 44m

$96

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

mié. 12/4

2:24 pm-5:44 pm

Nonstop2h 20m

Denver Intl

mar. 12/10

11:43 am-1:24 pm

Nonstop2h 41m

$96

San JoseDenver

SJC - DEN

SJCDEN

San Jose

jue. 12/12

2:28 pm-6:08 pm

Nonstop2h 40m

Denver Intl

dom. 12/15

10:28 am-12:08 pm

Nonstop2h 40m

$97

BurbankDenver

BUR - DEN

BURDEN

Burbank Bob Hope

lun. 12/16

3:56 pm-7:25 pm

Nonstop2h 29m

Denver Intl

lun. 12/23

10:00 am-11:46 am

Nonstop2h 46m

$121

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

mar. 12/10

1:37 pm-7:15 pm

1 stop4h 38m

Denver Intl

sáb. 12/14

8:08 am-8:30 pm

2 stops13h 22m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
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Best time to book a flight from California to Denver

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

Travel insights for flights from California to Denver

Get recent, data-driven insights about flights from California to Denver including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from California to Denver?

Currently, October is the cheapest month in which you can book a flight from California to Denver (average of $197). Flying from California to Denver in March is currently the most expensive (average of $270). 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 CA to DEN?

Find hourly flight availability from California to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from California to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to Denver

Explore weekly flight availability from California to Denver. 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 noviembre 21, 2024.

The most flights from USCA to DEN are scheduled on a Monday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (71 on average).

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated noviembre 21, 2024.
Read through reviews of airlines operating flights from California to Denver, such as Frontier, United Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

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

    Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Denver from California.

  • How popular is this California to Denver flight route?

    Flights from California to Denver Intl have been viewed 322 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from California to Denver are Frontier ($28), Southwest ($69), and United Airlines ($79).

  • What are the most popular routes from California to Denver?

    While some choose either San Francisco - Denver Intl or Ontario - Denver Intl, Los Angeles - Denver Intl is the most popular route from California to Denver.

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

    No one likes to see their flight delayed. When booking a flight from California to Denver consider choosing SWISS (100%), Sun Country Air (100%) or Air China (98%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from California to Denver?

    Looking for the cheapest flight from California to Denver? While on average our users pay $622, our data indicates the cheapest price to be $60. The most popular route (Los Angeles - Denver Intl), is priced around $57.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from California to Denver (average of $197). Flying from California to Denver in March is currently the most expensive (average of $270). 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 California to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from California to Denver

Discover the top 7 airlines that operate flights from California to Denver. 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$134FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$190FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$116Average$351FlexibilityNo cancel feeOn-time75%
DeltaCheapest$119Average$293FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$120Average$285FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$148Average$321FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$149Average$351FlexibilityNo cancel feeOn-time71%
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