Cheap flights from California to Denver (DEN) from $29

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — DEN
Apr 16 — Apr 231

How far in advance should I book a flight from California to Denver?

Find a great deal and save up to 72% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from California to Denver within the next two weeks, with the cheapest ticket starting at $238.

What is the cheapest month to fly from California to Denver?

The best pricing can be found in the month of January. Prices to Denver from California average $226. You can even find prices in January for less than $226, as users have found deals to Denver from as low as $57. The month of June appears to be one of the more expensive times to travel to Denver from California. Flying in the targeted month can save you up to 31%.

When is the cheapest time to fly from California to Denver (CA - DEN)?

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.

Cheap Frontier flights from California to Denver

Explore cheap flight options specifically provided by Frontier for the route between California and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Consider these cheap Frontier flights we've found departing from California to Denver. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/86:15 pmSAN - DEN
Nonstop2h 30mFrontier
Wed 5/156:51 amDEN - SAN
Nonstop2h 33mFrontier
Deal found 4/10$47
Wed 5/87:26 amONT - DEN
Nonstop2h 20mFrontier
Sat 5/115:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$48
Mon 4/2912:59 amONT - DEN
Nonstop2h 24mFrontier
Tue 5/75:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$49
Wed 4/246:15 pmSAN - DEN
Nonstop2h 30mFrontier
Sat 4/277:00 amDEN - SAN
Nonstop2h 32mFrontier
Deal found 4/9$50
Sat 4/272:19 pmSAN - DEN
Nonstop2h 32mFrontier
Thu 5/26:30 amDEN - SAN
Nonstop2h 33mFrontier
Deal found 4/10$52
Tue 4/2312:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 5/15:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$54
Tue 4/3012:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/85:37 pmDEN - SFO
Nonstop2h 51mFrontier
Deal found 4/11$56
Tue 4/3012:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 4/10$57
Tue 4/307:01 pmSFO - DEN
Nonstop2h 40mFrontier
Wed 5/85:37 pmDEN - SFO
Nonstop2h 51mFrontier
Deal found 4/11$58

Cheap Delta flights from California to Denver

Explore cheap flight options specifically provided by Delta for the route between California and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from California to Denver. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 5/177:00 pmLAX - DEN
Nonstop2h 16mDelta
Tue 5/217:48 pmDEN - LAX
Nonstop2h 37mDelta
Deal found 4/9$174
Wed 5/85:00 pmSJC - DEN
1 stop5h 14mDelta
Wed 5/156:07 amDEN - SJC
1 stop7h 33mDelta
Deal found 4/10$178
Sun 5/128:31 amLAX - DEN
Nonstop2h 26mDelta
Wed 5/226:07 amDEN - LAX
Nonstop2h 33mDelta
Deal found 4/9$179
Sat 5/184:00 pmSFO - DEN
1 stop5h 16mDelta
Fri 5/246:10 pmDEN - SFO
1 stop7h 00mDelta
Deal found 4/9$187
Mon 6/37:00 pmLAX - DEN
Nonstop2h 16mDelta
Mon 6/106:05 amDEN - LAX
Nonstop2h 29mDelta
Deal found 4/10$188
Sun 5/127:00 pmLAX - DEN
Nonstop2h 16mDelta
Sun 5/196:07 amDEN - LAX
Nonstop2h 33mDelta
Deal found 4/9$199
Sat 4/206:50 amSNA - DEN
1 stop4h 09mDelta
Thu 4/255:24 amDEN - SNA
1 stop4h 41mDelta
Deal found 4/10$288
Wed 4/171:15 pmSMF - DEN
1 stop4h 57mDelta
Sat 4/206:15 pmDEN - SMF
1 stop4h 37mDelta
Deal found 4/11$298
Wed 4/178:35 pmLAX - DEN
Nonstop2h 22mDelta
Thu 4/186:15 pmDEN - LAX
1 stop6h 41mDelta
Deal found 4/11$308

Cheap California to Denver flights in April & May 2024

Find cheap flight options from California to Denver specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Prices were last updated on April 11, 2024.
Scroll through some of the best deals on flights from California to Denver in 2024. Check back soon for alternative fares.
Wed 5/87:26 amONT - DEN
Nonstop2h 20mFrontier
Sat 5/115:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$48
Mon 4/2912:59 amONT - DEN
Nonstop2h 24mFrontier
Tue 5/75:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$49
Tue 4/2312:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 5/15:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$54
Mon 4/2912:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/15:37 pmDEN - SFO
Nonstop2h 51mFrontier
Deal found 4/10$56
Wed 5/157:26 amONT - DEN
Nonstop2h 20mFrontier
Tue 5/2110:37 pmDEN - ONT
Nonstop2h 22mFrontier
Deal found 4/9$56
Tue 4/3012:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 4/10$57
Mon 4/2912:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/85:37 pmDEN - SFO
Nonstop2h 51mFrontier
Deal found 4/11$58
Sat 5/119:07 pmSMF - DEN
Nonstop2h 25mFrontier
Sat 5/181:20 pmDEN - SMF
Nonstop2h 40mFrontier
Deal found 4/10$58
Fri 5/178:56 pmONT - DEN
Nonstop2h 28mFrontier
Tue 5/2110:37 pmDEN - ONT
Nonstop2h 22mFrontier
Deal found 4/9$58

California to Denver 2024 flight deals

Discover exclusive flight deals for travel between California and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Scroll through some of the best deals on flights from California to Denver in 2024. Check back soon for alternative fares.
Wed 5/87:26 amONT - DEN
Nonstop2h 20mFrontier
Sat 5/115:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$48
Mon 4/2912:59 amONT - DEN
Nonstop2h 24mFrontier
Tue 5/75:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$49
Tue 4/2312:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 5/15:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$54
Mon 4/2912:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/15:37 pmDEN - SFO
Nonstop2h 51mFrontier
Deal found 4/10$56
Wed 5/157:26 amONT - DEN
Nonstop2h 20mFrontier
Tue 5/2110:37 pmDEN - ONT
Nonstop2h 22mFrontier
Deal found 4/9$56
Tue 4/3012:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 4/10$57
Mon 4/2912:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/85:37 pmDEN - SFO
Nonstop2h 51mFrontier
Deal found 4/11$58
Sat 5/119:07 pmSMF - DEN
Nonstop2h 25mFrontier
Sat 5/181:20 pmDEN - SMF
Nonstop2h 40mFrontier
Deal found 4/10$58
Fri 5/178:56 pmONT - DEN
Nonstop2h 28mFrontier
Tue 5/2110:37 pmDEN - ONT
Nonstop2h 22mFrontier
Deal found 4/9$58

Non-stop flights to Denver from California

Discover non-stop flight options from California to Denver. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
For a quicker trip, book one of these direct flights from California to Denver. Users seeking other options on flights from California to Denver should update the search form at the top of the page.
Wed 5/87:26 amONT - DEN
Nonstop2h 20mFrontier
Sat 5/115:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$48
Mon 4/2912:59 amONT - DEN
Nonstop2h 24mFrontier
Tue 5/75:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$49
Tue 4/2312:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 5/15:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$54
Mon 4/2912:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/15:37 pmDEN - SFO
Nonstop2h 51mFrontier
Deal found 4/10$56
Wed 5/157:26 amONT - DEN
Nonstop2h 20mFrontier
Tue 5/2110:37 pmDEN - ONT
Nonstop2h 22mFrontier
Deal found 4/9$56
Tue 4/3012:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 4/10$57
Mon 4/2912:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 5/85:37 pmDEN - SFO
Nonstop2h 51mFrontier
Deal found 4/11$58
Sat 5/119:07 pmSMF - DEN
Nonstop2h 25mFrontier
Sat 5/181:20 pmDEN - SMF
Nonstop2h 40mFrontier
Deal found 4/10$58
Fri 5/178:56 pmONT - DEN
Nonstop2h 28mFrontier
Tue 5/2110:37 pmDEN - ONT
Nonstop2h 22mFrontier
Deal found 4/9$58

California to Denver flights leaving soon

Find last-minute flight options from California to Denver for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Users seeking a last-minute flight from California to Denver should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 4/1812:21 pmSAN - DEN
Nonstop2h 23mFrontier
Sat 4/206:44 pmDEN - SAN
Nonstop2h 31mFrontier
Deal found 4/10$63
Sat 4/209:33 amSAN - DEN
Nonstop2h 23mFrontier
Mon 4/2210:56 pmDEN - SAN
1 stop12h 38mFrontier
Deal found 4/10$70
Tue 4/1610:05 pmSAN - DEN
1 stop9h 55mFrontier
Tue 4/236:44 pmDEN - SAN
Nonstop2h 31mFrontier
Deal found 4/10$74
Fri 4/1912:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 4/245:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/10$80
Wed 4/176:59 pmSFO - DEN
1 stop16h 27mFrontier
Wed 4/2410:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 4/10$85
Tue 4/168:00 amSAN - DEN
Nonstop2h 25mFrontier
Tue 4/235:30 amDEN - SAN
Nonstop2h 30mFrontier
Deal found 4/10$85
Tue 4/1612:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 4/245:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 4/11$85
Tue 4/162:32 pmLAX - DEN
1 stop6h 17mMultiple Airlines
Wed 4/176:40 amDEN - LAX
1 stop13h 00mMultiple Airlines
Deal found 4/10$86
Tue 4/167:10 amLAX - DEN
1 stop7h 42mMultiple Airlines
Tue 4/1610:54 pmDEN - LAX
1 stop9h 27mMultiple Airlines
Deal found 4/9$87

One-way flights to Denver from California

Search for one-way flight options from California to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
If you're seeking multiple options on one-way flights from California to Denver, be sure to check out these deals, which are updated often. Those seeking round-trip flights from California to Denver should utilize the search form at the the top of the page.
Tue 4/3012:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/10$29
Sat 5/119:07 pmSMF - DEN
Nonstop2h 25mFrontier
Deal found 4/10$29
Tue 4/2312:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/11$30
Sat 4/279:07 pmSMF - DEN
Nonstop2h 25mFrontier
Deal found 4/11$30
Fri 4/2612:55 amONT - DEN
Nonstop2h 24mFrontier
Deal found 4/10$30
Wed 4/248:31 pmSNA - DEN
Nonstop2h 19mFrontier
Deal found 4/10$30
Tue 5/2812:59 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/10$32
Wed 5/157:26 amONT - DEN
Nonstop2h 20mFrontier
Deal found 4/10$32
Wed 5/18:31 pmSNA - DEN
Nonstop2h 19mFrontier
Deal found 4/9$32

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 3,194,136 searches. Data last updated April 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$47 - $81

Route

Depart

Return

Price

San DiegoDenver Intl

SAN - DEN

SANDEN

San Diego

Wed 5/8

Nonstop2h 30m

Denver Intl

Wed 5/15

Nonstop2h 33m

$47

San DiegoDenver Intl

SAN - DEN

SANDEN

San Diego

Thu 5/16

Nonstop2h 29m

Denver Intl

Sat 5/18

Nonstop2h 30m

$48

OntarioDenver Intl

ONT - DEN

ONTDEN

Ontario

Wed 5/8

Nonstop2h 20m

Denver Intl

Sat 5/11

Nonstop2h 25m

$48

San DiegoDenver Intl

SAN - DEN

SANDEN

San Diego

Tue 4/23

Nonstop2h 25m

Denver Intl

Wed 4/24

Nonstop2h 30m

$49

OntarioDenver Intl

ONT - DEN

ONTDEN

Ontario

Mon 4/29

Nonstop2h 24m

Denver Intl

Tue 5/7

Nonstop2h 25m

$49

San DiegoDenver Intl

SAN - DEN

SANDEN

San Diego

Wed 4/24

Nonstop2h 30m

Denver Intl

Sat 4/27

Nonstop2h 32m

$50

San DiegoDenver Intl

SAN - DEN

SANDEN

San Diego

Sat 4/27

Nonstop2h 32m

Denver Intl

Thu 5/2

Nonstop2h 33m

$52

Sacramento IntlDenver Intl

SMF - DEN

SMFDEN

Sacramento Intl

Wed 5/1

1 stop5h 40m

Denver Intl

Sat 5/4

Nonstop2h 44m

$79

San DiegoDenver Intl

SAN - DEN

SANDEN

San Diego

Sat 5/4

Nonstop2h 32m

Denver Intl

Mon 5/6

1 stop4h 56m

$81

Flights are sorted by cheapest first

Deals found on 4/10

No data available for this route at this time. Please check back soon.

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 April 11, 2024.
Read through reviews of airlines operating flights from California to Denver, such as Frontier, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,265 reviews

Food

7.4

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Crew

8.8

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Southwest
8.2
Very good
6,265 reviews
Southwest
8.2
Very good
6,265 reviews

Food

7.4

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Crew

8.8

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

8.1
Very good
9,065 reviews
Southwest
8.2
Very good
6,265 reviews

Food

7.4

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Crew

8.8

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

8.1
Very good
11,206 reviews
Southwest
8.2
Very good
6,265 reviews

Food

7.4

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Crew

8.8

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

7.5
Good
3,007 reviews
Southwest
8.2
Very good
6,265 reviews

Food

7.4

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Crew

8.8

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

7.4
Good
11,391 reviews
Southwest
8.2
Very good
6,265 reviews

Food

7.4

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Crew

8.8

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

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.

  • Can I find flights from California to Denver for under $100 on Cheapflights?

    Yes, there are multiple flights from California to Denver for under $100. The cheapest flight booked recently is on Frontier for just $47, but on average you can expect to pay $54.

  • Are there nonstop flights from California to Denver for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from California to Denver under $100. A good price for a nonstop flight from California to Denver is less than $58.

  • Are there last-minute flights available from California to Denver for under $100?

    There are currently 20+ open flights from California to Denver within the next 7 days for less than $100.

  • What days are nonstop flights available from California to Denver?

    Days when nonstop flights are available for this flight are: Monday, Thursday, Friday, Saturday.

  • How popular is this California to Denver flight route?

  • How many flights depart from California to Denver on average per day?

    On average, you can expect to see 16 flights from California to Denver a day.
    Morning (6am - Noon) - 63% of flight departures
    Afternoon (Noon - 6pm) - 19% of flight departures
    Evening (6pm - Midnight) - 19% of flight departures

  • How long is the flight from California to Denver?

    Airlines like Frontier fly from California to Denver in about 2h 30m. The time it takes to get you to your destination is usually consistent. The distance from California to Denver is about 865 mi. All flights are typically nonstop.

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

  • What are the most popular airlines that fly 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 Qatar Airways (97%), Cathay Pacific (96%) or Philippine Airlines (95%) 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 $771, our data indicates the cheapest price to be $69. The most popular route (Los Angeles - Denver Intl), is priced around $72.

  • What does LAX to DEN mean?

    LAX and DEN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAX to DEN refers to a flight route from Los Angeles Airport to Denver Intl Airport. San Francisco Airport (SFO), San Diego Airport (SAN), Santa Ana J. Wayne/Orange Cnty Airport (SNA), San Jose Airport (SJC), Sacramento Intl Airport (SMF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from California to Denver that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from California to Denver with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 see available direct flights.

  • 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.

  • Can I find deals for flights from California to Denver that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from California to Denver?

    Yes, you can often find last-minute deals on California to Denver flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the California to Denver flight deals updated?

    The California to Denver flight deals you see on this page were last updated on 4/11.

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

Top 6 airlines flying from California to Denver

Discover the top 6 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 3,194,136 searches. Data last updated April 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$24Average$140FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$40Average$156FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$114Average$327FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$119Average$296FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$123Average$404FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$158Average$322FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from California to Denver by cabin class

Find flights from California to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from California to Denver

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 April 11, 2024.
14%of flight departuresEarly morningMidnight to 6 am
36%of flight departuresMorning6 am to noon
39%of flight departuresAfternoonNoon to 6 pm
11%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Denver?

Cheapflights makes it easy to find California to Denver flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from California to Denver?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Denver from California.

Can Cheapflights find flights from California to Denver with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from California to Denver flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from California to Denver become cheaper?

Yes! Start tracking prices for California to Denver flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.