Cheap flights from California to Denver (DEN)
How far in advance should I book a flight from California to Denver?
Find a great deal and save up to 73% by booking at least 51 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 $278.
What is the cheapest month to fly from California to Denver?
The best pricing can be found in the month of February. Prices to Denver from California average $235. You can even find prices in February for less than $235, as users have found deals to Denver from as low as $108. 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 34%.
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 flights from California to Denver in February, March 2023
The best prices found for California to DEN flights for February, March
Ontario
Denver Intl
Nonstop
2h 19mDenver Intl
Ontario
Nonstop
2h 32mFrontier
Ontario
Denver Intl
Nonstop
2h 19mDenver Intl
Ontario
Nonstop
2h 31mFrontier
Santa Ana J. Wayne/Orange Cnty
Denver Intl
Nonstop
2h 19mDenver Intl
Santa Ana J. Wayne/Orange Cnty
Nonstop
2h 37mFrontier
California to Denver 2023 flight deals
Cheap flights to Denver from California found for this year
Ontario
Denver Intl
Nonstop
2h 19mDenver Intl
Ontario
Nonstop
2h 32mFrontier
Ontario
Denver Intl
Nonstop
2h 19mDenver Intl
Ontario
Nonstop
2h 31mFrontier
Santa Ana J. Wayne/Orange Cnty
Denver Intl
Nonstop
2h 19mDenver Intl
Santa Ana J. Wayne/Orange Cnty
Nonstop
2h 37mFrontier
Cheap Frontier flights from California to Denver
Ontario
Denver Intl
Nonstop
2h 19mDenver Intl
Ontario
Nonstop
2h 32mFrontier
Ontario
Denver Intl
Nonstop
2h 19mDenver Intl
Ontario
Nonstop
2h 31mFrontier
Ontario
Denver Intl
Nonstop
2h 22mDenver Intl
Ontario
Nonstop
2h 32mFrontier
Cheap Spirit Airlines flights from California to Denver
Los Angeles
Denver Intl
Nonstop
2h 24mDenver Intl
Los Angeles
Nonstop
2h 36mSpirit Airlines
Los Angeles
Denver Intl
Nonstop
2h 24mDenver Intl
Los Angeles
Nonstop
2h 34mSpirit Airlines
Los Angeles
Denver Intl
Nonstop
2h 24mDenver Intl
Los Angeles
Nonstop
2h 34mSpirit Airlines
Non-stop flights to Denver from California
Save time with California to Denver direct flight deals
Ontario
Denver Intl
Nonstop
2h 19mDenver Intl
Ontario
Nonstop
2h 32mFrontier
Ontario
Denver Intl
Nonstop
2h 19mDenver Intl
Ontario
Nonstop
2h 31mFrontier
Ontario
Denver Intl
Nonstop
2h 22mDenver Intl
Ontario
Nonstop
2h 31mFrontier
Last minute flights from California to Denver
Late deals on return flights to Denver from California, departing today and this week
Santa Ana J. Wayne/Orange Cnty
Denver Intl
Nonstop
2h 19mDenver Intl
Santa Ana J. Wayne/Orange Cnty
Nonstop
2h 37mFrontier
Ontario
Denver Intl
Nonstop
2h 18mDenver Intl
Ontario
Nonstop
2h 31mFrontier
Ontario
Denver Intl
Nonstop
2h 18mDenver Intl
Ontario
Nonstop
2h 32mFrontier
One-way flights to Denver from California
The cheapest one-way flights from California to Denver
San Diego
Denver Intl
Nonstop
2h 34mFrontier
Ontario
Denver Intl
Nonstop
2h 18mFrontier
Santa Ana J. Wayne/Orange Cnty
Denver Intl
Nonstop
2h 19mFrontier
Reviews of Airlines Servicing Denver
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Let room was sufficient but the seat bottom was very short and did not support the legs well. Snacks could use an upgrade, pretzels just don’t cut it. Crew was good and efficient. Flight was smooth but hard to hear the pilots at times, sounded very muffled.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Let room was sufficient but the seat bottom was very short and did not support the legs well. Snacks could use an upgrade, pretzels just don’t cut it. Crew was good and efficient. Flight was smooth but hard to hear the pilots at times, sounded very muffled.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Let room was sufficient but the seat bottom was very short and did not support the legs well. Snacks could use an upgrade, pretzels just don’t cut it. Crew was good and efficient. Flight was smooth but hard to hear the pilots at times, sounded very muffled.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Let room was sufficient but the seat bottom was very short and did not support the legs well. Snacks could use an upgrade, pretzels just don’t cut it. Crew was good and efficient. Flight was smooth but hard to hear the pilots at times, sounded very muffled.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Let room was sufficient but the seat bottom was very short and did not support the legs well. Snacks could use an upgrade, pretzels just don’t cut it. Crew was good and efficient. Flight was smooth but hard to hear the pilots at times, sounded very muffled.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Let room was sufficient but the seat bottom was very short and did not support the legs well. Snacks could use an upgrade, pretzels just don’t cut it. Crew was good and efficient. Flight was smooth but hard to hear the pilots at times, sounded very muffled.
Related info for your journey
Useful info, stats and facts about California to Denver flights.
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.
Which airlines flying from California to Denver Intl have flexible cancellations due to COVID-19?
Some of our airline partners flying from California to Denver Intl have new flexible policies in place due to COVID-19. United Airlines, Frontier, and Spirit Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.
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 $35, but on average you can expect to pay $51.
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 $51.
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: Sunday, Wednesday, Thursday, Friday, Saturday.
How popular is this California to Denver flight route?
Flights from California to Denver Intl have been viewed 378 times in the past calendar month.
How many flights depart from California to Denver on average per day?
On average, you can expect to see 18 flights from California to Denver a day.
Morning (6am - Noon) - 11% of flight departures
Afternoon (Noon - 6pm) - 83% of flight departures
Evening (6pm - Midnight) - 6% of flight departures
How long is the flight from California to Denver?
Airlines like Frontier and Spirit Airlines fly from California to Denver in about 2h 19m. 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?
While some choose either Los Angeles - Denver Intl or Ontario - Denver Intl, San Francisco - Denver Intl is the most popular route from California to Denver.
What are the most popular airlines that fly from California to Denver?
Consider Undisclosed Carrier, Endeavor Airlines or American Airlines when booking your flight. These represent the most popular airlines when flying 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 Gulf Air (97%), Air France (92%) or Air China (90%) 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 $324, our data indicates the cheapest price to be $29. The most popular route (San Francisco - Denver Intl), is priced around $81.
Flights to Denver from California
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Departure points for flights from California to Denver
Select to see more specific information for flights to Denver from all departure points in California
Top 7 airlines flying from California to Denver
The chart below displays the airlines Cheapflights users traveling from California to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from California to Denver
See what time of day planes typically take off from California to Denver
| 14%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 31%of flight departures | Morning6 am to noon |
| 45%of flight departures | AfternoonNoon to 6 pm |
| 10%of flight departures | Evening6 pm to midnight |