California

$33+ Cheap flights from Denver (DEN) to California

DEN — LAX
Oct 11 — Oct 181
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Cheap flight deals from Denver to California

Cheapest flights from Denver to California

Wed 10/289:10 am -
Nonstop2h 25m
Sat 10/3111:52 am -
Nonstop2h 21m
Deal found 9/9$66
Sat 10/179:01 am -
Nonstop2h 28m
Wed 10/216:15 am -
Nonstop2h 26m
Deal found 9/8$67
Sat 10/310:29 pm -
Nonstop2h 18m
Tue 10/611:45 am -
Nonstop2h 22m
Deal found 9/10$68
Tue 10/2010:29 pm -
Nonstop2h 21m
Thu 10/2211:52 am -
Nonstop2h 26m
Deal found 9/11$69
Mon 11/99:10 am -
Nonstop2h 25m
Sat 11/1411:52 am -
Nonstop2h 21m
Deal found 9/8$73
Thu 10/19:05 am -
Nonstop2h 25m
Sat 10/36:15 am -
Nonstop2h 20m
Deal found 9/10$76
Wed 9/309:05 am -
Nonstop2h 25m
Sat 10/311:45 am -
Nonstop2h 22m
Deal found 9/10$77
Mon 10/1910:29 pm -
Nonstop2h 21m
Thu 10/2211:52 am -
Nonstop2h 26m
Deal found 9/10$78
Tue 10/69:05 am -
Nonstop2h 25m
Tue 10/136:15 am -
Nonstop2h 26m
Deal found 9/8$81
Sat 10/3110:55 pm -
Nonstop2h 28m
Sun 11/16:15 am -
Nonstop2h 30m
Deal found 9/10$85
Tue 9/299:07 am -
1 stop4h 59m
Sat 10/106:05 am -
Nonstop2h 25m
Deal found 9/10$86
Wed 10/141:10 pm -
Nonstop2h 30m
Tue 10/202:01 pm -
Nonstop2h 33m
Deal found 9/11$87

Find flight deals from Denver to California

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$66
(Cheapflightsfares)

One-way from

$33
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$188

Good round-trip deal

$149 or less

Good one-way deal

$108 or less
Provider with most accurate pricing for Denver Intl-Los Angeles Los Angeles flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Los Angeles Los Angeles flights.
From Denver Intl to California
One-way flight from Denver Intl to California
Highest demand for flights based on searches. 10% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in September 2026
Price to beat on a round-trip flight from Denver Intl to California.
Price to beat on a one-way flight from Denver Intl to California.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Denver to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles Los Angeles

DENLAX

Denver Intl

Mon 2/1

7:15 pm-8:52 pm

Nonstop2h 37m

Los Angeles Los Angeles

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$79

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles Los Angeles

DENLAX

Denver Intl

Sat 10/31

7:09 pm-8:48 pm

Nonstop2h 39m

Los Angeles Los Angeles

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$79

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles Los Angeles

DENLAX

Denver Intl

Wed 10/7

5:25 pm-6:55 pm

Nonstop2h 30m

Los Angeles Los Angeles

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$79

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles Los Angeles

DENLAX

Denver Intl

Wed 10/7

8:00 am-9:32 am

Nonstop2h 32m

Los Angeles Los Angeles

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$79

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Mon 11/9

9:20 pm-10:45 pm

Nonstop2h 25m

Ontario

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$79

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Wed 10/7

7:35 pm-8:58 pm

Nonstop2h 23m

Ontario

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$79

DenverSanta Ana

DEN Denver Intl - SNA Santa Ana J. Wayne/Orange Cnty

DENSNA

Denver Intl

Sat 11/7

8:25 am-10:00 am

Nonstop2h 35m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$79

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles Los Angeles

DENLAX

Denver Intl

Thu 1/7

9:05 am-12:45 pm

1 stop4h 40m

Los Angeles Los Angeles

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$84

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Wed 12/9

5:00 pm-10:39 pm

1 stop6h 39m

Ontario

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$89

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Wed 10/28

2:55 pm-9:20 pm

2 stops7h 25m

Ontario

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Denver to California

Have a flexible travel schedule? Discover the best time to fly to California from Denver with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Denver to California

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

Currently, January is the cheapest month in which you can book a flight from Denver to California (average of $221). Flying from Denver to California in July is currently the most expensive (average of $320). 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 CA?

It’s optimal to fly from Denver to California in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Denver to California

The most flights from DEN to USCA are scheduled on a Thursday (106 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (75 on average).

How much does it cost to fly round-trip from Denver to California?

Airfare is below average for this route at the moment.
Denver to California flights typically cost between $141 and $281 in October.
The cheapest round-trip price found within the last 5 days was $85 on Frontier (Oct 31-Nov 1).

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

The price you pay for your flight from Denver to California may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Travelers seeking maximum savings on their Denver to California flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing California

Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Denver to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Denver to California Travel Guide

LAX, as it is known to most people, sits in Westchester, a suburban neighborhood in Los Angeles. The airport is located 18 miles from downtown LA. This airport is the second busiest in the United States. It’s the fourth busiest in the world. The airport served more than 87 million travelers in the year 2018.

San Francisco International Airport is also a connector airport for those who are traveling internationally. It’s around 13 miles from the downtown area of the city. This is California’s second busiest airport, while LAX is the busiest. The airport serves as a hub for a few major airlines.

Flying from Denver to San Francisco on a non-stop flight is an option as well. United and Frontier both offer choices for this trip.

Stopovers on your way to San Francisco include Seattle. Another stopover option with Delta is Minneapolis. These stops last a bit longer, sometimes up to four hours. United offers stops in Las Vegas.

Related info for your journey

  • What airports serve Denver to California flights?

    Flying from Denver to somewhere in California will likely be dictated by where you want to go in the state. You can fly to Los Angeles for visiting the southern part of the state, or fly to San Francisco for visiting the northern part of the state. You’ll take-off from Denver International Airport and land at either Los Angeles International Airport, known as LAX, or at San Francisco International Airport.

  • Which airlines fly directly from Denver to California?

    If you want to fly directly from Denver to LAX, you can choose to book Frontier Airlines. The flights are sometimes cheaper than other options. You can also hop on a United flight in Denver and go to LAX non-stop. American Airlines and Delta offer direct flights between these two cities as well. Southwest is another option. The flights are about two and a half hours.

  • What are the stopover options between Denver to California?

    There are several different stopover places between Denver and Los Angeles. You could stop in Las Vegas on Spirit Airlines. You might also stop in Houston. American Airlines stops in Phoenix. Delta has flights stopping in Salt Lake City. Most of the stopovers are relatively short.

  • Do I need a passport or a visa to fly from Denver to California?

    You will not need your passport, nor will you need a visa to go to California from Denver. This is a completely domestic flight.

  • Do the airports in California have sustainable practices, and what are they?

    California's airports have deployed a series of initiatives to minimize their environmental impact. San Francisco International Airport (SFO) is seeking to expand the use of sustainable aviation fuels, and their ground vehicles are electrically powered. San Diego International Airport (SAN) has also jumped on the sustainability bandwagon by adopting electric shuttles and disabling CNG fleet supplies. Los Angeles International Airport (LAX) has witnessed lower energy consumption per passenger due to its LEED-certified facilities.

  • Does Denver International Airport (DEN) have sustainable practices, and what are they?

    Denver International Airport has made a name for itself in the aviation arena by investing in eco-savvy measures. The airport features the largest solar farm in the United States, with four on-airport solar arrays. The hub's passenger gates host plug-in energy sources for its planes, and its terminals feature multiple water-refilling stations. Additionally, DEN has plans to cease gas and oil operations and expand LEED-certified concourses.

  • Do the airlines on this route have sustainable practices, and what are they?

    If you are looking to fly with environmentally-responsible airlines, carriers like Frontier and Spirit Airlines are the most sustainable on this route, emitting 47% and 46% less carbon, respectively. Frontier has a youthful fleet and is working on upgrading its planes with ultra-efficient engines. In addition, they offer lighter plane seats and compostable cups. Spirit Airlines is delving into sustainable energy sources.

  • What airport do you fly from for flights from Denver to California?

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

  • How popular is this Denver to California flight route?

  • How long is the flight from Denver to California?

    For as low as $157, Delta can have you in California from Denver in 2h 24m. The distance from Denver to California is about 860 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $25 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Southwest, with prices starting from $56 and $58, respectively.

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

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

    Before booking your flight to California from Denver, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), WestJet (93%), China Eastern( 92%).

  • What are the cheapest flights from Denver to California?

    Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Denver Intl - Las Vegas Harry Reid Intl) can be booked for $123 on average, our data indicates $1,776 when flying from Denver to California.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to California (average of $221). Flying from Denver to California in July is currently the most expensive (average of $320). 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

Alternative routes for Denver to California

Top 8 airlines flying from Denver to California

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$30Average$198FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$80Average$249FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$244FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$100Average$285FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$114Average$197FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$117Average$356FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$117Average$355FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$168Average$306FlexibilityNo cancel feeOn-time71%

Helpful tips for your next trip to California

  • If you are looking to fly sustainably to California from Denver International Airport (DEN), employ green practices like carrying your compostable cutlery and earphones, packing light, and reserving economy-class flight tickets.
  • The Federal Aviation Administrator, which regulates civil activities in the US, has mapped out green practices for airlines, including optimizing their flight paths and using efficient landing, taxiing, and takeoff techniques.
  • Consider a web search for airlines' ESG reports or the Atmosfair Airline Index if you want aviation intel on how environmentally friendly the airlines on this route are and their sustainability goals.

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