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Cheap flights from Denver to California from $35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to California departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Frontier Logo
10:29 pm - 11:50 pmDEN-SAN
2h 21mnonstop
Frontier Logo
10:52 am - 2:31 pmSAN-DEN
2h 39mnonstop
$81Frontier
Find Deal
Mon, Oct 13 - Thu, Oct 16
Frontier Logo
6:36 pm - 8:08 pmDEN-SAN
2h 32mnonstop
Frontier Logo
6:41 am - 10:18 amSAN-DEN
2h 37mnonstop
$82Frontier
Find Deal
Fri, Oct 17 - Tue, Oct 21
Alaska Airlines Logo
6:59 pm - 8:23 pmDEN-SAN
2h 24mnonstop
Alaska Airlines Logo
4:02 pm - 7:24 pmSAN-DEN
2h 22mnonstop
$91Alaska Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Southwest Logo
8:55 pm - 10:25 pmDEN-SAN
2h 30mnonstop
Southwest Logo
4:50 pm - 9:35 pmSAN-DEN
3h 45m1 stop
$96Southwest
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
8:50 pm - 10:15 pmDEN-SAN
2h 25mnonstop
United Airlines Logo
5:55 pm - 12:30 amSAN-DEN
5h 35m1 stop
$97United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Southwest Logo
9:40 pm - 11:05 pmDEN-SAN
2h 25mnonstop
Southwest Logo
5:50 pm - 11:10 pmSAN-DEN
4h 20m1 stop
$101Southwest
Find Deal
Thu, Oct 23 - Mon, Oct 27
United Airlines Logo
7:45 am - 9:14 amDEN-SAN
2h 29mnonstop
United Airlines Logo
5:45 am - 9:15 amSAN-DEN
2h 30mnonstop
$115United Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
Alaska Airlines Logo
7:01 am - 8:25 amDEN-SAN
2h 24mnonstop
Alaska Airlines Logo
8:15 am - 11:34 amSAN-DEN
2h 19mnonstop
$127Alaska Airlines
Find Deal
Thu, Oct 23 - Sat, Nov 1
Delta Logo
12:43 pm - 2:09 pmDEN-LAX
2h 26mnonstop
Delta Logo
8:25 pm - 11:50 pmLAX-DEN
2h 25mnonstop
$137Delta
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Wed, Oct 8 - Wed, Oct 8
Delta Logo
3:54 pm - 9:48 pmDEN-PSP
6h 54m1 stop
Delta Logo
3:45 pm - 11:21 pmPSP-DEN
6h 36m1 stop
$229Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8

Delta flights from Denver to California

Our best Delta deals on Denver to California flight tickets
Delta
Oct 8
DEN12:43 pmDenver Intl
2h 26m
LAX2:09 pmLos Angeles
Oct 8
LAX8:25 pmLos Angeles
2h 25m
DEN11:50 pmDenver Intl
$137
Find similar
Delta
Dec 5
DEN3:54 pmDenver Intl
6h 54m
1 stop
PSP9:48 pmPalm Springs
Dec 8
PSP3:45 pmPalm Springs
6h 36m
1 stop
DEN11:21 pmDenver Intl
$229
Find similar
Delta
Sep 25
DEN7:10 amDenver Intl
6h 20m
1 stop
SMF12:30 pmSacramento Intl
Sep 29
SMF5:05 pmSacramento Intl
4h 39m
1 stop
DEN10:44 pmDenver Intl
$327
Find similar

Frontier flights from Denver to California

Our best Frontier deals on Denver to California flight tickets
Frontier
Oct 13
DEN10:29 pmDenver Intl
2h 21m
SAN11:50 pmSan Diego
Oct 16
SAN10:52 amSan Diego
2h 39m
DEN2:31 pmDenver Intl
$81
Find similar
Frontier
Oct 17
DEN6:36 pmDenver Intl
2h 32m
SAN8:08 pmSan Diego
Oct 21
SAN6:41 amSan Diego
2h 37m
DEN10:18 amDenver Intl
$82
Find similar
Frontier
Oct 4
DEN8:50 pmDenver Intl
2h 34m
SAN10:24 pmSan Diego
Oct 6
SAN10:20 amSan Diego
2h 39m
DEN1:59 pmDenver Intl
$83
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to California 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Mon 10/13

10:29 pm-11:50 pm

Nonstop2h 21m

San Diego

Thu 10/16

10:52 am-2:31 pm

Nonstop2h 39m

$81

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Fri 10/17

6:36 pm-8:08 pm

Nonstop2h 32m

San Diego

Tue 10/21

6:41 am-10:18 am

Nonstop2h 37m

$82

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Fri 12/5

6:59 pm-8:23 pm

Nonstop2h 24m

San Diego

Sun 12/7

4:02 pm-7:24 pm

Nonstop2h 22m

$91

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Fri 12/5

8:55 pm-10:25 pm

Nonstop2h 30m

San Diego

Mon 12/8

4:50 pm-9:35 pm

1 stop3h 45m

$96

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Thu 10/23

8:50 pm-10:15 pm

Nonstop2h 25m

San Diego

Mon 10/27

5:55 pm-12:30 am

1 stop5h 35m

$97

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Thu 10/23

9:40 pm-11:05 pm

Nonstop2h 25m

San Diego

Mon 10/27

5:50 pm-11:10 pm

1 stop4h 20m

$101

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Sun 10/26

7:45 am-9:14 am

Nonstop2h 29m

San Diego

Sun 11/2

5:45 am-9:15 am

Nonstop2h 30m

$115

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Thu 10/23

7:01 am-8:25 am

Nonstop2h 24m

San Diego

Sat 11/1

8:15 am-11:34 am

Nonstop2h 19m

$127

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 10/8

12:43 pm-2:09 pm

Nonstop2h 26m

Los Angeles

Wed 10/8

8:25 pm-11:50 pm

Nonstop2h 25m

$137

DenverPalm Springs

DEN - PSP

DENPSP

Denver Intl

Fri 12/5

3:54 pm-9:48 pm

1 stop6h 54m

Palm Springs

Mon 12/8

3:45 pm-11:21 pm

1 stop6h 36m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

How to get the cheapest flight ticket from Denver to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to California?

The month of February is another great option to travel to California, with average flight prices from Denver averaging around $159.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Denver to California is on a Friday. Travelers who choose to depart for California on a Friday will often find tickets for as low as $312. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $677.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is at noon when flights can be purchased for as low as $351. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $928 on average. Flights to California from Denver in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Denver Intl to California flight route?

Fly from Denver Intl to Ontario for the best Denver Intl - California flight prices

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

You are more likely to see cheaper flights to California from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $186 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Denver for as low as $148 on momondo.

What cabin class options are available on Denver Intl to California flights?

There are 4 cabin classes available to choose from on Denver Intl to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to California flights?

No. A direct flight is the cheapest option for a flight between Denver to California.

Cheap Denver to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to California

Best Price Found

$81

Fastest flight time

1h 55m

Direct flights

Every day

Airports in California

1 airport
The best one-way flight to California from Denver in the past 72 hours is $81. The best round-trip flight deal from Denver to California found on momondo in the last 72 hours is $124.
The fastest flight from Denver to California takes 1h 55m
Direct flights go from Denver to California every day.
There is 1 airport near California: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from Denver Intl Airport to California?

    Prices for flights from Denver Intl Airport to California are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to California?

  • How old do you have to be to fly from Denver Intl Airport to California?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to California.

  • What documentation or ID do you need to fly to California?

    The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to California?

Best airlines flying from Denver to California

Compare and see reviews for airlines that fly from Denver to California with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $38Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,729 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $104Free CancellationRating
7.9
7,961 reviews
Search Delta flights
SouthwestPriceFrom $120Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $127Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $144Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $144Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to California. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to California with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to California from Denver with this policy.

How can momondo help me find flights from Denver to California?

momondo helps you find the best flight between Denver and California by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to California right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.

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