Cheap flights from California to Colorado from $34

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 5/4. 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
Feb 28 — Mar 61

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

To save up to 72% on this flight, we recommend booking at least 29 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from California to Colorado from $238 1-2 weeks out and tickets from $383 for flights departing within the next 72 hours.

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

January can be a great time to fly to Colorado from California with a flight ticket averaging about $226. Cheapflights users have found deals in the month of January for as cheap as $57. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from California to Colorado (CA - CO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Colorado as you normally would.

Cheap Frontier flights from California to Colorado

Explore cheap flight options specifically provided by Frontier for the route between California and Colorado. 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 3,442,422 searches. Data last updated February 23, 2024.
Check out some of the cheapest Frontier flights we've come across from California to Colorado. It's recommended that users confirm their flight details before booking.
Mon 4/1512:58 amSFO - DEN
Nonstop2h 36mFrontier
Tue 4/2310:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 2/22$38
Wed 4/178:11 pmSFO - DEN
Nonstop2h 42mFrontier
Tue 4/2310:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 2/21$40
Tue 4/167:58 pmSNA - DEN
Nonstop2h 22mFrontier
Tue 4/235:34 pmDEN - SNA
Nonstop2h 34mFrontier
Deal found 2/21$45
Tue 4/912:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 4/1710:35 pmDEN - ONT
Nonstop2h 24mFrontier
Deal found 2/22$47
Sat 4/204:57 pmSAN - DEN
Nonstop2h 24mFrontier
Wed 4/243:45 pmDEN - SAN
Nonstop2h 30mFrontier
Deal found 2/22$48
Wed 4/244:07 pmSAN - DEN
Nonstop2h 24mFrontier
Sat 4/2711:49 amDEN - SAN
Nonstop2h 30mFrontier
Deal found 2/22$50
Tue 4/1612:58 amSFO - DEN
Nonstop2h 36mFrontier
Sat 4/2011:44 amDEN - SFO
Nonstop2h 44mFrontier
Deal found 2/22$53
Wed 4/178:31 pmSNA - DEN
Nonstop2h 19mFrontier
Sat 4/206:04 pmDEN - SNA
Nonstop2h 33mFrontier
Deal found 2/22$56
Tue 4/168:00 amSAN - DEN
Nonstop2h 25mFrontier
Thu 4/1810:05 amDEN - SAN
Nonstop2h 26mFrontier
Deal found 2/22$58

Cheap United Airlines flights from California to Colorado

Explore cheap flight options specifically provided by United Airlines for the route between California and Colorado. 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 3,442,422 searches. Data last updated February 23, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from California to Colorado. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 3/266:20 amSFO - DEN
Nonstop2h 45mUnited Airlines
Fri 3/295:45 pmDEN - SFO
Nonstop2h 48mUnited Airlines
Deal found 2/22$135
Wed 4/36:30 amSFO - DEN
Nonstop2h 40mUnited Airlines
Sun 4/76:00 amDEN - SFO
Nonstop2h 48mUnited Airlines
Deal found 2/22$156
Mon 3/258:35 amSJC - DEN
Nonstop2h 30mUnited Airlines
Tue 3/268:02 amDEN - SJC
Nonstop2h 45mUnited Airlines
Deal found 2/21$172
Tue 3/198:35 amSJC - DEN
Nonstop2h 30mUnited Airlines
Sat 3/237:45 pmDEN - SJC
Nonstop2h 44mUnited Airlines
Deal found 2/21$185
Thu 2/295:23 amONT - DEN
Nonstop2h 15mUnited Airlines
Sun 3/37:27 pmDEN - ONT
Nonstop2h 22mUnited Airlines
Deal found 2/21$299
Mon 3/48:15 pmLAX - DEN
1 stop11h 42mUnited Airlines
Wed 3/133:55 pmDEN - LAX
Nonstop2h 33mUnited Airlines
Deal found 2/22$317
Sat 3/25:00 amSFO - DEN
Nonstop2h 45mUnited Airlines
Sat 3/21:25 pmDEN - SFO
Nonstop2h 50mUnited Airlines
Deal found 2/20$319
Sun 7/79:56 amLAX - ASE
Nonstop2h 08mUnited Airlines
Fri 7/127:54 amASE - LAX
Nonstop2h 24mUnited Airlines
Deal found 2/22$382
Sun 7/79:56 amLAX - ASE
Nonstop2h 08mUnited Airlines
Thu 7/111:42 pmASE - LAX
1 stop4h 39mUnited Airlines
Deal found 2/22$391

Cheap California to Colorado flights in February & March 2024

Find cheap flight options from California to Colorado specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on February 23, 2024.
These are some of the most attractive deals on flights from California to Colorado in 2024. More deals are always being added, so be sure to check back regularly.
Tue 3/58:42 pmSFO - DEN
1 stop6h 17mFrontier
Wed 3/67:30 amDEN - SFO
Nonstop2h 59mFrontier
Deal found 2/20$73
Tue 3/1212:47 amSFO - DEN
Nonstop2h 33mFrontier
Tue 3/199:57 pmDEN - SFO
Nonstop3h 00mFrontier
Deal found 2/21$78
Tue 3/56:25 amSAN - DEN
Nonstop2h 33mFrontier
Tue 3/53:41 pmDEN - SAN
Nonstop2h 32mFrontier
Deal found 2/21$78
Wed 2/286:00 amONT - DEN
Nonstop2h 25mFrontier
Tue 3/510:22 amDEN - ONT
Nonstop2h 41mFrontier
Deal found 2/21$78
Tue 3/265:51 pmSAN - DEN
Nonstop2h 27mFrontier
Sat 3/306:30 amDEN - SAN
Nonstop2h 42mFrontier
Deal found 2/20$79
Fri 3/297:27 amONT - DEN
Nonstop2h 23mFrontier
Tue 4/910:35 pmDEN - ONT
Nonstop2h 34mFrontier
Deal found 2/20$79
Tue 3/510:19 amSFO - DEN
Nonstop2h 39mFrontier
Tue 3/269:57 pmDEN - SFO
Nonstop3h 00mFrontier
Deal found 2/21$80
Tue 3/56:00 amONT - DEN
Nonstop2h 25mFrontier
Tue 3/51:14 pmDEN - ONT
1 stop4h 46mFrontier
Deal found 2/20$83
Wed 3/1312:47 amSFO - DEN
Nonstop2h 33mFrontier
Tue 3/199:57 pmDEN - SFO
Nonstop3h 00mFrontier
Deal found 2/21$88

California to Colorado 2024 flight deals

Discover exclusive flight deals for travel between California and Colorado in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 23, 2024.
These are some of the most attractive deals on flights from California to Colorado in 2024. More deals are always being added, so be sure to check back regularly.
Mon 4/1512:58 amSFO - DEN
Nonstop2h 36mFrontier
Tue 4/2310:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 2/22$38
Tue 4/168:00 amSAN - DEN
Nonstop2h 25mFrontier
Tue 4/2312:30 pmDEN - SAN
Nonstop2h 27mFrontier
Deal found 2/21$38
Wed 4/108:11 amLAX - DEN
Nonstop2h 25mFrontier
Wed 4/177:03 pmDEN - LAX
Nonstop2h 37mFrontier
Deal found 2/22$38
Tue 4/167:16 amONT - DEN
Nonstop2h 20mFrontier
Wed 4/175:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 2/21$38
Wed 4/178:11 pmSFO - DEN
Nonstop2h 42mFrontier
Tue 4/2310:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 2/21$40
Mon 4/1512:59 amONT - DEN
Nonstop2h 24mFrontier
Tue 4/305:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 2/21$40
Mon 4/1512:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 4/2410:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 2/21$45
Tue 4/167:58 pmSNA - DEN
Nonstop2h 22mFrontier
Tue 4/235:34 pmDEN - SNA
Nonstop2h 34mFrontier
Deal found 2/21$45
Tue 4/912:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 4/1710:35 pmDEN - ONT
Nonstop2h 24mFrontier
Deal found 2/22$47

Non-stop flights to Colorado from California

Discover non-stop flight options from California to Colorado. 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 3,442,422 searches. Data last updated February 23, 2024.
For a shorter flight, select one of these non-stop flights from California to Colorado. Those looking to potentially save on 1 or 2-stop flights from California to Colorado should utilize the search form at the the top of the page.
Wed 4/178:11 pmSFO - DEN
Nonstop2h 42mFrontier
Tue 4/2310:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 2/21$40
Mon 4/1512:59 amONT - DEN
Nonstop2h 24mFrontier
Tue 4/305:01 amDEN - ONT
Nonstop2h 25mFrontier
Deal found 2/21$40
Mon 4/1512:58 amSFO - DEN
Nonstop2h 36mFrontier
Wed 4/2410:04 pmDEN - SFO
Nonstop2h 54mFrontier
Deal found 2/21$45
Tue 4/167:58 pmSNA - DEN
Nonstop2h 22mFrontier
Tue 4/235:34 pmDEN - SNA
Nonstop2h 34mFrontier
Deal found 2/21$45
Tue 4/912:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 4/1710:35 pmDEN - ONT
Nonstop2h 24mFrontier
Deal found 2/22$47
Sat 4/204:57 pmSAN - DEN
Nonstop2h 24mFrontier
Wed 4/243:45 pmDEN - SAN
Nonstop2h 30mFrontier
Deal found 2/21$48
Sat 4/208:11 amLAX - DEN
Nonstop2h 25mFrontier
Wed 4/247:03 pmDEN - LAX
Nonstop2h 37mFrontier
Deal found 2/22$48
Fri 4/1912:59 amONT - DEN
Nonstop2h 24mFrontier
Wed 4/2410:35 pmDEN - ONT
Nonstop2h 24mFrontier
Deal found 2/22$48
Wed 4/178:31 pmSNA - DEN
Nonstop2h 19mFrontier
Sat 4/206:04 pmDEN - SNA
Nonstop2h 33mFrontier
Deal found 2/21$48

California to Colorado flights leaving soon

Find last-minute flight options from California to Colorado 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 3,442,422 searches. Data last updated February 23, 2024.
Consider one of these great deals we found on last-minute flights from California to Colorado. Users should examine the flight details to ensure there are no surprises.
Wed 2/286:03 pmSAN - DEN
Nonstop2h 28mFrontier
Wed 3/63:41 pmDEN - SAN
Nonstop2h 32mFrontier
Deal found 2/21$78
Wed 2/286:00 amONT - DEN
Nonstop2h 25mFrontier
Tue 3/510:22 amDEN - ONT
Nonstop2h 41mFrontier
Deal found 2/21$78
Wed 2/286:03 pmSAN - DEN
Nonstop2h 28mFrontier
Wed 3/67:55 amDEN - SAN
1 stop5h 50mFrontier
Deal found 2/21$88
Wed 2/2812:43 pmONT - DEN
Nonstop2h 17mFrontier
Wed 3/612:10 pmDEN - ONT
1 stop8h 08mFrontier
Deal found 2/21$88
Wed 2/2812:43 pmONT - DEN
Nonstop2h 17mFrontier
Tue 3/512:38 pmDEN - ONT
1 stop4h 51mFrontier
Deal found 2/21$93
Thu 2/298:29 amSAN - DEN
Nonstop2h 27mFrontier
Wed 3/63:41 pmDEN - SAN
Nonstop2h 32mFrontier
Deal found 2/21$98
Thu 2/295:15 amONT - DEN
Nonstop2h 25mFrontier
Wed 3/610:12 amDEN - ONT
Nonstop2h 41mFrontier
Deal found 2/21$98
Thu 2/298:29 amSAN - DEN
Nonstop2h 27mFrontier
Wed 3/67:55 amDEN - SAN
1 stop5h 50mFrontier
Deal found 2/21$108
Thu 2/295:15 amONT - DEN
Nonstop2h 25mFrontier
Wed 3/610:52 pmDEN - ONT
1 stop9h 58mFrontier
Deal found 2/21$108

One-way flights to Colorado from California

Search for one-way flight options from California to Colorado. 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 3,442,422 searches. Data last updated February 23, 2024.
Take a look at some of the one-way flights we've detected from California to Colorado. For those needing a return trip from California, there is a search form available above.
Sat 5/49:07 pmSMF - DEN
Nonstop2h 25mFrontier
Deal found 2/22$34
Tue 4/912:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 2/21$34
Wed 5/87:26 amONT - DEN
Nonstop2h 20mFrontier
Deal found 2/21$37
Tue 3/510:19 amSFO - DEN
Nonstop2h 39mFrontier
Deal found 2/21$39
Wed 3/207:59 amSAN - DEN
Nonstop2h 29mFrontier
Deal found 2/22$39
Tue 3/267:40 pmSNA - DEN
Nonstop2h 20mFrontier
Deal found 2/22$39
Tue 3/55:19 pmONT - DEN
Nonstop2h 24mFrontier
Deal found 2/21$39
Wed 4/37:15 pmSFO - DEN
Nonstop2h 37mFrontier
Deal found 2/22$41
Wed 3/610:19 amSFO - DEN
Nonstop2h 39mFrontier
Deal found 2/22$42

Find flights from California to Colorado within your budget

Customize your flight search to find flights from California to Colorado 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 3,442,422 searches. Data last updated February 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$38 - $135

Route

Depart

Return

Price

San FranciscoDenver Intl

SFO - DEN

SFODEN

San Francisco

Mon 4/15

Nonstop2h 36m

Denver Intl

Tue 4/23

Nonstop2h 54m

$38

San DiegoDenver Intl

SAN - DEN

SANDEN

San Diego

Tue 4/16

Nonstop2h 25m

Denver Intl

Tue 4/23

Nonstop2h 30m

$38

OntarioDenver Intl

ONT - DEN

ONTDEN

Ontario

Tue 4/16

Nonstop2h 20m

Denver Intl

Wed 4/17

Nonstop2h 25m

$38

San FranciscoDenver Intl

SFO - DEN

SFODEN

San Francisco

Wed 4/17

Nonstop2h 42m

Denver Intl

Tue 4/23

Nonstop2h 54m

$40

OntarioDenver Intl

ONT - DEN

ONTDEN

Ontario

Mon 4/15

Nonstop2h 24m

Denver Intl

Tue 4/30

Nonstop2h 25m

$40

Santa Ana J. Wayne/Orange CntyDenver Intl

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 4/16

Nonstop2h 22m

Denver Intl

Tue 4/23

Nonstop2h 34m

$45

San DiegoDenver Intl

SAN - DEN

SANDEN

San Diego

Wed 4/17

1 stop5h 19m

Denver Intl

Wed 4/24

Nonstop2h 30m

$68

San FranciscoDenver Intl

SFO - DEN

SFODEN

San Francisco

Tue 3/26

Nonstop2h 45m

Denver Intl

Fri 3/29

Nonstop2h 48m

$135

Los AngelesDenver Intl

LAX - DEN

LAXDEN

Los Angeles

Fri 3/15

Nonstop2h 23m

Denver Intl

Tue 3/19

Nonstop2h 58m

$135

Flights are sorted by cheapest first

Deals found on 2/22

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated February 23, 2024.
Peruse reviews from past customers who have flown with Frontier, United Airlines and Delta from California to Colorado to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Food

7.4

Crew

8.8

Comfort

8.1

Entertainment

7.9

Overall

8.2

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
6,522 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Food

7.4

Crew

8.8

Comfort

8.1

Entertainment

7.9

Overall

8.2

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
9,264 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Food

7.4

Crew

8.8

Comfort

8.1

Entertainment

7.9

Overall

8.2

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
11,921 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Food

7.4

Crew

8.8

Comfort

8.1

Entertainment

7.9

Overall

8.2

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.

7.6
Good
3,161 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Food

7.4

Crew

8.8

Comfort

8.1

Entertainment

7.9

Overall

8.2

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
11,872 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Food

7.4

Crew

8.8

Comfort

8.1

Entertainment

7.9

Overall

8.2

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 Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

Yes, there are multiple flights from California to Colorado for under $100. The cheapest flight booked recently is on Frontier for just $38, but on average you can expect to pay $50.

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

Cheapflights has at least 20 direct flights from California to Colorado under $100. A good price for a nonstop flight from California to Colorado is less than $50.

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

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

What days are nonstop flights available from California to Colorado?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Friday, Saturday.

How popular is this California to Colorado flight route?

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

On average 10 flights depart from California to Colorado per day.
Morning (6am - Noon) - 40% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 10% of flight departures

How long is the flight from California to Colorado?

A quick flight from California to Colorado can take about 2h 36m. Frontier provides one of the quickest options available for as low as $38. The distance from California to Colorado is about 865 mi. Most flights are nonstop.

What does LAX to DEN mean?

LAX stands for Los Angeles Airport, while DEN stands for Denver Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Colorado Springs Airport (COS), Aspen Pitkin County Airport (ASE), Grand Junction Regnl Airport (GJT), Vail Eagle County Airport (EGE), Durango La Plata County Airport (DRO) are other airports near this flight route and their unique identifiers/IATA codes.

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 Colorado
See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from California to Colorado

Discover the top 9 airlines that operate flights from California to Colorado. 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 3,442,422 searches. Data last updated February 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$31Average$153FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$41Average$150FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Avelo AirlinesCheapest$62Average$108FlexibilityNo cancel feeOn-timeN/A
Search Avelo Airlines flights
Allegiant AirCheapest$76Average$116FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Breeze AirwaysCheapest$77Average$152FlexibilityNo cancel feeOn-timeN/A
Search Breeze Airways flights
Alaska AirlinesCheapest$90Average$372FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$108Average$360FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$109Average$523FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$148Average$455FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from California to Colorado by cabin class

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

Hourly flight availability from California to Colorado

Find hourly flight availability from California to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2024.
7%of flight departuresEarly morningMidnight to 6 am
55%of flight departuresMorning6 am to noon
25%of flight departuresAfternoonNoon to 6 pm
13%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM