$21+ Cheap flights from Colorado to California
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Dec 4 — Dec 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Colorado to California with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to California
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colorado to CaliforniaExplore the most affordable flight options available from Colorado to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from Colorado to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:09 pm -
1 stop10h 14m
Sat 12/126:00 am -
Nonstop2h 24m
Deal found 11/3![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:20 am -
Nonstop2h 25m
Tue 12/86:00 am -
Nonstop2h 24m
Deal found 11/3![Frontier logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:10 am -
Nonstop2h 25m
Sun 11/226:45 am -
Nonstop2h 21m
Deal found 11/1![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:48 pm -
Nonstop2h 25m
Wed 12/306:30 am -
Nonstop2h 24m
Deal found 11/2![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:54 pm -
Nonstop2h 36m
Sat 12/56:00 am -
Nonstop2h 31m
Deal found 11/3![Frontier logo]()
$85
This FlightHub deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:35 pm -
1 stop6h 48m
Mon 12/76:00 am -
Nonstop2h 24m
Deal found 11/4![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:46 am -
1 stop16h 12m
Tue 12/86:00 am -
Nonstop2h 31m
Deal found 11/3![Frontier logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:19 pm -
1 stop6h 39m
Sat 12/511:30 am -
Nonstop2h 25m
Deal found 11/2![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:54 pm -
Nonstop2h 36m
Tue 12/86:40 pm -
1 stop27h 25m
Deal found 11/3![Frontier logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:55 pm -
Nonstop2h 22m
Mon 12/77:26 pm -
1 stop13h 44m
Deal found 11/2![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:19 pm -
1 stop6h 39m
Wed 12/96:00 am -
Nonstop2h 31m
Deal found 11/1![Frontier logo]()
$88
This Booking.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:35 pm -
1 stop7h 48m
Fri 12/116:00 am -
Nonstop2h 24m
Deal found 11/3![Frontier logo]()
$88
Best flights from Colorado to CaliforniaDiscover carefully curated flight deals from Colorado to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Colorado to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/22:50 pm -
2 stops7h 20m
Tue 2/910:00 am -
1 stop3h 55m
Deal found 11/3![Southwest logo]()
$153
This Alaska Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:51 pm -
1 stop6h 08m
Sat 12/59:01 am -
1 stop8h 25m
Deal found 11/1![Alaska Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:16 am -
Nonstop2h 26m
Tue 12/295:00 am -
Nonstop2h 21m
Deal found 11/3![United Airlines logo]()
$187
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:29 pm -
1 stop12h 22m
Sat 12/125:08 pm -
1 stop6h 00m
Deal found 10/30![Frontier logo]()
$198
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:10 am -
1 stop4h 34m
Mon 12/146:04 am -
1 stop4h 55m
Deal found 11/1![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:35 pm -
1 stop6h 05m
Fri 12/115:00 am -
2 stops5h 10m
Deal found 11/4![Southwest logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:42 pm -
1 stop13h 35m
Tue 1/56:00 pm -
1 stop19h 20m
Deal found 11/1![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/309:10 am -
1 stop4h 55m
Sat 2/611:00 am -
2 stops5h 40m
Deal found 11/1![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:45 pm -
Nonstop2h 25m
Thu 11/266:45 am -
1 stop5h 00m
Deal found 11/1![Southwest logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:14 am -
Nonstop2h 33m
Fri 11/276:45 am -
Nonstop2h 31m
Deal found 10/30![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:00 pm -
Nonstop2h 50m
Mon 11/308:24 pm -
Nonstop2h 35m
Deal found 10/30![Alaska Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:45 am -
Nonstop2h 45m
Mon 11/306:26 pm -
2 stops13h 13m
Deal found 10/30![Frontier logo]()
$240
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/237:45 am -
1 stop7h 09m
Mon 1/255:00 am -
Nonstop2h 11m
Deal found 11/4![United Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:35 pm -
Nonstop2h 30m
Fri 11/276:15 am -
Nonstop2h 25m
Deal found 10/31![Southwest logo]()
$194
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:00 am -
1 stop4h 50m
Tue 12/225:05 am -
Nonstop2h 29m
Deal found 11/3![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:05 am -
1 stop4h 35m
Tue 12/111:38 am -
1 stop6h 18m
Deal found 11/3![Delta logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:45 pm -
1 stop7h 14m
Mon 1/42:33 pm -
1 stop8h 22m
Deal found 11/3![Alaska Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:40 am -
Nonstop2h 31m
Mon 12/144:24 pm -
Nonstop2h 21m
Deal found 11/1![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:50 am -
Nonstop2h 20m
Tue 12/88:15 am -
Nonstop2h 30m
Deal found 11/3![Southwest logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/232:58 pm -
1 stop6h 02m
Tue 1/268:00 am -
2 stops9h 56m
Deal found 11/3![Alaska Airlines logo]()
$222
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:25 am -
1 stop4h 23m
Tue 11/175:13 pm -
1 stop4h 56m
Deal found 11/2![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:41 pm -
Nonstop2h 34m
Tue 12/81:00 pm -
Nonstop2h 21m
Deal found 11/1![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/188:45 am -
Nonstop2h 55m
Wed 1/204:55 pm -
Nonstop2h 35m
Deal found 11/3![Southwest logo]()
$225
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1412:52 pm -
1 stop7h 50m
Sat 12/265:45 am -
1 stop4h 49m
Deal found 11/3![Delta logo]()
$302
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:41 pm -
Nonstop2h 34m
Fri 12/41:00 pm -
Nonstop2h 21m
Deal found 10/31![United Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:54 pm -
2 stops19h 45m
Fri 12/412:10 pm -
1 stop8h 18m
Deal found 11/2![Alaska Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:45 am -
2 stops12h 52m
Tue 12/156:04 am -
1 stop4h 55m
Deal found 11/1![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/307:45 am -
Nonstop2h 36m
Mon 2/14:21 pm -
Nonstop2h 24m
Deal found 10/30![United Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:42 pm -
2 stops14h 36m
Wed 12/3011:27 am -
1 stop11h 28m
Deal found 11/4![Alaska Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:10 pm -
2 stops6h 30m
Fri 12/45:45 am -
1 stop6h 00m
Deal found 10/31![Southwest logo]()
$259
Last-minute flights from Colorado to CaliforniaDiscover last-minute flight deals from Colorado to California. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to California. Data last updated November 4, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:10 am -
Nonstop2h 25m
Sun 11/226:45 am -
Nonstop2h 21m
Deal found 11/1![Frontier logo]()
$83
This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:46 am -
1 stop16h 12m
Sat 12/511:45 am -
Nonstop2h 29m
Deal found 11/3![Frontier logo]()
$87
This Booking.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:35 pm -
1 stop7h 23m
Wed 12/96:00 am -
Nonstop2h 24m
Deal found 11/4![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:54 pm -
Nonstop2h 36m
Sat 12/56:00 am -
Nonstop2h 31m
Deal found 11/3![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:46 am -
1 stop16h 12m
Tue 12/86:00 am -
Nonstop2h 31m
Deal found 11/3![Frontier logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:19 pm -
1 stop6h 39m
Sat 12/511:30 am -
Nonstop2h 25m
Deal found 11/2![Frontier logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:55 pm -
Nonstop2h 22m
Mon 12/77:26 pm -
1 stop17h 46m
Deal found 11/1![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:19 pm -
1 stop6h 39m
Wed 12/96:00 am -
Nonstop2h 31m
Deal found 11/1![Frontier logo]()
$88
This FlightHub deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:35 pm -
1 stop6h 48m
Mon 12/76:00 am -
Nonstop2h 24m
Deal found 11/4![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:20 am -
Nonstop2h 25m
Tue 12/86:00 am -
Nonstop2h 24m
Deal found 11/3![Frontier logo]()
$82
This Booking.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:35 pm -
1 stop7h 48m
Fri 12/116:00 am -
Nonstop2h 24m
Deal found 11/3![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:48 pm -
Nonstop2h 25m
Wed 12/306:30 am -
Nonstop2h 24m
Deal found 11/2![Frontier logo]()
$84
One-way flights from Colorado to CaliforniaSearch for one-way flight options from Colorado to California. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Colorado to California. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:20 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$21
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:55 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$22
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:55 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$23
This Super.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:52 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$24
This Booking.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:20 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$26
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:20 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$27
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:55 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$31
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:22 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$32
This Frontier deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3010:48 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$33
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:58 am -
Nonstop2h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$37
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:47 am -
Nonstop2h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$46
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:28 am -
Nonstop2h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$55
Find flight deals from Colorado to California
Keep the following information in mind while searching for Colorado to California flight deals. Data was last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $81 (Cheapflightsfares) |
One-way from | $21 (CheapOair) |
Popular in | June |
Cheapest in | February |
Average price | $234 |
Good round-trip deal | $117 or less |
Good one-way deal | $74 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado 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, Cheapflights users made 7,457,451 searches. Data last updated November 4, 2026.
Use the filters below to find and compare flights from Colorado to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverOntario
DEN Denver Intl - ONT Ontario
DENONT
Denver Intl
Mon 1/4
9:22 am-10:47 am
Nonstop2h 25m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$61
DenverLos Angeles
DEN Denver Intl - LAX Los Angeles
DENLAX
Denver Intl
Fri 12/4
12:52 pm-2:20 pm
Nonstop2h 28m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
DenverOntario
DEN Denver Intl - ONT Ontario
DENONT
Denver Intl
Mon 11/23
9:20 pm-10:45 pm
Nonstop2h 25m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
Quickest round-trip
DenverOntario
DEN Denver Intl - ONT Ontario
DENONT
Denver Intl
Wed 11/25
8:30 am-9:50 am
Nonstop2h 20m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
DenverOntario
DEN Denver Intl - ONT Ontario
DENONT
Denver Intl
Mon 11/23
9:34 am-2:51 pm
1 stop6h 17m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
DenverSan Diego
DEN Denver Intl - SAN San Diego
DENSAN
Denver Intl
Wed 12/16
1:54 pm-3:25 pm
Nonstop2h 31m
San Diego
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
Wed 12/2
7:35 pm-9:09 pm
Nonstop2h 34m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
DenverSan Diego
DEN Denver Intl - SAN San Diego
DENSAN
Denver Intl
Wed 12/23
7:02 am-8:46 am
Nonstop2h 44m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
DenverLos Angeles
DEN Denver Intl - LAX Los Angeles
DENLAX
Denver Intl
Wed 12/23
9:00 pm-11:55 pm
1 stop3h 55m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
DenverLos Angeles
DEN Denver Intl - LAX Los Angeles
DENLAX
Denver Intl
Tue 1/19
2:50 pm-9:10 pm
2 stops7h 20m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to California
Have a flexible travel schedule? Discover the best time to fly to California from Colorado with our price prediction graph.
DEN-ONT
DEN-SMF
DEN-LAX
DEN-SAN
DEN-SNA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to California
USCO-USCA
DEN-ONT
DEN-SMF
DEN-LAX
DEN-SAN
What is the cheapest month to book a flight from Colorado to California?
Currently, January is the cheapest month in which you can book a flight from Colorado to California (average of $243). Flying from Colorado to California in July is currently the most expensive (average of $329). 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 CO to CA?
Find hourly flight availability from Colorado to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Colorado to California by exploring options for tickets at noon.
Weekly flight availability from Colorado to California
Explore weekly flight availability from Colorado to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 4, 2026.
The most flights from USCO to USCA are scheduled on a Monday (96 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (61 on average).
How much does it cost to fly round-trip from Colorado to California?
Airfare is below average for this route at the moment.
Colorado to California flights typically cost between $156 and $315 in December.The cheapest round-trip price found within the last 5 days was $85 on Frontier (Dec 2-Dec 5).
How far ahead should I book a flight from Colorado to California?
The best time to book flights from Colorado to California is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Colorado to California?
Use this chart to determine the cheapest time to fly round-trip from Colorado to California. Price data was last updated on October 31, 2026.
Travelers seeking maximum savings on their Colorado to California flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated November 4, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Colorado to California to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Colorado to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Colorado to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to California by cabin class
Find flights from Colorado to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and California flights
Browse other Colorado and California flight options. Last updated on November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to Colorado after your stay in California
Colorado to California flights
Consider these flights traveling from Colorado to California.
Top 10 airlines flying from Colorado to California
Discover the top 10 airlines that operate flights from Colorado to California. 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 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$80 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$125 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$99 | Average$323 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$296 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$131 | Average$177 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$144 | Average$395 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$236 | FlexibilityNo cancel fee | On-time85% |