$28+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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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
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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 September 26, 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 September 26, 2026.
This Booking.com deal was found by Cheapflights users on 9/21. 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 10/219:01 am -
Nonstop2h 28m
Wed 10/2811:52 am -
Nonstop2h 21m
Deal found 9/21![Frontier logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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.
Wed 11/119:10 am -
Nonstop2h 25m
Sat 11/1411:52 am -
Nonstop2h 21m
Deal found 9/22![Frontier logo]()
$67
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 10/209:01 am -
Nonstop2h 28m
Wed 10/216:15 am -
Nonstop2h 26m
Deal found 9/24![Frontier logo]()
$68
This deal was found by Cheapflights users on 9/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
1 stop5h 16m
Mon 10/2611:52 am -
Nonstop2h 26m
Deal found 9/24![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/131:50 pm -
Nonstop2h 28m
Mon 11/169:40 am -
Nonstop2h 24m
Deal found 9/25![Allegiant Air logo]()
$76
This Super.com deal was found by Cheapflights users on 9/22. 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.
Wed 10/2110:29 pm -
Nonstop2h 21m
Mon 10/2611:52 am -
Nonstop2h 26m
Deal found 9/22![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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.
Mon 10/1910:29 pm -
Nonstop2h 21m
Thu 10/2211:52 am -
Nonstop2h 26m
Deal found 9/21![Frontier logo]()
$77
This Trip.com deal was found by Cheapflights users on 9/24. 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.
Thu 12/310:55 pm -
Nonstop2h 22m
Tue 12/86:00 am -
Nonstop2h 24m
Deal found 9/24![Frontier logo]()
$79
This Kissandfly.com deal was found by Cheapflights users on 9/23. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:06 pm -
Nonstop2h 31m
Fri 10/3012:34 pm -
Nonstop2h 15m
Deal found 9/23![Allegiant Air logo]()
$81
This CheapOair deal was found by Cheapflights users on 9/25. 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 10/304:39 pm -
Nonstop2h 31m
Mon 11/210:01 am -
Nonstop2h 15m
Deal found 9/25![Allegiant Air logo]()
$82
This CheapOair deal was found by Cheapflights users on 9/21. 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 12/11:54 pm -
Nonstop2h 36m
Thu 12/36:00 am -
Nonstop2h 30m
Deal found 9/21![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 9/22. 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 10/249:00 am -
Nonstop2h 45m
Wed 10/2810:05 am -
1 stop7h 05m
Deal found 9/22![Frontier logo]()
$86
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 September 26, 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 September 26, 2026.
This Southwest deal was found by Cheapflights users on 9/21. 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 10/3110:50 am -
Nonstop2h 30m
Mon 11/25:40 pm -
Nonstop2h 20m
Deal found 9/21![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 9/22. 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 12/237:50 am -
Nonstop2h 41m
Wed 12/237:10 pm -
Nonstop2h 28m
Deal found 9/22![United Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 9/21. 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.
Sat 10/2412:22 pm -
Nonstop2h 28m
Mon 10/268:00 am -
Nonstop2h 26m
Deal found 9/21![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 12/53:22 pm -
1 stop7h 06m
Tue 12/810:44 am -
1 stop6h 42m
Deal found 9/21![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 9/22. 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 12/246:30 pm -
Nonstop2h 34m
Wed 12/308:00 am -
Nonstop2h 32m
Deal found 9/22![Delta logo]()
$157
This Super.com deal was found by Cheapflights users on 9/25. 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 11/209:45 am -
Nonstop2h 45m
Mon 11/2312:25 pm -
Nonstop2h 24m
Deal found 9/25![Frontier logo]()
$326
This Southwest deal was found by Cheapflights users on 9/25. 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 10/247:55 am -
2 stops7h 05m
Sat 10/316:45 am -
Nonstop2h 30m
Deal found 9/25![Southwest logo]()
$172
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/129:18 pm -
Nonstop2h 32m
Fri 10/165:00 am -
Nonstop2h 24m
Deal found 9/21![United Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 9/23. 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 11/73:10 pm -
1 stop4h 20m
Tue 11/107:20 am -
2 stops6h 10m
Deal found 9/23![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 9/22. 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 12/247:00 am -
Nonstop2h 40m
Fri 1/11:59 pm -
Nonstop2h 26m
Deal found 9/22![Delta logo]()
$194
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 12/312:08 pm -
1 stop9h 22m
Tue 12/82:28 pm -
1 stop19h 42m
Deal found 9/22![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/217:23 pm -
Nonstop2h 29m
Tue 10/271:02 pm -
Nonstop2h 31m
Deal found 9/25![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 9/21. 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.
Sat 10/2410:45 am -
1 stop6h 38m
Mon 10/265:03 pm -
1 stop5h 01m
Deal found 9/21![Delta logo]()
$198
This Southwest deal was found by Cheapflights users on 9/22. 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 10/168:55 pm -
Nonstop2h 25m
Mon 10/194:25 pm -
1 stop5h 45m
Deal found 9/22![Southwest logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 10/217:53 am -
2 stops8h 59m
Sat 10/2411:42 am -
1 stop5h 43m
Deal found 9/21![Alaska Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 10/201:40 pm -
Nonstop2h 31m
Tue 10/274:08 pm -
Nonstop2h 25m
Deal found 9/22![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 12/77:40 am -
2 stops8h 36m
Mon 12/75:50 pm -
1 stop16h 20m
Deal found 9/22![Alaska Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 9/25. 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 10/217:10 am -
1 stop3h 50m
Tue 10/277:10 am -
1 stop5h 25m
Deal found 9/25![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 9/25. 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.
Sat 11/710:45 am -
1 stop6h 21m
Mon 11/912:49 pm -
1 stop6h 40m
Deal found 9/25![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 9/22. 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 11/117:54 am -
Nonstop2h 22m
Fri 11/134:29 pm -
Nonstop2h 11m
Deal found 9/22![United Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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.
Mon 12/77:40 am -
2 stops8h 36m
Fri 12/116:00 am -
1 stop6h 53m
Deal found 9/23![Alaska Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 9/21. 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.
Sat 12/510:45 am -
1 stop6h 33m
Tue 12/812:41 pm -
1 stop6h 51m
Deal found 9/21![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 9/22. 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 10/208:50 am -
Nonstop2h 20m
Tue 10/2712:05 pm -
1 stop4h 00m
Deal found 9/22![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/137:35 pm -
Nonstop2h 23m
Mon 11/162:27 pm -
1 stop7h 03m
Deal found 9/24![United Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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.
Mon 10/197:53 am -
1 stop6h 31m
Wed 10/216:35 am -
2 stops14h 37m
Deal found 9/25![Alaska Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 9/22. 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 10/215:55 am -
1 stop5h 20m
Wed 10/2810:55 am -
Nonstop2h 05m
Deal found 9/22![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/167:25 pm -
Nonstop2h 35m
Wed 10/219:00 am -
Nonstop2h 28m
Deal found 9/24![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 9/24. 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 10/305:25 am -
1 stop4h 30m
Mon 11/26:00 am -
1 stop4h 56m
Deal found 9/24![Delta logo]()
$266
This Southwest deal was found by Cheapflights users on 9/24. 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 10/234:50 pm -
Nonstop2h 40m
Mon 10/2612:25 pm -
Nonstop2h 30m
Deal found 9/24![Southwest logo]()
$256
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/213:40 pm -
Nonstop2h 25m
Mon 10/266:45 am -
Nonstop2h 34m
Deal found 9/25![United Airlines logo]()
$267
Last-minute flights from Colorado to CaliforniaDiscover last-minute flight deals from Colorado to California. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to California. Data last updated September 26, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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.
Mon 10/1910:29 pm -
Nonstop2h 21m
Thu 10/2211:52 am -
Nonstop2h 26m
Deal found 9/21![Frontier logo]()
$77
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 10/209:01 am -
Nonstop2h 28m
Wed 10/216:15 am -
Nonstop2h 26m
Deal found 9/24![Frontier logo]()
$68
This Booking.com deal was found by Cheapflights users on 9/21. 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 10/219:01 am -
Nonstop2h 28m
Wed 10/2811:52 am -
Nonstop2h 21m
Deal found 9/21![Frontier logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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.
Wed 10/219:01 am -
Nonstop2h 28m
Mon 10/2611:52 am -
Nonstop2h 26m
Deal found 9/23![Frontier logo]()
$78
This deal was found by Cheapflights users on 9/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
1 stop5h 16m
Mon 10/2611:52 am -
Nonstop2h 26m
Deal found 9/24![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 9/22. 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 10/2410:29 pm -
Nonstop2h 21m
Mon 10/2611:52 am -
Nonstop2h 26m
Deal found 9/22![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 9/22. 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 10/249:00 am -
Nonstop2h 45m
Wed 10/2810:05 am -
1 stop7h 05m
Deal found 9/22![Frontier logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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.
Sat 10/243:00 pm -
1 stop4h 17m
Sat 10/3111:42 am -
Nonstop2h 29m
Deal found 9/22![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 9/23. 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.
Sat 10/249:01 am -
Nonstop2h 28m
Sat 10/3111:52 am -
Nonstop2h 21m
Deal found 9/23![Frontier logo]()
$88
This Kissandfly.com deal was found by Cheapflights users on 9/23. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:06 pm -
Nonstop2h 31m
Fri 10/3012:34 pm -
Nonstop2h 15m
Deal found 9/23![Allegiant Air logo]()
$81
This Frontier deal was found by Cheapflights users on 9/22. 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.
Tue 10/271:10 pm -
Nonstop2h 36m
Sat 10/3111:42 am -
Nonstop2h 29m
Deal found 9/22![Frontier logo]()
$88
This CheapOair deal was found by Cheapflights users on 9/25. 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 10/304:39 pm -
Nonstop2h 31m
Mon 11/210:01 am -
Nonstop2h 15m
Deal found 9/25![Allegiant Air logo]()
$82
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 September 26, 2026.
Search for one-way flight options from Colorado to California. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This eDestinos deal was found by Cheapflights users on 9/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:29 pm -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$28
This Super.com deal was found by Cheapflights users on 9/22. 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 10/179:01 am -
Nonstop2h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$33
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 11/1210:29 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$34
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/1710:29 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$42
This Super.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/1310:29 pm -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$43
This CheapOair deal was found by Cheapflights users on 9/24. 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.
Mon 10/262:06 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Allegiant Air logo]()
$44
This eDestinos deal was found by Cheapflights users on 9/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:29 pm -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$44
This Super.com deal was found by Cheapflights users on 9/21. 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.
Wed 10/149:19 am -
Nonstop2h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$58
This Super.com deal was found by Cheapflights users on 9/21. 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 10/159:19 am -
Nonstop2h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$59
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:29 pm -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$61
This eDestinos deal was found by Cheapflights users on 9/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:12 am -
1 stop8h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/234:39 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Allegiant Air logo]()
$63
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 September 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $66 (Booking.com) |
One-way from | $28 (eDestinos) |
Popular in | June |
Cheapest in | February |
Average price | $202 |
Good round-trip deal | $113 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 September 26, 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
DenverSan Diego
DEN Denver Intl - SAN San Diego
DENSAN
Denver Intl
Mon 10/26
10:29 pm-11:56 pm
Nonstop2h 27m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$68
DenverLos Angeles
DEN Denver Intl - LAX Los Angeles
DENLAX
Denver Intl
Mon 11/16
4:05 pm-5:39 pm
Nonstop2h 34m
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
Mon 11/23
7:59 pm-9:30 pm
Nonstop2h 31m
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
Thu 12/24
10:05 am-11:44 am
Nonstop2h 39m
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
Wed 11/18
7:05 am-8:40 am
Nonstop2h 35m
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
Thu 12/3
6:45 am-8:26 am
Nonstop2h 41m
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
Sat 10/17
8:00 am-9:32 am
Nonstop2h 32m
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
Wed 11/4
9:50 am-11:29 am
Nonstop2h 39m
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 12/22
2:48 pm-8:19 pm
1 stop6h 31m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$89
DenverLos Angeles
DEN Denver Intl - LAX Los Angeles
DENLAX
Denver Intl
Mon 11/16
6:05 pm-10:00 pm
1 stop4h 55m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$89
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
COS-SNA
DEN-LAX
DEN-SMF
DEN-SAN
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
COS-SNA
DEN-LAX
DEN-SMF
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 $239). 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 September 26, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% 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 September 26, 2026.
The most flights from USCO to USCA are scheduled on a Friday (103 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (62 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 $126 and $275 in October.The cheapest round-trip price found within the last 5 days was $86 on Frontier (Oct 24-Oct 28).
How far ahead should I book a flight from Colorado to California?
The best time to book flights from Colorado to California is 68 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 September 19, 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. Sunday afternoons 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 September 26, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andUnited Airlines 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.
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
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
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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 September 26, 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 September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$30 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$80 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$90 | Average$123 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$98 | Average$300 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$100 | Average$299 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$114 | Average$206 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$388 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$397 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$131 | Average$173 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$144 | Average$395 | FlexibilityNo cancel fee | On-time71% |