$22+ Cheap flights from Colorado to California
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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Mar 5 — Mar 121
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
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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 Şubat 3, 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 Şubat 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Per 3/2610:29 pm
DEN
- SAN
Nonstop2h 39m
Frontier
Pzt 3/309:18 pm
SAN
- DEN
Nonstop2h 29m
Frontier
Deal found 2/2![Frontier logo]()
$56
This Super.com deal was found by Cheapflights users on 2/2. 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.
Sal 2/108:00 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Per 2/266:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 2/2![Frontier logo]()
$62
This Flightnetwork deal was found by Cheapflights users on 1/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 3/1810:29 pm
DEN
- SAN
Nonstop2h 39m
Frontier
Çar 3/256:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 1/31![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Cum 4/1010:30 pm
DEN
- SAN
Nonstop2h 32m
Frontier
Cum 4/176:25 am
SAN
- DEN
Nonstop2h 40m
Frontier
Deal found 2/2![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 2/2. 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.
Paz 3/16:44 am
DEN
- SAN
Nonstop2h 40m
Frontier
Paz 3/86:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 2/2![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 2/2. 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.
Pzt 3/29:01 am
DEN
- SAN
Nonstop2h 44m
Frontier
Paz 3/86:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 2/2![Frontier logo]()
$67
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Per 3/59:30 am
DEN
- SAN
Nonstop2h 44m
Frontier
Paz 3/86:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 2/1![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 2/1. 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.
Cum 4/310:30 pm
DEN
- SAN
Nonstop2h 32m
Frontier
Pzt 4/136:25 am
SAN
- DEN
Nonstop2h 40m
Frontier
Deal found 2/1![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 1/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 2/188:00 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Paz 2/226:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 1/31![Frontier logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Cum 2/2010:29 pm
DEN
- SAN
Nonstop2h 39m
Frontier
Paz 2/229:09 am
SAN
- DEN
Nonstop2h 33m
Frontier
Deal found 2/2![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 2/188:00 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Çar 2/257:11 am
SAN
- DEN
Nonstop2h 31m
Frontier
Deal found 2/1![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 1/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 2/259:31 pm
DEN
- LAX
Nonstop2h 47m
Frontier
Paz 3/16:20 am
LAX
- DEN
Nonstop2h 29m
Frontier
Deal found 1/31![Frontier logo]()
$73
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 Şubat 3, 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 Şubat 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Sal 3/310:49 pm
DEN
- ONT
1 stop15h 22m
Frontier
Cmt 3/76:15 am
ONT
- DEN
Nonstop2h 20m
Frontier
Deal found 2/2![Frontier logo]()
$87
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 3/65:35 am
DEN
- SAN
Nonstop2h 40m
Southwest
Pzt 3/96:05 pm
SAN
- DEN
Nonstop2h 25m
Southwest
Deal found 2/2![Southwest logo]()
$117
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 3/117:45 am
DEN
- SAN
Nonstop2h 35m
United Airlines
Çar 3/116:55 pm
SAN
- DEN
Nonstop2h 26m
United Airlines
Deal found 2/2![United Airlines logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 3/36:45 pm
DEN
- LAS
1 stop4h 43m
Alaska Airlines
Sal 3/103:27 pm
LAS
- DEN
1 stop7h 32m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$137
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 3/76:45 pm
DEN
- SJC
1 stop5h 11m
Multiple Airlines
Pzt 3/98:20 pm
SJC
- DEN
1 stop26h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$138
This Frontier deal was found by Cheapflights users on 2/2. 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.
Sal 2/108:00 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Cum 2/208:35 am
SAN
- DEN
Nonstop2h 34m
Frontier
Deal found 2/2![Frontier logo]()
$89
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 3/25:30 am
DEN
- SAN
1 stop4h 18m
Delta
Cum 3/66:15 am
SAN
- DEN
1 stop4h 45m
Delta
Deal found 1/31![Delta logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 3/76:45 pm
DEN
- LAS
1 stop4h 43m
Alaska Airlines
Çar 3/116:00 am
LAS
- DEN
1 stop4h 38m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$137
This Frontier deal was found by Cheapflights users on 2/2. 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.
Cmt 3/1410:29 pm
DEN
- ONT
Nonstop2h 30m
Frontier
Paz 3/226:15 am
ONT
- DEN
Nonstop2h 20m
Frontier
Deal found 2/2![Frontier logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 3/36:45 pm
DEN
- LAS
1 stop4h 43m
Alaska Airlines
Cmt 3/76:00 am
LAS
- DEN
1 stop4h 38m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Cum 3/276:52 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Paz 3/299:59 pm
SAN
- DEN
1 stop4h 57m
Frontier
Deal found 2/2![Frontier logo]()
$141
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Cmt 2/217:45 am
DEN
- LAS
Nonstop2h 11m
United Airlines
Cmt 2/285:20 am
LAS
- DEN
Nonstop1h 59m
United Airlines
Deal found 1/31![United Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Çar 3/47:00 am
DEN
- SAN
1 stop7h 20m
Alaska Airlines
Pzt 3/98:19 pm
SAN
- DEN
Nonstop2h 40m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$157
This Frontier deal was found by Cheapflights users on 2/2. 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.
Pzt 4/2711:59 pm
DEN
- LAX
1 stop13h 37m
Frontier
Cmt 5/26:15 am
LAX
- DEN
Nonstop2h 30m
Frontier
Deal found 2/2![Frontier logo]()
$144
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 3/65:30 am
DEN
- LAS
Nonstop2h 05m
Southwest
Pzt 3/97:25 pm
LAS
- DEN
Nonstop1h 55m
Southwest
Deal found 2/2![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 2/1. 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.
Sal 3/246:10 pm
DEN
- SAN
1 stop5h 45m
Delta
Pzt 3/306:15 am
SAN
- DEN
1 stop4h 18m
Delta
Deal found 2/1![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Per 3/57:50 am
DEN
- SMF
Nonstop2h 46m
United Airlines
Pzt 3/94:00 pm
SMF
- DEN
Nonstop2h 25m
United Airlines
Deal found 1/31![United Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 3/76:12 pm
DEN
- SAN
1 stop5h 37m
Delta
Pzt 3/96:20 am
SAN
- DEN
1 stop4h 38m
Delta
Deal found 1/31![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 3/68:50 pm
DEN
- LAX
Nonstop2h 40m
Southwest
Paz 3/87:45 pm
LAX
- DEN
Nonstop2h 15m
Southwest
Deal found 2/2![Southwest logo]()
$197
This Frontier deal was found by Cheapflights users on 2/2. 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.
Cmt 3/2110:29 pm
DEN
- ONT
Nonstop2h 30m
Frontier
Paz 3/226:15 am
ONT
- DEN
Nonstop2h 20m
Frontier
Deal found 2/2![Frontier logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 3/36:45 pm
DEN
- LAS
1 stop4h 43m
Alaska Airlines
Per 3/53:27 pm
LAS
- DEN
1 stop7h 32m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 2/2. 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.
Çar 3/115:34 am
DEN
- SAN
1 stop4h 11m
Delta
Çar 3/113:45 pm
SAN
- DEN
1 stop6h 38m
Delta
Deal found 2/2![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 3/59:46 am
DEN
- LAX
Nonstop2h 44m
United Airlines
Paz 3/87:00 am
LAX
- DEN
Nonstop2h 27m
United Airlines
Deal found 2/2![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 2/1. 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.
Çar 4/226:30 am
DEN
- LAS
Nonstop1h 55m
Southwest
Cmt 4/256:00 am
LAS
- DEN
Nonstop2h 00m
Southwest
Deal found 2/1![Southwest logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Cum 3/1310:29 pm
DEN
- LAX
Nonstop2h 47m
Frontier
Sal 3/248:57 pm
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 2/2![Frontier logo]()
$152
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 3/66:12 pm
DEN
- SAN
1 stop5h 52m
Delta
Sal 3/106:20 am
SAN
- DEN
1 stop4h 38m
Delta
Deal found 1/31![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Çar 3/257:55 am
DEN
- LAX
Nonstop2h 44m
United Airlines
Çar 4/18:40 am
LAX
- DEN
Nonstop2h 32m
United Airlines
Deal found 1/31![United Airlines logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Cum 2/2010:29 pm
DEN
- ONT
Nonstop2h 30m
Frontier
Paz 2/222:06 pm
ONT
- DEN
1 stop8h 31m
Frontier
Deal found 2/2![Frontier logo]()
$154
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/157:00 am
DEN
- SMF
1 stop8h 17m
Alaska Airlines
Çar 4/2210:38 am
SMF
- DEN
1 stop6h 47m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 2/2. 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.
Per 3/56:12 pm
DEN
- SAN
1 stop5h 52m
Delta
Cum 3/66:15 am
SAN
- DEN
1 stop4h 45m
Delta
Deal found 2/2![Delta logo]()
$197
Last-minute flights from Colorado to CaliforniaDiscover last-minute flight deals from Colorado to California. Data last updated Şubat 3, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to California. Data last updated Şubat 3, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 2/1. 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.
Sal 2/108:00 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Per 2/2611:59 am
SAN
- DEN
Nonstop2h 29m
Frontier
Deal found 2/1![Frontier logo]()
$62
This Super.com deal was found by Cheapflights users on 1/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 2/188:00 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Paz 2/226:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 1/31![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 2/188:00 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Çar 2/257:11 am
SAN
- DEN
Nonstop2h 31m
Frontier
Deal found 2/1![Frontier logo]()
$73
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Cum 2/2010:29 pm
DEN
- SAN
Nonstop2h 39m
Frontier
Paz 2/229:09 am
SAN
- DEN
Nonstop2h 33m
Frontier
Deal found 2/2![Frontier logo]()
$72
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 2/249:31 pm
DEN
- LAX
Nonstop2h 47m
Frontier
Per 2/262:37 pm
LAX
- DEN
Nonstop2h 29m
Frontier
Deal found 1/31![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 1/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 2/259:31 pm
DEN
- LAX
Nonstop2h 47m
Frontier
Paz 3/16:20 am
LAX
- DEN
Nonstop2h 29m
Frontier
Deal found 1/31![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 2/2. 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.
Paz 3/16:44 am
DEN
- SAN
Nonstop2h 40m
Frontier
Paz 3/86:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 2/2![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 2/2. 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.
Pzt 3/29:01 am
DEN
- SAN
Nonstop2h 44m
Frontier
Paz 3/86:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 2/2![Frontier logo]()
$67
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Per 3/59:30 am
DEN
- SAN
Nonstop2h 44m
Frontier
Paz 3/86:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 2/1![Frontier logo]()
$68
This eDestinos deal was found by Cheapflights users on 2/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 3/510:43 pm
DEN
- LAX
Nonstop2h 47m
Frontier
Paz 3/88:57 pm
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 2/1![Frontier logo]()
$75
This Flightnetwork deal was found by Cheapflights users on 1/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 3/1810:29 pm
DEN
- SAN
Nonstop2h 39m
Frontier
Çar 3/256:25 am
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 1/31![Frontier logo]()
$63
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Per 3/2610:29 pm
DEN
- SAN
Nonstop2h 39m
Frontier
Pzt 3/309:18 pm
SAN
- DEN
Nonstop2h 29m
Frontier
Deal found 2/2![Frontier logo]()
$56
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 Şubat 3, 2026.
Search for one-way flight options from Colorado to California. Find affordable one-way fares based on user searches. Data last updated Şubat 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sal 4/1410:29 pm
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 2/2![Frontier logo]()
$22
This Frontier deal was found by Cheapflights users on 2/2. 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.
Cmt 3/710:29 pm
DEN
- ONT
Nonstop2h 30m
Frontier
Deal found 2/2![Frontier logo]()
$23
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sal 3/38:00 pm
DEN
- ONT
Nonstop2h 34m
Frontier
Deal found 2/2![Frontier logo]()
$27
This Super.com deal was found by Cheapflights users on 2/2. 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.
Sal 3/1010:29 pm
DEN
- ONT
Nonstop2h 30m
Frontier
Deal found 2/2![Frontier logo]()
$28
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sal 4/2810:29 pm
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 2/1![Frontier logo]()
$31
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 2/2110:29 pm
DEN
- ONT
Nonstop2h 30m
Frontier
Deal found 2/1![Frontier logo]()
$33
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Paz 2/810:29 pm
DEN
- SAN
Nonstop2h 39m
Frontier
Deal found 2/1![Frontier logo]()
$39
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Cum 2/2010:29 pm
DEN
- ONT
Nonstop2h 30m
Frontier
Deal found 2/1![Frontier logo]()
$39
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sal 4/142:30 pm
DEN
- LAS
Nonstop2h 05m
Frontier
Deal found 2/3![Frontier logo]()
$40
This Super.com deal was found by Cheapflights users on 2/2. 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.
Sal 2/108:00 pm
DEN
- SAN
Nonstop2h 41m
Frontier
Deal found 2/2![Frontier logo]()
$40
This Super.com deal was found by Cheapflights users on 2/2. 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.
Per 3/1210:29 pm
DEN
- ONT
Nonstop2h 30m
Frontier
Deal found 2/2![Frontier logo]()
$40
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 4/1510:29 pm
DEN
- LAS
Nonstop2h 07m
Frontier
Deal found 2/3![Frontier logo]()
$41
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 Şubat 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $56 (Cheapflightsfares) |
One-way from | $22 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $147 |
Good round-trip deal | $96 or less |
Good one-way deal | $48 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 2,558,603 searches. Data last updated Şubat 3, 2026.
Use the filters below to find and compare flights from Colorado to California that are best for you.
Fly from
Colorado
Fly to
California
Route
Depart
Return
Price
DenverOntario
DEN - ONT
DENONT
Denver Intl
Sal 3/3
10:49 pm-1:11 pm
1 stop15h 22m
Ontario
Cmt 3/7
6:15 am-9:35 am
Nonstop2h 20m
$87
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Sal 2/10
8:00 pm-9:41 pm
Nonstop2h 41m
San Diego
Cum 2/20
8:35 am-12:09 pm
Nonstop2h 34m
$89
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Cum 3/6
5:35 am-7:15 am
Nonstop2h 40m
San Diego
Pzt 3/9
6:05 pm-9:30 pm
Nonstop2h 25m
$117
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Çar 3/11
7:45 am-9:20 am
Nonstop2h 35m
San Diego
Çar 3/11
6:55 pm-10:21 pm
Nonstop2h 26m
$117
DenverOntario
DEN - ONT
DENONT
Denver Intl
Cmt 3/14
10:29 pm-11:59 pm
Nonstop2h 30m
Ontario
Paz 3/22
6:15 am-9:35 am
Nonstop2h 20m
$127
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sal 3/3
6:45 pm-10:28 pm
1 stop4h 43m
Las Vegas Harry Reid Intl
Sal 3/10
3:27 pm-11:59 pm
1 stop7h 32m
$137
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Cmt 3/7
6:45 pm-10:28 pm
1 stop4h 43m
Las Vegas Harry Reid Intl
Çar 3/11
6:00 am-11:38 am
1 stop4h 38m
$137
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sal 3/3
6:45 pm-10:28 pm
1 stop4h 43m
Las Vegas Harry Reid Intl
Cmt 3/7
6:00 am-11:38 am
1 stop4h 38m
$137
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Cmt 3/7
6:45 pm-10:56 pm
1 stop5h 11m
San Jose
Pzt 3/9
8:20 pm-12:19 am
1 stop26h 59m
$138
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Cum 3/27
6:52 pm-8:33 pm
Nonstop2h 41m
San Diego
Paz 3/29
9:59 pm-3:56 am
1 stop4h 57m
$141
Showing 1-10 of 60 results
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-SAN
DEN-LAS
DEN-SJC
DEN-LAX
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-SAN
DEN-LAS
DEN-SJC
What is the cheapest month to book a flight from Colorado to California?
Currently, February is the cheapest month in which you can book a flight from Colorado to California (average of $39). Flying from Colorado to California in September is currently the most expensive (average of $75). 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 Şubat 3, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Colorado to California by exploring options for tickets in the evening.
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 January 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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 Şubat 3, 2026.
The most flights from USCO to USCA are scheduled on a Friday (91 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (67 on average).
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 Şubat 3, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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 for Colorado to California
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Colorado to California
Discover the top 9 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 2,558,603 searches. Data last updated Şubat 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$105 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$51 | Average$164 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$167 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$257 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$99 | Average$276 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$109 | Average$198 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$335 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$150 | Average$357 | FlexibilityNo cancel fee | On-time71% |