$33+ Cheap flights from California to Denver (DEN)
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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from California to Denver 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 California to Denver
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Cheapest flights from California to DenverExplore the most affordable flight options available from California to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from California to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Frontier deal was found by Cheapflights users on 10/9. 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.
Fri 11/136:30 am -
Nonstop2h 21m
Thu 11/2610:52 pm -
Nonstop2h 22m
Deal found 10/9![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 11/46:30 am -
Nonstop2h 21m
Wed 11/119:10 am -
Nonstop2h 25m
Deal found 10/8![Frontier logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 10/2711:52 am -
Nonstop2h 21m
Fri 10/309:17 am -
Nonstop2h 25m
Deal found 10/7![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 10/7. 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 11/1011:52 am -
Nonstop2h 21m
Wed 11/119:10 am -
Nonstop2h 25m
Deal found 10/7![Frontier logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 12/36:00 am -
Nonstop2h 21m
Sat 12/58:55 pm -
Nonstop2h 22m
Deal found 10/8![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Sun 11/156:15 am -
Nonstop2h 30m
Wed 11/1810:55 pm -
Nonstop2h 28m
Deal found 10/5![Frontier logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 12/36:00 am -
Nonstop2h 30m
Sat 12/57:39 am -
1 stop16h 25m
Deal found 10/8![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 10/8. 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.
Mon 12/76:00 am -
Nonstop2h 24m
Thu 12/1010:55 pm -
Nonstop2h 25m
Deal found 10/8![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 10/9. 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 11/42:03 pm -
Nonstop2h 32m
Wed 11/410:55 pm -
Nonstop2h 28m
Deal found 10/9![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 10/8. 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.
Fri 11/611:52 am -
Nonstop2h 21m
Tue 11/109:10 am -
Nonstop2h 25m
Deal found 10/8![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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.
Sun 11/111:42 am -
Nonstop2h 29m
Wed 11/410:55 pm -
Nonstop2h 28m
Deal found 10/9![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 11/512:03 am -
1 stop11h 05m
Sat 11/712:54 pm -
Nonstop2h 35m
Deal found 10/6![Frontier logo]()
$106
Best flights from California to DenverDiscover carefully curated flight deals from California to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from California to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/62:29 pm -
Nonstop2h 27m
Wed 11/117:55 am -
Nonstop2h 39m
Deal found 10/9![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 10/9. 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 11/26:35 pm -
1 stop4h 05m
Fri 11/69:05 pm -
Nonstop2h 40m
Deal found 10/9![Southwest logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 12/257:00 am -
1 stop6h 08m
Wed 1/67:47 am -
1 stop6h 29m
Deal found 10/7![Alaska Airlines logo]()
$183
This Delta deal was found by Cheapflights users on 10/9. 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 11/261:42 pm -
1 stop4h 49m
Wed 12/25:25 am -
1 stop4h 38m
Deal found 10/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 10/9. 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 11/310:05 am -
Nonstop2h 15m
Sat 11/75:35 am -
1 stop4h 15m
Deal found 10/9![Southwest logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 11/113:03 pm -
1 stop6h 35m
Wed 11/187:03 am -
1 stop8h 18m
Deal found 10/6![Alaska Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 10/10. 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 12/52:10 pm -
1 stop5h 00m
Mon 12/76:05 pm -
1 stop4h 50m
Deal found 10/10![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 12/252:09 pm -
1 stop6h 43m
Mon 1/411:49 am -
1 stop8h 11m
Deal found 10/7![Alaska Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 10/9. 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 11/67:20 pm -
1 stop4h 30m
Fri 11/138:45 am -
1 stop5h 30m
Deal found 10/9![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 10/8. 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 11/1311:05 am -
1 stop6h 47m
Sun 11/155:25 am -
1 stop4h 23m
Deal found 10/8![Delta logo]()
$218
This Southwest deal was found by Cheapflights users on 10/8. 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.
Sun 11/85:40 pm -
Nonstop2h 20m
Wed 11/1111:50 am -
Nonstop2h 35m
Deal found 10/8![Southwest logo]()
$180
This Delta deal was found by Cheapflights users on 10/9. 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 11/1312:49 pm -
1 stop6h 40m
Mon 11/165:25 am -
1 stop4h 35m
Deal found 10/9![Delta logo]()
$232
This Southwest deal was found by Cheapflights users on 10/9. 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 12/710:45 am -
1 stop5h 20m
Sat 12/121:50 pm -
2 stops6h 40m
Deal found 10/9![Southwest logo]()
$182
This United Airlines deal was found by Cheapflights users on 10/9. 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 1/214:07 pm -
1 stop7h 21m
Sun 1/249:35 am -
1 stop6h 35m
Deal found 10/9![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 10/8. 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 1/83:45 pm -
1 stop6h 15m
Fri 1/153:40 pm -
1 stop7h 19m
Deal found 10/8![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 10/8. 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 12/57:00 am -
2 stops7h 40m
Mon 12/78:45 am -
1 stop5h 20m
Deal found 10/8![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 10/10. 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 11/77:04 am -
1 stop4h 53m
Mon 11/97:33 am -
2 stops9h 15m
Deal found 10/10![Alaska Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/85:00 am -
Nonstop2h 21m
Tue 12/157:50 pm -
Nonstop2h 33m
Deal found 10/5![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 10/9. 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 12/59:50 am -
1 stop6h 29m
Tue 12/810:43 am -
1 stop6h 24m
Deal found 10/9![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 10/278:47 am -
2 stops8h 38m
Sat 10/3112:31 pm -
1 stop4h 45m
Deal found 10/6![Alaska Airlines logo]()
$246
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/234:06 pm -
1 stop6h 53m
Mon 11/305:00 am -
1 stop6h 04m
Deal found 10/5![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 10/7. 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.
Thu 11/55:00 am -
2 stops5h 10m
Sun 11/810:20 am -
1 stop4h 55m
Deal found 10/7![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 10/5. 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 12/95:55 am -
1 stop5h 04m
Tue 12/156:11 pm -
1 stop6h 52m
Deal found 10/5![Delta logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 10/9. 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 12/47:20 am -
2 stops13h 08m
Mon 12/71:54 pm -
1 stop4h 57m
Deal found 10/9![Alaska Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/31:40 pm -
Nonstop2h 15m
Mon 12/77:45 pm -
Nonstop2h 26m
Deal found 10/9![United Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 10/6. 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 10/292:40 pm -
1 stop6h 40m
Thu 11/510:45 am -
1 stop6h 22m
Deal found 10/6![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 10/8. 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 10/288:20 am -
2 stops5h 55m
Sat 11/78:50 am -
1 stop5h 40m
Deal found 10/8![Southwest logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 1/301:18 pm -
1 stop8h 59m
Sat 2/612:00 pm -
1 stop11h 00m
Deal found 10/8![Alaska Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 10/6. 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 12/126:00 am -
1 stop4h 59m
Sat 12/126:11 pm -
1 stop5h 16m
Deal found 10/6![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/274:06 pm -
1 stop6h 53m
Wed 11/411:15 am -
Nonstop2h 37m
Deal found 10/8![United Airlines logo]()
$313
Last-minute flights from California to DenverDiscover last-minute flight deals from California to Denver. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from California to Denver. Data last updated October 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/8. 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 10/212:01 pm -
Nonstop2h 33m
Wed 10/281:10 pm -
Nonstop2h 36m
Deal found 10/8![Frontier logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 10/2711:52 am -
Nonstop2h 21m
Fri 10/309:17 am -
Nonstop2h 25m
Deal found 10/7![Frontier logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 10/2911:42 am -
Nonstop2h 29m
Sat 10/3110:55 pm -
Nonstop2h 28m
Deal found 10/9![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 11/46:30 am -
Nonstop2h 21m
Wed 11/119:10 am -
Nonstop2h 25m
Deal found 10/8![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 10/9. 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 11/42:03 pm -
Nonstop2h 32m
Wed 11/410:55 pm -
Nonstop2h 28m
Deal found 10/9![Frontier logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 11/512:03 am -
1 stop11h 05m
Sat 11/712:54 pm -
Nonstop2h 35m
Deal found 10/6![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 10/8. 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.
Fri 11/611:52 am -
Nonstop2h 21m
Tue 11/109:10 am -
Nonstop2h 25m
Deal found 10/8![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 10/7. 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 11/1011:52 am -
Nonstop2h 21m
Wed 11/119:10 am -
Nonstop2h 25m
Deal found 10/7![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 10/7. 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 11/106:30 am -
Nonstop2h 21m
Sat 11/149:17 am -
Nonstop2h 25m
Deal found 10/7![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 10/9. 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.
Fri 11/136:30 am -
Nonstop2h 21m
Thu 12/2410:55 pm -
Nonstop2h 25m
Deal found 10/9![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Sun 11/156:15 am -
Nonstop2h 30m
Wed 11/1810:55 pm -
Nonstop2h 28m
Deal found 10/5![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 10/7. 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.
Thu 11/266:45 am -
Nonstop2h 21m
Thu 12/39:20 am -
Nonstop2h 25m
Deal found 10/7![Frontier logo]()
$104
One-way flights from California to DenverSearch for one-way flight options from California to Denver. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from California to Denver. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 11/311:52 am -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$33
This Cheapflightsfares deal was found by Cheapflights users on 10/10. 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 12/76:00 am -
Nonstop2h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$34
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 11/711:52 am -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$42
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 12/1111:30 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$43
This Frontier deal was found by Cheapflights users on 10/9. 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.
Thu 11/1211:52 am -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$44
This Frontier deal was found by Cheapflights users on 10/10. 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.
Thu 12/316:20 am -
Nonstop2h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$45
This Super.com deal was found by Cheapflights users on 10/9. 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 12/212:25 pm -
Nonstop2h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$58
This Super.com deal was found by Cheapflights users on 10/10. 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 11/276:45 am -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/312:48 pm -
2 stops18h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 12/812:28 pm -
2 stops32h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 10/5. 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 12/2510:05 am -
Nonstop2h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Frontier logo]()
$66
This Priceline deal was found by Cheapflights users on 10/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/410:05 am -
Nonstop2h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Frontier logo]()
$67
Find flight deals from California to Denver
Keep the following information in mind while searching for California to Denver flight deals. Data was last updated October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $88 (Frontier) |
One-way from | $33 (Cheapflightsfares) |
Popular in | July |
Cheapest in | February |
Average price | $238 |
Good round-trip deal | $244 or less |
Good one-way deal | $165 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Denver 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 October 10, 2026.
Use the filters below to find and compare flights from California to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Mon 11/23
8:59 am-12:24 pm
Nonstop2h 25m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$79
Santa AnaDenver
SNA Santa Ana J. Wayne/Orange Cnty - DEN Denver Intl
SNADEN
Santa Ana J. Wayne/Orange Cnty
Mon 11/2
4:05 pm-7:26 pm
Nonstop2h 21m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$79
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Fri 11/13
3:30 pm-6:52 pm
Nonstop2h 22m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$79
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Fri 10/30
6:00 pm-9:27 pm
Nonstop2h 27m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$82
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Tue 11/3
2:25 pm-5:46 pm
Nonstop2h 21m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$82
Santa AnaDenver
SNA Santa Ana J. Wayne/Orange Cnty - DEN Denver Intl
SNADEN
Santa Ana J. Wayne/Orange Cnty
Wed 12/16
10:40 am-3:15 pm
1 stop3h 35m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$84
Santa AnaDenver
SNA Santa Ana J. Wayne/Orange Cnty - DEN Denver Intl
SNADEN
Santa Ana J. Wayne/Orange Cnty
Wed 11/4
10:40 am-3:15 pm
1 stop3h 35m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$84
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Wed 1/13
10:30 am-9:34 am
1 stop22h 04m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$86
OntarioDenver
ONT Ontario - DEN Denver Intl
ONTDEN
Ontario
Tue 12/8
6:00 am-1:53 pm
1 stop6h 53m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$89
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Fri 1/8
9:29 am-6:56 pm
1 stop8h 27m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$89
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from California with our price prediction graph.
LAX-DEN
SNA-DEN
ONT-DEN
SAN-DEN
BUR-DEN
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 California to Denver
USCA-DEN
LAX-DEN
SNA-DEN
ONT-DEN
SAN-DEN
What is the cheapest month to book a flight from California to Denver?
Currently, February is the cheapest month in which you can book a flight from California to Denver (average of $222). Flying from California to Denver in June is currently the most expensive (average of $358). 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 CA to DEN?
Find hourly flight availability from California to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2026.
One of the essential ways to save on airfare from California to Denver is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.
Weekly flight availability from California to Denver
Explore weekly flight availability from California to Denver. 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 October 10, 2026.
The most flights from USCA to DEN are scheduled on a Friday (102 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (53 on average).
How much does it cost to fly round-trip from California to Denver?
Airfare is below average for this route at the moment.
California to Denver flights typically cost between $158 and $322 in November.The cheapest round-trip price found within the last 5 days was $102 on Frontier (Nov 15-Nov 18).
How far ahead should I book a flight from California to Denver?
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from California to Denver?
Use this chart to determine the cheapest time to fly round-trip from California to Denver. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their California to Denver flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from California to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Black Hawk
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Frisco
Winter Park
Limon
Englewood
Manitou Springs
Glendale
Cripple Creek
Evergreen
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.
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Complete your trip
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Alternative routes for California to Denver
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Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Search flights from California to Denver by cabin class
Find flights from California to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Denver flights
Browse other California and Denver flight options. Last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Denver flights
Consider these flights traveling from California to Denver.
Top 7 airlines flying from California to Denver
Discover the top 7 airlines that operate flights from California to Denver. 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 October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$337 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$382 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$119 | Average$372 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$139 | Average$323 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$173 | Average$332 | FlexibilityNo cancel fee | On-time71% |