$65+ Cheap flights from California to Denver (DEN)
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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Sep 10 — Sep 171
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 August 11, 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 August 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/8. 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.
Tue 9/16:00 am -
Nonstop2h 05m
Sat 9/510:45 pm -
Nonstop1h 58m
Deal found 8/8![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 8/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:57 am -
Nonstop1h 51m
Wed 9/91:05 pm -
Nonstop2h 02m
Deal found 8/6![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 8/10. 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 10/158:51 pm -
Nonstop2h 34m
Mon 10/1910:29 pm -
Nonstop2h 34m
Deal found 8/10![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:57 am -
Nonstop1h 51m
Tue 9/84:25 pm -
Nonstop2h 04m
Deal found 8/6![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/1111:36 am -
Nonstop2h 29m
Mon 9/141:46 pm -
1 stop7h 21m
Deal found 8/10![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 8/7. 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 9/1711:52 am -
Nonstop2h 08m
Thu 9/247:30 am -
Nonstop1h 58m
Deal found 8/7![Frontier logo]()
$106
This CheapOair deal was found by Cheapflights users on 8/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:30 am -
Nonstop2h 33m
Thu 9/101:10 pm -
Nonstop2h 29m
Deal found 8/7![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/163:10 pm -
Nonstop2h 23m
Fri 9/1810:50 pm -
Nonstop1h 54m
Deal found 8/11![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/86:30 am -
Nonstop2h 33m
Tue 9/157:00 am -
1 stop13h 46m
Deal found 8/11![Frontier logo]()
$107
This eDestinos deal was found by Cheapflights users on 8/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:04 pm -
Nonstop2h 06m
Fri 9/1110:50 pm -
Nonstop1h 54m
Deal found 8/7![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/912:45 pm -
1 stop10h 03m
Wed 9/1610:44 pm -
Nonstop2h 26m
Deal found 8/10![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 10/136:15 am -
Nonstop2h 25m
Tue 10/206:10 am -
1 stop11h 58m
Deal found 8/10![Frontier logo]()
$109
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 August 11, 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 August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sat 9/57:25 am -
Nonstop1h 50m
Sun 9/64:55 pm -
Nonstop1h 55m
Deal found 8/9![Southwest logo]()
$167
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:15 pm -
Nonstop2h 30m
Wed 9/1611:45 am -
Nonstop2h 32m
Deal found 8/7![United Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:10 pm -
1 stop4h 30m
Mon 10/125:20 am -
1 stop4h 27m
Deal found 8/10![Delta logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 9/212:52 pm -
1 stop7h 21m
Wed 9/91:43 pm -
1 stop5h 35m
Deal found 8/8![Alaska Airlines logo]()
$313
This KAYAK deal was found by Cheapflights users on 8/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:20 pm -
1 stop7h 22m
Wed 9/212:19 pm -
1 stop4h 46m
Deal found 8/10![American Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 8/10. 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.
Fri 9/111:15 pm -
1 stop4h 30m
Tue 9/159:00 am -
2 stops6h 00m
Deal found 8/10![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 8/9. 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 10/308:05 am -
1 stop3h 55m
Mon 11/27:15 pm -
2 stops5h 50m
Deal found 8/9![Southwest logo]()
$189
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop5h 00m
Sat 12/510:45 am -
1 stop6h 32m
Deal found 8/10![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 8/10. 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.
Tue 12/85:45 pm -
Nonstop2h 15m
Tue 12/227:20 am -
1 stop4h 20m
Deal found 8/10![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:35 pm -
1 stop5h 01m
Sun 11/155:25 am -
1 stop4h 23m
Deal found 8/7![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:45 am -
Nonstop2h 24m
Mon 12/218:28 pm -
Nonstop2h 32m
Deal found 8/10![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/7. 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 9/1010:00 am -
1 stop4h 20m
Mon 9/148:15 pm -
Nonstop1h 55m
Deal found 8/7![Southwest logo]()
$197
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:50 am -
Nonstop2h 27m
Tue 9/1511:41 am -
Nonstop2h 36m
Deal found 8/10![United Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:39 pm -
Nonstop2h 15m
Mon 9/146:06 pm -
1 stop6h 49m
Deal found 8/7![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 8/10. 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.
Fri 9/45:50 pm -
1 stop4h 15m
Sun 9/67:45 am -
1 stop4h 45m
Deal found 8/10![Southwest logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 10/27:29 am -
1 stop15h 15m
Wed 10/712:31 pm -
1 stop6h 10m
Deal found 8/7![Alaska Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:13 pm -
Nonstop2h 46m
Mon 9/216:00 am -
Nonstop2h 41m
Deal found 8/7![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 8/6. 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 1/217:35 pm -
Nonstop2h 25m
Sun 1/316:25 pm -
1 stop6h 28m
Deal found 8/6![Delta logo]()
$266
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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.
Mon 8/2410:32 am -
1 stop7h 54m
Fri 10/95:57 pm -
1 stop6h 55m
Deal found 8/8![Alaska Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 8/8. 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 9/512:50 pm -
Nonstop2h 20m
Sat 9/121:25 pm -
1 stop4h 35m
Deal found 8/8![Southwest logo]()
$231
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:44 pm -
Nonstop2h 31m
Mon 8/3111:15 am -
Nonstop2h 33m
Deal found 8/6![United Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 8/2911:05 am -
Nonstop2h 20m
Sat 8/293:30 pm -
Nonstop2h 20m
Deal found 8/7![Southwest logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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.
Tue 9/110:23 am -
1 stop8h 03m
Sat 9/58:08 am -
2 stops11h 43m
Deal found 8/8![Alaska Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:58 am -
1 stop7h 11m
Mon 10/126:35 am -
1 stop5h 05m
Deal found 8/7![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/89:02 am -
Nonstop2h 28m
Sun 10/115:00 am -
1 stop6h 04m
Deal found 8/11![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 8/9. 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 9/112:50 pm -
1 stop4h 20m
Wed 9/162:40 pm -
2 stops5h 40m
Deal found 8/9![Southwest logo]()
$239
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 8/275:16 pm -
1 stop5h 40m
Sun 8/306:17 am -
1 stop5h 36m
Deal found 8/6![Alaska Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:41 am -
1 stop5h 30m
Wed 10/710:45 am -
1 stop6h 35m
Deal found 8/7![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:29 am -
Nonstop2h 23m
Mon 10/58:35 pm -
Nonstop2h 27m
Deal found 8/6![United Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/127:12 am -
1 stop10h 20m
Sat 9/198:22 am -
2 stops8h 48m
Deal found 8/11![Alaska Airlines logo]()
$356
Last-minute flights from California to DenverDiscover last-minute flight deals from California to Denver. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from California to Denver. Data last updated August 11, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/8. 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.
Tue 9/16:00 am -
Nonstop2h 05m
Sat 9/510:45 pm -
Nonstop1h 58m
Deal found 8/8![Frontier logo]()
$103
This eDestinos deal was found by Cheapflights users on 8/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:04 pm -
Nonstop2h 06m
Fri 9/1110:50 pm -
Nonstop1h 54m
Deal found 8/7![Frontier logo]()
$108
This Super.com deal was found by Cheapflights users on 8/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:57 am -
Nonstop1h 51m
Wed 9/91:05 pm -
Nonstop2h 02m
Deal found 8/6![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:57 am -
Nonstop1h 51m
Tue 9/84:25 pm -
Nonstop2h 04m
Deal found 8/6![Frontier logo]()
$105
This CheapOair deal was found by Cheapflights users on 8/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:30 am -
Nonstop2h 33m
Thu 9/101:10 pm -
Nonstop2h 29m
Deal found 8/7![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/86:30 am -
Nonstop2h 33m
Tue 9/157:00 am -
1 stop13h 46m
Deal found 8/11![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/912:45 pm -
1 stop10h 03m
Wed 9/1610:44 pm -
Nonstop2h 26m
Deal found 8/10![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/1111:36 am -
Nonstop2h 29m
Mon 9/141:46 pm -
1 stop7h 21m
Deal found 8/10![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Fri 9/116:30 am -
1 stop7h 35m
Thu 9/1710:50 pm -
Nonstop1h 54m
Deal found 8/8![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/163:10 pm -
Nonstop2h 23m
Fri 9/1810:50 pm -
Nonstop1h 54m
Deal found 8/11![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 8/7. 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 9/1711:52 am -
Nonstop2h 08m
Thu 9/247:30 am -
Nonstop1h 58m
Deal found 8/7![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/226:05 am -
Nonstop2h 27m
Wed 9/2310:47 pm -
1 stop19h 58m
Deal found 8/10![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 August 11, 2026.
Search for one-way flight options from California to Denver. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:24 pm -
1 stop9h 20m
Deal found 8/11![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Mon 11/98:39 pm -
1 stop26h 36m
Deal found 8/7![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Thu 9/101:24 pm -
1 stop24h 36m
Deal found 8/9![Frontier logo]()
$68
This lastminute.co.il deal was found by Cheapflights users on 8/9. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:32 pm -
Nonstop2h 11m
Deal found 8/9![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:51 pm -
1 stop19h 09m
Deal found 8/11![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Tue 11/1012:13 pm -
1 stop11h 02m
Deal found 8/9![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/1010:47 pm -
1 stop13h 04m
Deal found 8/11![Frontier logo]()
$71
This Frontier deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/86:00 pm -
1 stop5h 15m
Deal found 8/11![Frontier logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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.
Fri 10/306:15 am -
Nonstop2h 26m
Deal found 8/9![Frontier logo]()
$72
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:15 am -
Nonstop2h 04m
Deal found 8/7![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 8/7. 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.
Fri 9/46:00 am -
Nonstop2h 05m
Deal found 8/7![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/811:37 am -
1 stop7h 09m
Deal found 8/11![Frontier logo]()
$75
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $103 (Cheapflightsfares) |
One-way from | $65 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $225 |
Good round-trip deal | $127 or less |
Good one-way deal | $155 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 2,558,603 searches. Data last updated August 11, 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
Quickest round-trip
Las VegasDenver
LAS Las Vegas Harry Reid Intl - DEN Denver Intl
LASDEN
Las Vegas Harry Reid Intl
Sat 9/5
7:25 am-10:15 am
Nonstop1h 50m
Denver Intl
Sun 9/6
4:55 pm-5:50 pm
Nonstop1h 55m
$167
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Fri 9/11
1:15 pm-6:45 pm
1 stop4h 30m
Denver Intl
Tue 9/15
9:00 am-2:00 pm
2 stops6h 00m
$179
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Fri 10/30
8:05 am-1:00 pm
1 stop3h 55m
Denver Intl
Mon 11/2
7:15 pm-12:05 am
2 stops5h 50m
$189
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Thu 9/10
4:15 pm-7:45 pm
Nonstop2h 30m
Denver Intl
Wed 9/16
11:45 am-1:17 pm
Nonstop2h 32m
$191
Los AngelesDenver
LAX Los Angeles - DEN Denver Intl
LAXDEN
Los Angeles
Tue 12/8
5:45 pm-9:00 pm
Nonstop2h 15m
Denver Intl
Tue 12/22
7:20 am-10:40 am
1 stop4h 20m
$192
Las VegasDenver
LAS Las Vegas Harry Reid Intl - DEN Denver Intl
LASDEN
Las Vegas Harry Reid Intl
Thu 9/10
10:00 am-3:20 pm
1 stop4h 20m
Denver Intl
Mon 9/14
8:15 pm-9:10 pm
Nonstop1h 55m
$197
Las VegasDenver
LAS Las Vegas Harry Reid Intl - DEN Denver Intl
LASDEN
Las Vegas Harry Reid Intl
Fri 9/4
5:50 pm-11:05 pm
1 stop4h 15m
Denver Intl
Sun 9/6
7:45 am-11:30 am
1 stop4h 45m
$215
Las VegasDenver
LAS Las Vegas Harry Reid Intl - DEN Denver Intl
LASDEN
Las Vegas Harry Reid Intl
Fri 10/9
5:10 pm-10:40 pm
1 stop4h 30m
Denver Intl
Mon 10/12
5:20 am-8:47 am
1 stop4h 27m
$224
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Thu 11/26
6:00 am-12:00 pm
1 stop5h 00m
Denver Intl
Sat 12/5
10:45 am-4:17 pm
1 stop6h 32m
$227
San DiegoDenver
SAN San Diego - DEN Denver Intl
SANDEN
San Diego
Wed 11/11
1:35 pm-7:36 pm
1 stop5h 01m
Denver Intl
Sun 11/15
5:25 am-8:48 am
1 stop4h 23m
$227
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.
LAS-DEN
LAX-DEN
SMF-DEN
SNA-DEN
OAK-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
LAS-DEN
LAX-DEN
SMF-DEN
SNA-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 $357). 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 August 11, 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 August 11, 2026.
The most flights from USCA to DEN are scheduled on a Monday (104 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 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 $157 and $315 in October.The cheapest round-trip price found within the last 5 days was $104 on Frontier (Oct 15-Oct 19).
How far ahead should I book a flight from California to Denver?
Booking 52 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 August 8, 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
Black Hawk
Lakewood
Centennial
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Greeley
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale
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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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 August 11, 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 August 11, 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 8 airlines flying from California to Denver
Discover the top 8 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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$196 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$137 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$96 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$115 | Average$328 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$367 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$364 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$141 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$162 | Average$321 | FlexibilityNo cancel fee | On-time71% |