$89+ Cheap flights from Oakland, CA (OAK) to Colorado
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — DEN
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Oakland to Colorado 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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Cheapest flights from Oakland to ColoradoExplore the most affordable flight options available from Oakland to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Oakland to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 11/125:55 pm -
2 stops25h 20m
Sun 11/1510:44 pm -
1 stop11h 39m
Deal found 9/12![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 9/9. 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.
Tue 9/2212:47 pm -
1 stop4h 46m
Thu 10/17:30 am -
1 stop11h 26m
Deal found 9/9![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 10/312:47 pm -
1 stop9h 56m
Tue 10/61:05 pm -
1 stop23h 46m
Deal found 9/13![Frontier logo]()
$259
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:17 am -
1 stop7h 16m
Tue 9/297:30 am -
1 stop5h 21m
Deal found 9/9![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/1012:47 pm -
1 stop9h 56m
Mon 10/126:42 pm -
1 stop18h 10m
Deal found 9/9![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/26:51 pm -
2 stops24h 30m
Fri 10/168:45 pm -
1 stop16h 07m
Deal found 9/10![Frontier logo]()
$263
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:51 pm -
1 stop19h 09m
Thu 10/17:30 am -
1 stop11h 26m
Deal found 9/10![Frontier logo]()
$264
This Southwest deal was found by Cheapflights users on 9/10. 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 10/97:40 pm -
Nonstop2h 30m
Fri 10/166:25 pm -
1 stop4h 45m
Deal found 9/10![Southwest logo]()
$265
This Delta deal was found by Cheapflights users on 9/10. 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 10/165:02 pm -
1 stop4h 20m
Mon 10/196:07 pm -
1 stop6h 49m
Deal found 9/10![Delta logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/810:17 am -
1 stop7h 00m
Thu 10/151:10 pm -
2 stops20h 55m
Deal found 9/8![Frontier logo]()
$267
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:51 pm -
1 stop22h 42m
Fri 10/210:49 pm -
1 stop14h 02m
Deal found 9/9![Frontier logo]()
$268
This Southwest deal was found by Cheapflights users on 9/10. 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 11/77:05 am -
1 stop4h 30m
Fri 11/135:00 am -
2 stops7h 45m
Deal found 9/10![Southwest logo]()
$270
Best flights from Oakland to ColoradoDiscover carefully curated flight deals from Oakland to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Oakland to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Southwest deal was found by Cheapflights users on 9/10. 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 11/77:05 am -
1 stop4h 30m
Fri 11/135:50 am -
1 stop5h 30m
Deal found 9/10![Southwest logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:05 am -
1 stop5h 19m
Mon 12/147:40 am -
1 stop6h 47m
Deal found 9/13![Alaska Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:02 pm -
1 stop4h 20m
Sun 10/116:07 pm -
1 stop6h 49m
Deal found 9/11![Delta logo]()
$346
This Southwest deal was found by Cheapflights users on 9/10. 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.
Thu 10/15:40 am -
Nonstop2h 25m
Mon 10/58:30 am -
1 stop4h 25m
Deal found 9/10![Southwest logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/318:10 am -
1 stop5h 22m
Tue 11/37:03 am -
2 stops10h 30m
Deal found 9/11![Alaska Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 10/87:40 pm -
Nonstop2h 30m
Tue 10/136:05 am -
1 stop5h 05m
Deal found 9/13![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:20 pm -
Nonstop2h 30m
Sat 10/178:45 am -
1 stop5h 10m
Deal found 9/12![Southwest logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:34 am -
1 stop5h 22m
Tue 12/1512:08 pm -
2 stops8h 31m
Deal found 9/13![Alaska Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 9/9. 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 9/265:00 pm -
1 stop4h 25m
Sat 10/36:11 pm -
1 stop4h 50m
Deal found 9/9![Delta logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/317:04 am -
2 stops8h 55m
Mon 11/21:55 pm -
1 stop10h 24m
Deal found 9/11![Alaska Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 9/9. 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.
Thu 10/227:40 pm -
Nonstop2h 30m
Sun 10/255:55 am -
Nonstop2h 35m
Deal found 9/9![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 10/125:02 pm -
1 stop4h 20m
Mon 10/196:07 pm -
1 stop6h 49m
Deal found 9/10![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 9/10. 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.
Sun 10/185:05 pm -
1 stop6h 30m
Wed 10/216:40 pm -
1 stop5h 05m
Deal found 9/10![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 9/10. 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 2/2311:10 am -
1 stop5h 00m
Sat 2/278:35 am -
Nonstop2h 40m
Deal found 9/10![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/912:35 pm -
Nonstop2h 25m
Sat 10/177:25 am -
1 stop4h 35m
Deal found 9/12![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 9/10. 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.
Mon 12/218:45 pm -
Nonstop2h 25m
Fri 12/253:35 pm -
Nonstop2h 40m
Deal found 9/10![Southwest logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/224:57 pm -
1 stop23h 49m
Mon 1/256:26 pm -
1 stop24h 59m
Deal found 9/13![Alaska Airlines logo]()
$533
This Southwest deal was found by Cheapflights users on 9/9. 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 9/298:55 am -
2 stops5h 45m
Thu 10/12:30 pm -
2 stops6h 00m
Deal found 9/9![Southwest logo]()
$410
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 1/77:05 pm -
2 stops45h 41m
Mon 1/116:26 pm -
1 stop17h 45m
Deal found 9/11![Alaska Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 9/10. 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 9/255:00 pm -
1 stop3h 57m
Tue 9/297:41 am -
1 stop5h 18m
Deal found 9/10![Delta logo]()
$778
This Southwest deal was found by Cheapflights users on 9/9. 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 11/276:30 pm -
1 stop4h 15m
Tue 12/111:50 am -
2 stops6h 35m
Deal found 9/9![Southwest logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 2/67:00 am -
1 stop8h 46m
Tue 2/912:24 pm -
2 stops24h 58m
Deal found 9/9![Alaska Airlines logo]()
$638
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 11/206:30 pm -
1 stop4h 20m
Sun 11/2210:05 am -
1 stop4h 40m
Deal found 9/13![Southwest logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 1/77:05 pm -
2 stops45h 41m
Sun 1/106:26 pm -
1 stop17h 45m
Deal found 9/11![Alaska Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 12/55:55 am -
2 stops30h 21m
Tue 1/1212:00 pm -
2 stops36h 56m
Deal found 9/10![Delta logo]()
$903
This Southwest deal was found by Cheapflights users on 9/10. 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 9/255:05 am -
1 stop6h 40m
Tue 9/291:15 pm -
1 stop5h 20m
Deal found 9/10![Southwest logo]()
$454
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 12/75:55 am -
2 stops30h 21m
Fri 1/812:00 pm -
2 stops25h 25m
Deal found 9/10![Delta logo]()
$912
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 12/241:35 pm -
2 stops6h 10m
Mon 12/288:30 pm -
1 stop11h 20m
Deal found 9/13![Southwest logo]()
$458
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 12/55:55 am -
2 stops30h 21m
Fri 1/812:00 pm -
2 stops25h 25m
Deal found 9/10![Delta logo]()
$912
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 12/55:55 am -
2 stops30h 21m
Thu 1/71:50 pm -
2 stops27h 42m
Deal found 9/8![Delta logo]()
$922
Last-minute flights from Oakland to ColoradoDiscover last-minute flight deals from Oakland to Colorado. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Oakland to Colorado. Data last updated September 13, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:51 pm -
1 stop22h 42m
Fri 10/210:49 pm -
1 stop14h 02m
Deal found 9/9![Frontier logo]()
$268
This Frontier deal was found by Cheapflights users on 9/9. 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.
Tue 9/2212:47 pm -
1 stop4h 46m
Thu 10/17:30 am -
1 stop11h 26m
Deal found 9/9![Frontier logo]()
$258
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:17 am -
1 stop7h 16m
Tue 9/297:30 am -
1 stop5h 21m
Deal found 9/9![Frontier logo]()
$260
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:51 pm -
1 stop19h 09m
Thu 10/17:30 am -
1 stop11h 26m
Deal found 9/10![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/26:51 pm -
2 stops24h 30m
Fri 10/168:45 pm -
1 stop16h 07m
Deal found 9/10![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/26:51 pm -
2 stops24h 30m
Mon 10/510:49 pm -
1 stop14h 02m
Deal found 9/11![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 10/312:47 pm -
1 stop9h 56m
Mon 10/510:49 pm -
1 stop14h 02m
Deal found 9/13![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/810:17 am -
1 stop7h 00m
Thu 10/151:10 pm -
2 stops20h 55m
Deal found 9/8![Frontier logo]()
$267
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:59 am -
1 stop7h 02m
Sun 10/117:31 am -
1 stop26h 34m
Deal found 9/10![Multiple Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 9/10. 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 10/97:40 pm -
Nonstop2h 30m
Fri 10/166:25 pm -
1 stop4h 45m
Deal found 9/10![Southwest logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/1012:47 pm -
1 stop9h 56m
Mon 10/126:42 pm -
1 stop18h 10m
Deal found 9/9![Frontier logo]()
$261
This Delta deal was found by Cheapflights users on 9/10. 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 10/165:02 pm -
1 stop4h 20m
Mon 10/196:07 pm -
1 stop6h 49m
Deal found 9/10![Delta logo]()
$265
One-way flights from Oakland to ColoradoSearch for one-way flight options from Oakland to Colorado. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Oakland to Colorado. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:55 pm -
1 stop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 9/9. 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.
Wed 11/1112:48 pm -
1 stop10h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/2712:48 pm -
2 stops25h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/712:47 pm -
2 stops28h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 11/1012:48 pm -
2 stops27h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/56:51 pm -
2 stops21h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/3012:47 pm -
2 stops28h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 11/412:48 pm -
2 stops28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 10/2112:47 pm -
2 stops28h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/225:20 pm -
2 stops25h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/110:17 am -
1 stop5h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 9/9. 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 9/291:35 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Southwest logo]()
$211
Find flight deals from Oakland to Colorado
Keep the following information in mind while searching for Oakland to Colorado flight deals. Data was last updated September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $246 (Kiwi.com) |
One-way from | $89 (Priceline) |
Popular in | June |
Cheapest in | February |
Average price | $298 |
Good round-trip deal | $384 or less |
Good one-way deal | $216 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oakland to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Oakland to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Thu 10/22
7:40 pm-11:10 pm
Nonstop2h 30m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Thu 10/8
9:59 am-6:01 pm
1 stop7h 02m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$119
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Sat 12/5
5:55 am-11:59 am
1 stop5h 04m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$119
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Sat 11/14
10:10 am-4:30 pm
1 stop5h 20m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$119
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Sat 10/10
12:41 pm-7:34 pm
1 stop5h 53m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$119
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Tue 12/15
5:07 pm-11:14 pm
1 stop5h 07m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Sat 12/12
7:40 am-12:55 pm
1 stop4h 15m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Tue 11/10
5:00 pm-11:09 pm
1 stop5h 09m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Thu 12/10
12:15 pm-5:10 pm
1 stop3h 55m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
OaklandDenver
OAK Oakland - DEN Denver Intl
OAKDEN
Oakland
Sat 12/12
5:55 am-11:59 am
1 stop5h 04m
Denver Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$138
Showing 1-10 of 50 resultsSorted by cheapest first
Best time to book a flight from Oakland to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Oakland with our price prediction graph.
OAK-DEN
OAK-GJT
OAK-COS
OAK-MTJ
OAK-ASE
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 Oakland to Colorado
OAK-USCO
OAK-DEN
OAK-GJT
OAK-COS
OAK-MTJ
What is the cheapest month to book a flight from Oakland, California to Colorado?
Currently, January is the cheapest month in which you can book a flight from Oakland, California to Colorado (average of $197). Flying from Oakland, California to Colorado in July is currently the most expensive (average of $468). 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 OAK to CO?
Find hourly flight availability from Oakland to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Oakland, California to Colorado by exploring options for tickets in the evening.
How much does it cost to fly round-trip from Oakland, California to Colorado?
Airfare is below average for this route at the moment.
Oakland, California to Colorado flights typically cost between $329 and $564 in November.The cheapest round-trip price found within the last 5 days was $246 on Frontier (Nov 12-Nov 15).
How far ahead should I book a flight from Oakland, California to Colorado?
The price you pay for your flight from Oakland, California to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Oakland, California to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Oakland to Colorado. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Oakland, California to Colorado flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated September 13, 2026.
Read through reviews of airlines operating flights from Oakland to Colorado, such as Southwest,United Airlines, andJetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
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Alternative routes for Oakland to Colorado
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Complete your trip
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Oakland and Colorado flights
Browse other Oakland and Colorado flight options. Last updated on September 13, 2026.
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Oakland to Colorado flights
Consider these flights traveling from Oakland to Colorado.
Top 4 airlines flying from Oakland to Colorado
Discover the top 4 airlines that operate flights from Oakland to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$249 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$173 | Average$397 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$220 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$318 | FlexibilityNo cancel fee | On-time62% |