$67+ Cheap flights from Irvine, CA to Colorado
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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Jun 2 — Jun 91
Round-trip
1 adult, Economy
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Find cheap flights from Irvine 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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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 Irvine to Colorado
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Cheapest flights from Irvine to ColoradoExplore the most affordable flight options available from Irvine to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
Explore the most affordable flight options available from Irvine to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
This Super.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Mon 6/18:59 pm
LAX
- DEN
Nonstop2h 39m
Frontier
Tue 6/910:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Deal found 4/29![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/26:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Thu 6/47:00 am
DEN
- LAX
Nonstop2h 35m
Frontier
Deal found 4/30![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:40 am
LAX
- DEN
Nonstop2h 32m
Frontier
Sat 6/610:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 5/2![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/266:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Fri 6/1210:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Deal found 4/30![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sun 5/316:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Wed 6/37:20 am
DEN
- LAX
Nonstop2h 35m
Frontier
Deal found 4/30![Frontier logo]()
$99
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Sat 6/610:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 4/30![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/276:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Tue 6/26:00 am
DEN
- LAX
1 stop6h 23m
Frontier
Deal found 4/29![Frontier logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:56 pm
LAX
- DEN
Nonstop2h 44m
Frontier
Sun 6/1412:32 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 4/28![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Sun 5/246:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Fri 5/2910:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 4/29![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/18:59 pm
LAX
- DEN
Nonstop2h 39m
Frontier
Wed 6/32:00 pm
DEN
- LAX
Nonstop2h 36m
Frontier
Deal found 4/30![Frontier logo]()
$104
This WAYA deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:08 pm
LAX
- DEN
1 stop4h 56m
Frontier
Wed 5/2710:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 4/30![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:59 pm
LAX
- DEN
Nonstop2h 39m
Frontier
Tue 6/212:34 pm
DEN
- LAX
1 stop7h 58m
Frontier
Deal found 5/1![Frontier logo]()
$106
Best flights from Irvine to ColoradoDiscover carefully curated flight deals from Irvine to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
Discover carefully curated flight deals from Irvine to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:45 pm
LAX
- DEN
Nonstop2h 30m
United Airlines
Sat 6/65:25 pm
DEN
- LAX
Nonstop2h 35m
United Airlines
Deal found 5/2![United Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:35 pm
LAX
- DEN
Nonstop2h 23m
Delta
Sat 9/1212:59 pm
DEN
- LAX
Nonstop2h 34m
Delta
Deal found 5/2![Delta logo]()
$189
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:50 pm
LAX
- DEN
Nonstop2h 15m
Southwest
Wed 6/249:05 pm
DEN
- LAX
Nonstop2h 30m
Southwest
Deal found 5/1![Southwest logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:08 pm
LAX
- DEN
1 stop6h 29m
Alaska Airlines
Tue 6/26:00 am
DEN
- LAX
1 stop6h 49m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:32 pm
LAX
- DRO
1 stop4h 11m
American Airlines
Wed 5/206:38 pm
DRO
- LAX
1 stop4h 27m
American Airlines
Deal found 5/1![American Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 9/166:05 pm
LAX
- DEN
Nonstop2h 15m
Southwest
Mon 9/212:00 pm
DEN
- LAX
Nonstop2h 35m
Southwest
Deal found 4/29![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:35 pm
LAX
- DEN
Nonstop2h 23m
Delta
Mon 9/216:30 am
DEN
- LAX
Nonstop2h 35m
Delta
Deal found 5/2![Delta logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/146:30 am
LAX
- ALS
1 stop6h 00m
Multiple Airlines
Mon 5/182:00 pm
ALS
- LAX
1 stop19h 55m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/14:50 pm
LAX
- DEN
1 stop4h 15m
Southwest
Thu 9/106:30 am
DEN
- LAX
Nonstop2h 25m
Southwest
Deal found 4/28![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 9/234:50 pm
LAX
- DEN
1 stop4h 15m
Southwest
Mon 9/283:25 pm
DEN
- LAX
1 stop5h 10m
Southwest
Deal found 4/30![Southwest logo]()
$219
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:00 am
LAX
- GUC
1 stop6h 44m
United Airlines
Sat 5/301:25 pm
GUC
- LAX
1 stop4h 50m
United Airlines
Deal found 5/1![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:35 am
LAX
- COS
1 stop5h 00m
Delta
Wed 7/296:16 pm
COS
- LAX
1 stop4h 54m
Delta
Deal found 5/2![Delta logo]()
$261
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:30 pm
LAX
- DRO
1 stop3h 34m
American Airlines
Fri 6/126:00 am
DRO
- LAX
1 stop3h 50m
American Airlines
Deal found 4/28![American Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 8/277:00 am
LAX
- GJT
1 stop4h 28m
United Airlines
Mon 8/317:00 am
GJT
- LAX
1 stop7h 00m
United Airlines
Deal found 4/29![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:32 pm
LAX
- DEN
Nonstop2h 27m
Delta
Mon 6/227:50 pm
DEN
- LAX
Nonstop2h 38m
Delta
Deal found 5/1![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/227:45 pm
LAX
- DEN
Nonstop2h 30m
United Airlines
Mon 5/256:04 am
DEN
- LAX
Nonstop2h 30m
United Airlines
Deal found 4/29![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:20 pm
LAX
- DEN
2 stops5h 20m
Southwest
Wed 6/310:10 am
DEN
- LAX
1 stop4h 10m
Southwest
Deal found 5/2![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/35:10 pm
LAX
- COS
1 stop4h 12m
Delta
Sat 6/68:15 am
COS
- LAX
2 stops11h 23m
Delta
Deal found 4/30![Delta logo]()
$283
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/285:00 am
LAX
- HDN
1 stop6h 24m
United Airlines
Thu 6/43:20 pm
HDN
- LAX
1 stop6h 58m
United Airlines
Deal found 4/28![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/65:05 am
LAX
- COS
1 stop4h 25m
Southwest
Sat 7/114:50 pm
COS
- LAX
1 stop6h 20m
Southwest
Deal found 4/30![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:00 am
LAX
- HDN
1 stop6h 24m
United Airlines
Sun 6/77:25 am
HDN
- LAX
1 stop5h 09m
United Airlines
Deal found 5/1![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Tue 6/95:05 pm
LAX
- COS
1 stop4h 37m
Delta
Fri 7/106:16 pm
COS
- LAX
1 stop6h 26m
Delta
Deal found 4/29![Delta logo]()
$290
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:13 am
LAX
- DRO
1 stop6h 51m
American Airlines
Sun 5/178:40 am
DRO
- LAX
1 stop4h 10m
American Airlines
Deal found 4/30![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/165:00 am
LAX
- GJT
1 stop4h 43m
United Airlines
Sat 5/236:09 pm
GJT
- LAX
1 stop5h 46m
United Airlines
Deal found 4/28![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/172:50 pm
LAX
- DEN
1 stop4h 20m
Southwest
Mon 9/216:00 am
DEN
- LAX
1 stop5h 40m
Southwest
Deal found 4/28![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:10 am
LAX
- GJT
1 stop4h 06m
American Airlines
Thu 5/218:35 am
GJT
- LAX
1 stop4h 40m
American Airlines
Deal found 5/2![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/205:10 pm
LAX
- GJT
1 stop3h 50m
Delta
Sun 5/247:40 am
GJT
- LAX
1 stop3h 55m
Delta
Deal found 4/28![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:00 am
LAX
- GUC
1 stop6h 44m
United Airlines
Tue 5/263:20 pm
GUC
- LAX
1 stop6h 58m
United Airlines
Deal found 5/2![United Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/411:10 am
LAX
- COS
1 stop10h 30m
Southwest
Sat 6/612:00 pm
COS
- LAX
1 stop8h 35m
Southwest
Deal found 4/28![Southwest logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:04 am
LAX
- EGE
1 stop9h 00m
American Airlines
Sun 6/77:50 am
EGE
- LAX
1 stop7h 36m
American Airlines
Deal found 5/3![American Airlines logo]()
$420
Last-minute flights from Irvine to ColoradoDiscover last-minute flight deals from Irvine to Colorado. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Colorado. Data last updated May 3, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:40 am
LAX
- DEN
Nonstop2h 32m
Frontier
Sat 6/610:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 5/2![Frontier logo]()
$97
This WAYA deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:08 pm
LAX
- DEN
1 stop4h 56m
Frontier
Wed 5/2710:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 4/30![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Sun 5/246:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Fri 5/2910:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 4/29![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/269:40 am
LAX
- DEN
Nonstop2h 32m
Frontier
Wed 5/277:20 am
DEN
- LAX
Nonstop2h 35m
Frontier
Deal found 4/30![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/266:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Fri 6/1210:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Deal found 4/30![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/276:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Tue 6/26:00 am
DEN
- LAX
1 stop6h 23m
Frontier
Deal found 4/29![Frontier logo]()
$101
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:40 pm
LAX
- DRO
1 stop6h 24m
American Airlines
Wed 6/37:25 pm
DRO
- LAX
1 stop3h 36m
American Airlines
Deal found 4/30![American Airlines logo]()
$230
This Super.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:59 pm
LAX
- DEN
Nonstop2h 39m
Frontier
Mon 6/810:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 5/2![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:59 pm
LAX
- DEN
Nonstop2h 39m
Frontier
Tue 6/212:34 pm
DEN
- LAX
1 stop7h 58m
Frontier
Deal found 5/1![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:59 pm
LAX
- DEN
Nonstop2h 39m
Frontier
Sun 5/312:00 pm
DEN
- LAX
Nonstop2h 36m
Frontier
Deal found 5/1![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sun 5/316:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Wed 6/37:20 am
DEN
- LAX
Nonstop2h 35m
Frontier
Deal found 4/30![Frontier logo]()
$99
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Sat 6/610:39 pm
DEN
- LAX
Nonstop2h 37m
Frontier
Deal found 4/30![Frontier logo]()
$100
One-way flights from Irvine to ColoradoSearch for one-way flight options from Irvine to Colorado. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
Search for one-way flight options from Irvine to Colorado. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/209:48 am
LAX
- DEN
1 stop7h 19m
Frontier
Deal found 4/29![Frontier logo]()
$67
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/26:30 am
LAX
- DEN
Nonstop2h 34m
Frontier
Deal found 4/30![Frontier logo]()
$68
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/178:32 pm
LAX
- DEN
Nonstop2h 27m
Delta
Deal found 4/29![Delta logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/266:30 am
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 4/30![Frontier logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/56:30 am
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 4/30![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/162:00 pm
LAX
- DEN
1 stop4h 46m
Frontier
Deal found 4/30![Frontier logo]()
$72
This Jettzy deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:56 pm
LAX
- DEN
Nonstop2h 40m
Frontier
Deal found 4/30![Frontier logo]()
$73
This Booking.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:40 am
LAX
- DEN
Nonstop2h 32m
Frontier
Deal found 5/3![Frontier logo]()
$74
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/2410:05 pm
LAX
- DEN
1 stop9h 03m
Frontier
Deal found 4/30![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:27 pm
LAX
- DEN
1 stop5h 58m
Frontier
Deal found 5/1![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:56 pm
LAX
- DEN
Nonstop2h 40m
Frontier
Deal found 5/1![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/2012:08 pm
LAX
- GJT
1 stop23h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$95
Find flight deals from Irvine to Colorado
Keep the following information in mind while searching for Irvine to Colorado flight deals. Data was last updated May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $95 (Super.com) |
One-way from | $67 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $197 |
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine 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 2,558,603 searches. Data last updated May 3, 2026.
Use the filters below to find and compare flights from Irvine to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Sat 5/30
7:45 pm-11:15 pm
Nonstop2h 30m
Denver Intl
Sat 6/6
5:25 pm-7:00 pm
Nonstop2h 35m
$177
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 9/9
7:35 pm-10:58 pm
Nonstop2h 23m
Denver Intl
Sat 9/12
12:59 pm-2:33 pm
Nonstop2h 34m
$189
Quickest round-trip
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Sat 6/20
7:50 pm-11:05 pm
Nonstop2h 15m
Denver Intl
Wed 6/24
9:05 pm-10:35 pm
Nonstop2h 30m
$189
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 9/16
6:05 pm-9:20 pm
Nonstop2h 15m
Denver Intl
Mon 9/21
2:00 pm-3:35 pm
Nonstop2h 35m
$204
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 9/16
7:35 pm-10:58 pm
Nonstop2h 23m
Denver Intl
Mon 9/21
6:30 am-8:05 am
Nonstop2h 35m
$204
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Tue 9/1
4:50 pm-10:05 pm
1 stop4h 15m
Denver Intl
Thu 9/10
6:30 am-7:55 am
Nonstop2h 25m
$210
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 9/23
4:50 pm-10:05 pm
1 stop4h 15m
Denver Intl
Mon 9/28
3:25 pm-7:35 pm
1 stop5h 10m
$219
Los AngelesColorado Springs
LAX - COS
LAXCOS
Los Angeles
Sat 7/25
11:35 am-5:35 pm
1 stop5h 00m
Colorado Springs
Wed 7/29
6:16 pm-10:10 pm
1 stop4h 54m
$261
Los AngelesGunnison
LAX - GUC
LAXGUC
Los Angeles
Thu 5/28
5:00 am-12:44 pm
1 stop6h 44m
Gunnison
Sat 5/30
1:25 pm-5:15 pm
1 stop4h 50m
$271
Los AngelesGrand Junction
LAX - GJT
LAXGJT
Los Angeles
Thu 8/27
7:00 am-12:28 pm
1 stop4h 28m
Grand Junction Regnl
Mon 8/31
7:00 am-1:00 pm
1 stop7h 00m
$271
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Irvine to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Irvine with our price prediction graph.
LAX-DEN
LAX-GJT
LAX-COS
LAX-HDN
LAX-MTJ
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 Irvine to Colorado
IR9-USCO
LAX-DEN
LAX-GJT
LAX-COS
LAX-HDN
What is the cheapest time of day to fly from IR9 to CO?
Find hourly flight availability from Irvine 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 May 3, 2026.
It’s optimal to fly from Irvine to Colorado in the afternoon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Irvine to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Irvine to Colorado. Price data was last updated on August 31, 2025.
Travelers seeking maximum savings on their Irvine to Colorado flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Irvine to Colorado
Explore weekly flight availability from Irvine to Colorado. 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 May 3, 2026.
The most flights from IR9 to USCO are scheduled on a Saturday (95 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (45 on average).
How much does it cost to fly round-trip from Irvine to Colorado?
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 May 3, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Irvine to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Irvine to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Irvine to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Irvine to Colorado by cabin class
Find flights from Irvine to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Irvine and Colorado flights
Browse other Irvine and Colorado flight options. Last updated on May 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Irvine to Colorado flights
Consider these flights traveling from Irvine to Colorado.
Top 9 airlines flying from Irvine to Colorado
Discover the top 9 airlines that operate flights from Irvine 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 2,558,603 searches. Data last updated May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$157 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$59 | Average$113 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$66 | Average$309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$76 | Average$208 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$140 | Average$349 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$148 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$149 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$551 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$193 | Average$294 | FlexibilityNo cancel fee | On-time62% |