Colorado

$73+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Jun 17 — Jun 241
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Cheap flight deals from Irvine to Colorado

Keep the following information in mind while searching for Irvine to Colorado flight deals. Data was last updated June 12, 2025.

Round-trip from

$133
(Frontier)

One-way from

$73
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$223
From Irvine to Colorado
One-way flight from Irvine to Colorado
Highest demand for flights based on searches. 9% potential increase in price ($18 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Irvine to Colorado

Cheapest flights from Irvine to Colorado
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 June 12, 2025.

This Frontier deal was found by Cheapflights users on 6/10. 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.
Sat 8/96:15 amLAX - DEN
Nonstop2h 36mFrontier
Mon 8/1110:55 pmDEN - LAX
Nonstop2h 32mFrontier
Deal found 6/10$133
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/3012:45 pmLAX - DEN
Nonstop2h 24mUnited Airlines
Sat 8/305:55 pmDEN - LAX
Nonstop2h 32mUnited Airlines
Deal found 6/11$140
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/58:20 pmLAX - DEN
Nonstop2h 24mDelta
Wed 8/612:30 pmDEN - LAX
Nonstop2h 26mDelta
Deal found 6/10$151
This Delta deal was found by Cheapflights users on 6/10. 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 7/52:35 pmLAX - ASE
Nonstop2h 06mDelta
Wed 7/912:05 pmASE - LAX
Nonstop2h 18mDelta
Deal found 6/10$209
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2412:54 pmLAX - ASE
Nonstop2h 11mAmerican Airlines
Tue 7/16:40 pmASE - LAX
Nonstop2h 07mAmerican Airlines
Deal found 6/10$210
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:10 amLAX - GJT
1 stop4h 31mAmerican Airlines
Thu 7/106:59 pmGJT - LAX
1 stop3h 48mAmerican Airlines
Deal found 6/11$217
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:10 amLAX - DRO
1 stop4h 13mAmerican Airlines
Sat 8/95:55 amDRO - LAX
1 stop3h 58mAmerican Airlines
Deal found 6/12$218
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/92:38 pmLAX - MTJ
1 stop5h 13mUnited Airlines
Thu 8/141:35 pmMTJ - LAX
1 stop4h 38mUnited Airlines
Deal found 6/11$220
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/35:05 amLAX - ASE
1 stop4h 50mUnited Airlines
Wed 8/67:06 pmASE - LAX
Nonstop2h 23mUnited Airlines
Deal found 6/11$221
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 9/175:05 pmLAX - COS
1 stop4h 24mDelta
Tue 9/235:55 pmCOS - LAX
1 stop6h 56mDelta
Deal found 6/10$237
This Southwest deal was found by Cheapflights users on 6/10. 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 6/307:40 pmLAX - COS
1 stop4h 15mSouthwest
Sat 7/57:35 amCOS - LAX
1 stop9h 20mSouthwest
Deal found 6/10$242
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:58 pmLAX - DEN
1 stop7h 01mHawaiian Airlines
Sun 11/96:43 pmDEN - LAX
1 stop6h 20mHawaiian Airlines
Deal found 6/10$246

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 June 12, 2025.
Use the filters below to find and compare flights from Irvine to Colorado that are best for you.

Fly from

Irvine

Fly to

Colorado

Route

Depart

Return

Price

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 8/9

6:15 am-9:51 am

Nonstop2h 36m

Denver Intl

Mon 8/11

10:55 pm-12:27 am

Nonstop2h 32m

$133

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 8/30

12:45 pm-4:09 pm

Nonstop2h 24m

Denver Intl

Sat 8/30

5:55 pm-7:27 pm

Nonstop2h 32m

$140

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 8/5

8:20 pm-11:44 pm

Nonstop2h 24m

Denver Intl

Wed 8/6

12:30 pm-1:56 pm

Nonstop2h 26m

$151

Los AngelesAspen

LAX - ASE

LAXASE

Los Angeles

Sat 7/5

2:35 pm-5:41 pm

Nonstop2h 06m

Aspen Pitkin County

Wed 7/9

12:05 pm-1:23 pm

Nonstop2h 18m

$209

Los AngelesAspen

LAX - ASE

LAXASE

Los Angeles

Tue 6/24

12:54 pm-4:05 pm

Nonstop2h 11m

Aspen Pitkin County

Tue 7/1

6:40 pm-7:47 pm

Nonstop2h 07m

$210

Los AngelesGrand Junction

LAX - GJT

LAXGJT

Los Angeles

Tue 7/8

6:10 am-11:41 am

1 stop4h 31m

Grand Junction Regnl

Thu 7/10

6:59 pm-9:47 pm

1 stop3h 48m

$217

Los AngelesDurango

LAX - DRO

LAXDRO

Los Angeles

Tue 8/5

6:10 am-11:23 am

1 stop4h 13m

Durango La Plata County

Sat 8/9

5:55 am-8:53 am

1 stop3h 58m

$218

Los AngelesMontrose

LAX - MTJ

LAXMTJ

Los Angeles

Sat 8/9

2:38 pm-8:51 pm

1 stop5h 13m

Montrose County

Thu 8/14

1:35 pm-5:13 pm

1 stop4h 38m

$220

Los AngelesAspen

LAX - ASE

LAXASE

Los Angeles

Sun 8/3

5:05 am-10:55 am

1 stop4h 50m

Aspen Pitkin County

Wed 8/6

7:06 pm-8:29 pm

Nonstop2h 23m

$221

Los AngelesColorado Springs

LAX - COS

LAXCOS

Los Angeles

Mon 6/30

5:25 am-10:40 am

1 stop4h 15m

Colorado Springs

Mon 6/30

8:10 pm-11:10 pm

1 stop4h 00m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Irvine to Colorado?

Currently, October is the cheapest month in which you can book a flight from Irvine to Colorado (average of $197). Flying from Irvine to Colorado in March is currently the most expensive (average of $278). 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 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Colorado as you normally would.

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 June 12, 2025.

The most flights from IR9 to USCO are scheduled on a Wednesday (98 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (61 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
See what other customers who have flown with Breeze Airways, Alaska Airlines and Southwest from Irvine to Colorado have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Overall

8.1

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Overall

8.1

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Overall

8.1

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Overall

8.1

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
8.0
Very good

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Overall

8.1

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Overall

8.1

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.
  • How popular is this Irvine to Colorado flight route?

  • What are the cheapest airlines to fly from Irvine to Colorado one-way?

    One-way options have recently been found by users for as low as $73 on United Airlines. Other airlines that offer cheap prices include Delta from $79 and Southwest from $84 one-way.

  • What are the most popular routes from Irvine to Colorado?

  • What are the most reliable airlines from Irvine to Colorado?

    Consider EL AL (91%), Frontier (85%) or Air France (84%) when booking your flight. These represent the most reliable airlines when flying from Irvine to Colorado.

  • What are the cheapest flights from Irvine to Colorado?

    Looking at all options, your cheapest flight can be booked for $75. While the most popular route (Los Angeles - Denver Intl) can be booked for $120 on average our data indicates $902 when flying from Irvine to Colorado.

  • Can I find deals for flights from Irvine to Colorado that include hotel bookings?

    Yes. In addition to deals on Irvine to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Colorado.

  • Can I find deals for business class flights from Irvine to Colorado?

    Yes. Cheapflights offers flight deals from Irvine to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Irvine to Colorado (average of $197). Flying from Irvine to Colorado in March is currently the most expensive (average of $278). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$135FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$87Average$99FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$98Average$175FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$103Average$348FlexibilityNo cancel feeOn-time63%
DeltaCheapest$109Average$330FlexibilityNo cancel feeOn-timeN/A
Avelo AirlinesCheapest$122Average$149FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$130Average$453FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$139Average$388FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$355Average$623FlexibilityNo cancel feeOn-time75%

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