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$65+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Irvine to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$68
(Frontier)

One-way from

$65
(Kiwi.com)
From Irvine to Colorado
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One-way flight from Irvine to Colorado
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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 December 18, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:30 amLAX - DEN
Nonstop2h 29mFrontier
Thu 1/210:20 pmDEN - LAX
1 stop10h 11mFrontier
Deal found 12/17$102
This Frontier deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” 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 12/296:30 amLAX - EGE
1 stop7h 09mFrontier
Thu 1/23:29 pmEGE - LAX
1 stop10h 01mFrontier
Deal found 12/17$133
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:11 pmLAX - DRO
1 stop5h 16mUnited Airlines
Mon 1/205:30 amDRO - LAX
1 stop5h 09mUnited Airlines
Deal found 12/17$249
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:30 amLAX - DEN
Nonstop2h 31mDelta
Tue 12/316:15 amDEN - LAX
Nonstop2h 41mDelta
Deal found 12/18$259
This Trip.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:03 pmLAX - GJT
1 stop12h 34mMultiple Airlines
Fri 1/39:22 amGJT - LAX
1 stop12h 09mMultiple Airlines
Deal found 12/16$274
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” 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 12/301:35 amLAX - ASE
1 stop8h 29mAmerican Airlines
Wed 1/82:04 pmASE - LAX
1 stop7h 58mAmerican Airlines
Deal found 12/18$343
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” 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.
Sun 12/2910:44 amLAX - ASE
Nonstop2h 21mDelta
Fri 1/1012:37 pmASE - LAX
Nonstop2h 35mDelta
Deal found 12/18$349
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” 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.
Sun 12/2212:59 pmLAX - GJT
1 stop4h 09mAmerican Airlines
Sat 12/285:00 amGJT - LAX
1 stop4h 55mAmerican Airlines
Deal found 12/17$358
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” 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 12/255:00 amLAX - COS
1 stop4h 49mUnited Airlines
Wed 1/16:00 amCOS - LAX
1 stop4h 24mUnited Airlines
Deal found 12/17$376
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” 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 12/294:11 pmLAX - ASE
1 stop4h 20mUnited Airlines
Wed 1/81:20 pmASE - LAX
Nonstop2h 33mUnited Airlines
Deal found 12/18$384
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” 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 12/258:15 amLAX - EGE
Nonstop2h 44mUnited Airlines
Sat 12/285:30 pmEGE - LAX
1 stop6h 30mUnited Airlines
Deal found 12/17$389
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” 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 12/2210:22 amLAX - MTJ
Nonstop2h 14mUnited Airlines
Fri 12/272:17 pmMTJ - LAX
Nonstop2h 18mUnited Airlines
Deal found 12/17$409

Find flights from Irvine to Colorado within your budget

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesVail

LAX - EGE

LAXEGE

Los Angeles

Sat 1/25

6:43 pm-2:38 pm

1 stop18h 55m

Vail Eagle County

Mon 1/27

3:28 pm-12:35 am

1 stop10h 07m

$73

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Thu 1/23

4:16 pm-7:47 pm

Nonstop2h 31m

Denver Intl

Mon 1/27

10:57 pm-12:35 am

Nonstop2h 38m

$76

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 5/6

7:00 am-10:18 am

Nonstop2h 18m

Denver Intl

Sat 5/10

7:58 am-9:34 am

Nonstop2h 36m

$157

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Thu 3/6

8:18 pm-10:24 am

1 stop13h 06m

Denver Intl

Mon 3/10

7:00 am-12:58 pm

1 stop6h 58m

$167

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 5/13

8:00 am-11:29 am

Nonstop2h 29m

Denver Intl

Wed 5/21

6:00 am-7:36 am

Nonstop2h 36m

$177

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 5/24

2:05 pm-5:22 pm

Nonstop2h 17m

Denver Intl

Wed 5/28

6:59 pm-9:49 pm

1 stop3h 50m

$207

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Mon 1/20

6:20 pm-11:40 pm

1 stop4h 20m

Denver Intl

Sat 1/25

12:15 pm-3:30 pm

1 stop4h 15m

$212

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 4/25

1:40 pm-10:39 pm

1 stop7h 59m

Denver Intl

Sun 4/27

7:00 am-1:26 pm

1 stop7h 26m

$216

Los AngelesDurango

LAX - DRO

LAXDRO

Los Angeles

Thu 1/9

1:04 pm-6:08 pm

1 stop4h 04m

Durango La Plata County

Thu 1/16

6:59 pm-10:02 pm

1 stop4h 03m

$218

Los AngelesGrand Junction

LAX - GJT

LAXGJT

Los Angeles

Thu 1/9

5:20 pm-10:35 pm

1 stop4h 15m

Grand Junction Regnl

Sun 1/12

6:00 am-10:50 am

1 stop5h 50m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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.

Travel insights for flights from Irvine to Colorado

Get recent, data-driven insights about flights from Irvine to Colorado including ideal travel times, pricing trends, and more.

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 $271). 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 December 18, 2024.

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.

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 December 18, 2024.
See what other customers who have flown with Frontier, Delta and American Airlines 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.
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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?

    Within the past month, 321 users have taken a look at flights from Irvine to Colorado.

  • 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 $65 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $88 and Delta from $89 one-way.

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

    The most popular flight routes from Irvine to Colorado are Los Angeles - Denver Intl, Los Angeles - Aspen Pitkin County and Los Angeles - Vail Eagle County.

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

    Consider Gulf Air (100%), Air China (97%) or EL AL (96%) 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 $57. While the most popular route (Los Angeles - Denver Intl) can be booked for $57 on average our data indicates $800 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 $271). 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.

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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.
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Top 10 airlines flying from Irvine to Colorado

Discover the top 10 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$132FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$78Average$171FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$87Average$95FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$105Average$242FlexibilityNo cancel feeOn-time65%
DeltaCheapest$119Average$314FlexibilityNo cancel feeOn-timeN/A
Avelo AirlinesCheapest$122Average$155FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$147Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$148Average$476FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$156Average$352FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$164Average$467FlexibilityNo cancel feeOn-time75%
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