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$44+ Cheap flights from Denver (DEN) to Irvine, CA

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Irvine are usually found in February or January, booked 75 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Denver to Irvine

Cheapest flights from Denver to Irvine
Explore the most affordable flight options available from Denver to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Super.com deal was found by Cheapflights users on 12/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amDEN - LAX
1 stop6h 16mFrontier
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 12/13$120
This CheapOair deal was found by Cheapflights users on 12/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:29 pmDEN - LAX
1 stop18h 45mFrontier
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 12/13$121
This CheapOair deal was found by Cheapflights users on 12/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:37 pmDEN - LAX
1 stop14h 39mFrontier
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 12/12$122
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amDEN - LAX
Nonstop2h 42mFrontier
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 12/13$123
This CheapOair deal was found by Cheapflights users on 12/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:29 pmDEN - LAX
1 stop18h 45mFrontier
Tue 1/67:00 amLAX - DEN
Nonstop2h 33mFrontier
Deal found 12/13$126
This CheapOair deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:37 pmDEN - LAX
1 stop22h 54mFrontier
Tue 1/67:00 amLAX - DEN
Nonstop2h 33mFrontier
Deal found 12/15$127
This Frontier deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:15 amDEN - LAX
1 stop6h 49mFrontier
Thu 12/253:58 pmLAX - DEN
Nonstop2h 33mFrontier
Deal found 12/14$140
This Expedia deal was found by Cheapflights users on 12/14. 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.
Mon 12/226:15 amDEN - LAX
1 stop8h 07mFrontier
Thu 12/256:34 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 12/14$141
This CheapOair deal was found by Cheapflights users on 12/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:15 amDEN - LAX
1 stop8h 07mFrontier
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 12/13$142
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/206:35 amDEN - LAX
1 stop4h 38mFrontier
Wed 12/316:34 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 12/13$144

Find flight deals from Denver to Irvine

Keep the following information in mind while searching for Denver to Irvine flight deals. Data was last updated December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$72
(Super.com)

One-way from

$44
(Super.com)

Popular in

June

Cheapest in

February

Average price

$200
Provider with most accurate pricing for Denver Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Los Angeles flights.
Search Deals
From Denver Intl to Irvine
Search Deals
One-way flight from Denver Intl to Irvine
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Irvine 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 15, 2025.
Use the filters below to find and compare flights from Denver to Irvine that are best for you.

Fly from

Denver

Fly to

Irvine

Route

Depart

Return

Price

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 1/21

6:14 pm-8:06 pm

Nonstop2h 52m

Los Angeles

Sat 1/24

7:45 pm-11:11 pm

Nonstop2h 26m

$157

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 1/17

7:10 pm-8:50 pm

Nonstop2h 40m

Los Angeles

Sun 1/18

6:30 am-9:50 am

Nonstop2h 20m

$157

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 1/21

7:50 am-9:36 am

Nonstop2h 46m

Los Angeles

Sat 1/24

6:47 pm-10:15 pm

Nonstop2h 28m

$157

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 1/14

6:14 pm-8:06 pm

Nonstop2h 52m

Los Angeles

Sat 1/17

7:45 pm-11:11 pm

Nonstop2h 26m

$157

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 1/14

7:50 am-9:36 am

Nonstop2h 46m

Los Angeles

Sat 1/17

5:00 am-8:28 am

Nonstop2h 28m

$157

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 1/13

7:40 pm-9:18 pm

Nonstop2h 38m

Los Angeles

Thu 1/15

5:00 am-8:28 am

Nonstop2h 28m

$177

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 1/21

6:14 am-8:03 am

Nonstop2h 49m

Los Angeles

Fri 1/23

7:45 pm-11:11 pm

Nonstop2h 26m

$177

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 2/14

11:40 am-3:45 pm

1 stop5h 05m

Los Angeles

Tue 2/17

7:10 pm-10:30 pm

Nonstop2h 20m

$198

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 1/17

4:15 pm-7:15 pm

1 stop4h 00m

Los Angeles

Sat 1/24

7:05 am-3:00 pm

2 stops6h 55m

$213

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 1/21

7:00 am-1:41 pm

1 stop7h 41m

Los Angeles

Tue 1/27

11:00 am-11:58 pm

2 stops11h 58m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 22 results
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Best time to book a flight from Denver to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Denver 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 Denver to Irvine

How far ahead should I book a flight from Denver to Irvine?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Irvine. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Irvine, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Denver to Irvine (average of $38). Flying from Denver to Irvine in June is currently the most expensive (average of $97). 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 DEN to IR9?

Find hourly flight availability from Denver to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

When flying from Denver to Irvine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 38% versus a flight in the afternoon.

What is the cheapest day to fly from Denver to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Denver to Irvine. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Denver to Irvine flight should consider departing on Wednesday afternoons 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.

Weekly flight availability from Denver to Irvine

Explore weekly flight availability from Denver to Irvine. 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 December 15, 2025.

The most flights from DEN to IR9 are scheduled on a Sunday (100 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated December 15, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Denver to Irvine have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,052 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,080 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Denver to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Irvine?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Irvine. 6 airlines have flights from Denver Intl to Irvine on a regular basis. Booking flights from Denver Intl to Irvine should not be difficult; the airport handles an average of 73 outbound flights to Irvine per day.

  • How popular is this Denver to Irvine flight route?

    Within the past month, 358 users have taken a look at flights from Denver Intl to Irvine.

  • How long is the flight from Denver to Irvine?

    Departing from Denver to Irvine will take you 2h 40m. Denver and Irvine are separated by a distance of 860 mi. Most flights are nonstop.

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

    One-way options have recently been found by users for as low as $39 on Frontier. Other airlines that offer cheap prices include American Airlines from $69 and Southwest from $69 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Irvine on time: SAUDIA (100%), China Eastern (95%), ANA (93%).

  • What are the cheapest flights from Denver to Irvine?

    On average you can expect to pay $955 for a flight from Denver to Irvine. The cheapest flight overall is $40 while the most popular route, (Denver Intl - Los Angeles) is currently priced at $59.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Irvine 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 Denver to Irvine?

    Currently, February is the cheapest month in which you can book a flight from Denver to Irvine (average of $38). Flying from Denver to Irvine in June is currently the most expensive (average of $97). 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

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Top 6 airlines flying from Denver to Irvine

Discover the top 6 airlines that operate flights from Denver to Irvine. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$150FlexibilityNo cancel feeOn-time62%
DeltaCheapest$79Average$246FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$119Average$274FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$129Average$292FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$150Average$225FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$185Average$227FlexibilityNo cancel feeOn-time75%

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