HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Angeles

$78+ Cheap flights from Denver to Los Angeles (DEN - LAX)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
jul. 19 — jul. 261
sáb. 7/19
sáb. 7/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Los Angeles 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Denver Intl to Los Angeles are usually found in September or January, booked 58 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Denver to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Los Angeles (LAX). 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 julio 14, 2025.

Round-trip from

$128
(Cheapflightsfares)

One-way from

$78
(Cheapflightsfares)

Popular in

June

Cheapest in

September

Average price

$204

Good round-trip deal

$196 or less

Good one-way deal

$117 or less
From Denver Intl to Los Angeles
Search Deals
One-way flight from Denver Intl to Los Angeles
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Los Angeles.
Search Deals
Price to beat on a one-way flight from Denver Intl to Los Angeles.
Search Deals

Find flight deals from Denver to Los Angeles

Cheapest flights from Denver to Los Angeles
Explore the most affordable flight options available from Denver to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:51 pmDEN - LAX
Nonstop2h 39mFrontier
sáb. 12/64:59 pmLAX - DEN
Nonstop2h 31mFrontier
Deal found 7/14$125
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2712:59 pmDEN - LAX
Nonstop2h 33mDelta
sáb. 12/62:45 pmLAX - DEN
Nonstop2h 24mDelta
Deal found 7/14$157
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/36:59 pmDEN - LAX
1 stop6h 00mAlaska Airlines
mié. 12/108:30 amLAX - DEN
1 stop8h 33mAlaska Airlines
Deal found 7/14$176

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Los Angeles 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 julio 14, 2025.
Use the filters below to find and compare flights from Denver to Los Angeles that are best for you.

Fly from

Denver

Fly to

Los Angeles

Route

Depart

Return

Price

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

jue. 12/4

10:51 pm-12:30 am

Nonstop2h 39m

Los Angeles

sáb. 12/6

4:59 pm-8:30 pm

Nonstop2h 31m

$125

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

jue. 11/27

12:59 pm-2:32 pm

Nonstop2h 33m

Los Angeles

sáb. 12/6

2:45 pm-6:09 pm

Nonstop2h 24m

$157

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

mié. 12/3

6:59 pm-11:59 pm

1 stop6h 00m

Los Angeles

sáb. 12/6

8:30 am-6:03 pm

1 stop8h 33m

$176

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

mar. 8/12

12:45 pm-3:55 pm

1 stop4h 10m

Los Angeles

mar. 8/19

5:10 pm-10:30 pm

1 stop4h 20m

$177

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

vie. 8/29

4:00 pm-5:32 pm

Nonstop2h 32m

$78

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

lun. 11/3

7:15 pm-8:51 pm

Nonstop2h 36m

$79

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

mié. 11/5

3:20 pm-6:25 pm

1 stop4h 05m

$84

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

mié. 10/29

11:31 am-5:18 pm

1 stop6h 47m

$88

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

mar. 11/11

12:49 pm-7:29 pm

2 stops7h 40m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

The best insider tips for Denver to Los Angeles flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Los Angeles trip
Airlines
Frontier

Frontier's UpFront Plus guarantees an empty middle seat for extra comfort.


Frontier's Zone 1 boarding is available with a carry-on purchase, ensuring early boarding.

Read more about Frontierby Marisa Garcia
United Airlines

United's Economy Plus offers extra legroom, ideal for added comfort on short flights.


United's Basic Economy restricts carry-ons; consider this when booking for cost efficiency.

Read more about United Airlinesby Harriet Baskas
Airports
DEN

For a quick security experience at DEN, reserve a time online for general screening. This option is available for non-TSA PreCheck travelers.

Read more about DENby Emily Zemler
LAX

At LAX, use the LAX-it shuttle for rideshares. Look for green signs to catch the free shuttle to the pickup area.

Read more about LAXby Ramsey Qubein
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAX

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Best time to book a flight from Denver to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles 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 Los Angeles

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Los Angeles. Price data was last updated on July 11, 2025.

The price you pay for your flight from Denver to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Denver to Los Angeles (average of $246). Flying from Denver to Los Angeles in March is currently the most expensive (average of $326). 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 LAX?

Find hourly flight availability from Denver to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 14, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 71% on flights from Denver to Los Angeles by exploring options for tickets at noon.

What is the cheapest day to fly from Denver to Los Angeles?

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

Travelers seeking maximum savings on their Denver to Los Angeles flight should consider departing on Friday at noon 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 Los Angeles

Explore weekly flight availability from Denver to Los Angeles. 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 julio 14, 2025.

The most flights from DEN to LAX are scheduled on a Monday (103 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (88 on average).

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. 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 Los Angeles. Reviews last updated julio 14, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Denver to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,243 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,953 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,571 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
5.9
Fair
3,261 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What airports do I use to fly from Denver to Los Angeles?

    Los Angeles is the airport most travelers will use when flying to Los Angeles from Denver Intl. Booking flights from Denver Intl (DEN) to Los Angeles (LAX) should be relatively easy as there are 96 daily flights to Los Angeles from 5 different airlines. 2h 25m is how long a flight from Denver to Los Angeles will take if you book a nonstop flight.

  • How popular is this Denver to Los Angeles flight route?

    Flights from Denver Intl to Los Angeles have been viewed 406 times in the past calendar month.

  • What are the cheapest airlines flying from Denver to Los Angeles round-trip?

    According to our current data, Frontier ($128), Delta ($169), and Alaska Airlines ($176) offers the cheapest pricing from Denver to Los Angeles. Frontier is currently priced 30% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $78 on Frontier. Other airlines that offer cheap prices include Delta from $79 and Southwest from $84 one-way.

  • What are the most reliable airlines from Denver to Los Angeles?

    The top 3 most reliable airlines when flying from Denver to Los Angeles are China Eastern (92%), WestJet (92%) and Avianca (91%).

  • What are the cheapest flights from Denver to Los Angeles?

    Looking at all options, your cheapest flight can be booked for $76. While the most popular route (Denver Intl - Los Angeles) can be booked for $117 on average our data indicates $1,725 when flying from Denver to Los Angeles.

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

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

  • How can I find direct flights from Denver to Los Angeles?

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

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

    Yes. Cheapflights offers flight deals from Denver to Los Angeles 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 Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Denver to Los Angeles (average of $246). Flying from Denver to Los Angeles in March is currently the most expensive (average of $326). 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

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Stanton
Inglewood
Universal City
Moreno Valley
Santa Clarita
Avalon
Buena Park
Oceanside
Downey
El Segundo
Glendale
Montebello
Rowland Heights
San Gabriel
Del Mar
Hesperia
Marina del Rey
West Hollywood
Loma Linda
Menifee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to San Francisco flights
Denver to San Diego flights
Denver to Santa Ana flights
Denver to Ontario flights
Denver to Reno flights
Denver to San Jose flights
Denver to Sacramento flights
Denver to Burbank flights
Colorado Springs to Las Vegas flights
Denver to Palm Springs flights
Denver to Oakland flights
Denver to Santa Barbara flights
Denver to Monterey flights
Denver to Fresno flights
Denver to Medford flights
Denver to San Luis Obispo flights
Denver to Long Beach flights
Colorado Springs to Los Angeles flights
Durango to San Francisco flights
Grand Junction to Los Angeles flights
Denver to Arcata flights
Colorado Springs to San Diego flights
Grand Junction to San Diego flights
Montrose to San Diego flights
Colorado Springs to Ontario flights
Denver to Santa Rosa flights
Durango to San Jose flights
Aspen to San Francisco flights
Denver to Bakersfield flights
Colorado Springs to Sacramento flights
Montrose to Los Angeles flights
Aspen to Los Angeles flights
Durango to Las Vegas flights
Montrose to San Jose flights
Colorado Springs to San Francisco flights
Durango to San Diego flights
Vail to San Francisco flights
Colorado Springs to Reno flights
Colorado Springs to Santa Ana flights
Montrose to Burbank flights
Denver to Tijuana flights
Montrose to San Francisco flights
Montrose to Ontario flights
Denver to Redding flights
Durango to Los Angeles flights
Vail to San Diego flights
Grand Junction to Las Vegas flights
Grand Junction to Sacramento flights

Top 5 airlines flying from Denver to Los Angeles

Discover the top 5 airlines that operate flights from Denver to Los Angeles. 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 julio 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$140FlexibilityNo cancel feeOn-time62%
DeltaCheapest$113Average$209FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$141Average$223FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$142Average$280FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$144Average$243FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.