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.
$73+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Jun 17 — Jun 241
1 adult, Economy
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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 June 12, 2025.
Round-trip from | $133 (Frontier) |
|---|---|
One-way from | $73 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $223 |
Good round-trip deal | $223 or less |
Good one-way deal | $121 or less |
Find flight deals from Denver to Los Angeles
Cheapest flights from Denver to Los AngelesExplore 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 June 12, 2025.
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 June 12, 2025.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:55 pmDEN - LAX
Nonstop2h 32mFrontier
Sun 9/76:15 amLAX - DEN
Nonstop2h 34mFrontier
Deal found 6/11![Frontier logo]()
$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.
Tue 9/98:02 amDEN - LAX
Nonstop2h 30mUnited Airlines
Tue 9/911:00 amLAX - DEN
Nonstop2h 25mUnited Airlines
Deal found 6/11![United Airlines logo]()
$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.
Fri 11/76:30 amDEN - LAX
Nonstop2h 38mDelta
Tue 11/112:45 pmLAX - DEN
Nonstop2h 24mDelta
Deal found 6/10![Delta logo]()
$177
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:02 pmDEN - LAX
1 stop5h 56mHawaiian Airlines
Thu 11/63:58 pmLAX - DEN
1 stop7h 01mHawaiian Airlines
Deal found 6/11![Hawaiian Airlines logo]()
$206
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:40 amDEN - LAX
Nonstop2h 25mSouthwest
Sun 7/69:00 pmLAX - DEN
Nonstop2h 25mSouthwest
Deal found 6/11![Southwest logo]()
$208
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:17 pmDEN - LAX
1 stop6h 42mAlaska Airlines
Tue 8/268:03 amLAX - DEN
2 stops11h 24mAlaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$253
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 June 12, 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
Tue 9/2
10:55 pm-12:27 am
Nonstop2h 32m
Los Angeles
Sun 9/7
6:15 am-9:49 am
Nonstop2h 34m
$133
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 9/9
8:02 am-9:32 am
Nonstop2h 30m
Los Angeles
Tue 9/9
11:00 am-2:25 pm
Nonstop2h 25m
$140
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 11/27
7:15 pm-8:51 pm
Nonstop2h 36m
Los Angeles
Sat 12/6
7:35 pm-10:58 pm
Nonstop2h 23m
$169
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Mon 10/20
7:02 pm-11:58 pm
1 stop5h 56m
Los Angeles
Thu 11/6
2:00 pm-11:59 pm
1 stop8h 59m
$206
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 11/27
7:19 pm-9:02 pm
Nonstop2h 43m
Los Angeles
Sat 12/6
9:45 am-3:06 pm
1 stop4h 21m
$207
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Fri 7/4
5:40 am-7:05 am
Nonstop2h 25m
Los Angeles
Sun 7/6
9:00 pm-12:25 am
Nonstop2h 25m
$208
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 11/27
6:59 pm-11:59 pm
1 stop6h 00m
Los Angeles
Sat 12/6
10:50 am-6:03 pm
1 stop6h 13m
$238
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 8/12
6:45 am-8:12 am
Nonstop2h 27m
$73
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 10/7
10:10 am-1:40 pm
1 stop4h 30m
$75
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Wed 11/5
3:20 pm-6:25 pm
1 stop4h 05m
$84
Showing 1-10 of 17 results
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
![United Airlines]()
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.
Airports
Our travel experts
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 June 9, 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 $327). 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 June 12, 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 June 8, 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 June 12, 2025.
The most flights from DEN to LAX are scheduled on a Thursday (102 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 Los Angeles by month
Plan your trip to Los Angeles by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.
Temperature in Los Angeles by month
Plan your trip to Los Angeles by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Los Angeles, 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 57.2 F).
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 June 12, 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. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Entertainment
7.1
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Comfort
7.8
Crew
8.5
Entertainment
7.1
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Comfort
7.8
Crew
8.5
Entertainment
7.1
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Comfort
7.8
Crew
8.5
Entertainment
7.1
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Comfort
7.8
Crew
8.5
Entertainment
7.1
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Comfort
7.8
Crew
8.5
Entertainment
7.1
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
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.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsStanton
Oceanside
Downey
Inglewood
Buena Park
Moreno Valley
Universal City
Avalon
El Segundo
Santa Clarita
Montebello
Glendale
Rowland Heights
La Mirada
San Gabriel
Encinitas
Palmdale
Del Mar
Garden Grove
Marina del Rey
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Denver to Los Angeles
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$137 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$107 | Average$206 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$140 | Average$217 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$141 | Average$278 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$155 | Average$244 | FlexibilityNo cancel fee | On-time63% |