Cheap flights from Denver to Los Angeles

DEN — LAX
21 Aug — 28 Aug1
1 adult

Cheapflights Tip: The best prices from Denver Intl to Los Angeles are usually found in January or September, booked 41 days in advance, depart on a Monday or Wednesday and return on a Thursday

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 16 August 2025.

Popular in

June

Cheapest in

January

Average price

£142
Highest demand for flights based on searches. 8% potential increase in price (£9 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Average for round-trip flights in August 2025

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 return 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 return flight from Denver to Los Angeles. Price data was last updated on 8 August 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £575). Flying from Denver to Los Angeles in July is currently the most expensive (average of £811). 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 16 August 2025.

One of the essential ways to save on airfare from Denver to Los Angeles is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 76% on airfare.

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 16 August 2025.

The most flights from DEN to LAX are scheduled on a Friday (102 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (37 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 16 August 2025.
Get a feel of what it's like to fly with Frontier from Denver to Los Angeles by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

6.1

Overall

5.8

Crew

6.7

Food

4.7

Comfort

5.6

Entertainment

4.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

TTN - TPA

TTN is a small airport for Frontier. Drop off is easy as is parking. The location is remote so there is zero traffic. The place could use a renovation but for the price you pay it is not necessary. Good-Staff is very friendly. Flight left on time. Bad- run down, deplaning/boarding on the tarmac. I got wet on the stairs outside of the plane while waiting to board.

Boarding

6.1

Overall

5.8

Crew

6.7

Food

4.7

Comfort

5.6

Entertainment

4.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

TTN - TPA

TTN is a small airport for Frontier. Drop off is easy as is parking. The location is remote so there is zero traffic. The place could use a renovation but for the price you pay it is not necessary. Good-Staff is very friendly. Flight left on time. Bad- run down, deplaning/boarding on the tarmac. I got wet on the stairs outside of the plane while waiting to board.

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

  • What is the cheapest airline to fly from Denver to Los Angeles round-trip?

    Currently priced at £69, Frontier will fly you from Denver to Los Angeles and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. This flight start at 49% lower than the current average price 3 months from now.

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

    Consider Qatar Airways (94%), WestJet (92%) or Avianca (89%) when booking your flight. These represent the most reliable airlines 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 holiday 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 £575). Flying from Denver to Los Angeles in July is currently the most expensive (average of £811). 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

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
West Hollywood
Laguna Hills
Glendale
Woodland Hills
Lancaster
Torrance
Chino Hills
La Puente
Artesia
Cerritos
Aliso Viejo
Simi Valley
Dana Point
Calabasas
El Segundo
Inglewood
Vista
Culver City
Garden Grove
Thousand Oaks

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.

Top airline flying from Denver to Los Angeles

Discover the top airline 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 858,174 searches. Data last updated 16 August 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£69Average£190FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Denver to Los Angeles?

Cheapflights helps you search for flights from Denver to Los Angeles via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Denver to Los Angeles?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Denver to Los Angeles.

Can Cheapflights find flights from Denver to Los Angeles with no change fees?

Need flexible booking options for your flight to Los Angeles from Denver? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Denver to Los Angeles become cheaper?

Not ready to book yet? You can track prices for flights from Denver to Los Angeles on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.