Lifeguard tower on Santa Monica Beach in Los Angeles under a pastel dusk sky

Cheap Flights from Denver (DEN) to Los Angeles (LAX)

  • About 861 miles
  • About 2.2 hours
  • Best months: Mar, Apr, Oct
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Short on time or budget? The DEN to LAX route connects Denver with Los Angeles on Alaska, United, Southwest and Frontier. Prices from $81 show up most often in Mar, Apr and Oct, so those are the months to watch.

Tips for finding a lower fare

  • Early morning departures from DEN tend to be cheaper and more on time.
  • Read the fare rules before paying. Basic economy to LAX usually limits changes.
  • Pack light for Los Angeles: Griffith Observatory and Venice Beach are easy to reach without a rental car in many cases.

Airlines on this route

Alaska, United, Southwest, Frontier

Things to see in Los Angeles

  • Griffith Observatory
  • Venice Beach
  • The Getty Center

Frequently asked questions

When is the cheapest time to fly from Denver to Los Angeles?

Fares on DEN to LAX are often lower in Mar, Apr and Oct. Prices move with demand, so compare a few dates on the partner site before you decide.

How long is the flight from DEN to LAX?

A nonstop flight takes about 2.2 hours. Itineraries with a connection take longer, depending on the layover.

Which airlines fly from Denver to Los Angeles?

Carriers we commonly see on this route include Alaska, United, Southwest and Frontier. Schedules and availability change, so check current options when you search.

How far ahead should I book DEN to LAX?

For most domestic trips, booking about 1 to 3 months ahead gives a good balance of price and choice. Holiday travel is better booked earlier.

Is the price I see here the final price?

No. Fares shown on this page are indicative and change often. The final price, taxes and fees are shown on the partner site at booking.

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