Denver (DEN) to Los Angeles (LAX) Flight Guide: From Peaks to Palms

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May 2026FrontierDENLAX

Last updated Feb 16, 2026

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Tracking the May 7, 2026 departure — the cheapest date we found.

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Traveling from the Mile High City of Denver (DEN) to the sprawling coastal metropolis of Los Angeles (LAX) offers a seamless transition from rugged mountain peaks to the sun-drenched shores of the Pacific Ocean. This popular route spans approximately 860 miles and takes just under two and a half hours, making it an ideal journey for business professionals, weekend explorers, and families seeking a change of scenery. Whether you are swapping your ski boots for flip-flops or heading to Southern California for its world-class entertainment industry, the flight corridor between Colorado and California remains one of the most frequented and accessible paths in the Western United States, served by a diverse range of budget and legacy carriers.

Travel Tips

To make the most of your journey from Denver to Los Angeles, consider booking a window seat on the right side of the aircraft for breathtaking views of the Rocky Mountains and the Great Basin Desert during departure. Since both DEN and LAX are massive hubs, arrive at least two hours before departure to navigate the security lines, especially during peak holiday seasons when traffic surges. If you are planning to use public transportation upon arrival at LAX, look into the FlyAway bus service, which provides convenient and affordable connections to Union Station, Van Nuys, and other key locations throughout the Los Angeles area. Finally, remember that Denver's high altitude can lead to quicker dehydration, so drink plenty of water before and during your flight to ensure you land in California feeling refreshed and ready to explore the coastal air.

Airport Information

Denver (DEN)

Denver International Airport (DEN) is the largest airport in North America by land area and serves as a major hub for United Airlines, Southwest Airlines, and Frontier Airlines. Known for its iconic white peaked roof meant to mimic the snow-capped Rockies, the airport offers a wide array of amenities including local Colorado craft breweries, art installations, and an underground train system connecting the three main concourses (A, B, and C) to the Jeppesen Terminal.

Los Angeles (LAX)

Los Angeles International Airport (LAX) is one of the busiest airports in the world and serves as the primary gateway to the Southern California region. Located in the Westchester neighborhood, it features nine passenger terminals arranged in a U-shape, often referred to as the Central Terminal Area. Travelers can enjoy a diverse range of dining options, luxury retail boutiques, and convenient access to car rentals and ride-share services to reach iconic destinations like Santa Monica, Hollywood, and Downtown LA.

Seasonal Pricing Patterns

Flight prices for the DEN to LAX route tend to fluctuate based on seasonal demand and major local events. Typically, the cheapest months to fly are January, February, and early September, when tourism levels dip following the peak holiday and summer rushes. Conversely, prices often spike during the mid-summer months of June and July, as well as during the December holiday season. Mid-week flights, particularly on Tuesdays and Wednesdays, often provide significant savings compared to weekend travel. Booking at least three to four weeks in advance is generally recommended to secure the most competitive rates for this busy corridor.

Frequently Asked Questions

How long is the flight from Denver to Los Angeles?

The average non-stop flight duration from Denver International Airport (DEN) to Los Angeles International Airport (LAX) is approximately 2 hours and 25 minutes, covering a distance of about 862 miles.

Which airlines offer direct flights between DEN and LAX?

Several major carriers provide frequent non-stop service on this route, including United Airlines, Southwest Airlines, American Airlines, Delta Air Lines, and Frontier Airlines, offering travelers a variety of budget and full-service options.

Is there a time difference between Denver and Los Angeles?

Yes, Denver is in the Mountain Time Zone (MST/MDT), while Los Angeles is in the Pacific Time Zone (PST/PDT). Los Angeles is one hour behind Denver, so remember to adjust your watch accordingly upon arrival.

What is the best way to get from LAX to Santa Monica?

The most convenient ways to reach Santa Monica from LAX include using a ride-share service like Uber or Lyft, taking the Big Blue Bus (Route 3 or Rapid 3) for a budget-friendly option, or renting a car if you plan to explore more of the California coastline.

Are there lounge options at Denver International Airport?

Yes, DEN offers several lounges for travelers, including the United Club, American Airlines Admirals Club, Delta Sky Club, and the Centurion Lounge by American Express, providing comfortable spaces to relax before your flight to LAX.

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