✈️ Flight Guide: Los Angeles (LAX) → Denver (DEN)

August is prime time for outdoor concerts, food and beer festivals, and mountain events near Denver. In Los Angeles, travelers at Los Angeles International Airport (LAX) can enjoy Hollywood Bowl summer concerts, beachside events in Santa Monica, and sporting events in downtown LA or Anaheim. Around Denver and from Denver International Airport (DEN), August visitors often take advantage of summer festivals, outdoor farmer’s markets, brewery events, and mountain town celebrations in Vail, Aspen and Breckenridge. Always verify event dates with local tourism sites and book tickets and transport early for August weekends.

For August travel from Los Angeles International Airport (LAX) to Denver International Airport (DEN), the best balance of cost and reliability is midweek departures (Tuesday–Thursday) and early-morning flights. Late-August holiday weekends and Fridays often command higher prices and fuller flights due to end-of-summer travel. If you’re planning trips to mountain destinations like Vail or Aspen, avoid late afternoons when thunderstorms can trigger delays. Book earlier in the month rather than last-minute to capture lower fares.

Nonstop flights from Los Angeles International Airport (LAX) to Denver International Airport (DEN) are widely available and save roughly 1–2 hours compared to connecting itineraries. In August, nonstop routes reduce the risk of missed connections due to summer storms. Connecting flights can occasionally be cheaper, especially with low-cost carriers on alternative routings, but factor in transfer times and baggage recheck. Choose nonstop for convenience and quicker access to Denver, Boulder, Vail and Colorado Springs; opt for a connection only if the price differential justifies added travel time. CTA: Compare nonstop LAX to DEN flights now.

Major carriers with nonstop LAX→DEN service in August include United (hub at DEN), Southwest (budget-friendly with two free checked bags), Delta and American (full-service networks), and Alaska (competitive fares and service). United offers a high frequency of flights and convenient connections; Southwest often provides the best value for baggage-inclusive fares; Delta and American provide robust loyalty benefits and seat-class options; Alaska is good for mileage accrual and select connections. Compare total trip cost including baggage fees, seat selection and schedule convenience when choosing an airline for August travel from Los Angeles International Airport (LAX) to Denver International Airport (DEN).

Pack lightweight layers for Denver evenings and a rain shell for mountain afternoon storms when traveling from Los Angeles International Airport (LAX) to Denver International Airport (DEN) in August. Expect warmer temperatures and potential wildfire smoke — check air-quality advisories before departure. Allow extra time at LAX for summer crowds and secure rental cars or shuttle reservations in advance in Denver due to high demand. For mountain trips, acclimate to altitude gradually, stay hydrated, and plan flexible transfer times to account for afternoon weather. CTA: Review our LAX to DEN checklist before booking August flights.

The nonstop flight time from Los Angeles International Airport (LAX) to Denver International Airport (DEN) averages 2 hours 15 minutes to 2 hours 30 minutes. Expect multiple daily departures across carriers with more flights on peak summer days and Fridays. Remember the time zone change: Los Angeles (Pacific Daylight Time) to Denver (Mountain Daylight Time) is +1 hour. For August travel, early-morning departures are less prone to cascading delays, while afternoon flights can be affected by summer thunderstorms near Denver. Check carrier schedules for specific departure windows and book in advance to lock in preferred times.

To score cheap flights from Los Angeles International Airport (LAX) to Denver International Airport (DEN) in August, follow these tactics: book 3–6 weeks in advance for domestic summer travel, fly midweek (Tuesdays/Wednesdays) or early mornings for lower fares, and set fare alerts to catch flash sales. Compare legacy carriers (United, American, Delta) against low-cost options like Southwest and Alaska for competitive prices and different baggage allowances. Use flexible-date searches and consider connecting flights only if savings exceed extra travel time. CTA: Search cheap flights from Los Angeles International Airport (LAX) to Denver International Airport (DEN) for your August dates and enable price-drop alerts.