Route Overview: Los Angeles to Denver
Traveling from the Pacific coast to the heart of the Rocky Mountains is one of the most popular domestic corridors in the United States. Whether you are flying for business, a ski trip, or to visit family, cheap flights from Los Angeles to Denver are readily available throughout the year. The route connects two major aviation hubs, ensuring a high frequency of daily departures and competitive pricing. Prices change daily based on demand and fuel costs, but savvy travelers can often find excellent value by booking in advance. For personalized assistance with your reservation, you can always call 1-800-518-9067 to speak with a booking specialist.
Flight duration and schedule
The flight duration from LAX to DEN is relatively short, making it an easy trip for a long weekend. A typical LAX to DEN nonstop flight takes approximately 2 hours and 24 minutes. Westbound flights from Denver to Los Angeles usually take slightly longer—about 2 hours and 45 minutes—due to prevailing headwinds. Airlines operate flights from early morning (around 6:00 AM) until late at night (around 10:30 PM), providing flexibility for any schedule.
Nonstop vs one-stop options
Given the high demand, most travelers prefer nonstop flights. However, if you are looking to save money during peak holiday periods, one-stop options through hubs like Las Vegas (LAS), Phoenix (PHX), or Salt Lake City (SLC) are available. While a nonstop flight gets you there in under 2.5 hours, a connecting flight can extend your total travel time to 4 or 6 hours. On all Faresterminal route guides, we generally recommend the nonstop service for this specific 860-mile journey unless the price difference is substantial.
Distance and typical aircraft
The great circle distance between Los Angeles International Airport (LAX) and Denver International Airport (DEN) is approximately 862 miles. Most airlines utilize narrow-body aircraft for this route, such as the Boeing 737 family (737-800, 737-900, and 737 MAX) or the Airbus A320 family (A319, A320, and A321). These aircraft are well-suited for the medium-haul distance and the high-altitude conditions often found at Denver.
Airlines, Alliances and Aircraft on the LAX-DEN Route
Several major carriers dominate this route, offering a mix of full-service and low-cost options. Travelers can choose based on loyalty programs, terminal preference, or budget.
United Airlines and Southwest Airlines
United Airlines maintains a massive presence as Denver is one of its primary hubs. They offer the highest frequency of flights, often using Boeing 737 and Airbus A320 aircraft. Southwest Airlines is the other major player, known for its two free checked bags policy and open seating. Southwest operates out of Terminal 1 at LAX and primarily uses Boeing 737-700 and 737-800 aircraft.
Delta Air Lines and American Airlines
Delta Air Lines offers a premium experience with consistent nonstop flights. A live one-way Economy fare found today for 2026-10-13 was $79 on DL (nonstop, about 2h 24m). Delta typically uses Airbus A319 or A320 aircraft on this route. American Airlines also provides daily service, connecting passengers to their Oneworld partners. Both airlines offer various cabin tiers from Basic Economy to First Class.
Cabin classes and seat tips
On most flights, you will find Main Cabin (Economy), a premium economy product with extra legroom (like Delta Comfort+ or United Economy Plus), and First Class. For the best views of the Rocky Mountains upon arrival, try to secure a window seat on the left side of the aircraft when flying into Denver.
Departure Airport Guide: LAX
Los Angeles International Airport is one of the busiest in the world. Navigating it requires a bit of planning to ensure a stress-free departure.
Terminals and check-in
Your departure terminal depends on your airline: Southwest is in Terminal 1, Delta is in Terminals 2 and 3, American is in Terminals 4 and 5, and United occupies Terminals 7 and 8. Ensure you check your boarding pass before arriving, as the LAX horseshoe can be difficult to navigate if you miss your turn.
Getting to the airport
Traffic around LAX is notoriously heavy. If you are coming from Santa Monica or Downtown LA, allow at least 60 to 90 minutes. The FlyAway bus provides a reliable connection from Union Station and Van Nuys. For those using the Metro, the C Line (Green) connects to a free shuttle that takes you to the terminal loop.
Parking and rideshare pickup
Rideshare services like Uber and Lyft pick up at the LAX-it lot located next to Terminal 1. You must take a green shuttle or walk from your arrival terminal to reach this area. For parking, the LAX Economy Parking structure offers the best rates when booked online in advance.
Arrival Airport Guide: DEN
Denver International Airport is famous for its tent-like roof and its vast size. It is located about 25 miles northeast of downtown Denver.
Terminals and baggage claim
DEN consists of the Jeppesen Terminal and three concourses (A, B, and C). All passengers arrive at the concourses and must take the underground train to the Jeppesen Terminal for baggage claim and ground transport. United primarily uses Concourse B, while Southwest is in Concourse C.
Ground transportation into the city
The most efficient way to get to the city center is the A Line commuter rail, which costs approximately $10.50 and takes you directly to Union Station in about 37 minutes. Taxis and rideshares are available outside Level 5 of the Jeppesen Terminal. If you have questions about local transport, call 1-800-518-9067 for travel advice.
Cheapest Time to Fly and Fare Trends
Flight prices for LAX to DEN fluctuate based on the season. Winter is popular for skiers, while summer attracts hikers and outdoor enthusiasts.
Best days and months to book
Typically, Tuesday and Wednesday are the cheapest days to fly. Booking at least 21 to 30 days in advance usually yields the best flight deals. Avoid Sunday afternoons and Monday mornings when business travelers drive up prices.
Typical fare ranges by season
| Season | Typical one-way fare | Notes |
|---|---|---|
| Spring | $69 - $140 | Great weather for city exploring. |
| Summer | $99 - $190 | Peak hiking season, higher demand. |
| Fall | $59 - $120 | Lowest fares found in October. |
| Winter | $89 - $250 | High prices during ski season/holidays. |
How to lock in the lowest fare on Faresterminal
To find the cheapest flights from Los Angeles to Denver, use the flexible date search on this page. Always clear your browser cookies or use incognito mode to prevent price hikes based on search history.
Baggage Information and Fees
Baggage policies vary significantly between carriers. Always check your specific fare class, as Basic Economy often excludes a full-sized carry-on.
| Airline | Carry-on | First checked bag | Second checked bag |
|---|---|---|---|
| United | $0 (except Basic) | $35 - $40 | $45 - $50 |
| Southwest | $0 | $0 | $0 |
| Delta | $0 | $35 | $45 |
| American | $0 | $35 | $45 |
How to avoid baggage fees
The easiest way to avoid fees is to fly Southwest Airlines, which allows two free checked bags. Alternatively, using an airline-branded credit card often waives the fee for the first checked bag on carriers like Delta, United, or American.
Weather in Denver Through the Seasons
Denver is known for its 300 days of sunshine, but the weather can change rapidly due to the mountains.
| Season | Typical weather | What to pack |
|---|---|---|
| Spring | 45F - 65F, occasional snow | Layers and a waterproof jacket. |
| Summer | 60F - 90F, low humidity | Sunscreen, hat, and light clothing. |
| Fall | 40F - 70F, crisp air | Light sweaters and comfortable boots. |
| Winter | 20F - 45F, sunny but cold | Heavy coat, gloves, and thermal socks. |
Best months to visit
September and October are widely considered the best months to visit Denver. The summer heat has faded, the aspen trees are turning gold in the nearby mountains, and flight prices are generally lower than in mid-summer or mid-winter.
Where to Stay in Denver
LoDo (Lower Downtown)
This is the historic heart of the city, home to Union Station and Coors Field. It is perfect for those who want to be within walking distance of the best bars, restaurants, and nightlife.
Cherry Creek
If you prefer upscale shopping and boutique hotels, Cherry Creek is the place to be. It is slightly quieter than downtown but offers some of the citys finest dining experiences.
RiNo (River North Art District)
RiNo is the trendiest neighborhood in Denver, famous for its street art, craft breweries, and converted warehouses. It is ideal for younger travelers and art lovers.
Events and Reasons to Visit Denver
Denver offers a wealth of activities. The Red Rocks Amphitheatre is a world-renowned concert venue carved into giant rock formations. Sports fans can catch a Colorado Rockies game at Coors Field or see the Denver Broncos at Mile High Stadium. Annual events like the Great American Beer Festival in the fall attract thousands of visitors. For nature lovers, the proximity to Rocky Mountain National Park makes Denver the perfect base camp for adventure.
Travel Tips for Los Angeles to Denver Flyers
- Hydrate early: Denver is at 5,280 feet. Drink plenty of water to avoid altitude sickness.
- Sun protection: The sun is much stronger at high altitudes; wear SPF even in winter.
- Check terminals: LAX is huge; double-check your terminal to avoid the 1-mile walk between some buildings.
- Use the A Line: It is faster and cheaper than a $60 Uber from DEN to downtown.
- Book Southwest for bags: If you are bringing ski gear, Southwest is usually the cheapest option.
- TSA PreCheck: Both LAX and DEN have long security lines; this service is a lifesaver.
- Layer up: Denver weather can swing 40 degrees in a single day.
- Download offline maps: If you are heading into the mountains, cell service can be spotty.
Nearby and Related Routes
Travelers looking at this route often explore other mountain or coastal destinations. Popular searches include New York to Los Angeles (JFK-LAX) and Chicago to Miami (ORD-MIA). If your plans change, consider these other regional connections available through Faresterminal: