LAX - DEN

$35 Find Cheap Flights from Los Angeles to Denver - Compare and Save

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Everything you should know

Cheapest round-trip
$87
Typical prices: $148-$313
Frontier
Sun 10/14Fri 10/19
LAX - DEN • Non-stop
Cheapest one-way
$35
Typical prices: $101-$217
Frontier
Sat 10/27
LAX - DEN • Non-stop
Advice from real travelers
Southwest free carry-on adds value; Delta free Wi-Fi helps on this short flight.
United Economy Plus adds legroom; Frontier online check-in avoids airport fees.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with United Airlines, Southwest and others. Average duration is 2h 26m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $222 (round-trip)
Shortest trip • 5h 32m (one-way)
Insights
Insights
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We hope you love your trip to Denver!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Los Angeles to Denver

Wed, Oct 14 - Mon, Oct 19
Frontier Logo
2:01 pm - 5:34 pmLAX  Los Angeles-DEN Denver Intl
2h 33mnonstop
Frontier Logo
10:55 pm - 12:29 amDEN  Denver Intl-LAX Los Angeles
2h 34mnonstop
$87Frontier
Fri, Oct 23 - Mon, Oct 26
Frontier Logo
2:28 pm - 6:01 pmLAX  Los Angeles-DEN Denver Intl
2h 33mnonstop
Frontier Logo
10:55 pm - 12:29 amDEN  Denver Intl-LAX Los Angeles
2h 34mnonstop
$94Frontier
Wed, Oct 28 - Sat, Oct 31
Multiple Airlines Logo
11:42 am - 3:11 pmLAX  Los Angeles-DEN Denver Intl
2h 29mnonstop
Multiple Airlines Logo
7:53 am - 1:24 pmDEN  Denver Intl-LAX Los Angeles
6h 31m1 stop Portland
$107Multiple Airlines
Sat, Oct 24 - Tue, Oct 27
Multiple Airlines Logo
7:00 am - 2:32 pmLAX  Los Angeles-DEN Denver Intl
6h 32m1 stop Portland
Multiple Airlines Logo
10:55 pm - 12:23 amDEN  Denver Intl-LAX Los Angeles
2h 28mnonstop
$114Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
Southwest Logo
8:05 am - 11:25 amLAX  Los Angeles-DEN Denver Intl
2h 20mnonstop
Southwest Logo
6:40 pm - 8:10 pmDEN  Denver Intl-LAX Los Angeles
2h 30mnonstop
$157Southwest
Wed, Oct 7 - Wed, Oct 14
Southwest Logo
6:40 am - 9:55 amLAX  Los Angeles-DEN Denver Intl
2h 15mnonstop
Southwest Logo
6:05 am - 7:35 amDEN  Denver Intl-LAX Los Angeles
2h 30mnonstop
$157Southwest
Mon, Jan 11 - Sat, Jan 16
Delta Logo
7:35 pm - 11:00 pmLAX  Los Angeles-DEN Denver Intl
2h 25mnonstop
Delta Logo
6:30 am - 8:11 amDEN  Denver Intl-LAX Los Angeles
2h 41mnonstop
$157Delta
Mon, Jan 11 - Mon, Jan 11
Delta Logo
8:00 am - 11:29 amLAX  Los Angeles-DEN Denver Intl
2h 29mnonstop
Delta Logo
7:15 pm - 8:52 pmDEN  Denver Intl-LAX Los Angeles
2h 37mnonstop
$157Delta
Thu, Jan 28 - Mon, Feb 1
American Airlines Logo
2:44 pm - 6:14 pmLAX  Los Angeles-DEN Denver Intl
2h 30mnonstop
American Airlines Logo
6:46 pm - 8:33 pmDEN  Denver Intl-LAX Los Angeles
2h 47mnonstop
$157American Airlines
Sat, Jan 9 - Tue, Jan 12
American Airlines Logo
6:55 pm - 10:23 pmLAX  Los Angeles-DEN Denver Intl
2h 28mnonstop
American Airlines Logo
6:15 am - 8:12 amDEN  Denver Intl-LAX Los Angeles
2h 57mnonstop
$157American Airlines
Booking Insights

Price, demand and travel trends for Los Angeles to Denver flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Los Angeles to Denver with more confidence.

How much is a round-trip flight from Los Angeles to Denver?

Round-trip flights from Los Angeles to Denver start at $87. Prices are below average for this route right now, with typical round-trip fares ranging from $148 to $313. The lowest price found in the past 5 days was $87 on Frontier.

What's the cheapest day of the week to fly from Los Angeles to Denver?

Wednesday is the cheapest day of the week to fly from Los Angeles to Denver, it is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 29% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Los Angeles to Denver?

  • September is the cheapest month to fly from Los Angeles to Denver at $175 round-trip.
  • July ($279) and June ($260) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 59% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Los Angeles to Denver the cheapest?

Flights from Los Angeles to Denver are cheapest 5 weeks before departure. Booking in this window typically costs about 46% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Los Angeles to Denver

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier, United Airlines, Delta and LAX

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Los Angeles to Denver flights

Low season

February

Cheapest flight

$35
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Los Angeles to Denver

When to book flights from Los Angeles to Denver

Are your dates flexible? Find out the best times to travel from Los Angeles to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Los Angeles to Denver: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Los Angeles to Denver 
Verified travelerFlew with Delta-Apr 2025
It’s an easy short flight, so a quick recharge nap is nice. A neck pillow is recommended.
MichaelFlew with United Airlines-Mar 2024
Arrive early if you have carry-on luggage. Eat before you get on the plane.

Your Los Angeles to Denver flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Does Denver International Airport have pet relief areas?

    If you are traveling with a pet or service animal, make sure to stop by one of the several relief areas located at Denver International Airport. There are indoor relief areas located in Terminals A, B and C, and each of them contains artificial turf, sinks, a drainage system and waste removal bags.

  • What are some good hotels near Denver International Airport?

    The Westin is a chic 4-star hotel that is directly connected to Denver International Airport and only a 10-minute drive from the Rocky Mountains. The Best Western Plus is a budget-friendly choice that is directly across the street from the airport and a 20-minute drive from the Denver Botanic Gardens.

  • What dining options are there at Denver International Airport?

    If you would like to grab a bite to eat after your flight has landed, browse through the different dining options at Denver International Airport. The Aviator's Sports Bar & Bar-B-Que is located near Gate B and serves an American-style menu, while the Boulder Beer Tap House is in the Jeppesen Terminal and has a large selection of craft beers.

  • What attractions are there at Denver International Airport (DEN)?

    In case you arrive at Denver International Airport (DEN) earlier than your scheduled departure, spare some time and experience the murals mounted inside the airport terminals. They’re found at Jeppesen Terminal, level 5. Named “In Peace and Harmony with Nature,” this specific mural seeks to highlight issues surrounding environmental degradation and the need to conserve it.

  • How do I get from Denver International Airport (DEN) to the Denver Museum of Nature & Science?

    Denver International Airport (DEN) and the Denver Museum of Nature & Science sit about 16 miles from each other. There are various transport options to get you there. However, buses provide a cheap option, perfect for those keen to save money. Hop onto Line 40 bus and get to the museum in approximately 50min. Furthermore, you can choose to take a taxi which is quicker, getting there in about 27 minutes.

  • How do I travel from Denver International Airport to downtown Denver?

    The quickest way to travel from Denver International Airport to downtown Denver is by rental car or taxi, which will take approximately 40 minutes without any additional traffic or bad weather. However, you can also opt to use public transportation, such as the local bus, which will take 45 minutes to an hour.

  • Are there any services for passengers with limited mobility at DEN upon their arrival?

    Hidden Disabilities Sunflower Network offers particular services to passengers with disabilities and persons with mobility limitations at DEN. Also, there’s reserved parking in Jeppesen Terminal, on garage levels 1, 2, 4 and 5 for those with cars with disability stickers. In addition, there are trained professional agents and interpreter services to aid blind passengers through the terminals.

  • Are there lounges at Denver International Airport (DEN)?

    DEN boasts several lounges, operated by multiple airlines such as American Airlines, Capital One Lounge, United Club and Delta Sky Club. Although priority access is for members and those with special cards, any passengers can access them at a reduced cost.

  • Which airlines offer extra legroom and free seat selection on Los Angeles to Denver flights?

    Among airlines operating Los Angeles to Denver flights:

    • Frontier: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Los Angeles to Denver?

    5 airlines operate flights between Los Angeles and Denver. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Southwest
    • Delta
    • American Airlines
    • Frontier

  • Which airports can I use when flying from Los Angeles to Denver?

    Flights from Los Angeles to Denver usually depart from Los Angeles (LAX) and arrive at Denver Intl (DEN).

  • Which airlines include bags at no extra cost on Los Angeles to Denver flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Delta: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Los Angeles to Denver?

    Four cabin classes are available on flights from Los Angeles to Denver:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Los Angeles to Denver?

    On this route, nonstop and layover fares are close on average, with nonstop at $227 round-trip and layover options via Las Vegas Harry Reid Intl (LAS) at $222.

  • What is the standard checked-bag allowance on flights from Los Angeles to Denver?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Los Angeles to Denver?

    The Airbus A321neo family is used most often on this route, operated mainly by United Airlines and Frontier. Other aircraft seen on the route include Airbus A319 variants.

  • Which airports do connecting flights from Los Angeles to Denver pass through?

    One-stop flights from Los Angeles to Denver most commonly connect through:

    • Salt Lake City (SLC) - 71% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 16% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 10% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 4% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Los Angeles to Denver?

    Yes. Being flexible with your travel dates can save you up to 33% on the Los Angeles to Denver route. Wednesday is the cheapest departure day at $198 round-trip on average, while Sunday is the most expensive at $294, a difference of $96. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Los Angeles to Denver?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Los Angeles to Denver route, 13% of flights were delayed in the past 3 months, with delays averaging 2 hours 24 minutes.

  • How are flight departures from Los Angeles to Denver spread across the day?

    Morning is the busiest departure period on Los Angeles to Denver flights, with 46% of flights leaving in that window. Afternoon departures account for 32%, evening flights for 22%, and night flights for 0%.

  • What popular places can I visit in Denver?

    Some of the most popular sights in Denver are Colorado Convention Center, Union Station Denver and Coors Field. These are among the most viewed places in Denver on KAYAK.

  • What are the earliest and latest flights from Los Angeles to Denver?

    These are the earliest and latest flight times available from Los Angeles to Denver:

    • Earliest: departs at 5:00 am and lands at 7:26 am
    • Latest: departs at 10:35 pm and lands at 1:01 am.

    The flight takes about 2h 26m.

  • How expensive are last-minute Los Angeles to Denver flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 32% above the route average of $227. Book 5 weeks before departure for the lowest fares.

  • How long is a flight from Los Angeles to Denver?

    A nonstop flight from Los Angeles to Denver takes 2h 26m, covering 860 miles.

  • Do I need a passport to fly from Los Angeles to Denver?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Los Angeles to Denver looking right now?

    One-way fares from Los Angeles to Denver are currently lower than usual. Average one-way flight prices are about $74, which is 53% below the typical average for this route.

  • How does United Airlines’s on-time performance compare to other airlines on Los Angeles to Denver flights?

    United Airlines is slightly above the route average for timely arrivals, while Frontier has a lower on-time arrival rate. On-time arrival rates on Los Angeles to Denver flights are:

    • United Airlines: 91% on time
    • Frontier: 90% on time
    • Delta: 87% on time

    Overall, flights on this route are on time 87% of the time on average.

  • How do delay rates compare for morning and evening flights from Los Angeles to Denver?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Los Angeles to Denver?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 32m, compared with 5h 41m via Salt Lake City (SLC) and 6h 49m via Las Vegas Harry Reid Intl (LAS).

  • What is the time difference between Los Angeles and Denver?

    Denver is 1 hour ahead of Los Angeles (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Denver Intl Airport (DEN)?

    Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Ace
    • NU Car
    • Europcar
    • Hertz

  • How much should I expect to pay for a Los Angeles to Denver flight?

    Round-trip flights from Los Angeles to Denver range from $148 to $313, with an average of $227 over the past 12 months. Anything below $148 counts as a good deal.

  • Which airlines offer Wi-Fi on Los Angeles to Denver flights?

    Four airlines offer in-flight Wi-Fi on Los Angeles to Denver flights:

    • • Delta
    • • American Airlines
    • • JetBlue
    • • Alaska Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Los Angeles to Denver flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $198 - about $96 less than Sunday (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 46% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Los Angeles to Denver trip for September. Fares historically average $175 round-trip in that month - typically $104 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, United Airlines is the strongest pick on this route. 91% of United Airlines flights from Los Angeles to Denver arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 87%. When flights on this route do arrive late, the average delay is 2 hours 24 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Las Vegas Harry Reid Intl Airport (LAS) can be cheaper than flying direct. The cheapest layover option averages $222 round-trip on this route - about $5 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.
    - The Westin Denver International Airport
  • Travelers who will be arriving late at Denver International Airport (DEN) from Los Angeles International Airport should consider spending the night in one of the hotels near this facility. Several hotels are just steps away from DEN. They include Embassy Suites by Hilton Denver International Airport and Residence Inn by Marriott Denver Airport/Convention Center.
  • While waiting at Los Angeles International Airport (LAX) for your flight to Denver International Airport, there are many ways to relax. You can locate XpresSpa massage parlors in Terminal 5, near Gate 56. Services include manicures, pedicures, waxing and facials.
  • Hoping to kill some time before your flight leaves by relaxing in a lounge? Consider booking your ticket with one of the airlines that has a private lounge in Los Angeles International Airport, such as Delta, United, or American Admirals Club. These companies often offer complimentary or reduced price access passes for their passengers.
  • If you’re traveling from Los Angeles to Denver for business-related reasons, stop by the state-of-the-art business center that is located in Terminal B of Denver International Airport. This center provides travelers with a quiet space to work, high-speed WiFi and access to printing and copying services.
  • To do some shopping before your flight leaves from Hollywood Burbank Airport(BUR), make sure to stop by the many stores located in the Departures terminal. There are three separate Hudson News Gift Shops, as well as several souvenir stores that sell local goods, such as t-shirts and food items.
  • Travelers on American Airlines from Los Angeles International Airport to Denver International Airport (DEN) should keep in mind that the carrier has a hub at DEN and lounges in Airside, Concourse A, north end of the A gates. You’ll arrive at Terminals West, Concourse C at DEN. Passengers on this carrier get priority services at the clearance counter under the fast lane program.
  • If you’re interested in flights from Los Angeles to Denver, there are two primary airports that you can depart from. While Los Angeles International Airport is the largest choice and most convenient for travelers departing downtown, Hollywood Burbank Airport is a smaller choice that is popular amongst those leaving from the northern Greater Los Angeles area.
  • For those that would like their flight from Los Angeles to Denver to be direct, there are several airlines that you can choose from. Frontier and United are known for offering particularly budget-friendly tickets, while Delta and Southwest have some additional amenities for their passengers, such as free snacks and checked bags.
  • Los Angeles International Airport (LAX) features several lounges run by multiple airlines such as Qantas International First-Class Lounge, Star Alliance Lounge and United Club Lounge. Also, economy class passengers can access the lounges if they pay for a day pass. However, members and holders of respective credit cards have unlimited access.
  • If you’re traveling with your kids via Los Angeles International Airport (LAX), you should know that the establishment offers rooms dedicated to lactating and nursing moms. The rooms are situated in Terminal 5 post-security. You’ll also find sinks, chairs and electrical outlets at your disposal.

Prefer to fly direct from Los Angeles to Denver?

 
Find which airlines fly direct from Los Angeles Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Los Angeles to Denver Intl

Monday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Tuesday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Wednesday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Thursday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Friday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Saturday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Sunday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

See more direct flights

Direct returns

Denver Intl to Los Angeles

Monday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Tuesday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Wednesday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Thursday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Friday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Saturday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

Sunday

American Airlines,Delta,Frontier, +2 more

American Airlines,Delta, +3 more

See more direct flights

More options for your flight from Los Angeles to Denver

Complete your trip to Denver with a hotel stay or car rental