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$45+ Cheap flights from Los Angeles to Denver (LAX - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Find cheap flights from Los Angeles to Denver with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
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Cheapflights Tip: The best prices from Los Angeles to Denver Intl are usually found in January or September, booked 31 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Los Angeles to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(Cheapflightsfares)

One-way from

$45
(eDestinos)

Popular in

March

Cheapest in

January

Average price

$218

Good round-trip deal

$158 or less

Good one-way deal

$115 or less
Provider with most accurate pricing for Los Angeles-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Denver Intl flights.
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From Los Angeles to Denver Intl
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One-way flight from Los Angeles to Denver Intl
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Highest demand for flights based on searches. 3% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Los Angeles to Denver Intl.
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Price to beat on a one-way flight from Los Angeles to Denver Intl.
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Find flight deals from Los Angeles to Denver

Cheapest flights from Los Angeles to Denver
Explore the most affordable flight options available from Los Angeles to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:15 amLAX - DEN
Nonstop2h 31mFrontier
Sat 5/38:15 amDEN - LAX
Nonstop2h 37mFrontier
Deal found 3/27$98
This Orbitz deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/261:38 pmLAX - DEN
Nonstop2h 35mMultiple Airlines
Mon 4/286:37 pmDEN - LAX
1 stop6h 22mMultiple Airlines
Deal found 3/27$149
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/268:30 amLAX - DEN
Nonstop2h 30mSouthwest
Sun 4/276:05 amDEN - LAX
Nonstop2h 30mSouthwest
Deal found 3/27$157
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/268:30 pmLAX - DEN
Nonstop2h 24mDelta
Thu 6/57:17 pmDEN - LAX
Nonstop2h 36mDelta
Deal found 3/27$179
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/232:16 pmLAX - DEN
1 stop5h 59mAlaska Airlines
Wed 4/307:00 amDEN - LAX
1 stop6h 56mAlaska Airlines
Deal found 3/27$192
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/254:08 pmLAX - DEN
1 stop6h 51mHawaiian Airlines
Mon 4/286:37 pmDEN - LAX
1 stop6h 22mHawaiian Airlines
Deal found 3/27$207
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:32 pmLAX - DEN
1 stop4h 10mAmerican Airlines
Tue 6/2411:40 amDEN - LAX
Nonstop2h 50mAmerican Airlines
Deal found 3/26$218
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:20 pmLAX - DEN
Nonstop2h 27mUnited Airlines
Sun 8/249:05 pmDEN - LAX
Nonstop2h 29mUnited Airlines
Deal found 3/26$237
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2611:59 pmLAX - DEN
1 stop10h 28mSun Country Air
Thu 5/296:30 pmDEN - LAX
1 stop14h 54mSun Country Air
Deal found 3/27$260

Cheapflights Fare Finder

Customize your flight search to find flights from Los Angeles to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Los Angeles to Denver that are best for you.

Fly from

Los Angeles

Fly to

Denver

Route

Depart

Return

Price

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 4/30

6:15 am-9:46 am

Nonstop2h 31m

Denver Intl

Sat 5/3

8:15 am-9:52 am

Nonstop2h 37m

$98

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 4/26

8:30 am-12:00 pm

Nonstop2h 30m

Denver Intl

Sun 4/27

7:05 am-8:38 am

Nonstop2h 33m

$137

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 4/26

1:38 pm-5:13 pm

Nonstop2h 35m

Denver Intl

Mon 4/28

6:37 pm-11:59 pm

1 stop6h 22m

$149

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 4/26

8:30 am-12:00 pm

Nonstop2h 30m

Denver Intl

Sun 4/27

6:05 am-7:35 am

Nonstop2h 30m

$157

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 4/23

2:16 pm-9:15 pm

1 stop5h 59m

Denver Intl

Wed 4/30

7:00 am-12:56 pm

1 stop6h 56m

$192

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 4/25

4:08 pm-11:59 pm

1 stop6h 51m

Denver Intl

Mon 4/28

6:37 pm-11:59 pm

1 stop6h 22m

$207

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 4/18

4:27 pm-7:49 pm

Nonstop2h 22m

Denver Intl

Mon 4/21

8:09 am-11:51 am

1 stop4h 42m

$217

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Thu 8/21

5:20 pm-8:47 pm

Nonstop2h 27m

Denver Intl

Sun 8/24

9:05 pm-10:34 pm

Nonstop2h 29m

$237

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Mon 5/26

11:59 pm-11:27 am

1 stop10h 28m

Denver Intl

Thu 5/29

6:30 pm-8:24 am

1 stop14h 54m

$260

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Mon 5/12

6:15 am-9:48 am

Nonstop2h 33m

$45

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 results
1
2

Compare providers for flights from Los Angeles to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Denver in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Los Angeles to Denver flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Los Angeles to Denver trip
Airlines
Frontier

Frontier offers UpFront Plus seats with a guaranteed empty middle seat for extra comfort.


Frontier's Economy Bundle includes a carry-on bag, seat selection, and no cancellation fees.

Read more about Frontierby Marisa Garcia
United Airlines

Basic Economy on United allows only a personal item, no carry-on bags without extra fees.


United Economy Plus offers extra legroom seats at the front of the economy cabin.

Read more about United Airlinesby Harriet Baskas
Southwest

Southwest offers two free checked bags, even for oversized items like skis.


Southwest's Early Bird check-in gives priority boarding by checking you in 36 hours before departure.

Read more about Southwestby Marisa Garcia
Airports
LAX

For shorter security lines, try the Tom Bradley International Terminal, especially in the morning and midday hours.

Read more about LAXby Ramsey Qubein
DEN

Use the A Line train for a 37-minute ride from DEN to downtown Denver's Union Station, running every 15 minutes.

Read more about DENby Emily Zemler
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

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.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAX

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Best time to book a flight from Los Angeles to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Denver

How far ahead should I book a flight from Los Angeles to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Denver. Price data was last updated on March 21, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Los Angeles to Denver?

Currently, October is the cheapest month in which you can book a flight from Los Angeles to Denver (average of $197). Flying from Los Angeles to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to DEN?

Find hourly flight availability from Los Angeles to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s optimal to fly from Los Angeles to Denver in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Denver. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Los Angeles to Denver flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Los Angeles to Denver

Explore weekly flight availability from Los Angeles to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 28, 2025.

The most flights from LAX to DEN are scheduled on a Thursday (87 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated March 28, 2025.
Read through reviews of airlines operating flights from Los Angeles to Denver, such as Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Entertainment

7.6

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Entertainment

7.6

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,797 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Entertainment

7.6

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Entertainment

7.6

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Entertainment

7.6

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Entertainment

7.6

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Los Angeles to Denver?

    Booking a flight from Los Angeles (LAX) to Denver Intl (DEN) is your only option if you wish to fly from Los Angeles to Denver. On a typical day, there are 54 flights from Los Angeles to Denver Intl, all of which are around 2h 15m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Los Angeles to Denver.

  • How popular is this Los Angeles to Denver flight route?

    The Los Angeles to Denver Intl flight path was viewed by 378 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Los Angeles to Denver round-trip?

    According to our current data, Frontier ($98), Delta ($137), and Southwest ($157) offers the cheapest pricing from Los Angeles to Denver. Users have found that Frontier is 47% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Los Angeles to Denver one-way?

    One-way options have recently been found by users for as low as $45 on Frontier. Other airlines that offer cheap prices include United Airlines from $69 and Delta from $89 one-way.

  • What are the most reliable airlines from Los Angeles to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Denver on time: Air China (99%), Singapore Airlines (94%), Avianca (94%).

  • What are the cheapest flights from Los Angeles to Denver?

    On average you can expect to pay $664 for a flight from Los Angeles to Denver. The cheapest flight overall is $58 while the most popular route, (Los Angeles - Denver Intl) is currently priced at $96.

  • Can I find deals for flights from Los Angeles to Denver that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Denver.

  • Can I find deals for business class flights from Los Angeles to Denver?

    Yes. Cheapflights offers flight deals from Los Angeles to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Denver?

    Currently, October is the cheapest month in which you can book a flight from Los Angeles to Denver (average of $197). Flying from Los Angeles to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Westminster
Lakewood
Black Hawk
Winter Park
Broomfield
Cripple Creek
Silverthorne
Golden
Brighton
Greeley
Frisco
Wheat Ridge
Grand Lake
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Thornton
Limon
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Top 5 airlines flying from Los Angeles to Denver

Discover the top 5 airlines that operate flights from Los Angeles to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$134FlexibilityNo cancel feeOn-time62%
DeltaCheapest$111Average$220FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$143Average$242FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$156Average$241FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$156Average$291FlexibilityNo cancel feeOn-time69%
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