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Cheap flights from Los Angeles to Denver from $91

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Los Angeles to Denver Intl are usually found in January or September, booked 61 days in advance, depart on a Thursday or Tuesday and return on a Saturday

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 27 November 2025.

Round-trip from

$171

One-way from

$91

Popular in

November

Cheapest in

January

Average price

$363

Good one-way deal

$127 or less
Frontier
  • Frontier
  • 4/2-10/2
  • 1 total stop
  • 7h 37m total
  • Los Angeles to Denver
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United Airlines
  • United Airlines
  • 24/12
  • Nonstop
  • 2h 27m total
  • Los Angeles to Denver
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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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

Enter your travel dates to find the best prices.

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 27 November 2025.

Thu 25/1216:10LAX - DEN
Nonstop2h 27mUnited Airlines
Thu 1/106:00DEN - LAX
Nonstop2h 40mUnited Airlines
Deal found 25/11$180
Wed 17/1209:00LAX - DEN
Nonstop2h 27mUnited Airlines
Wed 31/1206:00DEN - LAX
Nonstop2h 40mUnited Airlines
Deal found 25/11$212
Wed 24/1218:55LAX - DEN
Nonstop2h 22mDelta
Tue 30/1206:45DEN - LAX
Nonstop2h 43mDelta
Deal found 26/11$275
Thu 25/1219:25LAX - DEN
Nonstop2h 27mUnited Airlines
Mon 29/1206:00DEN - LAX
Nonstop2h 40mUnited Airlines
Deal found 25/11$286
Sat 13/1215:09LAX - DEN
Nonstop2h 23mDelta
Wed 17/1206:25DEN - LAX
Nonstop2h 40mDelta
Deal found 25/11$298
Mon 22/1218:55LAX - DEN
Nonstop2h 22mDelta
Tue 30/1206:45DEN - LAX
Nonstop2h 43mDelta
Deal found 26/11$314
Thu 18/1211:06LAX - DEN
1 stop6h 09mAlaska Airlines
Thu 8/113:34DEN - LAX
1 stop9h 02mAlaska Airlines
Deal found 26/11$321
Wed 17/1213:55LAX - DEN
1 stop6h 33mAlaska Airlines
Thu 18/1211:31DEN - LAX
1 stop6h 53mAlaska Airlines
Deal found 25/11$327
Sat 20/1218:55LAX - DEN
Nonstop2h 22mDelta
Wed 24/1213:10DEN - LAX
Nonstop2h 39mDelta
Deal found 25/11$334
Thu 25/1208:46LAX - DEN
Nonstop2h 29mDelta
Mon 29/1206:45DEN - LAX
Nonstop2h 43mDelta
Deal found 26/11$347
Wed 17/1205:40LAX - DEN
Nonstop2h 30mSouthwest
Sat 27/1205:40DEN - LAX
Nonstop2h 40mSouthwest
Deal found 24/11$349
Wed 10/1209:00LAX - DEN
Nonstop2h 27mUnited Airlines
Sat 13/1210:05DEN - LAX
Nonstop2h 36mUnited Airlines
Deal found 25/11$352

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 27 November 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 17/12

09:00-12:27

Nonstop2h 27m

Denver Intl

Wed 31/12

06:00-07:40

Nonstop2h 40m

$212

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 30/1

08:00-16:13

1 stop7h 13m

Denver Intl

Sat 31/1

17:09-22:58

1 stop6h 49m

$261

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Thu 29/1

14:56-23:35

1 stop7h 39m

Denver Intl

Sat 31/1

17:09-22:58

1 stop6h 49m

$261

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 28/1

14:56-23:35

1 stop7h 39m

Denver Intl

Thu 5/2

07:00-15:42

1 stop9h 42m

$261

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 28/1

14:56-23:35

1 stop7h 39m

Denver Intl

Sat 31/1

17:09-22:58

1 stop6h 49m

$261

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Mon 2/2

14:56-23:35

1 stop7h 39m

Denver Intl

Tue 3/2

11:49-17:22

1 stop6h 33m

$261

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 28/1

14:56-23:35

1 stop7h 39m

Denver Intl

Tue 3/2

11:49-17:22

1 stop6h 33m

$261

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 31/1

08:00-16:13

1 stop7h 13m

Denver Intl

Mon 2/2

13:34-21:36

1 stop9h 02m

$261

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Thu 8/1

14:56-23:35

1 stop7h 39m

Denver Intl

Mon 12/1

11:49-17:22

1 stop6h 33m

$261

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Mon 2/2

14:56-23:35

1 stop7h 39m

Denver Intl

Thu 5/2

11:49-17:22

1 stop6h 33m

$261

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 23 results
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2
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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 return 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 return flight from Los Angeles to Denver. Price data was last updated on 21 November 2025.

The best time to book flights from Los Angeles to Denver is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Los Angeles to Denver (average of $55). Flying from Los Angeles to Denver in July is currently the most expensive (average of $140). 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 27 November 2025.

It’s optimal to fly from Los Angeles to Denver at midday. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Los Angeles to Denver. Price data was last updated on 25 November 2025.

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

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 27 November 2025.
Check out reviews from past customers who have flown with Frontier from Los Angeles to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,101 reviews
Check prices

Comfort

5.5

Crew

6.7

Overall

5.8

Entertainment

4.4

Food

4.6

Boarding

6.0

Reviews

1 / 20
2.0
Mediocre

Shawn,Sept 2025

SAN - SFO

The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip
Frontier
5.8
Fair
3,101 reviews
Frontier
5.8
Fair
3,101 reviews
Check prices

Comfort

5.5

Crew

6.7

Overall

5.8

Entertainment

4.4

Food

4.6

Boarding

6.0

Reviews

1 / 20
2.0
Mediocre

Shawn,Sept 2025

SAN - SFO

The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip

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?

    To fly from Los Angeles to Denver, you need to book a flight from Los Angeles (LAX) to Denver Intl (DEN). Nonstop flights to Denver Intl from Los Angeles take 2h 25m on average. When it comes time to book airfare, you have a few options: there are 70 outbound flights from Los Angeles to Denver Intl offered by 1 airline.

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

    The Los Angeles to Denver Intl flight path was viewed by 75 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For as low as $212, United Airlines can have you in Denver from Los Angeles in 2h 27m. Los Angeles and Denver are separated by a distance of 1384 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Los Angeles to Denver round-trip?

    Our cheapest airline available from Los Angeles to Denver is Frontier. Our recent data shows that you can find tickets from as low as $78 on this airline. Frontier is currently priced 73% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $91. United Airlines flights start at $123 while deals on Alaska Airlines start at $131 one-way.

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

    Consider SWISS (100%), Air France (97%) or Asiana Airlines (96%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to Denver.

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

    On average you can expect to pay $250 for a flight from Los Angeles to Denver. The cheapest flight overall is $45 while the most popular route, (Los Angeles - Denver Intl) is currently priced at $243.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Los Angeles to Denver (average of $55). Flying from Los Angeles to Denver in July is currently the most expensive (average of $140). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Los Angeles to Denver

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Denver flights
Las Vegas to Denver flights

Top airline flying from Los Angeles to Denver

Discover the top airline 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 647,157 searches. Data last updated 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$148FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Los Angeles to Denver?

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Can Cheapflights find flights from Los Angeles to Denver with no change fees?

Yes! Cheapflights helps users easily find flights from Los Angeles to Denver with no change fees.

Can Cheapflights notify me if prices for flights from Los Angeles to Denver become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Denver from Los Angeles today and book when prices fit your budget.

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