Cheap flights from Los Angeles to Denver from $119

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
11 Jan — 18 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 Tuesday or Wednesday and return on a Saturday

Cheap 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 12 December 2025.

Thu 25/1214:51LAX - DEN
Nonstop2h 28mUnited Airlines
Thu 1/106:00DEN - LAX
Nonstop2h 40mUnited Airlines
Deal found 10/12$236
Thu 25/1212:40LAX - DEN
Nonstop2h 15mSouthwest
Tue 6/110:30DEN - LAX
Nonstop2h 40mSouthwest
Deal found 11/12$266
Wed 24/1218:42LAX - DEN
Nonstop2h 27mUnited Airlines
Thu 25/1206:00DEN - LAX
Nonstop2h 40mUnited Airlines
Deal found 11/12$278
Wed 24/1218:55LAX - DEN
Nonstop2h 22mDelta
Thu 1/106:45DEN - LAX
Nonstop2h 43mDelta
Deal found 10/12$296
Wed 31/1205:00LAX - DEN
Nonstop2h 29mUnited Airlines
Mon 5/119:37DEN - LAX
Nonstop2h 38mUnited Airlines
Deal found 9/12$309
Wed 24/1218:55LAX - DEN
Nonstop2h 22mDelta
Fri 2/106:45DEN - LAX
Nonstop2h 43mDelta
Deal found 10/12$326
Wed 31/1219:25LAX - DEN
Nonstop2h 27mUnited Airlines
Sun 4/106:00DEN - LAX
Nonstop2h 40mUnited Airlines
Deal found 10/12$365
Wed 31/1205:00LAX - DEN
Nonstop2h 29mUnited Airlines
Wed 31/1221:17DEN - LAX
Nonstop2h 38mUnited Airlines
Deal found 10/12$389
Wed 24/1218:55LAX - DEN
Nonstop2h 22mDelta
Fri 26/1213:10DEN - LAX
Nonstop2h 39mDelta
Deal found 10/12$410

Find 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 12 December 2025.

Round-trip from

$141

One-way from

$119

Popular in

June

Cheapest in

January

Average price

$300

Good one-way deal

$111 or less
Frontier
  • Frontier
  • 24/1-31/1
  • 1 total stop
  • 7h 24m total
  • Los Angeles to Denver
Delta
  • Delta
  • 24/12
  • Nonstop
  • 2h 22m total
  • Los Angeles to Denver
Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a one-way flight from Los Angeles to Denver Intl.

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 12 December 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

Sat 24/1

16:10-19:37

Nonstop2h 27m

Denver Intl

Wed 28/1

09:42-11:23

Nonstop2h 41m

$236

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 17/1

15:40-19:05

Nonstop2h 25m

Denver Intl

Sun 18/1

08:45-10:30

Nonstop2h 45m

$236

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 17/1

10:55-16:00

1 stop4h 05m

Denver Intl

Tue 20/1

17:45-21:25

1 stop4h 40m

$258

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 24/12

18:42-22:09

Nonstop2h 27m

Denver Intl

Thu 25/12

06:00-07:40

Nonstop2h 40m

$278

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 20/1

13:45-19:05

1 stop4h 20m

Denver Intl

Tue 27/1

13:00-18:25

2 stops6h 25m

$303

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 9/1

22:27-11:38

2 stops12h 11m

Denver Intl

Tue 13/1

07:00-15:42

1 stop9h 42m

$308

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 10/1

13:56-23:35

1 stop8h 39m

Denver Intl

Wed 14/1

07:00-13:41

1 stop7h 41m

$309

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Mon 5/1

19:25-22:52

Nonstop2h 27m

Denver Intl

Sat 10/1

09:42-11:23

Nonstop2h 41m

$309

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 24/12

19:25-22:52

Nonstop2h 27m

Denver Intl

Sat 3/1

06:00-07:40

Nonstop2h 40m

$309

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 24/1

14:56-23:35

1 stop7h 39m

Denver Intl

Sat 31/1

08:04-17:37

2 stops10h 33m

$323

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 22 results
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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 5 December 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 $54). Flying from Los Angeles to Denver in July is currently the most expensive (average of $137). 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 12 December 2025.

It’s optimal to fly from Los Angeles to Denver at midday. By choosing this option you can save up to 47% 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 6 December 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. Friday evenings 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 12 December 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.

Entertainment

4.4

Overall

5.8

Comfort

5.5

Boarding

6.0

Crew

6.6

Food

4.6

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

Entertainment

4.4

Overall

5.8

Comfort

5.5

Boarding

6.0

Crew

6.6

Food

4.6

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 75 outbound flights from Los Angeles to Denver Intl offered by 1 airline.

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

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

    For as low as $236, Frontier can have you in Denver from Los Angeles in 2h 25m. 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 $59 on this airline. Frontier is currently priced 79% 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 Frontier, which is currently one of the cheapest options available, starting at $44. Delta flights start at $88 while deals on Southwest start at $88 one-way.

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

    Consider Air France (98%), Asiana Airlines (95%) or LATAM Airlines (93%) 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 $300 for a flight from Los Angeles to Denver. The cheapest flight overall is $88 while the most popular route, (Los Angeles - Denver Intl) is currently priced at $174.

  • 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 $54). Flying from Los Angeles to Denver in July is currently the most expensive (average of $137). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Englewood

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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.

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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$145FlexibilityNo 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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