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Cheap flights from Los Angeles to Denver from $139

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
5 May — 12 May1
1 adult

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 Sunday or Wednesday and return on a Wednesday

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 30 April 2025.

Round-trip from

$205

One-way from

$139

Popular in

December

Cheapest in

January

Average price

$306

Good round-trip deal

$741 or less

Good one-way deal

$325 or less
Frontier
  • Frontier
  • 1/6-7/6
  • Nonstop
  • 5h 08m total
  • Los Angeles to Denver
Southwest
  • Southwest
  • 22/5
  • Nonstop
  • 2h 25m total
  • Los Angeles to Denver
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Los Angeles to Denver Intl.
Price to beat on a one-way flight from Los Angeles to Denver Intl.

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 30 April 2025.

Sun 1/606:15LAX - DEN
Nonstop2h 33mFrontier
Sat 7/608:25DEN - LAX
Nonstop2h 35mFrontier
Deal found 29/4$205
Sun 25/520:30LAX - DEN
Nonstop2h 24mDelta
Thu 29/506:40DEN - LAX
Nonstop2h 33mDelta
Deal found 29/4$279
Wed 18/618:30LAX - DEN
Nonstop2h 30mUnited Airlines
Sat 21/606:00DEN - LAX
Nonstop2h 33mUnited Airlines
Deal found 30/4$295
Wed 28/511:20LAX - DEN
1 stop5h 49mAlaska Airlines
Sat 31/519:05DEN - LAX
1 stop5h 51mAlaska Airlines
Deal found 29/4$311
Sat 30/815:00LAX - DEN
1 stop6h 15mSouthwest
Wed 3/921:55DEN - LAX
Nonstop2h 30mSouthwest
Deal found 29/4$345
Thu 11/1210:50LAX - DEN
1 stop6h 13mHawaiian Airlines
Sun 14/1207:00DEN - LAX
1 stop6h 29mHawaiian Airlines
Deal found 30/4$447
Tue 22/707:20LAX - DEN
1 stop14h 36mJetBlue
Tue 29/711:00DEN - LAX
1 stop12h 21mJetBlue
Deal found 29/4$454

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 30 April 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

Sun 1/6

06:15-09:48

Nonstop2h 33m

Denver Intl

Sat 7/6

08:25-10:00

Nonstop2h 35m

$205

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sun 25/5

20:30-23:54

Nonstop2h 24m

Denver Intl

Thu 29/5

06:40-08:13

Nonstop2h 33m

$279

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 18/6

18:30-22:00

Nonstop2h 30m

Denver Intl

Sat 21/6

06:00-07:33

Nonstop2h 33m

$295

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 28/5

11:20-18:09

1 stop5h 49m

Denver Intl

Sat 31/5

19:05-23:56

1 stop5h 51m

$311

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 30/8

15:00-22:15

1 stop6h 15m

Denver Intl

Wed 3/9

08:30-12:35

1 stop5h 05m

$339

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 22/7

07:20-22:56

1 stop14h 36m

Denver Intl

Sun 27/7

23:55-13:00

1 stop14h 05m

$454

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Thu 22/5

15:15-18:40

Nonstop2h 25m

$139

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 1/7

08:04-11:33

Nonstop2h 29m

$141

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 24/6

05:05-08:24

Nonstop2h 19m

$148

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 26/8

14:03-21:47

1 stop6h 44m

$169

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 11 results
1
2

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 25 April 2025.

The best time to book flights from Los Angeles to Denver is 27 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, February is the cheapest month in which you can book a flight from Los Angeles to Denver (average of $981). Flying from Los Angeles to Denver in December is currently the most expensive (average of $1,617). 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 30 April 2025.

It’s optimal to fly from Los Angeles to Denver at midday. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

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 30 April 2025.

The most flights from LAX to DEN are scheduled on a Tuesday (85 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 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 13.0 - 58.0 inches per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 30 April 2025.
Read through reviews of airlines operating flights from Los Angeles to Denver, such as Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very Good

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 35m on average. When it comes time to book airfare, you have a few options: there are 57 outbound flights from Los Angeles to Denver Intl offered by 4 different airlines.

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

  • What are the cheapest airlines flying 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 $205 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $279 and $295 round-trip. Frontier is currently priced 29% 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 Southwest, which is currently one of the cheapest options available, starting at $139. Delta flights start at $141 while deals on United Airlines start at $148 one-way.

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

    Consider Air China (98%), Virgin Australia (92%) or Air New Zealand (92%) 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 $559 for a flight from Los Angeles to Denver. The cheapest flight overall is $131 while the most popular route, (Los Angeles - Denver Intl) is currently priced at $261.

  • 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, February is the cheapest month in which you can book a flight from Los Angeles to Denver (average of $981). Flying from Los Angeles to Denver in December is currently the most expensive (average of $1,617). 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 Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Copper Mountain

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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 4 airlines flying from Los Angeles to Denver

Discover the top 4 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 647,157 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$199FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$232Average$277FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$248Average$451FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapest$278Average$372FlexibilityNo cancel feeOn-time63%
Search Southwest 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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