What is the most punctual flight time for Los Angeles to Denver flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How often are flights from Los Angeles to Denver delayed?

About 13% of weekly flights between Los Angeles and Denver have experienced delays in the past year, with the average delay time being 140 minutes.

Which airline has the best punctuality record on Los Angeles to Denver flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

How popular is this Los Angeles to Denver flight route?

The Los Angeles to Denver Intl flight path was viewed by 456 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?

Southwest, Alaska Airlines, and Delta can get you from Los Angeles to Denver in just under 2h 25m. Your travel time can differ by up to 5h 14m. The distance between Los Angeles and Denver is about 860 mi. This flight may include one or multiple stops.

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

According to our current data, Frontier ($54), Delta ($97), and Southwest ($137) offers the cheapest pricing from Los Angeles to Denver. Users have found that Frontier is 71% 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 $30 on Frontier. Other airlines that offer cheap prices include Delta from $68 and Southwest from $69 one-way.

Weekly flight availability from Los Angeles to Denver

The most flights from LAX to DEN are scheduled on a Monday (92 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (45 on average).

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.

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).

What are the cheapest flights from Los Angeles to Denver?

On average you can expect to pay $749 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 $58.

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 France (97%), Asiana Airlines (95%), Volaris (94%).

What are the most popular airlines that fly from Los Angeles to Denver?

The most popular airlines flying from Los Angeles to Denver are Frontier, United Airlines and Delta. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Los Angeles-Denver flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Los Angeles-Denver flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.

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 76 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.

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.

$39+ Flights from Los Angeles to Denver

Q: How much does it cost to fly round-trip from Los Angeles to Denver?

Airfare is below average for this route at the moment. Los Angeles to Denver flights typically cost between $112 and $268 in January. The cheapest round-trip price found within the last 3 days was $86 on Frontier (Jan 10-Jan 13).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Friday or Tuesday and return on a Friday

Cheap 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 December 23, 2025.

Wed 12/3112:30 pmLAX - DEN

Nonstop2h 32mFrontier

Wed 1/711:04 amDEN - LAX

Nonstop2h 38mFrontier

Deal found 12/22

$103

Wed 12/3112:30 pmLAX - DEN

Nonstop2h 32mFrontier

Thu 1/89:50 amDEN - LAX

1 stop7h 58mFrontier

Deal found 12/22

$120

Wed 12/316:34 amLAX - DEN

Nonstop2h 32mFrontier

Tue 1/611:02 amDEN - LAX

1 stop4h 45mFrontier

Deal found 12/21

$121

Wed 12/3112:30 pmLAX - DEN

Nonstop2h 32mFrontier

Fri 1/210:29 pmDEN - LAX

1 stop10h 09mFrontier

Deal found 12/22

$145

Wed 12/316:34 amLAX - DEN

Nonstop2h 32mFrontier

Sat 1/36:00 amDEN - LAX

Nonstop2h 42mFrontier

Deal found 12/21

$154

Wed 12/316:34 amLAX - DEN

Nonstop2h 32mFrontier

Sun 1/410:37 pmDEN - LAX

1 stop22h 54mFrontier

Deal found 12/21

$155

Wed 12/3112:30 pmLAX - DEN

Nonstop2h 32mFrontier

Mon 1/56:00 amDEN - LAX

Nonstop2h 42mFrontier

Deal found 12/22

$159

Best flights from Los Angeles to Denver
Discover carefully curated flight deals from Los Angeles to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Sat 1/173:40 pmLAX - DEN

Nonstop2h 25mSouthwest

Sat 1/248:00 amDEN - LAX

Nonstop2h 50mSouthwest

Deal found 12/21

$145

Tue 2/32:56 pmLAX - DEN

1 stop7h 39mAlaska Airlines

Wed 2/47:00 amDEN - LAX

1 stop7h 41mAlaska Airlines

Deal found 12/21

$176

Sat 1/317:45 pmLAX - DEN

Nonstop2h 26mDelta

Mon 2/21:10 pmDEN - LAX

Nonstop2h 50mDelta

Deal found 12/21

$177

Wed 12/316:34 amLAX - DEN

Nonstop2h 32mFrontier

Thu 1/16:00 amDEN - LAX

Nonstop2h 42mFrontier

Deal found 12/22

$212

Tue 1/202:56 pmLAX - DEN

1 stop7h 39mAlaska Airlines

Mon 1/265:09 pmDEN - LAX

1 stop6h 49mAlaska Airlines

Deal found 12/20

$196

Tue 1/203:10 pmLAX - DEN

1 stop3h 50mSouthwest

Sat 1/247:55 amDEN - LAX

2 stops6h 35mSouthwest

Deal found 12/19

$201

Wed 1/212:56 pmLAX - DEN

1 stop7h 39mAlaska Airlines

Tue 1/278:04 amDEN - LAX

2 stops13h 01mAlaska Airlines

Deal found 12/20

$205

Wed 1/211:56 pmLAX - DEN

1 stop8h 39mAlaska Airlines

Wed 1/2812:34 pmDEN - LAX

2 stops8h 31mAlaska Airlines

Deal found 12/20

$205

Tue 1/201:56 pmLAX - DEN

1 stop8h 39mAlaska Airlines

Tue 1/278:04 amDEN - LAX

2 stops13h 01mAlaska Airlines

Deal found 12/21

$205

Sat 1/241:56 pmLAX - DEN

1 stop8h 39mAlaska Airlines

Tue 1/278:04 amDEN - LAX

2 stops13h 01mAlaska Airlines

Deal found 12/22

$205

Tue 1/2711:00 amLAX - DEN

2 stops11h 58mAlaska Airlines

Wed 1/287:00 amDEN - LAX

1 stop9h 42mAlaska Airlines

Deal found 12/19

$205

Tue 1/2711:00 amLAX - DEN

2 stops11h 58mAlaska Airlines

Sat 1/315:09 pmDEN - LAX

1 stop6h 49mAlaska Airlines

Deal found 12/20

$215

Last-minute flights from Los Angeles to Denver
Discover last-minute flight deals from Los Angeles to Denver. Data last updated December 23, 2025 and is based on user searches.

Sat 1/107:00 amLAX - DEN

Nonstop2h 33mFrontier

Tue 1/1311:41 amDEN - LAX

Nonstop2h 46mFrontier

Deal found 12/22

$86

Sat 1/107:00 amLAX - DEN

Nonstop2h 33mFrontier

Mon 1/126:55 amDEN - LAX

Nonstop2h 42mFrontier

Deal found 12/21

$97

Thu 1/152:11 pmLAX - DEN

Nonstop2h 29mFrontier

Sat 1/176:49 pmDEN - LAX

Nonstop2h 43mFrontier

Deal found 12/22

$94

Fri 1/168:32 pmLAX - DEN

Nonstop2h 33mFrontier

Sun 1/186:49 pmDEN - LAX

Nonstop2h 43mFrontier

Deal found 12/22

$92

Fri 1/168:32 pmLAX - DEN

Nonstop2h 33mFrontier

Wed 1/2111:25 amDEN - LAX

Nonstop2h 46mFrontier

Deal found 12/21

$93

Sat 1/179:51 amLAX - DEN

1 stop6h 01mFrontier

Tue 1/209:44 pmDEN - LAX

Nonstop2h 47mFrontier

Deal found 12/22

$90

Sat 1/179:51 amLAX - DEN

1 stop8h 12mFrontier

Sat 1/249:44 pmDEN - LAX

Nonstop2h 47mFrontier

Deal found 12/21

$95

Mon 1/196:01 amLAX - DEN

Nonstop2h 29mFrontier

Mon 1/266:05 amDEN - LAX

Nonstop2h 46mFrontier

Deal found 12/21

$89

Wed 1/2111:51 amLAX - DEN

1 stop4h 58mFrontier

Wed 1/2811:25 amDEN - LAX

Nonstop2h 46mFrontier

Deal found 12/22

$91

Fri 1/236:30 amLAX - DEN

Nonstop2h 29mFrontier

Mon 1/266:05 amDEN - LAX

Nonstop2h 46mFrontier

Deal found 12/21

$87

Fri 1/307:55 pmLAX - DEN

Nonstop2h 36mFrontier

Mon 2/26:05 amDEN - LAX

Nonstop2h 46mFrontier

Deal found 12/21

$88

Fri 1/302:48 pmLAX - DEN

1 stop4h 32mFrontier

Sat 2/79:44 pmDEN - LAX

Nonstop2h 47mFrontier

Deal found 12/20

$96

One-way flights from Los Angeles to Denver
Search for one-way flight options from Los Angeles to Denver. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Wed 12/316:34 amLAX - DEN

Nonstop2h 32mFrontier

Deal found 12/21

$39

Sat 1/107:00 amLAX - DEN

Nonstop2h 33mFrontier

Deal found 12/22

$42

Wed 1/147:10 amLAX - DEN

Nonstop2h 30mFrontier

Deal found 12/21

$43

Fri 1/237:55 pmLAX - DEN

Nonstop2h 36mFrontier

Deal found 12/22

$44

Thu 2/57:55 pmLAX - DEN

Nonstop2h 34mFrontier

Deal found 12/22

$45

Tue 3/36:20 amLAX - DEN

Nonstop2h 29mFrontier

Deal found 12/21

$49

Wed 3/46:20 amLAX - DEN

Nonstop2h 29mFrontier

Deal found 12/22

$50

Wed 3/116:15 amLAX - DEN

Nonstop2h 29mFrontier

Deal found 12/22

$51

Fri 1/96:26 amLAX - DEN

Nonstop2h 32mFrontier

Deal found 12/21

$53

Mon 3/26:01 amLAX - DEN

Nonstop2h 29mFrontier

Deal found 12/21

$54

Wed 3/186:15 amLAX - DEN

Nonstop2h 29mFrontier

Deal found 12/22

$55

Tue 3/176:15 amLAX - DEN

Nonstop2h 29mFrontier

Deal found 12/21

$56

Find flight deals from Los Angeles to Denver

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$86 (CheapOair)
One-way from	$39 (Frontier)
Popular in	June
Cheapest in	January
Average price	$214
Good round-trip deal	$196 or less
Good one-way deal	$116 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.

Search Deals

From Los Angeles to Denver Intl

Search Deals

One-way flight from Los Angeles to Denver Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($18 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Los Angeles to Denver Intl.

Search Deals

Price to beat on a one-way flight from Los Angeles to Denver Intl.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Los Angeles to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 1/17

3:40 pm-7:05 pm

Nonstop2h 25m

Denver Intl

Sat 1/24

8:00 am-9:50 am

Nonstop2h 50m

$145

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 2/3

2:56 pm-11:35 pm

1 stop7h 39m

Denver Intl

Wed 2/4

7:00 am-1:41 pm

1 stop7h 41m

$176

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 1/31

7:45 pm-11:11 pm

Nonstop2h 26m

Denver Intl

Mon 2/2

1:10 pm-3:00 pm

Nonstop2h 50m

$177

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 1/20

2:56 pm-11:35 pm

1 stop7h 39m

Denver Intl

Mon 1/26

5:09 pm-10:58 pm

1 stop6h 49m

$196

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 1/20

3:10 pm-8:00 pm

1 stop3h 50m

Denver Intl

Sat 1/24

7:55 am-1:30 pm

2 stops6h 35m

$201

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 1/21

2:56 pm-11:35 pm

1 stop7h 39m

Denver Intl

Tue 1/27

8:04 am-8:05 pm

2 stops13h 01m

$205

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 1/21

1:56 pm-11:35 pm

1 stop8h 39m

Denver Intl

Wed 1/28

12:34 pm-8:05 pm

2 stops8h 31m

$205

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 1/20

1:56 pm-11:35 pm

1 stop8h 39m

Denver Intl

Tue 1/27

8:04 am-8:05 pm

2 stops13h 01m

$205

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sat 1/24

1:56 pm-11:35 pm

1 stop8h 39m

Denver Intl

Tue 1/27

8:04 am-8:05 pm

2 stops13h 01m

$205

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 1/27

11:00 am-11:58 pm

2 stops11h 58m

Denver Intl

Wed 1/28

7:00 am-3:42 pm

1 stop9h 42m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 24 results

Compare providers for flights from Los Angeles to Denver

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Los Angeles-Denver flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.

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

Prices

Airlines

Delays

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

Booking 61 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, March is the cheapest month in which you can book a flight from Los Angeles to Denver (average of $36). Flying from Los Angeles to Denver in July is currently the most expensive (average of $91). 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?

It’s optimal to fly from Los Angeles to Denver at noon. By choosing this option you can save up to 14% 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?

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

How much does it cost to fly round-trip from Los Angeles to Denver?

The best insider tips for Los Angeles to Denver flights

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.

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.

Southwest

Enjoy free snacks and non-alcoholic beverages, plus a complimentary drink on special occasions.

Southwest offers free messaging and high-speed Wi-Fi for a fee on all flights.

Airports

LAX

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

DEN

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

Our travel experts

Marisa Garcia

Expert on Frontier and Southwest

Harriet Baskas

Expert on United Airlines

Ramsey Qubein

Expert on LAX

Emily Zemler

Expert on DEN

Reviews of airlines servicing Denver

See what other customers who have flown with Southwest, Delta, and United Airlines from Los Angeles to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,253 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,014 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,105 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,075 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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 76 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 456 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?
Southwest, Alaska Airlines, and Delta can get you from Los Angeles to Denver in just under 2h 25m. Your travel time can differ by up to 5h 14m. The distance between Los Angeles and Denver is about 860 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Los Angeles to Denver round-trip?
According to our current data, Frontier ($54), Delta ($97), and Southwest ($137) offers the cheapest pricing from Los Angeles to Denver. Users have found that Frontier is 71% 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 $30 on Frontier. Other airlines that offer cheap prices include Delta from $68 and Southwest from $69 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 France (97%), Asiana Airlines (95%), Volaris (94%).
What are the cheapest flights from Los Angeles to Denver?
On average you can expect to pay $749 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 $58.
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, March is the cheapest month in which you can book a flight from Los Angeles to Denver (average of $36). Flying from Los Angeles to Denver in July is currently the most expensive (average of $91). 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

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Top 5 airlines flying from Los Angeles to Denver

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$57	Average$151	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$120	Average$230	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$137	Average$232	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$144	Average$277	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$147	Average$248	FlexibilityNo cancel fee	On-time71%

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$39+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.

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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 Friday or Tuesday and return on a Friday

Cheap flight deals from Los Angeles to Denver

Cheapest flights from Los Angeles to DenverExplore 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 December 23, 2025.

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 December 23, 2025.

Find flight deals from Los Angeles to Denver

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Best time to book a flight from Los Angeles to Denver

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

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The best insider tips for Los Angeles to Denver flights

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Frontier

United Airlines

Southwest

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LAX

DEN

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Reviews of airlines servicing Denver

See what other customers who have flown with Southwest, Delta, and United Airlines from Los Angeles to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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Top 5 airlines flying from Los Angeles to Denver

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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 December 23, 2025.