What airlines fly to Denver?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Denver from Los Angeles according to our data. Frontier is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

How many flights depart from Los Angeles to Denver on average per day?

As of July 2025, 87 flights take off from Los Angeles and land in Denver each day. The most common flight departure time for this route is 2:00PM, with 37% of daily flights taking off in the afternoon.

How many flights depart from Los Angeles to Denver on average per week?

As of July 2025, there are 611 flights per week flying from Los Angeles to Denver. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

What is the cheapest airline that flies from Los Angeles to Denver Intl?

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from Los Angeles to Denver Intl

When did momondo last update prices for flights from Los Angeles Airport to Denver Intl Airport?

Prices for flights from Los Angeles Airport to Denver Intl Airport were last updated today.

How many operators does momondo search for flights from Los Angeles Airport to Denver Intl Airport?

As of July 2025, there are 5 operators available to choose from for flights from Los Angeles Airport to Denver Intl Airport.

How old do you have to be to fly from Los Angeles Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$46 Cheap Flights from Los Angeles to Denver in 2025

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Find the cheapest flights from Los Angeles to Denver

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One-way

Last minute

Direct

Cheap round-trip flights

6:30 am - 10:06 amLAX-DEN

2h 36mnonstop

10:55 pm - 12:27 amDEN-LAX

2h 32mnonstop

$75Frontier

Find Deal

Thu, Aug 21 - Mon, Aug 25

10:55 am - 2:25 pmLAX-DEN

2h 30mnonstop

8:25 am - 9:57 amDEN-LAX

2h 32mnonstop

$76Frontier

Find Deal

Thu, Aug 14 - Sat, Aug 16

6:30 am - 10:06 amLAX-DEN

2h 36mnonstop

10:55 pm - 12:27 amDEN-LAX

2h 32mnonstop

$79Frontier

Find Deal

Fri, Aug 22 - Sun, Aug 24

6:45 am - 10:18 amLAX-DEN

2h 33mnonstop

10:55 pm - 12:27 amDEN-LAX

2h 32mnonstop

$82Frontier

Find Deal

Sat, Sep 27 - Sun, Sep 28

6:15 am - 9:51 amLAX-DEN

2h 36mnonstop

8:25 am - 9:57 amDEN-LAX

2h 32mnonstop

$84Frontier

Find Deal

Sat, Aug 16 - Mon, Aug 18

2:03 pm - 5:36 pmLAX-DEN

2h 33mnonstop

11:15 am - 12:52 pmDEN-LAX

2h 37mnonstop

$85Frontier

Find Deal

Fri, Sep 19 - Tue, Sep 23

12:36 pm - 4:15 pmLAX-DEN

2h 39mnonstop

3:43 pm - 5:18 pmDEN-LAX

2h 35mnonstop

$90Frontier

Find Deal

Mon, Sep 1 - Sun, Sep 7

6:45 am - 10:21 amLAX-DEN

2h 36mnonstop

10:55 pm - 12:27 amDEN-LAX

2h 32mnonstop

$91Frontier

Find Deal

Tue, Aug 26 - Wed, Aug 27

6:15 am - 9:51 amLAX-DEN

2h 36mnonstop

10:55 pm - 12:27 amDEN-LAX

2h 32mnonstop

$92Frontier

Find Deal

Mon, Aug 4 - Wed, Aug 6

6:15 am - 9:51 amLAX-DEN

2h 36mnonstop

10:55 pm - 12:27 amDEN-LAX

2h 32mnonstop

$93Frontier

Find Deal

Fri, Aug 1 - Sat, Aug 9

Frontier flights from Los Angeles to Denver

Our best Frontier deals on Los Angeles to Denver flight tickets

Frontier

Aug 21

LAX6:30 amLos Angeles

2h 36m

DEN10:06 amDenver Intl

Aug 25

DEN10:55 pmDenver Intl

2h 32m

LAX12:27 amLos Angeles

$75

Find similar

Frontier

Aug 14

LAX10:55 amLos Angeles

2h 30m

DEN2:25 pmDenver Intl

Aug 16

DEN8:25 amDenver Intl

2h 32m

LAX9:57 amLos Angeles

$76

Find similar

Frontier

Aug 22

LAX6:30 amLos Angeles

2h 36m

DEN10:06 amDenver Intl

Aug 24

DEN10:55 pmDenver Intl

2h 32m

LAX12:27 amLos Angeles

$79

Find similar

How to get the cheapest flight ticket from Los Angeles to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Los Angeles is in January. Flight prices, which tend to average around $142, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until September to fly from Los Angeles, when ticket prices are also cheap, with an average price of $167.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $238. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $312.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $218. Flights at noon are often more expensive with an average ticket price of $293.

What is the cheapest Los Angeles to Denver Intl flight route?

Fly from Los Angeles to Denver Intl for the best Los Angeles - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $188 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Los Angeles for as low as $147 on momondo.

What cabin class options are available on Los Angeles to Denver Intl flights?

There are 4 cabin classes available to choose from on Los Angeles to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Los Angeles to Denver flight prices changed over time?

As of July 2025, prices for Los Angeles to Denver flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Los Angeles to Denver (LAX to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Denver

Best Price Found	$46
Fastest flight time	2h 19m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Los Angeles in the past 72 hours is $46. The best round-trip flight deal from Los Angeles to Denver found on momondo in the last 72 hours is $75.

The fastest flight from Los Angeles to Denver takes 2h 19m

Direct flights go from Los Angeles to Denver every day.

There is 1 airport near Denver: Denver Intl (DEN)

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How far is Los Angeles to Denver Intl by plane?
There are 833.0 mi between Los Angeles and Denver Intl. 2h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Los Angeles Airport to Denver Intl Airport?
Prices for flights from Los Angeles Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Los Angeles Airport to Denver Intl Airport?
As of July 2025, there are 5 operators available to choose from for flights from Los Angeles Airport to Denver Intl Airport.
How old do you have to be to fly from Los Angeles Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Denver is Airbus A321neo (12.50% of total bookings). The next most popular plane models are Airbus A319 (11.19%), Boeing 737 MAX 8 (9.51%), and Boeing 737-900 (9.20%).
What is the most popular airline from Los Angeles to Denver?
Based on momondo bookings for flights between Los Angeles and Denver, the leading airline is Frontier, making up 54% of the total bookings. Other popular airlines include United Airlines with 19%, Delta with 13%, and Southwest with 9%.

Best airlines flying from Los Angeles to Denver

Compare and see reviews for airlines that fly from Los Angeles to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $55	Free Cancellation	Rating 5.9 3,260 reviews	Search Frontier flights
Delta	PriceFrom $121	Free Cancellation	Rating 8.0 7,953 reviews	Search Delta flights
American Airlines	PriceFrom $146	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $149	Free Cancellation	Rating 8.0 4,243 reviews	Search Southwest flights
United Airlines	PriceFrom $153	Free Cancellation	Rating 7.4 8,856 reviews	Search United Airlines flights

Delta Flights From Los Angeles to Denver
Delta is one of the most popular airlines flying from Los Angeles to Denver, operating 19 flights/week on average for this route. A good Delta flight deal for Los Angeles to Denver starts from $121 round-trip, up to an average price of $225. Our users have rated Delta at 8.0/10.
Southwest Flights From Los Angeles to Denver
The best Southwest deal for Los Angeles to Denver flight tickets found on momondo in the last 72 hours was $149, round-trip. It should be noted that an average Southwest flight deal for this route in this time was higher, at $239 round-trip. Southwest operates 38 flights out of Los Angeles into Denver in an average week, so prices vary by time and availability. 4,244 Southwest reviews by users on momondo have scored the airline at 8.0/10.

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Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Denver?

Finding the right flight to Denver from Los Angeles is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Los Angeles to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Los Angeles to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Los Angeles to Denver?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Los Angeles to Denver.

I’m not ready to book a flight from Los Angeles to Denver right now. Can momondo alert me if prices change?

Price alerts on flights to Denver from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Los Angeles to Denver from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Denver departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Los Angeles to Denver

Cheap round-trip flights

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Cheap direct flights

Frontier flights from Los Angeles to Denver

Our best Frontier deals on Los Angeles to Denver flight tickets

See travel insights to Denver from

How to get the cheapest flight ticket from Los Angeles to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $238. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $312.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $218. Flights at noon are often more expensive with an average ticket price of $293.

What is the cheapest Los Angeles to Denver Intl flight route?

Fly from Los Angeles to Denver Intl for the best Los Angeles - Denver Intl flight prices

How far in advance should I book a flight to Denver?

What cabin class options are available on Los Angeles to Denver Intl flights?

There are 4 cabin classes available to choose from on Los Angeles to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Los Angeles to Denver flight prices changed over time?

As of July 2025, prices for Los Angeles to Denver flights are approximately 8% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to Denver Intl?

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from Los Angeles to Denver Intl

What airlines fly to Denver?

How many flights depart from Los Angeles to Denver on average per day?

As of July 2025, 87 flights take off from Los Angeles and land in Denver each day. The most common flight departure time for this route is 2:00PM, with 37% of daily flights taking off in the afternoon.

How many flights depart from Los Angeles to Denver on average per week?

As of July 2025, there are 611 flights per week flying from Los Angeles to Denver. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

When to book flights from Los Angeles to Denver

Cheap Los Angeles to Denver (LAX to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Denver

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

How far is Los Angeles to Denver Intl by plane?

When did momondo last update prices for flights from Los Angeles Airport to Denver Intl Airport?

How many operators does momondo search for flights from Los Angeles Airport to Denver Intl Airport?

How old do you have to be to fly from Los Angeles Airport to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from Los Angeles to Denver?

What is the most popular airline from Los Angeles to Denver?

Best airlines flying from Los Angeles to Denver

Compare and see reviews for airlines that fly from Los Angeles to Denver with momondo

Delta Flights From Los Angeles to Denver

Southwest Flights From Los Angeles to Denver

Traveling to a place near Denver?

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Denver?

Can I find flights from Los Angeles to Denver with flexible booking policies on momondo?

How can momondo help me find flights from Los Angeles to Denver?

I’m not ready to book a flight from Los Angeles to Denver right now. Can momondo alert me if prices change?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado