Popular airlines from Los Angeles Intl. (LAX) to Denver Intl. Airport (DEN)

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Cheap Flights from Los Angeles to Denver (LAX-DEN)

Prices were available within the past 7 days and start at $26 for one-way flights and $54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Jan 11 - Sun, Jan 18
LAX
Los Angeles
DEN
Denver
$54 Roundtrip, just found
$54
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Jan 11 from Los Angeles to Denver, returning Sun, Jan 18, priced at $54 just found
Frontier Airlines
Sat, Dec 20 - Tue, Dec 30
LAX
Los Angeles
DEN
Denver
$57 Roundtrip, just found
$57
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 20 from Los Angeles to Denver, returning Tue, Dec 30, priced at $57 just found
Frontier Airlines
Sat, Dec 20 - Wed, Dec 24
LAX
Los Angeles
DEN
Denver
$59 Roundtrip, found 3 hours ago
$59
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Dec 20 from Los Angeles to Denver, returning Wed, Dec 24, priced at $59 found 3 hours ago
Frontier Airlines
Thu, Dec 11 - Sun, Dec 21
LAX
Los Angeles
DEN
Denver
$61 Roundtrip, just found
$61
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 11 from Los Angeles to Denver, returning Sun, Dec 21, priced at $61 just found
Frontier Airlines
Thu, Dec 4 - Sun, Dec 21
LAX
Los Angeles
DEN
Denver
$63 Roundtrip, found 1 day ago
$63
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Los Angeles to Denver, returning Sun, Dec 21, priced at $63 found 1 day ago
Frontier Airlines
Tue, Dec 23 - Wed, Dec 31
LAX
Los Angeles
DEN
Denver
$64 Roundtrip, just found
$64
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Dec 23 from Los Angeles to Denver, returning Wed, Dec 31, priced at $64 just found
Southwest Airlines
Sun, Jan 11 - Sun, Jan 18
LAX
Los Angeles
DEN
Denver
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Jan 11 from Los Angeles to Denver, returning Sun, Jan 18, priced at $88 just found
American Airlines
Sat, Feb 7 - Sat, Feb 14
LAX
Los Angeles
DEN
Denver
$117 Roundtrip, found 2 hours ago
$117
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Feb 7 from Los Angeles to Denver, returning Sat, Feb 14, priced at $117 found 2 hours ago
Delta
Thu, Jan 8 - Mon, Jan 12
LAX
Los Angeles
DEN
Denver
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Delta flight, departing Thu, Jan 8 from Los Angeles to Denver, returning Mon, Jan 12, priced at $117 just found
United
Thu, Jan 8 - Mon, Jan 12
LAX
Los Angeles
DEN
Denver
$117 Roundtrip, just found
$117
Roundtrip
just found
Select United flight, departing Thu, Jan 8 from Los Angeles to Denver, returning Mon, Jan 12, priced at $117 just found

Find the cheapest month to fly from Los Angeles (LAX) to Denver (DEN)

March is typically the cheapest month to fly

From $57 - $361 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $76
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $76

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN) cost?
Lock in a cheap one-way flight from $26 or cheap return flight from $54 from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
Traveling in January can help you save, as it's the cheapest month for flights between LAX and DEN. You'll typically find the lowest prices during the off-season.
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
Fly direct from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN) with 5 carriers, including:

  • United Airlines
  • Southwest Airlines
  • Delta Air Lines
  • American Airlines
  • Frontier Airlines

What is the cheapest airline that flies from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
Cheap flights from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN) can usually be found with low-cost carriers like Virgin Australia and Southwest Airlines. Keep in mind that prices can change based on departure dates, demand and how early you book. With Expedia's search tool, you can easily filter your results to find a LAX to DEN flight that fits your budget.
How many flights per day from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
With an average of 20 nonstop flights that operate from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN) every day, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
Flights between LAX and DEN are their busiest at 8 AM. For a less crowded experience and potentially cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from LAX to DEN?
If you fly on a Thursday, you'll get the largest range of options for flights from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN).
What is the earliest flight from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
The first flight of the day out of Los Angeles Intl. Airport (LAX) is at around 5:00AM UTC-8. Board this plane and you'll reach Denver Intl. Airport (DEN) at approximately 8:27AM UTC-7. The total travel time is 2h 27m.
How long does it take to fly from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
The average flight time from LAX to DEN is 2 hours and 27 minutes, covering a distance of 860 mi.
What airline has the least delays from LAX to DEN?
Consider booking with American Airlines if you'd like to fly straight from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN) without any delays. This airline has the strongest track record for punctuality, with an on-time score of 86%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
To land at Denver Intl. Airport (DEN) without delays, select a flight that takes off from Los Angeles Intl. Airport (LAX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from Los Angeles Intl. Airport (LAX)?
Compare your flight options from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN). This is the only airport in Denver you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN) last-minute?
Last-minute fares from LAX to DEN are usually more expensive. For the best rates, start searching for flights early. That being said, if you can play around with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a LAX to DEN flight and hotel package?
You'll generally save money by booking a LAX to DEN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to Denver Intl. Airport (DEN)?
In most instances, you can cancel or reschedule your LAX to DEN flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more details, go to our Customer Service portal.

Book with confidence

Los Angeles to Denver Flights

The cheapest times to fly from Los Angeles to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Los Angeles to Denver are during the month of January. You can find some of the cheapest flights from Los Angeles to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to Denver

Sunday is one of the best days to book for cheap flights from Los Angeles to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Los Angeles to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Los Angeles to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $26 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Los Angeles to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Los Angeles to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Los Angeles to Denver Flights

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*Available to One Key members.