Cheap Flights from Los Angeles International to Denver International

Compare Los Angeles International to Denver International flight deals

Find the cheapest month or even day of the year to fly to Denver International

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Flight deals from Los Angeles International to Denver International

Looking for a cheap last-minute deal or the best return flight from Los Angeles International to Denver International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Los Angeles International to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles International to Denver International flights are currently cheapest in December.

Direct flights from Los Angeles International to Denver International

Los Angeles International to Denver International: Alternative routes

Compare routes from Los Angeles International to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Los Angeles to Denver: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 2,849
Cheapest month to flyDecember
Average flight time2 hrs, 25 mins
Most popular airlineSouthwest Airlines
Average flights per week697

Finding cheap flights from Los Angeles International to Denver International: Frequently asked questions

The best price we found for a return flight from Los Angeles International to Denver International is ج.م.‏ 4,746. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 25 minutes is the average flight time from Los Angeles International to Denver International.
Southwest Airlines, United and Air Canada fly direct from Los Angeles International to Denver International.
As of August 2025, there are 697 flights per week flying from Los Angeles International to Denver International.
The cheapest month to fly from Los Angeles International to Denver International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Los Angeles International Airport to Denver International Airport on Wednesday, 17 September 2025.
Yes – the average flight time is 2 hours and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Currently, Frontier Airlines offers the cheapest flight tickets to Denver International.

Travelling from Los Angeles International Airport (LAX) to Denver International Airport (DEN): what you need to know

  • The average length of a direct flight from Los Angeles International Airport to Denver International Airport is 2 hours 25 minutes.

  • Denver's timezone is UTC-6, which makes Denver one hour ahead of Los Angeles.

  • Flights from LAX to DEN start at 05:00 — the earliest with United Airlines. The latest departure is at 22:20 with Southwest Airlines. In total, you can choose from 180 weekly Los Angeles International Airport to Denver International Airport flights.

  • Give yourself plenty of time to catch your LAX to DEN flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month like July? Public holidays and other popular periods can result in longer lines at security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • There are plenty of direct flights from Los Angeles International Airport to Denver International Airport, so getting to Denver (and then exploring more of United States!) is simple. Popular airlines that fly nonstop include:

  • American Airlines is the most frequently booked airline on this route.

  • United Airlines ranks as the leading on-time carrier for LAX to DEN flights, with 91.13% of services landing as scheduled.

  • Think about adding a stopover when booking your ticket from Los Angeles International Airport to Denver International Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Check out these options between LAX and DEN:

    • Grand Junction Regional Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Phoenix Sky Harbour International Airport

How to find the cheapest flights from Los Angeles International Airport (LAX) to Denver International Airport (DEN)

  • Right now, ج.م.‏ 2,856 is the cheapest price we've found for a one-way Los Angeles International Airport to Denver International Airport flight. The best price for a return ticket is ج.م.‏ 4,746. Bear in mind that fares can change due to availability at the time of booking.

  • To get cheap tickets from LAX to DEN, reserve your journey six months ahead of your planned departure.

  • The cheapest month for flights from Los Angeles International Airport to Denver International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.

  • Save time looking for cheap flights from LAX to DEN by creating a Price Alert. You'll receive an email or push notification on the app when a new low fare is offered.

  • Secure the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Los Angeles International Airport to Denver International Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Los Angeles International Airport (LAX)

  • LAX is located at One World Way.

  • Los Angeles International Airport maintains a solid on-time performance, so you're less likely to experience disruptions. Departures from LAX make it to their destination as scheduled 81.05% of the time.

  • Los Angeles International Airport is about 32 kilometres from central Los Angeles. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 30 minutes or so to get there, depending on the traffic.

  • The trip when using public transport will take about 55 minutes.

  • Searching for a convenient hotel near LAX? If you've booked an early flight from Los Angeles International Airport to Denver International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Denver International Airport (DEN)

  • Once your Los Angeles International Airport to Denver International Airport flight has landed, relax and unwind at a hotel close by. Baymont by Wyndham Denver International Airport is a good option within easy reach of DEN.

  • Pick up a Denver International Airport rental car and discover Denver and beyond with your own set of wheels. Routes Car Rentals, Dollar and Budget are leading providers to choose from here.

  • To get the best deal, book your ride from Denver International Airport about one week in advance.

Getting from Denver International Airport (DEN) to central Denver

  • DEN is located at 8500 Pena Boulevard.

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 35 minutes to drive to the centre.

  • Getting there on public transport typically takes 1 hour 30 minutes.

When to fly to Denver International Airport (DEN)

  • The quietest month for a flight from Los Angeles International Airport to Denver International Airport is April, while July is the busiest. Pick the best time to visit Denver based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Denver is July, with temperatures ranging between 14ºC and 32ºC. Book your flights from Los Angeles International Airport to Denver International Airport in this month if you like this kind of weather.

  • January has average temperatures of between -9ºC and 7ºC. Search for cheap tickets from LAX to DEN around that time if you like cooler conditions.

Explore more of United States

  • Denver has plenty going for it, but there are so many other corners of United States you should also see. Around 105 kilometres south of Denver, a visit to Colorado Springs will fill your itinerary to the brim. Start with attractions like US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • If you're interested in discovering another great destination in United States, consider Aurora, roughly 13 kilometres east of Denver. Magellan's Travel Solutions and Gear, The Fairways at Lowry and Retired Enlisted Association Inc are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.