Cheap flights from Los Angeles to Denver from $79

The cheapest month to fly to Denver from Los Angeles is in February. Flight prices, which tend to average around $201, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until October to fly from Los Angeles, when ticket prices are also cheap, with an average price of $203.

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $287. 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 $377.

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $270. Flights in the morning are often more expensive with an average ticket price of $324.

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

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 $237 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 $175 on momondo.

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

Delta and Southwest are the most popular carriers operating from Los Angeles to Denver Intl

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 43% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 8 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Los Angeles and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of August 2026, 83 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 40% of daily flights taking off in the afternoon.

As of August 2026, there are 581 flights per week flying from Los Angeles to Denver. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.