Cheap flights from Los Angeles to Denver from $139
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 17/5. 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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Frontier flights from Los Angeles to Denver
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Delta flights from Los Angeles to Denver
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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?
In general, January is the cheapest month to fly from Los Angeles to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $222. If you aren’t able to travel during the month of January, then book flights to Denver from Los Angeles during September instead. Flights to Denver in September, while not as cheap as those in January, still average around $255.
What is the cheapest day to depart on your flight to Denver?
According to our data, Sunday is the cheapest day to fly to Denver from Los Angeles. The lowest ticket price found for a Sunday departure recently was $294. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Denver for around $544.
What is the cheapest time of day to depart on your flight to Denver?
According to our data, the cheapest time of day to fly to Denver is at midday. momondo users have found flights departing from Los Angeles to Denver at midday for as low as $354. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Denver is in the afternoon when prices are around $483.
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 5 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $290 when searching 5 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 $230 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.
What is the cheapest airline that flies from Los Angeles to Denver Intl?
Delta, Southwest, and Alaska Airlines are the most popular carriers operating from Los Angeles to Denver Intl
Which airlines fly to Denver?
Frontier, United Airlines and American Airlines 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 travelling to Denver. Keep in mind that there are 4 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 April 2025, there are 89 flights per day flying from Los Angeles to Denver. The most common time of day flights depart is 16:00, with 46% of flights taking off in the afternoon.
How many flights depart from Los Angeles to Denver on average per week?
As of April 2025, 623 flights take off from Los Angeles and land in Denver each week. The most common flight departure day for this route is Sun, with 16% of weekly 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
How far is Los Angeles to Denver Intl by plane?
Los Angeles and Denver Intl are 1340.5 km apart from one another. In terms of flight time, this usually takes a little over 2h 15m.
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 April 2025, there are 4 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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 licence 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 flights between Los Angeles and Denver, the leading plane model is Airbus A321neo, making up 12.18% of the total bookings. Other popular models include Airbus A320neo with 12.16%, Boeing 737-900 with 11.00%, and Boeing 737 MAX 8 with 9.17%.
What is the most popular airline from Los Angeles to Denver?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to Denver is Frontier, representing 43% of all bookings. The subsequent popular airlines are United Airlines at 31%, American Airlines at 15%, and Southwest at 12%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $68 | Free cancellation | Rating 5.9 3,285 reviews | |||
| PriceFrom $232 | Free cancellation | Rating 7.4 8,689 reviews | |||
| PriceFrom $233 | Free cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $278 | Free cancellation | Rating 8.0 4,291 reviews |
Southwest Flights From Los Angeles to Denver
Southwest flies from Los Angeles to Denver around 41 times per week, with 4,291 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Los Angeles to Denver in the last 72 hours was $178 (round-trip), much lower than the average airfare cost of $238 for Southwest flights on this route.
United Airlines Flights From Los Angeles to Denver
The best United Airlines 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 United Airlines flight deal for this route in this time was higher, at $280 round-trip. United Airlines operates 58 flights out of Los Angeles into Denver in an average week, so prices vary by time and availability. 8,689 United Airlines reviews by users on momondo have scored the airline at 7.4/10.
Travelling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Los Angeles to Denver?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Denver. momondo saves you time and could save you money on your trip.
Can I find flights from Los Angeles to Denver with flexible booking policies on momondo?
Yes. All flights to Denver from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.
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?
Yes momondo offers price alerts on flights to Denver from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.