Flights from Los Angeles to Denver
North AmericaYear-round

Cheap Flights from Los Angeles to Denver

Track economy fares on the LAXDEN route and get alerts when prices drop.

From
Los Angeles
LAX
To
Denver
DEN

Route Intelligence: Los AngelesDenver

Flight Duration

2 hr 15 min (Direct)

Price Guidance

A good deal is under $150 roundtrip. Standard fare is $250+.

Peak Season

June to August and late December

Top Airlines

United Airlines, Southwest Airlines, Frontier Airlines

Booking Tip

Book 3-6 weeks ahead for best fares on this short domestic route. Flying Tuesday or Wednesday can save 10-20% compared to weekend travel.

Track Los AngelesDenver Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

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Other Routes to Denver

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Route Briefing: Los Angeles to Denver

Just two hours and fifteen minutes separates the palm trees of Los Angeles from one of America's most energetic and outdoorsy cities, and that short hop makes Denver one of the most rewarding quick escapes you can make from LAX. When you can snag a roundtrip fare under $150 — and on this route you genuinely can — it almost feels irresponsible not to go.

Denver earns its Mile High City nickname literally: the city sits at exactly 5,280 feet above sea level, and that elevation shapes everything about the experience. The air is thinner and drier than what Angelenos are used to, so drink more water than you think you need, especially on your first day. That same altitude also means the famous 300 days of sunshine hit differently here — crisp, bright, and invigorating rather than heavy and humid.

The city is a genuine gateway to the Rockies, which means outdoor adventure is never far away. Rocky Mountain National Park is within driving distance, and in winter, world-class ski resorts are a reasonable journey up into the mountains. But Denver itself rewards those who stay put too. The River North Art District, known locally as RiNo, is packed with murals, galleries, and the kind of creative energy that feels authentically earned rather than manufactured. Denver's craft beer scene has a serious reputation — the city has one of the highest concentrations of breweries per capita in the country, and wandering between taprooms is a perfectly legitimate way to spend an afternoon.

From Denver International Airport, the University of Colorado A Line train connects directly to Union Station in downtown Denver, making it one of the easiest airport-to-city transfers in the country. Skip the cab line and take the train — it's straightforward, affordable, and drops you right in the heart of things.

Timing matters on this route. Summer brings hikers and festival crowds, while late December draws skiers, and both periods push fares toward that $250-plus standard range. If your schedule has flexibility, shoulder seasons like spring and fall offer milder crowds and more competitive pricing. For the best fares regardless of season, book three to six weeks out and lean toward flying Tuesday or Wednesday — that midweek shift alone can shave a meaningful chunk off your ticket compared to the Friday afternoon rush.

Denver rewards the spontaneous traveler and the planner equally. The city is compact enough to explore without a car, ambitious enough to keep you busy for a long weekend, and close enough to Los Angeles that a last-minute deal genuinely makes sense to jump on.

How much are flights from Los Angeles to Denver in 2026?

Flight prices from Los Angeles (LAX) to Denver (DEN) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $150 roundtrip. Standard fare is $250+. Popular carriers on this route include United Airlines, Southwest Airlines, Frontier Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Los Angeles to Denver fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the LAX to DEN route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 3-6 weeks ahead for best fares on this short domestic route. Flying Tuesday or Wednesday can save 10-20% compared to weekend travel.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.