Los Angeles (LAX) to Denver (DEN) flights
5 airlines fly nonstop from Los Angeles (LAX) to Denver (DEN): American Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines and United Airlines. The two airports are 861 miles (1,385 km) apart. American Airlines is in oneworld, Delta Air Lines is in SkyTeam and United Airlines is in Star Alliance. There are also 40 ways to fly it with one stop, through Montrose, Aspen and Las Vegas and more.
Airlines flying nonstop from LAX to DEN
- American Airlinesoneworld · bookable with 9 programsWho books it
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
- Frontier AirlinesNot in an allianceWho books it
- Southwest AirlinesNot in an allianceWho books it
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book LAX to DEN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air Canada AeroplanBooks United Airlines
- Air France-KLM Flying BlueBooks Delta Air Lines
- Air New Zealand AirpointsBooks United Airlines
- Alaska Atmos RewardsBooks American Airlines
- American AAdvantageBooks American Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- British Airways ClubBooks American Airlines
- Cathay Pacific Asia MilesBooks American Airlines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- Finnair PlusBooks American Airlines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- Iberia ClubBooks American Airlines
- JAL Mileage BankBooks American Airlines
- JetBlue TrueBlueBooks United Airlines
- Korean Air SKYPASSBooks Delta Air Lines
- Lufthansa Miles & MoreBooks United Airlines
- Qantas Frequent FlyerBooks American Airlines
- Qatar Airways Privilege ClubBooks American Airlines
- SAS EuroBonusBooks Delta Air Lines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
LAX to DEN with one stop
40 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Montrose (MTJ)United Airlines the whole way
- Via Aspen (ASE)United Airlines the whole way
- Via Las Vegas (LAS)United Airlines, Southwest Airlines and 1 more the whole way
+3 - Via Saint George (SGU)United Airlines the whole way
- Via Vail (EGE)United Airlines the whole way
- Via Palm Springs (PSP)United Airlines the whole way
- Via Prescott (PRC)United Airlines the whole way
- Via Hayden (HDN)United Airlines the whole way
- Via Bakersfield (BFL)United Airlines the whole way
- Via San Diego (SAN)United Airlines the whole way+1
- Via Phoenix (PHX)American Airlines, United Airlines and 2 more the whole way+2+1
- Via Salt Lake City (SLC)Delta Air Lines, United Airlines and 2 more the whole way+2+1
- Via Santa Barbara (SBA)United Airlines the whole way
- Via Santa Fe (SAF)American Airlines, then United Airlines
- Via Albuquerque (ABQ)Southwest Airlines the whole way
LAX to DEN: common questions
Which airlines fly nonstop from LAX to DEN?
American Airlines (oneworld), Delta Air Lines (SkyTeam), Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Los Angeles (LAX) to Denver (DEN).
How far is Los Angeles from Denver by plane?
Los Angeles (LAX) and Denver (DEN) are 861 miles (1,385 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book LAX to DEN award flights?
30 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, Alaska Atmos Rewards, American AAdvantage, ANA Mileage Club, Avianca LifeMiles and 22 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does LAX to DEN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for LAX to DEN with taxes and fees.
Where can I connect between Los Angeles and Denver?
The most direct connections are through Montrose (MTJ), Aspen (ASE), Las Vegas (LAS), Saint George (SGU) and Vail (EGE). On 33 of them the same airline flies both flights, for example United Airlines through Montrose.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.