Denver (DEN) to Las Vegas (LAS) flights
3 airlines fly nonstop from Denver (DEN) to Las Vegas (LAS): Frontier Airlines, Southwest Airlines and United Airlines. The two airports are 627 miles (1,009 km) apart. United Airlines is in Star Alliance. There are also 38 ways to fly it with one stop, through Grand Junction, Colorado Springs and Salt Lake City and more.
Airlines flying nonstop from DEN to LAS
- Frontier AirlinesNot in an allianceWho books it
- Southwest AirlinesNot in an allianceWho books it
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book DEN to LAS with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- 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
DEN to LAS with one stop
38 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Grand Junction (GJT)United Airlines, then Breeze Airways
- Via Colorado Springs (COS)Southwest Airlines the whole way
- Via Salt Lake City (SLC)Delta Air Lines, Frontier Airlines and 1 more the whole way
+1 - Via Albuquerque (ABQ)Southwest Airlines the whole way
- Via Phoenix (PHX)American Airlines, Frontier Airlines and 1 more the whole way
+1 - Via Palm Springs (PSP)Southwest Airlines the whole way
- Via Idaho Falls (IDA)United Airlines, then Allegiant Air
- Via Tucson (TUS)Southwest Airlines the whole way
- Via Ontario (ONT)Frontier Airlines and Southwest Airlines the whole way
- Via Santa Ana (SNA)Frontier Airlines and Southwest Airlines the whole way+2
- Via Burbank (BUR)Southwest Airlines the whole way
- Via Long Beach (LGB)Southwest Airlines the whole way
- Via Los Angeles (LAX)American Airlines, Delta Air Lines and 3 more the whole way+2+3
- Via Fresno (FAT)Southwest Airlines the whole way
- Via San Diego (SAN)Frontier Airlines, Southwest Airlines and 1 more the whole way+1+1
DEN to LAS: common questions
Which airlines fly nonstop from DEN to LAS?
Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Denver (DEN) to Las Vegas (LAS).
How far is Denver from Las Vegas by plane?
Denver (DEN) and Las Vegas (LAS) are 627 miles (1,009 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book DEN to LAS award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does DEN to LAS cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DEN to LAS with taxes and fees.
Where can I connect between Denver and Las Vegas?
The most direct connections are through Grand Junction (GJT), Colorado Springs (COS), Salt Lake City (SLC), Albuquerque (ABQ) and Phoenix (PHX). On 27 of them the same airline flies both flights, for example Southwest Airlines through Colorado Springs.
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.