Salt Lake City (SLC) to Denver (DEN) flights
4 airlines fly nonstop from Salt Lake City (SLC) to Denver (DEN): Delta Air Lines, Frontier Airlines, Southwest Airlines and United Airlines. The two airports are 390 miles (628 km) apart. Delta Air Lines is in SkyTeam and United Airlines is in Star Alliance. There are also 23 ways to fly it with one stop, through Grand Junction, Moab and Colorado Springs and more.
Airlines flying nonstop from SLC to DEN
- 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 SLC 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
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- JetBlue TrueBlueBooks United Airlines
- Korean Air SKYPASSBooks Delta Air Lines
- Lufthansa Miles & MoreBooks United 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
SLC to DEN with one stop
23 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Grand Junction (GJT)Delta Air Lines, then United Airlines
- Via Moab (CNY)Delta Air Lines, then United Airlines and Contour AviationLF
- Via Colorado Springs (COS)Delta Air Lines, then United Airlines and Southwest Airlines
- Via Jackson (JAC)Delta Air Lines, then United Airlines
- Via Idaho Falls (IDA)Delta Air Lines, then United Airlines
- Via West Yellowstone (WYS)Delta Air Lines, then United Airlines
- Via Sun Valley (SUN)Delta Air Lines, then United Airlines
- Via Saint George (SGU)Delta Air Lines, then United Airlines
- Via Albuquerque (ABQ)Delta Air Lines, then United Airlines and Southwest Airlines
- Via Billings (BIL)Delta Air Lines, then United Airlines
- Via Bozeman (BZN)Delta Air Lines, then United Airlines and Southwest Airlines
- Via Butte (BTM)Delta Air Lines, then United Airlines
- Via Boise (BOI)Delta Air Lines, then Frontier Airlines, United Airlines and 1 more
- Via Las Vegas (LAS)Frontier Airlines and Southwest Airlines the whole way
- Via Helena (HLN)Delta Air Lines, then United Airlines
SLC to DEN: common questions
Which airlines fly nonstop from SLC to DEN?
Delta Air Lines (SkyTeam), Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Salt Lake City (SLC) to Denver (DEN).
How far is Salt Lake City from Denver by plane?
Salt Lake City (SLC) and Denver (DEN) are 390 miles (628 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SLC to DEN award flights?
21 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles, Delta SkyMiles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SLC 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 SLC to DEN with taxes and fees.
Where can I connect between Salt Lake City and Denver?
The most direct connections are through Grand Junction (GJT), Moab (CNY), Colorado Springs (COS), Jackson (JAC) and Idaho Falls (IDA). On 2 of them the same airline flies both flights, for example Frontier Airlines through Las Vegas.
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.