Wayfli › Denver (DEN) › To San Francisco (SFO)
Denver (DEN) to San Francisco (SFO) flights
There are direct flights from Denver International Airport to San Francisco International Airport, sold by 3 airlines (including codeshares): Frontier Airlines, United Airlines and Southwest Airlines. The distance is 1,553 km, about 2h 25m in the air. There are also 18 one-stop options, via airports such as Los Angeles, Las Vegas and Phoenix.
Live fares for DEN → SFOSee all routes on the map1,553 kmdistance
~2h 25mdirect flight time (estimate)
3direct airlines
18one-stop options
Direct flights from Denver to San Francisco
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| DEN → SFO | Frontier Airlines, United Airlines, Southwest Airlines | 1,553 km | ~2h 25m |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| LAX Los Angeles | American Airlines and Alaska Airlines then American Airlines and Alaska Airlines | 1,928 km | ~5h |
| LAS Las Vegas | Frontier Airlines and United Airlines then Frontier Airlines and United Airlines | 1,674 km | ~4h 45m |
| PHX Phoenix | American Airlines and Frontier Airlines then American Airlines and United Airlines | 2,015 km | ~5h 5m |
| SMF Sacramento | United Airlines and Southwest Airlines then United Airlines | 1,598 km | ~4h 35m |
| SLC Salt Lake City | Frontier Airlines and United Airlines then United Airlines | 1,589 km | ~4h 35m |
| ONT Ontario | United Airlines and Southwest Airlines then Frontier Airlines and United Airlines | 1,901 km | ~5h |
| SNA Santa Ana | Frontier Airlines and United Airlines then Alaska Airlines and Frontier Airlines | 1,958 km | ~5h 5m |
| ABQ Albuquerque | United Airlines and Southwest Airlines then United Airlines | 2,002 km | ~5h 5m |
| PSP Palm Springs | Frontier Airlines and United Airlines then American Airlines and Alaska Airlines | 1,923 km | ~5h |
| BOI Boise | United Airlines and Southwest Airlines then United Airlines | 1,882 km | ~5h |
| BUR Burbank | United Airlines and Southwest Airlines then United Airlines | 1,891 km | ~5h |
| RNO Reno | United Airlines and Southwest Airlines then United Airlines | 1,599 km | ~4h 35m |
More from Denver and San Francisco
- San Francisco (SFO) to Denver (DEN) · return route
- All direct flights from Denver (DEN)
- All direct flights from San Francisco (SFO)
- Denver to Istanbul (IST)
- Denver to Frankfurt (FRA)
- Denver to Chicago (ORD)
- Denver to Dallas-Fort Worth (DFW)
- Denver to Munich (MUC)
- Denver to London (LHR)
- Denver to Atlanta (ATL)
- Denver to Houston (IAH)
- Denver to New York (JFK)
- Denver to Newark (EWR)
- Denver to Toronto (YYZ)
- Denver to Los Angeles (LAX)
- Istanbul (IST) to San Francisco
- Amsterdam (AMS) to San Francisco
- Paris (CDG) to San Francisco
- Frankfurt (FRA) to San Francisco
- Dubai (DXB) to San Francisco
- Beijing (PEK) to San Francisco
- Chicago (ORD) to San Francisco
- Dallas-Fort Worth (DFW) to San Francisco
- Shanghai (PVG) to San Francisco
- Rome (FCO) to San Francisco
- Munich (MUC) to San Francisco
- London (LHR) to San Francisco
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.