Wayfli › Cancun (CUN) › To San Francisco (SFO)
Cancun (CUN) to San Francisco (SFO) flights
There are direct flights from Cancun Cancún International Airport to San Francisco International Airport, sold by one airline: United Airlines. The distance is 3,871 km, about 5h 15m in the air. There are also 17 one-stop options, via airports such as Dallas-Fort Worth, Atlanta and Houston.
Live fares for CUN → SFOSee all routes on the map3,871 kmdistance
~5h 15mdirect flight time (estimate)
1direct airline
17one-stop options
Direct flights from Cancun to San Francisco
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| CUN → SFO | United Airlines | 3,871 km | ~5h 15m |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| DFW Dallas-Fort Worth | American Airlines and Sun Country Airlines then American Airlines and Alaska Airlines | 4,009 km | ~7h 35m |
| ATL Atlanta | Air France and Aeromexico then Air France and China Airlines | 4,856 km | ~8h 35m |
| IAH Houston | Air China and United Airlines then Copa Airlines and United Airlines | 3,934 km | ~7h 30m |
| DEN Denver | Frontier Airlines and United Airlines then Frontier Airlines and United Airlines | 4,242 km | ~7h 50m |
| LAX Los Angeles | Aeromexico and United Airlines then American Airlines and Alaska Airlines | 3,950 km | ~7h 30m |
| MIA Miami | American Airlines and LATAM Airlines Group then American Airlines and Alaska Airlines | 5,009 km | ~8h 45m |
| LAS Las Vegas | Southwest Airlines then Frontier Airlines and United Airlines | 3,875 km | ~7h 25m |
| MCO Orlando | Aeromexico and jetBlue then Alaska Airlines and United Airlines | 4,925 km | ~8h 40m |
| MEX Mexico City | Air Montenegro and Aeromexico then Aeromexico and Air New Zealand | 4,313 km | ~7h 55m |
| PHX Phoenix | American Airlines then American Airlines and United Airlines | 3,876 km | ~7h 25m |
| STL St. Louis | Frontier Airlines then United Airlines | 4,783 km | ~8h 30m |
| GDL Guadalajara | Viva Aerobus and Volaris then Aeromexico and Air New Zealand | 4,353 km | ~8h |
More from Cancun and San Francisco
- San Francisco (SFO) to Cancun (CUN) · return route
- All direct flights from Cancun (CUN)
- All direct flights from San Francisco (SFO)
- Cancun to Istanbul (IST)
- Cancun to Amsterdam (AMS)
- Cancun to Paris (CDG)
- Cancun to Frankfurt (FRA)
- Cancun to London (LGW)
- Cancun to London (LHR)
- Cancun to Manchester (MAN)
- Cancun to Chicago (ORD)
- Cancun to Dallas-Fort Worth (DFW)
- Cancun to Madrid (MAD)
- Cancun to Rome (FCO)
- Cancun to Atlanta (ATL)
- 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
- London (LHR) 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
Routes come from current airline fares, updated weekly (last update 11 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.