Cheap Flights from Chicago (MDW) to San Francisco (SFO)
Looking for cheap flights from Chicago to San Francisco? FareFort helps you compare real-time fares across top airlines and booking sites. Live prices for 2025-12-10 → 2025-12-17 are displayed below.
Flight Information for Chicago → San Francisco
The Chicago–San Francisco route connects two major travel hubs. Average flight time is approximately Varies by route, with several daily nonstop and connecting options. Major airlines include Multiple airlines.
Tips for Finding Cheap Flights
- Book 6–8 weeks in advance for the best fares.
- Try midweek or red-eye flights to save more.
- Set up FareFort alerts to catch fare drops instantly.