
Popular airlines from Chicago to San Francisco, CA (SFO-San Francisco Intl.)
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Plan, book, fly with confidence
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Cheap Flights from Chicago to San Francisco (CHI-SFO)
Prices were available within the past 7 days and start at S$126 for one-way flights and S$251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Chicago (CHI) to San Francisco (SFO)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | San Francisco Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | S$250 |
Distance | 2947 km |
Flights from Illinois to San Francisco
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Popular flights to San Francisco
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