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Cheap Flights from Chicago to San Francisco $100.8

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Cheapest Flights from Chicago to San Francisco (ORD to SFO)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Chicago to San Francisco (ORD to SFO)

Question : Over the coming months, which airline is getting its passengers to San Francisco International Airport (SFO) round-trip the cheapest?
Answer : Check out United Airlines, as they have been booking customers at lower fares than most.

Question : How many days should you spend in San Francisco if you're flying in from Chicago?
Answer : The average time spent in San Francisco by travelers flying from ORD is five days.

Question : Should you take that vacation to San Francisco in the next 30 days?
Answer : January 25th offers bookings (as of January 16th) that are 37% below the average price for this route. Saving on flight fares means you'll have more money in hand for the trip.

Question : Who struggles with getting their passengers to San Francisco International Airport (SFO) on time?
Answer : Executive Jet Management flights from ORD to SFO are delayed 100% of the time. If you're on Executive Jet Management, be sure to sign up for the delay notifications to stay up to date with your flight's status.