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Cheap Flights from San Francisco to Chicago $106.2

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

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

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

Question : If speed is all that matters, how can you get to Chicago as quickly as possible?
Answer : United Airlines can get you there in 3 hours and 55 minutes. So, if you were to leave San Francisco at 11:12 PM, you would arrive in Chicago at 5:07 AM CST (remember, there is a time change of two hours).

Question : How long are most people's visits to Chicago when they fly in from San Francisco?
Answer : Over the next two months, travelers from SFO to ORD are planning on staying for 10 days on average.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Tuesday. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : What day in the next four weeks has the best fares?
Answer : As of December 5th, the cheapest day to fly from San Francisco to Chicago is January 3rd. Tickets have been sold for 32% below the average price for this route.