ORD - SFO
Find cheap flights from Chicago O'Hare Airport to San Francisco
Good to know
Best time to beat the crowds
expected price decrease
Most popular time to fly
expected price increase
(avg. price over the last 2 weeks)
or less (round trip)
When to book flights from Chicago O'Hare Intl to San Francisco
Top tips for finding a cheap flight
- Looking for a cheap flight? 25% of our users found flights on this route for $136 or less.
- The cheapest flight from Chicago O'Hare Airport to San Francisco was found 32 days before departure, on average.
- Book at least 1 week before departure in order to get a below-average price.
- High season is considered to be June, July and August. The cheapest month to fly is January.
- Morning departure is around 17% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
FAQs for booking Chicago O'Hare Airport to San Francisco flights
Book cheap flights from Chicago O'Hare Airport to San Francisco (round-trip)
Pros: The crew was able to seat my husband and I together at the last minute as my husband has mobility issures
Cons: The crew seemed like they could care less about the passengers. Choice of either one snack bag of pretzels or a biscotti ~ very minimal. No headphones were offered for the movies.
Chicago O'Hare Airport - San Francisco Flights
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