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Good to Know - Flights from Chicago to San Francisco

Good Deal:
$ 157.97
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from Chicago to San Francisco

Looking for cheap airfare from Chicago to San Francisco? 25% of our users found round-trip tickets to San Francisco for the following price or less: $ 157.97 Book at least 4 weeks before departure in order to get a below-average price. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago to San Francisco flight deals.

FAQs - Booking from Chicago to San Francisco flights

What is the cheapest flight Chicago to San Francisco?:
The cheapest flight Chicago to San Francisco found on flyus.com in the last 72 hours was $157.97 round-trip.
 
 

Find cheap flights from Chicago to San Francisco and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

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Cheapest Flights
from Chicago, United States (ORD) to:

  • San Francisco, United States (SFO)
    Feb 26, 25 - Mar 05, 25
    $157.97
    Search

  • San Francisco, United States (SFO)
    Mar 12, 25 - Mar 19, 25
    $189.98
    Search

  • San Francisco, United States (SFO)
    Feb 26, 25 - Mar 04, 25
    $196.20
    Search

  • San Francisco, United States (SFO)
    Mar 19, 25 - Apr 09, 25
    $196.20
    Search

  • San Francisco, United States (SFO)
    Feb 22, 25 - Feb 26, 25
    $196.20
    Search