Cheap flights from Chicago to San Francisco

1 adult
Tue 17/5
Tue 24/5

Flight information for Chicago to San Francisco
(CHI to SFO)

Find info about flight duration, direct flights, and airports for your flight from Chicago to San Francisco

Fastest flight time

4h 37m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in San Francisco

1 airport
The fastest flight from Chicago to San Francisco takes 4h 37m
Direct flights go from Chicago to San Francisco on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Air Canada and American Airlines.
There is 1 airport near San Francisco: San Francisco (SFO)

How to get the cheapest flight ticket from Chicago to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Chicago to San Francisco?


The cheapest time of year to fly to San Francisco from Chicago is August. The most expensive is December.

How far in advance should you book Chicago to San Francisco flights?

31 days before

The cheapest time to buy a flight from Chicago to San Francisco is approximately 31 days to departure

  • How far is Chicago to San Francisco by plane?

    The distance between Chicago and San Francisco is about 2981,9 km.

Why use momondo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Chicago.

All flight searches from Chicago to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Chicago.

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Chicago and alert you when they change.

Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.