Cheap flights from San Francisco to Chicago (SFO - CHI)

Flight FAQs

From San Francisco to Chicago

Are flight prices decreasing from San Francisco to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Chicago to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from San Francisco to Chicago are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from San Francisco to Chicago have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Alaska Airlines flying from San Francisco to Chicago have implemented new flexible cancellation policies.

Can I find flights from San Francisco to Chicago for under $100 on Cheapflights?

Yes, there are multiple flights from San Francisco to Chicago for under $100. The cheapest flight booked recently is on Frontier for just $74, but on average you can expect to pay $94.

Are there nonstop flights from San Francisco to Chicago for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from San Francisco to Chicago under $200. A good price for a nonstop flight from San Francisco to Chicago is less than $183.

Are there last-minute flights available from San Francisco to Chicago for under $100?

There are currently 20+ open flights from San Francisco to Chicago within the next 7 days for less than $100.

What days are nonstop flights available from San Francisco to Chicago?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Saturday.

How many flights depart from San Francisco to Chicago on average per day?

Travelers can expect 24 flights from San Francisco to Chicago on average per day.
Early Morning (Midnight to 6am) - 8% of flight departures
Morning (6am - Noon) - 71% of flight departures
Afternoon (Noon - 6pm) - 17% of flight departures
Evening (6pm - Midnight) - 4% of flight departures

Is San Francisco weather warmer or cooler than Chicago?

You can imagine temperatures to be in the 84 °F range in July. The weather in Chicago is generally hotter than San Francisco's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from San Francisco to Chicago?

A quick flight from San Francisco to Chicago can take about 6h 29m. Delta provides one of the quickest options available for as low as $353. There are 1851 mi between San Francisco and Chicago. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from San Francisco to Chicago round-trip?

Frontier, at $74, was found to be the cheapest airline from San Francisco to Chicago.. Frontier is currently priced 74% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from San Francisco to Chicago one-way?

One-way options have recently been found by users for as low as $38 on Frontier.