£68 Find Cheap Flights from San Francisco to Chicago

In the last 3 days, the lowest price for a flight from San Francisco to Chicago O'Hare Intl Airport was £90 for a one-way ticket and £188 for a return.

San Francisco and Chicago are both served by 1 main airport. You will leave San Francisco from San Francisco and will be arriving at Chicago O'Hare Intl.

All the following airlines offer inflight Wi-Fi service on the San Francisco to Chicago flight route: American Airlines, Alaska Airlines, JetBlue, Iberia, Hawaiian Airlines, Delta, and Finnair.

The Airbus A321neo is the aircraft model that flies most regularly on the San Francisco to Chicago flight route.

oneworld, and Star Alliance are the airline alliances operating flights between San Francisco and Chicago, with oneworld being the most commonly used for this route.

There are direct flights from San Francisco to Chicago on a daily basis.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Chicago.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from San Francisco is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago with an airline and back to San Francisco with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.