Find flights to Chicago from $48. Fly from San Francisco Bay Area on Frontier, Spirit Airlines and more. Search for Chicago flights on KAYAK now to find the best deal.

Cheap Flights from San Francisco (SFO) to Chicago (ORD) start at $70 for one-way and $135 for round trip. Earn your airline miles on top of our rewards!

Our data shows that the cheapest route for a return flight from San Francisco to Chicago cost $205 and was between San Francisco (SFO) and Chicago O'Hare Intl Airport (ORD). On average, the best prices are found if you fly this route.

Flights from San Francisco to Chicago. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Chicago. Find the best flights fast, track...

Fly one-way from San Francisco (SFO) to Chicago (Midway) starting at $129. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

Jan 23, 2025 · Explore weekly flight availability from San Francisco Bay Area to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans.

Find flights to Chicago O'Hare Airport from $43. Fly from San Francisco Bay Area on Spirit Airlines, Frontier and more. Search for Chicago O'Hare Airport flights on KAYAK now to find the best deal.

Jan 23, 2025 · Find airfare and ticket deals for cheap flights from San Francisco Bay Area to Chicago O'Hare Intl Airport. Search flight deals from various travel partners with one click at $33.

Deals available from 900+ travel sites. The best one-way flight to Chicago O'Hare Intl Airport from San Francisco Bay Area in the past 72 hours is $54. The best round-trip flight deal from San Francisco Bay Area to Chicago O'Hare Intl Airport found on …

Find United Airlines cheap flights from San Francisco to Chicago. Enjoy a San Francisco to Chicago modern flight experience in premium cabins with Wi-Fi.