Flights from San Francisco to Chicago
Nonstop options and typical one-way fares by airline.
Typical fares by airline
| Airline | Route | Typical one-way fare* |
|---|---|---|
| American Airlines | SFO → ORD | $208.89 |
| Southwest Airlines | SFO → MDW | $226.59 |
| United Airlines | SFO → ORD | $284.15 |
*Historical average incl. taxes and fees (2025 Q2 (Apr-Jun 2025)); not a live quote.
Frequently asked questions
Which airlines fly nonstop from San Francisco to Chicago?+
American Airlines, Southwest Airlines, United Airlines.
What is the lowest typical fare?+
The lowest historical average one-way fare in our data is $208.89 on American Airlines (2025 Q2 (Apr-Jun 2025)). Actual fares vary.
Can an agent book this for me?+
Yes, call +1-800-000-0000.