San Francisco (SFO) to Chicago (ORD) flight deal in economy from $267

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesORD

O'Hare International Airport

Chicago, United States
$390 USD
-32%$267 USD
Verified 13 days ago
Fair Availability
20% of dates checked are available within 10% of the lowest price

Saturday, October 31st, 2026

2 round-trip options

Returning
Mon, Nov 9, 2026•9 Day Trip
$277 USD
Google Flights
Returning
Thu, Nov 12, 2026•12 Day Trip
$277 USD
Google Flights