San Francisco (SFO) to Chicago (ORD) flight deal in economy from $253

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesORD

O'Hare International Airport

Chicago, United States
$366 USD
-31%$253 USD
Verified about 5 hours ago
Limited Availability
15% of dates checked are available within 10% of the lowest price

Monday, December 14th, 2026

10 round-trip options

Returning
Sat, Dec 19, 2026•5 Day Trip
$423 USD
Google Flights
Returning
Sun, Dec 20, 2026•6 Day Trip
$371 USD
Google Flights
Returning
Mon, Dec 21, 2026•7 Day Trip
$335 USD
Google Flights
Returning
Tue, Dec 22, 2026•8 Day Trip
$335 USD
Google Flights
Returning
Wed, Dec 23, 2026•9 Day Trip
$335 USD
Google Flights
Returning
Thu, Dec 24, 2026•10 Day Trip
$335 USD
Google Flights
Returning
Fri, Dec 25, 2026•11 Day Trip
$344 USD
Google Flights
Returning
Sat, Dec 26, 2026•12 Day Trip
$702 USD
Google Flights
Returning
Sun, Dec 27, 2026•13 Day Trip
$638 USD
Google Flights
Returning
Mon, Dec 28, 2026•14 Day Trip
$467 USD
Google Flights