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 11 hours ago
Limited Availability
15% of dates checked are available within 10% of the lowest price

Sunday, December 27th, 2026

10 round-trip options

Returning
Fri, Jan 1, 2027•5 Day Trip
$440 USD
Google Flights
Returning
Sat, Jan 2, 2027•6 Day Trip
$549 USD
Google Flights
Returning
Sun, Jan 3, 2027•7 Day Trip
$462 USD
Google Flights
Returning
Mon, Jan 4, 2027•8 Day Trip
$371 USD
Google Flights
Returning
Tue, Jan 5, 2027•9 Day Trip
$371 USD
Google Flights
Returning
Wed, Jan 6, 2027•10 Day Trip
$371 USD
Google Flights
Returning
Thu, Jan 7, 2027•11 Day Trip
$371 USD
Google Flights
Returning
Fri, Jan 8, 2027•12 Day Trip
$380 USD
Google Flights
Returning
Sat, Jan 9, 2027•13 Day Trip
$371 USD
Google Flights
Returning
Sun, Jan 10, 2027•14 Day Trip
$407 USD
Google Flights