MDW to SFO from $257 in economy

DLDelta Air Lines

Round Trip•Economy

MDW

Midway International Airport

Chicago, United States

SFO

San Francisco International Airport

San Francisco, United States

$449 USD

-43%$257 USD

Verified about 4 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$273 1$257 2$257 3$306 4$315 5$257 6$448 7$618 8$448 9$257 10$273 11$315 12$257 13$342 14$448 15$257 16$257 17$338 18$315 19$257 20$448 21$273 22$257 23$257 24$273 25$315 26$257 27$342 28$273 29$257 30$257 1$273 2$315 3$257 4$448

Limited Availability

12% of dates checked are available within 10% of the lowest price

Wednesday, September 9th, 2026

7 round-trip options

Returning

Mon, Sep 14, 2026•5 Day Trip

$273 USD

Google Flights

Returning

Tue, Sep 15, 2026•6 Day Trip

$257 USD

Google Flights

Returning

Wed, Sep 16, 2026•7 Day Trip

$257 USD

Google Flights

Returning

Thu, Sep 17, 2026•8 Day Trip

$273 USD

Google Flights

Returning

Fri, Sep 18, 2026•9 Day Trip

$448 USD

Google Flights

Returning

Mon, Sep 21, 2026•12 Day Trip

$273 USD

Google Flights

Returning

Wed, Sep 23, 2026•14 Day Trip

$338 USD

Google Flights

Chicago (MDW) to San Francisco (SFO) flight deal in economy from $257

Midway International Airport

San Francisco International Airport

September 2026

Wednesday, September 9th, 2026