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 8 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$608 1$378 2$257 3$273 4$315 5$257 6$342 7$273 8$257 9$257 10$273 11$315 12$306 13$400 14$331 15$315 16$315 17$419 18$387 19$637 20$527 21$517 22$427 23$537 24$387 25$497 26$927 27$717 28$617 29$497 30$577 31$577 1$577 2$639 3$647

Limited Availability

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

Friday, December 18th, 2026

8 round-trip options

Returning

Wed, Dec 23, 2026•5 Day Trip

$419 USD

Google Flights

Returning

Thu, Dec 24, 2026•6 Day Trip

$419 USD

Google Flights

Returning

Fri, Dec 25, 2026•7 Day Trip

$396 USD

Google Flights

Returning

Sun, Dec 27, 2026•9 Day Trip

$423 USD

Google Flights

Returning

Mon, Dec 28, 2026•10 Day Trip

$419 USD

Google Flights

Returning

Tue, Dec 29, 2026•11 Day Trip

$419 USD

Google Flights

Returning

Wed, Dec 30, 2026•12 Day Trip

$419 USD

Google Flights

Returning

Thu, Dec 31, 2026•13 Day Trip

$387 USD

Google Flights

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

Midway International Airport

San Francisco International Airport

December 2026

Friday, December 18th, 2026