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Chicago To San Francisco Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

August
September
October
November
December
January
February
March
April

September is by far the best month, wherein you can get cheapest flights for Chicago to San Francisco. Meanwhile, September is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

Things to know
arrow One Way Fare
September

September- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
September

September - is the cheapest month to book round trip flights.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Chicago To San Francisco

Cheapest
American Airlines
American Airlines

ORD

06:45

Chicago Chicago O Hare International Airport

Fri , 05 Sep 2025

04h 39m
ellipse
Non Stop

SFO

09:24

San Francisco San Francisco International Airport

Fri, 05 Sep 2025

฿4400
American Airlines
American Airlines

ORD

06:45

Chicago Chicago O Hare International Airport

Wed , 03 Sep 2025

04h 39m
ellipse
Non Stop

SFO

09:24

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

฿4735
United Airlines
United Airlines

ORD

12:53

Chicago Chicago O Hare International Airport

Wed , 03 Sep 2025

04h 37m
ellipse
Non Stop

SFO

15:30

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

฿4735
Hawaiian Airlines
Hawaiian Airlines

ORD

08:00

Chicago Chicago O Hare International Airport

Wed , 03 Sep 2025

07h 44m
ellipse
1 Stop

SFO

13:44

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

฿5225
Hawaiian Airlines
Hawaiian Airlines

ORD

14:07

Chicago Chicago O Hare International Airport

Fri , 05 Sep 2025

07h 38m
ellipse
1 Stop

SFO

19:45

San Francisco San Francisco International Airport

Fri, 05 Sep 2025

฿6015
Alaska Airlines
Alaska Airlines

ORD

14:07

Chicago Chicago O Hare International Airport

Fri , 05 Sep 2025

07h 38m
ellipse
1 Stop

SFO

19:45

San Francisco San Francisco International Airport

Fri, 05 Sep 2025

฿7740
Delta Airlines
Delta Airlines

ORD

07:45

Chicago Chicago O Hare International Airport

Sun , 31 Aug 2025

06h 26m
ellipse
1 Stop

SFO

12:11

San Francisco San Francisco International Airport

Sun, 31 Aug 2025

฿8730
American Airlines
American Airlines

ORD

06:45

Chicago Chicago O Hare International Airport

Sun , 31 Aug 2025

04h 30m
ellipse
Non Stop

SFO

09:15

San Francisco San Francisco International Airport

Sun, 31 Aug 2025

฿9455
United Airlines
United Airlines

ORD

06:15

Chicago Chicago O Hare International Airport

Sun , 31 Aug 2025

04h 41m
ellipse
Non Stop

SFO

08:56

San Francisco San Francisco International Airport

Sun, 31 Aug 2025

฿9455
Delta Airlines
Delta Airlines

ORD

11:00

Chicago Chicago O Hare International Airport

Mon , 08 Sep 2025

08h 48m
ellipse
1 Stop

SFO

17:48

San Francisco San Francisco International Airport

Mon, 08 Sep 2025

฿9690
United Airlines
United Airlines

ORD

16:30

Chicago Chicago O Hare International Airport

Sun , 31 Aug 2025

04h 33m
ellipse
Non Stop

SFO

19:03

San Francisco San Francisco International Airport

Sun, 31 Aug 2025

฿10080
ellipse

Early Morning Flight Chicago to San Francisco

wallet
Cheapest Flight
Found
฿9455
group
Average Flight
Time
04h 41m
calendra
Date/Time
31 Aug 2025
06:15 AM
plane
Airlines
United Airlines
Ellipse

Late Night Flight Chicago to San Francisco

wallet
Cheapest Flight
Found
฿7740
group
Average Flight
Time
07h 38m
calendar
Date/Time
05 Sep 2025
14:07 PM
plane
Airlines
Alaska Airlines
Best Time to Travel

How early should I book a flight ticket to get the lowest airfare from Chicago to San Francisco?

To crack the better offer on Chicago to San Francisco flights, it’s better to make advanced bookings at least few weeks prior of your intended date because price might rise eventually due to the delay.

Fare
Days In Advance

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Frequently Asked Questions
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