Airlines operating on route
Starting at $64
Starting at $99
Starting at $100
Starting at $110
Starting at $111
Starting at $119
Helping travelers to find the best flight offers
Starting at $64
Starting at $99
Starting at $100
Starting at $110
Starting at $111
Starting at $119
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to San Francisco:
Hawaiian Airlines
Fr and Sa
Starting at $170
Alaska Airlines
Mo and Th
Starting at $104
American Airlines
Mo, Th, Fr, and Sa
Starting at $141
United Airlines
Mo, Th, Fr, and Sa
Starting at $142
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Chicago to San Francisco. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Chicago to San Francisco
Below you will find a list of airlines operating flights on the Chicago — San Francisco route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Chicago to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
We couldn't find any special offers for flights from Chicago to San Francisco
Chicago — San Francisco
06/03/2025
Departure date
Direct flight
UA336
Starting at $439
Chicago — San Francisco
06/09/2025
Departure date
Direct flight
UA1387
Starting at $301
Chicago — San Francisco
06/16/2025
Departure date
Direct flight
AS597
Starting at $319
Chicago — San Francisco
06/25/2025
Departure date
Direct flight
WN537
Starting at $199
Chicago — San Francisco
07/01/2025
Departure date
Direct flight
AS597
Starting at $181
Chicago — San Francisco
07/02/2025
Departure date
Direct flight
AA2418
Starting at $79
Chicago — San Francisco
07/04/2025
Departure date
Direct flight
AS597
Starting at $78
Chicago — San Francisco
07/04/2025
Departure date
Direct flight
WN1100
Starting at $145
Chicago — San Francisco
07/21/2025
Departure date
Direct flight
UA1577
Starting at $241
Chicago — San Francisco
08/30/2025
Departure date
Direct flight
AA3270
Starting at $115
The cheapest flight ticket from Chicago to San Francisco according to data for the last 48 hours costs $64
Often the best time to buy tickets from Chicago to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chicago to San Francisco can be found flying in these months: June, July, May.
The fastest flights from Chicago to San Francisco start from 4 hours 32 minutes in the air.
The following airlines operate direct flights on the route Chicago — San Francisco: United Airlines, Alaska Airlines, Southwest Airlines
The cheapest one-way flight from Chicago to San Francisco departs on 07/22/2025, is operated by Alaska Airlines and costs $64
The cheapest roundtrip flight from Chicago to San Francisco departs on 07/04/2025, is operated by Alaska Airlines and costs $144
Fastest flight from Chicago to San Francisco takes 4h 32m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Chicago and San Francisco is 2984km (1850 miles). The average flight duration is 4h 47m. There are 57 direct flights from Chicago to San Francisco. The time difference between Chicago and San Francisco is 2h . Flights from Chicago begin at 6:30 AM. The latest flight from Chicago departs at 9:09 PM.
