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Flights from Chicago to San Francisco
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Find cheap one-way flights from Chicago to San Francisco starting at US$42.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- MDW16:284h 29mDirectSFO18:57Sat, May 18|Chicago - San Francisco|Frontier AirlinesUS$42US$8752% OFF52% OFFUS$87US$42
- MDW12:294h 39mDirectSFO15:08Tue, May 14|Chicago - San Francisco|Frontier AirlinesUS$44US$8749% OFF49% OFFUS$87US$44
- MDW06:0019h 59m1 stopSFO23:59Tue, Jun 4|Chicago - San Francisco|Frontier AirlinesUS$59US$8732% OFF32% OFFUS$87US$59
- ORD18:277h 17m1 stopSFO23:44Thu, Apr 25|Chicago - San Francisco|Frontier AirlinesUS$60US$60
- MDW16:184h 29mDirectSFO18:47Fri, May 17|Chicago - San Francisco|Frontier AirlinesUS$64US$64
- MDW22:2227h 37m1 stopSFO23:59Thu, May 23|Chicago - San Francisco|Frontier AirlinesUS$64US$64
- MDW12:294h 39mDirectSFO15:08Tue, May 7|Chicago - San Francisco|Frontier AirlinesUS$66US$66
- MDW22:2227h 37m1 stopSFO23:59Thu, May 16|Chicago - San Francisco|Frontier AirlinesUS$69US$69
- MDW16:094h 38mDirectSFO18:47Wed, Jun 12|Chicago - San Francisco|Frontier AirlinesUS$72US$72
- MDW16:184h 29mDirectSFO18:47Wed, Jun 5|Chicago - San Francisco|Frontier AirlinesUS$73US$73
- CHI13:003h 5mDirectSFO14:00Thu, May 2|Chicago - San Francisco|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Chicago to San Francisco
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Spirit Airlines
From US$92
Allegiant Air
From US$101
Southwest Airlines
From US$106
Sun Country Airlines
From US$114
Frontier Airlines
From US$120
Alaska Airlines
From US$132
United Airlines
From US$180
Delta Air Lines
From US$241
Jetblue Airways
From US$297
American Airlines
From US$361
ANA airlines
Find more flights and airlines
Find cheap flights from Chicago to San Francisco by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to San Francisco.
- CheapestORD18:277h 31m1 transferSFO23:58O'Hare International Airport - San Francisco International AirportWed, May 15Frontier AirlinesUS$79
- RFD21:5415h 29m1 transferSFO11:23Chicago Rockford International Airport - San Francisco International AirportFri, May 3Allegiant AirUS$101
- MDW12:294h 39mDirectSFO15:08Midway International Airport - San Francisco International AirportSat, Apr 27Frontier AirlinesUS$120
- MDW12:294h 39mDirectSFO15:08Midway International Airport - San Francisco International AirportSat, Apr 27Frontier AirlinesUS$120Find More Flights
Frequently Asked Questions
How to find a cheap flight from Chicago to San Francisco
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to San Francisco. Book your flights at the right time and save more.
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Chicago to San Francisco Flight Information
Cheapest nonstop flight price | $41 |
---|---|
Cheapest round-trip ticket price | $78 |
Off-season for travel | December |
Peak season for travel | July |
Flight distance | 2,987.76km |
Average flight time | 4 hours 41 minutes |
Popular airline | American Airlines |
Plan Your Trip Around San Francisco
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