A good sale for nonstop service between San Francisco and Chicago
Sample Travel Date:
- Sample with American
- September 23rd – 29th
- Valid for travel until October 22nd for Monday, Tuesday, Wednesday, Thursday departures. Must purchase at least 21 days in advance of departure and by August 14th (TODAY)
- Please note that while this fare is valid at time of posting, if this post is more than two days old, the fare is likely gone.
How to Search for Availability:
- Use ITA Software Matrix Airfare Search and use the following search criteria:
- Departing from: SFO
- Outbound Advanced Routing Code: aa
- For United availability, replace aa with ua on the Outbound and Return Advanced Routing Code fields
- Destination: ORD
- Return Advanced Routing Code: aa
- (Click on Advanced Routing Codes link to enable advanced routing code input)
- Select “See calendar of lowest fares”
- Length of stay “3-10” (This is just a sample, you can use any 7 day date range like 3-10, 7-14 etc)
- Beginner’s Guide on How to Use Matrix by ITA Software
- How to Read Airfare Rules and Use It to Your Advantage
You cannot buy tickets using ITA. To buy, follow our instructions in the “How to Book” section below.
- American: O
- United: G
Elite Qualifying Dollars:
- SFO – ORD (Chicago) – SFO
- Miles Flown: 3,682 miles or 4.8 cents per mile
- Elite Qualifying Miles: 3,682 miles
- Redeemable Miles: 3,682 miles
How to Book:
- Support us by using our Priceline link to book with dates found on ITA Software Matrix Airfare Search. Make sure you enter “American” or “United” on the Airline textbox in the Advanced Flight Options section
- There’s been some issues with Priceline on Firefox. If it does not work for you on Firefox, use Chrome.
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For more of the latest cheap Chicago Flight Deals:
- Go to the The Chicago Flight Deals page
For more of the latest cheap San Francisco / Bay Area Flight Deals:
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