We would never fly Spirit — but we really love what they are doing for pricing on this route. United is matching Spirit’s sale and then discounting it another $10! The last time this route was this cheap was the $87 sale from United. This also works from Boston to Chicago.
- January 4th – January 10th, 2012. Valid for travel until March 14th, 2012 for Tuesday and Wednesday departures. Use http://matrix.itasoftware.com flexible month search to find exact availability.
- ORD – BOS (Boston) – ORD
- 1,728 miles or 4.5 cents per mile
- Use dates found on matrix.itasoftware.com and book on United.com
- United’s risk free cancellation policy here