Back in May we shared a way to get a almost free domestic flight with JetAirways.
• Enrol* before January 31, 2014
• Get rewarded with 2,500 Bonus JPMiles* instantly
• Claim retro-credit of JPMiles for travel undertaken on Jet Airways or JetKonnect in the past 180 days prior to enrolment date
• Redeem JPMiles for Award tickets on recording any 2 transactions and accumulating 3,500 JPMiles in your JetPrivilege account
This 'trick' is amazingly still alive. JetPrivilege still gives you 2,500 bonus miles when you sign up. All you need after that is 2 activities from car rentals or hotel stays.
2,500 miles are enough for short (expensive) flights like Chicago to Toronto.