American Express Membership Rewards can be transferred for 20% less with AirTran from now until June 30th, 2010.

 

Details

Coach Class Domestic One-Way Ticket
8 A+ credits = 9,600 Membership Rewards points (Normally 12,000 points)

Business Class Domestic One-Way Ticket
16 A+ credits = 19,200 Membership Rewards points (Normally 24,000 points)

Bottom Line

Its not the best use of Amex MR points.  You can fly Domestic First for 38,400 MR point with this promotion.  So if you had already planned on transferring American Express Membership Rewards to AirTran, make sure to transfer during this promotion period. 

Terms and Conditions

*Terms & Conditions: Offer valid for points transfers and bookings made through Flight Finder from July 1 – August 31, 2009 for A+ Rewards members and Membership Rewards® enrollees only. A+ Rewards seats are subject to availability and blackout dates. Taxes and fees are extra — the September 11th security fee of up to $2.50 per segment is not included. A segment is defined as one takeoff and one landing. Passengers traveling to/from Puerto Rico are subject to additional government taxes of up to $32.20. Fares to/from Cancun do not include additional government taxes of up to $100.