Qatar Airways are holding a buy one get one free deal that starts at midnight tonight. You have to fly from May 01 to June 10 2011 but if you buy one ticket, you get the other one free. Awesome.
Qatar Airways are not including the best seats or times in this deal, obviously, but there is still some major coolness to be had in nabbing a free ticket. You are limited to certain booking classess and there is no exception with only economy classes K, Q, M, L, B and Y included.
Also, please note that the taxes and fees are not included in the price so you'll still have to pay for those. However, there is still a fabulous deal to be had here, after all, you're not paying the bulk of the ticket price for one person and saving a lot of cash.
The Qatar Airways 2 for 1 offer is only valid for bookings made through the website and bought on 06 and 07 April 2011, and is also only valid for return trips. Make sure you read the Ts & Cs before buying.
Thanks to thedan at HUKD!