Sale starts tomorrow morning for Stripes members or 26th March for the general public. Basically you purchase a one way fare and just pay $1 on the return. They do tend to increase the full price leg so will check back in the morning to see if its any good of a deal.
EDM HERE: http://www.tigerairways.com/edm/au/index.php
Melbourne (Avalon Airport) - Adelaide $1^ 28 April – 02 June 2011
Melbourne (Avalon Airport) – Sydney $1^ 02 May – 02 June 2011
Melbourne (Avalon Airport) – Brisbane $1^ 28 April – 02 June 2011
Melbourne (Avalon) – Gold Coast $1^ 27 April – 02 June 2011
Melbourne (Avalon Airport) – Perth $1^ 02 May – 02 June 2011
Melbourne (Tullamarine) – Hobart $1^ 03 May – 02 June 2011
Sydney – Brisbane $1^ 28 April – 02 June 2011
Melbourne (Tullamarine) – Adelaide $1^ 28 April – 02 June 2011
Sydney – Gold Coast $1^ 02 May – 02 June 2011
Melbourne (Tullamarine) – Canberra $1^ 28 April – 02 June 2011
Sydney – Sunshine Coast $1^ 04 April – 02 June 2011
Melbourne (Tulla) – Sunshine Coast $1^ 28 April – 02 June 2011
Melbourne (Tullamarine) – Brisbane $1^ 03 May – 02 June 2011
Melbourne (Tullamarine) – Gold Coast $1^ 03 May – 02 June 2011
Melbourne (Tullamarine) – Mackay $1^ 29 April – 02 June 2011
Melbourne (Tullamarine) – Cairns $1^ 27 April – 02 June 2011
Melbourne (Tullamarine) – Perth $1^ 02 May – 02 June 2011
Melbourne (Tullamarine) – Sydney $1^ 03 May – 02 June 2011
Melbourne (Tulla) – Rockhampton $1*^ 03 May – 02 June 2011
These $1 flights are quite hard to be price bet, depends on the operator on the other end.
EXAMPLE
MEL-PER $148.95+$1
AVV-PER $128.95+1
AVV-ADL $28.95 +1
They had this before and simply increased the prices of the other leg to the extent you didnt save much at all